./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/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_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 11:32:28,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:32:28,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:32:28,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:32:28,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:32:28,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:32:28,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:32:28,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:32:28,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:32:28,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:32:28,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:32:28,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:32:28,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:32:28,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:32:28,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:32:28,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:32:28,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:32:28,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:32:28,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:32:28,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:32:28,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:32:28,951 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:32:28,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:32:28,953 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:32:28,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:32:28,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:32:28,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:32:28,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:32:28,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:32:28,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:32:28,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:32:28,962 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:32:28,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:32:28,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:32:28,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:32:28,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:32:28,966 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:32:28,966 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:32:28,966 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:32:28,967 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:32:28,968 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:32:28,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 11:32:28,992 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:32:28,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:32:28,993 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:32:28,993 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:32:28,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:32:28,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:32:28,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:32:28,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:32:28,995 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:32:28,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:32:28,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:32:28,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:32:28,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:32:28,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:32:28,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:32:28,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:32:28,997 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:32:28,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:32:28,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:32:28,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:32:28,998 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:32:28,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:32:28,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:32:28,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:32:28,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:32:28,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:32:28,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 11:32:28,999 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:32:28,999 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:32:28,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:32:29,000 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_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2022-11-20 11:32:29,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:32:29,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:32:29,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:32:29,252 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:32:29,252 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:32:29,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/../../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 [2022-11-20 11:32:32,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:32:33,015 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:32:33,015 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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 [2022-11-20 11:32:33,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data/6b535e1da/cc5b181b693c4295afba77ed640cac1a/FLAG56060821a [2022-11-20 11:32:33,077 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data/6b535e1da/cc5b181b693c4295afba77ed640cac1a [2022-11-20 11:32:33,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:32:33,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:32:33,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:32:33,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:32:33,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:32:33,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:32:33" (1/1) ... [2022-11-20 11:32:33,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78abbddd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:33, skipping insertion in model container [2022-11-20 11:32:33,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:32:33" (1/1) ... [2022-11-20 11:32:33,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:32:33,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:32:34,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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] [2022-11-20 11:32:34,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:32:34,912 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:32:35,153 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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] [2022-11-20 11:32:35,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:32:35,227 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:32:35,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35 WrapperNode [2022-11-20 11:32:35,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:32:35,231 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:32:35,231 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:32:35,232 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:32:35,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,425 INFO L138 Inliner]: procedures = 210, calls = 1442, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3494 [2022-11-20 11:32:35,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:32:35,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:32:35,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:32:35,426 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:32:35,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,795 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:32:35,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:32:35,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:32:35,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:32:35,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (1/1) ... [2022-11-20 11:32:35,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:32:35,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:32:35,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:32:35,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:32:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2022-11-20 11:32:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2022-11-20 11:32:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2022-11-20 11:32:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2022-11-20 11:32:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-20 11:32:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-20 11:32:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 11:32:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 11:32:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 11:32:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 11:32:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 11:32:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 11:32:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 11:32:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 11:32:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2022-11-20 11:32:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2022-11-20 11:32:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-11-20 11:32:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-11-20 11:32:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 11:32:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 11:32:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 11:32:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 11:32:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2022-11-20 11:32:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2022-11-20 11:32:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-20 11:32:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-20 11:32:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-20 11:32:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-20 11:32:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-20 11:32:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-20 11:32:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2022-11-20 11:32:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2022-11-20 11:32:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2022-11-20 11:32:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2022-11-20 11:32:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 11:32:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 11:32:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 11:32:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 11:32:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 11:32:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 11:32:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2022-11-20 11:32:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2022-11-20 11:32:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2022-11-20 11:32:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2022-11-20 11:32:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 11:32:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 11:32:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2022-11-20 11:32:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2022-11-20 11:32:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 11:32:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 11:32:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 11:32:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 11:32:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 11:32:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 11:32:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 11:32:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 11:32:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-11-20 11:32:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-11-20 11:32:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-20 11:32:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-20 11:32:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 11:32:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 11:32:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2022-11-20 11:32:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2022-11-20 11:32:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2022-11-20 11:32:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2022-11-20 11:32:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 11:32:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 11:32:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 11:32:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 11:32:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 11:32:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2022-11-20 11:32:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2022-11-20 11:32:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-20 11:32:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-20 11:32:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 11:32:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2022-11-20 11:32:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2022-11-20 11:32:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 11:32:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 11:32:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 11:32:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2022-11-20 11:32:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2022-11-20 11:32:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 11:32:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 11:32:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2022-11-20 11:32:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2022-11-20 11:32:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 11:32:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 11:32:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2022-11-20 11:32:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2022-11-20 11:32:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 11:32:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 11:32:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 11:32:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2022-11-20 11:32:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2022-11-20 11:32:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 11:32:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 11:32:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2022-11-20 11:32:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2022-11-20 11:32:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2022-11-20 11:32:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2022-11-20 11:32:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-20 11:32:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-20 11:32:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 11:32:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2022-11-20 11:32:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2022-11-20 11:32:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:32:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-20 11:32:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-20 11:32:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 11:32:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 11:32:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2022-11-20 11:32:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2022-11-20 11:32:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 11:32:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 11:32:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2022-11-20 11:32:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2022-11-20 11:32:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2022-11-20 11:32:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2022-11-20 11:32:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 11:32:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 11:32:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2022-11-20 11:32:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2022-11-20 11:32:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2022-11-20 11:32:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2022-11-20 11:32:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 11:32:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 11:32:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-11-20 11:32:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-11-20 11:32:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2022-11-20 11:32:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2022-11-20 11:32:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 11:32:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:32:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:32:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 11:32:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 11:32:36,864 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:32:36,874 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:32:37,544 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 11:32:50,003 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:32:50,024 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:32:50,025 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 11:32:50,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:32:50 BoogieIcfgContainer [2022-11-20 11:32:50,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:32:50,033 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 11:32:50,033 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 11:32:50,037 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 11:32:50,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:32:33" (1/3) ... [2022-11-20 11:32:50,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7c3101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:32:50, skipping insertion in model container [2022-11-20 11:32:50,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:32:35" (2/3) ... [2022-11-20 11:32:50,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a7c3101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:32:50, skipping insertion in model container [2022-11-20 11:32:50,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:32:50" (3/3) ... [2022-11-20 11:32:50,042 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2022-11-20 11:32:50,065 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 11:32:50,065 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 11:32:50,165 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 11:32:50,173 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a32eb0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 11:32:50,173 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 11:32:50,184 INFO L276 IsEmpty]: Start isEmpty. Operand has 977 states, 727 states have (on average 1.376891334250344) internal successors, (1001), 744 states have internal predecessors, (1001), 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) [2022-11-20 11:32:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 11:32:50,205 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:32:50,206 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:32:50,207 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:32:50,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:32:50,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1256542471, now seen corresponding path program 1 times [2022-11-20 11:32:50,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:32:50,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940879599] [2022-11-20 11:32:50,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:32:50,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:32:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:50,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:32:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:50,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:32:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:50,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:32:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:50,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:32:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:50,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:32:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:51,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:32:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:32:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 11:32:51,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:32:51,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940879599] [2022-11-20 11:32:51,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940879599] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:32:51,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:32:51,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:32:51,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2122939953] [2022-11-20 11:32:51,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:32:51,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 11:32:51,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:32:51,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 11:32:51,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-20 11:32:51,091 INFO L87 Difference]: Start difference. First operand has 977 states, 727 states have (on average 1.376891334250344) internal successors, (1001), 744 states have internal predecessors, (1001), 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) [2022-11-20 11:32:55,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:32:57,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:32:59,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:32:59,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:32:59,934 INFO L93 Difference]: Finished difference Result 2046 states and 2957 transitions. [2022-11-20 11:32:59,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 11:32:59,937 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 [2022-11-20 11:32:59,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:32:59,960 INFO L225 Difference]: With dead ends: 2046 [2022-11-20 11:32:59,960 INFO L226 Difference]: Without dead ends: 1062 [2022-11-20 11:32:59,976 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:32:59,979 INFO L413 NwaCegarLoop]: 1130 mSDtfsCounter, 527 mSDsluCounter, 748 mSDsCounter, 0 mSdLazyCounter, 566 mSolverCounterSat, 443 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 1878 SdHoareTripleChecker+Invalid, 1012 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 443 IncrementalHoareTripleChecker+Valid, 566 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2022-11-20 11:32:59,980 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [561 Valid, 1878 Invalid, 1012 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [443 Valid, 566 Invalid, 3 Unknown, 0 Unchecked, 8.6s Time] [2022-11-20 11:33:00,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1062 states. [2022-11-20 11:33:00,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1062 to 965. [2022-11-20 11:33:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 965 states, 722 states have (on average 1.368421052631579) internal successors, (988), 732 states have internal predecessors, (988), 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) [2022-11-20 11:33:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 965 states and 1356 transitions. [2022-11-20 11:33:00,110 INFO L78 Accepts]: Start accepts. Automaton has 965 states and 1356 transitions. Word has length 51 [2022-11-20 11:33:00,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:33:00,113 INFO L495 AbstractCegarLoop]: Abstraction has 965 states and 1356 transitions. [2022-11-20 11:33:00,113 INFO L496 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) [2022-11-20 11:33:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1356 transitions. [2022-11-20 11:33:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 11:33:00,116 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:33:00,117 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:33:00,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 11:33:00,118 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:33:00,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:33:00,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1532604021, now seen corresponding path program 1 times [2022-11-20 11:33:00,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:33:00,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126723743] [2022-11-20 11:33:00,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:33:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:33:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:33:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:33:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 11:33:00,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:33:00,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126723743] [2022-11-20 11:33:00,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126723743] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:33:00,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:33:00,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:33:00,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954257505] [2022-11-20 11:33:00,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:33:00,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 11:33:00,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:33:00,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:33:00,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:33:00,686 INFO L87 Difference]: Start difference. First operand 965 states and 1356 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) [2022-11-20 11:33:06,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:08,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:10,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:12,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:14,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:16,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:17,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:33:17,700 INFO L93 Difference]: Finished difference Result 3050 states and 4349 transitions. [2022-11-20 11:33:17,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 11:33:17,701 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 [2022-11-20 11:33:17,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:33:17,726 INFO L225 Difference]: With dead ends: 3050 [2022-11-20 11:33:17,726 INFO L226 Difference]: Without dead ends: 2095 [2022-11-20 11:33:17,733 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:33:17,734 INFO L413 NwaCegarLoop]: 1316 mSDtfsCounter, 1798 mSDsluCounter, 2545 mSDsCounter, 0 mSdLazyCounter, 1584 mSolverCounterSat, 535 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1928 SdHoareTripleChecker+Valid, 3861 SdHoareTripleChecker+Invalid, 2125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 535 IncrementalHoareTripleChecker+Valid, 1584 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.7s IncrementalHoareTripleChecker+Time [2022-11-20 11:33:17,734 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1928 Valid, 3861 Invalid, 2125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [535 Valid, 1584 Invalid, 6 Unknown, 0 Unchecked, 16.7s Time] [2022-11-20 11:33:17,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2022-11-20 11:33:17,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 1898. [2022-11-20 11:33:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1898 states, 1420 states have (on average 1.3711267605633803) internal successors, (1947), 1439 states have internal predecessors, (1947), 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) [2022-11-20 11:33:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1898 states and 2671 transitions. [2022-11-20 11:33:17,899 INFO L78 Accepts]: Start accepts. Automaton has 1898 states and 2671 transitions. Word has length 51 [2022-11-20 11:33:17,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:33:17,900 INFO L495 AbstractCegarLoop]: Abstraction has 1898 states and 2671 transitions. [2022-11-20 11:33:17,900 INFO L496 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) [2022-11-20 11:33:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2671 transitions. [2022-11-20 11:33:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 11:33:17,914 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:33:17,914 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:33:17,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 11:33:17,915 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:33:17,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:33:17,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1143941970, now seen corresponding path program 1 times [2022-11-20 11:33:17,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:33:17,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145815167] [2022-11-20 11:33:17,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:33:17,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:33:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:33:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:33:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:18,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:33:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:18,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 11:33:18,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:33:18,451 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145815167] [2022-11-20 11:33:18,452 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145815167] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:33:18,452 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:33:18,452 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:33:18,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065756647] [2022-11-20 11:33:18,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:33:18,453 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 11:33:18,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:33:18,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:33:18,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:33:18,455 INFO L87 Difference]: Start difference. First operand 1898 states and 2671 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) [2022-11-20 11:33:23,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:25,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:27,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:29,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:31,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:33,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:35,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:37,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:39,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:41,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:44,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:46,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:47,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:33:47,606 INFO L93 Difference]: Finished difference Result 6059 states and 8660 transitions. [2022-11-20 11:33:47,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 11:33:47,607 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 [2022-11-20 11:33:47,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:33:47,639 INFO L225 Difference]: With dead ends: 6059 [2022-11-20 11:33:47,639 INFO L226 Difference]: Without dead ends: 4166 [2022-11-20 11:33:47,651 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-20 11:33:47,652 INFO L413 NwaCegarLoop]: 1300 mSDtfsCounter, 1830 mSDsluCounter, 2528 mSDsCounter, 0 mSdLazyCounter, 1552 mSolverCounterSat, 561 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1960 SdHoareTripleChecker+Valid, 3828 SdHoareTripleChecker+Invalid, 2125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 561 IncrementalHoareTripleChecker+Valid, 1552 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.8s IncrementalHoareTripleChecker+Time [2022-11-20 11:33:47,652 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1960 Valid, 3828 Invalid, 2125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [561 Valid, 1552 Invalid, 12 Unknown, 0 Unchecked, 28.8s Time] [2022-11-20 11:33:47,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4166 states. [2022-11-20 11:33:47,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4166 to 3774. [2022-11-20 11:33:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3774 states, 2823 states have (on average 1.371236273467942) internal successors, (3871), 2860 states have internal predecessors, (3871), 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) [2022-11-20 11:33:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 3774 states and 5317 transitions. [2022-11-20 11:33:47,878 INFO L78 Accepts]: Start accepts. Automaton has 3774 states and 5317 transitions. Word has length 71 [2022-11-20 11:33:47,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:33:47,880 INFO L495 AbstractCegarLoop]: Abstraction has 3774 states and 5317 transitions. [2022-11-20 11:33:47,880 INFO L496 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) [2022-11-20 11:33:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3774 states and 5317 transitions. [2022-11-20 11:33:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 11:33:47,883 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:33:47,883 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:33:47,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-20 11:33:47,884 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:33:47,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:33:47,884 INFO L85 PathProgramCache]: Analyzing trace with hash -66663196, now seen corresponding path program 1 times [2022-11-20 11:33:47,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:33:47,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1231486881] [2022-11-20 11:33:47,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:33:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:33:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:33:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:33:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:33:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-20 11:33:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:33:48,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-20 11:33:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:33:48,365 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 11:33:48,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:33:48,366 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1231486881] [2022-11-20 11:33:48,366 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1231486881] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:33:48,366 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:33:48,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 11:33:48,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944298933] [2022-11-20 11:33:48,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:33:48,367 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 11:33:48,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:33:48,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 11:33:48,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:33:48,368 INFO L87 Difference]: Start difference. First operand 3774 states and 5317 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) [2022-11-20 11:33:54,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:57,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:59,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:33:59,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:33:59,616 INFO L93 Difference]: Finished difference Result 10884 states and 15579 transitions. [2022-11-20 11:33:59,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 11:33:59,617 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 [2022-11-20 11:33:59,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:33:59,672 INFO L225 Difference]: With dead ends: 10884 [2022-11-20 11:33:59,672 INFO L226 Difference]: Without dead ends: 7120 [2022-11-20 11:33:59,695 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:33:59,696 INFO L413 NwaCegarLoop]: 1462 mSDtfsCounter, 1584 mSDsluCounter, 2721 mSDsCounter, 0 mSdLazyCounter, 1684 mSolverCounterSat, 739 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1661 SdHoareTripleChecker+Valid, 4183 SdHoareTripleChecker+Invalid, 2426 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 739 IncrementalHoareTripleChecker+Valid, 1684 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2022-11-20 11:33:59,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1661 Valid, 4183 Invalid, 2426 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [739 Valid, 1684 Invalid, 3 Unknown, 0 Unchecked, 10.9s Time] [2022-11-20 11:33:59,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7120 states. [2022-11-20 11:34:00,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7120 to 6426. [2022-11-20 11:34:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6426 states, 4863 states have (on average 1.382685585029817) internal successors, (6724), 4912 states have internal predecessors, (6724), 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) [2022-11-20 11:34:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 6426 states and 9102 transitions. [2022-11-20 11:34:00,154 INFO L78 Accepts]: Start accepts. Automaton has 6426 states and 9102 transitions. Word has length 82 [2022-11-20 11:34:00,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:34:00,154 INFO L495 AbstractCegarLoop]: Abstraction has 6426 states and 9102 transitions. [2022-11-20 11:34:00,155 INFO L496 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) [2022-11-20 11:34:00,155 INFO L276 IsEmpty]: Start isEmpty. Operand 6426 states and 9102 transitions. [2022-11-20 11:34:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 11:34:00,162 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:34:00,163 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:34:00,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-20 11:34:00,163 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:34:00,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:34:00,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1939251349, now seen corresponding path program 1 times [2022-11-20 11:34:00,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:34:00,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655796682] [2022-11-20 11:34:00,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:34:00,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:34:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:34:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:34:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:34:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-11-20 11:34:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-20 11:34:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:00,613 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 11:34:00,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:34:00,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655796682] [2022-11-20 11:34:00,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655796682] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:34:00,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:34:00,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 11:34:00,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672614240] [2022-11-20 11:34:00,614 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:34:00,615 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 11:34:00,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:34:00,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 11:34:00,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:34:00,617 INFO L87 Difference]: Start difference. First operand 6426 states and 9102 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) [2022-11-20 11:34:05,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:07,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:10,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:12,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:14,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:16,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:16,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:34:16,775 INFO L93 Difference]: Finished difference Result 10760 states and 15350 transitions. [2022-11-20 11:34:16,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 11:34:16,776 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 [2022-11-20 11:34:16,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:34:16,806 INFO L225 Difference]: With dead ends: 10760 [2022-11-20 11:34:16,807 INFO L226 Difference]: Without dead ends: 4353 [2022-11-20 11:34:16,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-20 11:34:16,837 INFO L413 NwaCegarLoop]: 1110 mSDtfsCounter, 527 mSDsluCounter, 2394 mSDsCounter, 0 mSdLazyCounter, 1226 mSolverCounterSat, 432 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 3504 SdHoareTripleChecker+Invalid, 1664 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 432 IncrementalHoareTripleChecker+Valid, 1226 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2022-11-20 11:34:16,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [561 Valid, 3504 Invalid, 1664 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [432 Valid, 1226 Invalid, 6 Unknown, 0 Unchecked, 15.9s Time] [2022-11-20 11:34:16,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4353 states. [2022-11-20 11:34:17,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4353 to 3932. [2022-11-20 11:34:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3932 states, 2981 states have (on average 1.381751090238175) internal successors, (4119), 3009 states have internal predecessors, (4119), 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) [2022-11-20 11:34:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 3932 states and 5559 transitions. [2022-11-20 11:34:17,062 INFO L78 Accepts]: Start accepts. Automaton has 3932 states and 5559 transitions. Word has length 111 [2022-11-20 11:34:17,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:34:17,063 INFO L495 AbstractCegarLoop]: Abstraction has 3932 states and 5559 transitions. [2022-11-20 11:34:17,064 INFO L496 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) [2022-11-20 11:34:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 5559 transitions. [2022-11-20 11:34:17,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 11:34:17,076 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:34:17,076 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:34:17,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-20 11:34:17,077 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:34:17,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:34:17,077 INFO L85 PathProgramCache]: Analyzing trace with hash -439973519, now seen corresponding path program 1 times [2022-11-20 11:34:17,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:34:17,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630444957] [2022-11-20 11:34:17,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:34:17,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:34:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:34:17,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:34:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:34:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:17,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-20 11:34:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:17,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-20 11:34:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:17,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-20 11:34:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-20 11:34:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-20 11:34:17,746 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:34:17,746 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630444957] [2022-11-20 11:34:17,746 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630444957] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:34:17,746 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:34:17,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 11:34:17,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273726519] [2022-11-20 11:34:17,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:34:17,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 11:34:17,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:34:17,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 11:34:17,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:34:17,749 INFO L87 Difference]: Start difference. First operand 3932 states and 5559 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) [2022-11-20 11:34:24,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:27,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:29,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:29,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:34:29,558 INFO L93 Difference]: Finished difference Result 9241 states and 13210 transitions. [2022-11-20 11:34:29,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 11:34:29,559 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 [2022-11-20 11:34:29,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:34:29,596 INFO L225 Difference]: With dead ends: 9241 [2022-11-20 11:34:29,596 INFO L226 Difference]: Without dead ends: 5990 [2022-11-20 11:34:29,613 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:34:29,614 INFO L413 NwaCegarLoop]: 1982 mSDtfsCounter, 1512 mSDsluCounter, 3296 mSDsCounter, 0 mSdLazyCounter, 2010 mSolverCounterSat, 345 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1639 SdHoareTripleChecker+Valid, 5278 SdHoareTripleChecker+Invalid, 2358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 345 IncrementalHoareTripleChecker+Valid, 2010 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2022-11-20 11:34:29,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1639 Valid, 5278 Invalid, 2358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [345 Valid, 2010 Invalid, 3 Unknown, 0 Unchecked, 11.5s Time] [2022-11-20 11:34:29,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5990 states. [2022-11-20 11:34:29,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5990 to 5400. [2022-11-20 11:34:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5400 states, 4101 states have (on average 1.3828334552548158) internal successors, (5671), 4135 states have internal predecessors, (5671), 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) [2022-11-20 11:34:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 5400 states and 7619 transitions. [2022-11-20 11:34:29,934 INFO L78 Accepts]: Start accepts. Automaton has 5400 states and 7619 transitions. Word has length 145 [2022-11-20 11:34:29,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:34:29,935 INFO L495 AbstractCegarLoop]: Abstraction has 5400 states and 7619 transitions. [2022-11-20 11:34:29,935 INFO L496 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) [2022-11-20 11:34:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5400 states and 7619 transitions. [2022-11-20 11:34:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 11:34:29,943 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:34:29,943 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:34:29,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-20 11:34:29,944 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:34:29,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:34:29,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1604989050, now seen corresponding path program 1 times [2022-11-20 11:34:29,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:34:29,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377672279] [2022-11-20 11:34:29,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:34:29,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:34:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:34:30,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:30,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:34:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:34:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-20 11:34:30,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:30,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-20 11:34:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:34:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-20 11:34:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:34:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-20 11:34:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:34:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-11-20 11:34:30,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:34:30,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377672279] [2022-11-20 11:34:30,597 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377672279] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:34:30,597 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:34:30,597 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-20 11:34:30,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531381701] [2022-11-20 11:34:30,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:34:30,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 11:34:30,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:34:30,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 11:34:30,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-20 11:34:30,599 INFO L87 Difference]: Start difference. First operand 5400 states and 7619 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) [2022-11-20 11:34:38,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:40,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:43,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:45,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:47,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:49,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:51,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:53,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:55,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:57,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:34:59,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:01,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:02,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:35:02,462 INFO L93 Difference]: Finished difference Result 12790 states and 18223 transitions. [2022-11-20 11:35:02,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 11:35:02,463 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 [2022-11-20 11:35:02,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:35:02,510 INFO L225 Difference]: With dead ends: 12790 [2022-11-20 11:35:02,511 INFO L226 Difference]: Without dead ends: 8071 [2022-11-20 11:35:02,531 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:35:02,532 INFO L413 NwaCegarLoop]: 2192 mSDtfsCounter, 1998 mSDsluCounter, 5531 mSDsCounter, 0 mSdLazyCounter, 2895 mSolverCounterSat, 676 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2122 SdHoareTripleChecker+Valid, 7723 SdHoareTripleChecker+Invalid, 3583 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 676 IncrementalHoareTripleChecker+Valid, 2895 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.3s IncrementalHoareTripleChecker+Time [2022-11-20 11:35:02,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2122 Valid, 7723 Invalid, 3583 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [676 Valid, 2895 Invalid, 12 Unknown, 0 Unchecked, 31.3s Time] [2022-11-20 11:35:02,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8071 states. [2022-11-20 11:35:02,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8071 to 5404. [2022-11-20 11:35:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5404 states, 4105 states have (on average 1.3824604141291108) internal successors, (5675), 4139 states have internal predecessors, (5675), 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) [2022-11-20 11:35:02,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 5404 states and 7623 transitions. [2022-11-20 11:35:02,970 INFO L78 Accepts]: Start accepts. Automaton has 5404 states and 7623 transitions. Word has length 156 [2022-11-20 11:35:02,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:35:02,971 INFO L495 AbstractCegarLoop]: Abstraction has 5404 states and 7623 transitions. [2022-11-20 11:35:02,972 INFO L496 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) [2022-11-20 11:35:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 5404 states and 7623 transitions. [2022-11-20 11:35:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 11:35:02,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:35:02,981 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:35:02,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-20 11:35:02,982 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:35:02,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:35:02,982 INFO L85 PathProgramCache]: Analyzing trace with hash -1593168968, now seen corresponding path program 1 times [2022-11-20 11:35:02,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:35:02,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419291426] [2022-11-20 11:35:02,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:35:02,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:35:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:35:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:35:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:35:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-20 11:35:03,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-20 11:35:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:03,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-20 11:35:03,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-20 11:35:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-20 11:35:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-11-20 11:35:03,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:35:03,487 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419291426] [2022-11-20 11:35:03,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419291426] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:35:03,487 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:35:03,487 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 11:35:03,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401234444] [2022-11-20 11:35:03,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:35:03,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 11:35:03,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:35:03,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 11:35:03,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:35:03,489 INFO L87 Difference]: Start difference. First operand 5404 states and 7623 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) [2022-11-20 11:35:08,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:10,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:12,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:14,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:16,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:18,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:18,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:35:18,849 INFO L93 Difference]: Finished difference Result 10709 states and 15265 transitions. [2022-11-20 11:35:18,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:35:18,850 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 [2022-11-20 11:35:18,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:35:18,876 INFO L225 Difference]: With dead ends: 10709 [2022-11-20 11:35:18,876 INFO L226 Difference]: Without dead ends: 5986 [2022-11-20 11:35:18,891 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:35:18,892 INFO L413 NwaCegarLoop]: 1107 mSDtfsCounter, 522 mSDsluCounter, 2387 mSDsCounter, 0 mSdLazyCounter, 1231 mSolverCounterSat, 436 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 556 SdHoareTripleChecker+Valid, 3494 SdHoareTripleChecker+Invalid, 1673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 436 IncrementalHoareTripleChecker+Valid, 1231 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2022-11-20 11:35:18,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [556 Valid, 3494 Invalid, 1673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [436 Valid, 1231 Invalid, 6 Unknown, 0 Unchecked, 15.0s Time] [2022-11-20 11:35:18,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5986 states. [2022-11-20 11:35:19,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5986 to 5406. [2022-11-20 11:35:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5406 states, 4107 states have (on average 1.3822741660579498) internal successors, (5677), 4141 states have internal predecessors, (5677), 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) [2022-11-20 11:35:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 5406 states and 7625 transitions. [2022-11-20 11:35:19,188 INFO L78 Accepts]: Start accepts. Automaton has 5406 states and 7625 transitions. Word has length 166 [2022-11-20 11:35:19,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:35:19,188 INFO L495 AbstractCegarLoop]: Abstraction has 5406 states and 7625 transitions. [2022-11-20 11:35:19,188 INFO L496 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) [2022-11-20 11:35:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 5406 states and 7625 transitions. [2022-11-20 11:35:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 11:35:19,199 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:35:19,199 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:35:19,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-20 11:35:19,200 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:35:19,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:35:19,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1159439882, now seen corresponding path program 1 times [2022-11-20 11:35:19,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:35:19,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841318104] [2022-11-20 11:35:19,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:35:19,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:35:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:35:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:35:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:19,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:35:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-20 11:35:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:19,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-20 11:35:19,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-20 11:35:19,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-20 11:35:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-20 11:35:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-11-20 11:35:19,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:35:19,927 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841318104] [2022-11-20 11:35:19,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841318104] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:35:19,928 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:35:19,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-20 11:35:19,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [216942736] [2022-11-20 11:35:19,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:35:19,930 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:35:19,930 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:35:19,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:35:19,931 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:35:19,932 INFO L87 Difference]: Start difference. First operand 5406 states and 7625 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) [2022-11-20 11:35:28,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:30,302 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:32,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:34,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:37,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:39,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:41,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:43,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:45,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:47,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:48,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:35:48,665 INFO L93 Difference]: Finished difference Result 13285 states and 19023 transitions. [2022-11-20 11:35:48,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-20 11:35:48,666 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 [2022-11-20 11:35:48,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:35:48,713 INFO L225 Difference]: With dead ends: 13285 [2022-11-20 11:35:48,713 INFO L226 Difference]: Without dead ends: 8560 [2022-11-20 11:35:48,733 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:35:48,735 INFO L413 NwaCegarLoop]: 2466 mSDtfsCounter, 2126 mSDsluCounter, 7960 mSDsCounter, 0 mSdLazyCounter, 4056 mSolverCounterSat, 535 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2254 SdHoareTripleChecker+Valid, 10426 SdHoareTripleChecker+Invalid, 4601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 535 IncrementalHoareTripleChecker+Valid, 4056 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.0s IncrementalHoareTripleChecker+Time [2022-11-20 11:35:48,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2254 Valid, 10426 Invalid, 4601 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [535 Valid, 4056 Invalid, 10 Unknown, 0 Unchecked, 28.0s Time] [2022-11-20 11:35:48,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8560 states. [2022-11-20 11:35:49,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8560 to 5446. [2022-11-20 11:35:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5446 states, 4131 states have (on average 1.3819898329702252) internal successors, (5709), 4169 states have internal predecessors, (5709), 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) [2022-11-20 11:35:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5446 states to 5446 states and 7689 transitions. [2022-11-20 11:35:49,250 INFO L78 Accepts]: Start accepts. Automaton has 5446 states and 7689 transitions. Word has length 166 [2022-11-20 11:35:49,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:35:49,251 INFO L495 AbstractCegarLoop]: Abstraction has 5446 states and 7689 transitions. [2022-11-20 11:35:49,251 INFO L496 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) [2022-11-20 11:35:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 5446 states and 7689 transitions. [2022-11-20 11:35:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 11:35:49,263 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:35:49,263 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:35:49,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-20 11:35:49,263 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:35:49,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:35:49,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1980036922, now seen corresponding path program 1 times [2022-11-20 11:35:49,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:35:49,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460491673] [2022-11-20 11:35:49,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:35:49,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:35:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:35:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:35:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-20 11:35:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-20 11:35:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-20 11:35:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:35:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-20 11:35:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-20 11:35:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-11-20 11:35:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-20 11:35:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-20 11:35:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:35:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-20 11:35:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:35:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-20 11:35:50,424 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:35:50,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460491673] [2022-11-20 11:35:50,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460491673] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:35:50,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:35:50,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 11:35:50,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124009940] [2022-11-20 11:35:50,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:35:50,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 11:35:50,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:35:50,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 11:35:50,426 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:35:50,427 INFO L87 Difference]: Start difference. First operand 5446 states and 7689 transitions. Second operand has 6 states, 6 states have (on average 15.5) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 11:35:55,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:57,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:59,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:35:59,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:35:59,996 INFO L93 Difference]: Finished difference Result 11455 states and 16342 transitions. [2022-11-20 11:35:59,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:35:59,996 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 182 [2022-11-20 11:35:59,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:36:00,026 INFO L225 Difference]: With dead ends: 11455 [2022-11-20 11:36:00,026 INFO L226 Difference]: Without dead ends: 6027 [2022-11-20 11:36:00,046 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:36:00,047 INFO L413 NwaCegarLoop]: 1108 mSDtfsCounter, 750 mSDsluCounter, 1754 mSDsCounter, 0 mSdLazyCounter, 953 mSolverCounterSat, 666 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 784 SdHoareTripleChecker+Valid, 2862 SdHoareTripleChecker+Invalid, 1622 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 666 IncrementalHoareTripleChecker+Valid, 953 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-11-20 11:36:00,047 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [784 Valid, 2862 Invalid, 1622 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [666 Valid, 953 Invalid, 3 Unknown, 0 Unchecked, 9.2s Time] [2022-11-20 11:36:00,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6027 states. [2022-11-20 11:36:00,473 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6027 to 5447. [2022-11-20 11:36:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5447 states, 4132 states have (on average 1.3818973862536301) internal successors, (5710), 4170 states have internal predecessors, (5710), 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) [2022-11-20 11:36:00,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 5447 states and 7690 transitions. [2022-11-20 11:36:00,503 INFO L78 Accepts]: Start accepts. Automaton has 5447 states and 7690 transitions. Word has length 182 [2022-11-20 11:36:00,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:36:00,504 INFO L495 AbstractCegarLoop]: Abstraction has 5447 states and 7690 transitions. [2022-11-20 11:36:00,504 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.5) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (17), 5 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 11:36:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 5447 states and 7690 transitions. [2022-11-20 11:36:00,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 11:36:00,514 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:36:00,514 INFO L195 NwaCegarLoop]: 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, 1] [2022-11-20 11:36:00,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-20 11:36:00,514 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:36:00,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:36:00,515 INFO L85 PathProgramCache]: Analyzing trace with hash 734426724, now seen corresponding path program 1 times [2022-11-20 11:36:00,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:36:00,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70402946] [2022-11-20 11:36:00,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:36:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:36:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:36:01,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:36:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:36:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:01,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:36:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:01,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:36:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:36:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-11-20 11:36:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-20 11:36:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-20 11:36:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-11-20 11:36:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-20 11:36:01,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:36:01,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70402946] [2022-11-20 11:36:01,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70402946] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 11:36:01,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1044616247] [2022-11-20 11:36:01,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:36:01,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 11:36:01,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:36:01,670 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 11:36:01,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 11:36:02,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:02,547 INFO L263 TraceCheckSpWp]: Trace formula consists of 2503 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-20 11:36:02,561 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:36:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-11-20 11:36:02,666 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:36:02,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1044616247] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:36:02,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 11:36:02,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2022-11-20 11:36:02,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201309406] [2022-11-20 11:36:02,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:36:02,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 11:36:02,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:36:02,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:36:02,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-20 11:36:02,669 INFO L87 Difference]: Start difference. First operand 5447 states and 7690 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) [2022-11-20 11:36:05,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:07,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:07,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:36:07,837 INFO L93 Difference]: Finished difference Result 12949 states and 18397 transitions. [2022-11-20 11:36:07,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 11:36:07,837 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 183 [2022-11-20 11:36:07,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:36:07,873 INFO L225 Difference]: With dead ends: 12949 [2022-11-20 11:36:07,873 INFO L226 Difference]: Without dead ends: 8184 [2022-11-20 11:36:07,888 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 237 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-11-20 11:36:07,889 INFO L413 NwaCegarLoop]: 2929 mSDtfsCounter, 2194 mSDsluCounter, 6636 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 133 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2202 SdHoareTripleChecker+Valid, 9565 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-20 11:36:07,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2202 Valid, 9565 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 159 Invalid, 2 Unknown, 0 Unchecked, 4.5s Time] [2022-11-20 11:36:07,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8184 states. [2022-11-20 11:36:08,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8184 to 5447. [2022-11-20 11:36:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5447 states, 4132 states have (on average 1.3818973862536301) internal successors, (5710), 4168 states have internal predecessors, (5710), 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) [2022-11-20 11:36:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5447 states to 5447 states and 7690 transitions. [2022-11-20 11:36:08,266 INFO L78 Accepts]: Start accepts. Automaton has 5447 states and 7690 transitions. Word has length 183 [2022-11-20 11:36:08,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:36:08,266 INFO L495 AbstractCegarLoop]: Abstraction has 5447 states and 7690 transitions. [2022-11-20 11:36:08,266 INFO L496 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) [2022-11-20 11:36:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 5447 states and 7690 transitions. [2022-11-20 11:36:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 11:36:08,278 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:36:08,278 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:36:08,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-20 11:36:08,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 11:36:08,489 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:36:08,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:36:08,490 INFO L85 PathProgramCache]: Analyzing trace with hash 1415219195, now seen corresponding path program 1 times [2022-11-20 11:36:08,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:36:08,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1707386601] [2022-11-20 11:36:08,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:36:08,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:36:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:36:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:08,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:36:08,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:08,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:36:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:36:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:36:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:36:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:36:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:36:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:36:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:36:09,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:36:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:36:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:36:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-11-20 11:36:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:36:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:36:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:36:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:09,456 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-20 11:36:09,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:36:09,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1707386601] [2022-11-20 11:36:09,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1707386601] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:36:09,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:36:09,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-20 11:36:09,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530374388] [2022-11-20 11:36:09,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:36:09,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:36:09,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:36:09,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:36:09,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:36:09,459 INFO L87 Difference]: Start difference. First operand 5447 states and 7690 transitions. Second operand has 8 states, 8 states have (on average 17.625) internal successors, (141), 3 states have internal predecessors, (141), 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) [2022-11-20 11:36:14,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:17,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:19,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:20,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:36:20,449 INFO L93 Difference]: Finished difference Result 10928 states and 15636 transitions. [2022-11-20 11:36:20,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 11:36:20,450 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.625) internal successors, (141), 3 states have internal predecessors, (141), 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 277 [2022-11-20 11:36:20,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:36:20,485 INFO L225 Difference]: With dead ends: 10928 [2022-11-20 11:36:20,485 INFO L226 Difference]: Without dead ends: 6163 [2022-11-20 11:36:20,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:36:20,504 INFO L413 NwaCegarLoop]: 1133 mSDtfsCounter, 861 mSDsluCounter, 3078 mSDsCounter, 0 mSdLazyCounter, 1696 mSolverCounterSat, 659 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 914 SdHoareTripleChecker+Valid, 4211 SdHoareTripleChecker+Invalid, 2358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 659 IncrementalHoareTripleChecker+Valid, 1696 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2022-11-20 11:36:20,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [914 Valid, 4211 Invalid, 2358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [659 Valid, 1696 Invalid, 3 Unknown, 0 Unchecked, 10.4s Time] [2022-11-20 11:36:20,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6163 states. [2022-11-20 11:36:20,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6163 to 5449. [2022-11-20 11:36:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5449 states, 4134 states have (on average 1.381712626995646) internal successors, (5712), 4170 states have internal predecessors, (5712), 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) [2022-11-20 11:36:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 5449 states and 7692 transitions. [2022-11-20 11:36:20,982 INFO L78 Accepts]: Start accepts. Automaton has 5449 states and 7692 transitions. Word has length 277 [2022-11-20 11:36:20,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:36:20,985 INFO L495 AbstractCegarLoop]: Abstraction has 5449 states and 7692 transitions. [2022-11-20 11:36:20,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.625) internal successors, (141), 3 states have internal predecessors, (141), 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) [2022-11-20 11:36:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 5449 states and 7692 transitions. [2022-11-20 11:36:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 11:36:21,000 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:36:21,000 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:36:21,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-20 11:36:21,001 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:36:21,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:36:21,001 INFO L85 PathProgramCache]: Analyzing trace with hash -451489479, now seen corresponding path program 1 times [2022-11-20 11:36:21,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:36:21,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869648028] [2022-11-20 11:36:21,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:36:21,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:36:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:36:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:36:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:21,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:36:21,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:36:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:36:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:36:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:36:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:36:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:36:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:36:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:36:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:36:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:36:21,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2022-11-20 11:36:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:36:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:36:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:36:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-11-20 11:36:21,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:36:21,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869648028] [2022-11-20 11:36:21,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869648028] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:36:21,977 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:36:21,978 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-20 11:36:21,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1983069374] [2022-11-20 11:36:21,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:36:21,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:36:21,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:36:21,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:36:21,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:36:21,980 INFO L87 Difference]: Start difference. First operand 5449 states and 7692 transitions. Second operand has 8 states, 8 states have (on average 17.625) internal successors, (141), 3 states have internal predecessors, (141), 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) [2022-11-20 11:36:26,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:28,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:30,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:31,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:36:31,685 INFO L93 Difference]: Finished difference Result 10988 states and 15732 transitions. [2022-11-20 11:36:31,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 11:36:31,686 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.625) internal successors, (141), 3 states have internal predecessors, (141), 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 277 [2022-11-20 11:36:31,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:36:31,716 INFO L225 Difference]: With dead ends: 10988 [2022-11-20 11:36:31,717 INFO L226 Difference]: Without dead ends: 6221 [2022-11-20 11:36:31,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:36:31,733 INFO L413 NwaCegarLoop]: 1079 mSDtfsCounter, 1398 mSDsluCounter, 2318 mSDsCounter, 0 mSdLazyCounter, 1304 mSolverCounterSat, 1213 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1459 SdHoareTripleChecker+Valid, 3397 SdHoareTripleChecker+Invalid, 2520 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1213 IncrementalHoareTripleChecker+Valid, 1304 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-11-20 11:36:31,734 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1459 Valid, 3397 Invalid, 2520 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1213 Valid, 1304 Invalid, 3 Unknown, 0 Unchecked, 9.2s Time] [2022-11-20 11:36:31,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6221 states. [2022-11-20 11:36:32,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6221 to 5505. [2022-11-20 11:36:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5505 states, 4176 states have (on average 1.3817049808429118) internal successors, (5770), 4216 states have internal predecessors, (5770), 1004 states have call successors, (1004), 325 states have call predecessors, (1004), 324 states have return successors, (1004), 1002 states have call predecessors, (1004), 1002 states have call successors, (1004) [2022-11-20 11:36:32,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 5505 states and 7778 transitions. [2022-11-20 11:36:32,166 INFO L78 Accepts]: Start accepts. Automaton has 5505 states and 7778 transitions. Word has length 277 [2022-11-20 11:36:32,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:36:32,167 INFO L495 AbstractCegarLoop]: Abstraction has 5505 states and 7778 transitions. [2022-11-20 11:36:32,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.625) internal successors, (141), 3 states have internal predecessors, (141), 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) [2022-11-20 11:36:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 5505 states and 7778 transitions. [2022-11-20 11:36:32,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-20 11:36:32,180 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:36:32,181 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:36:32,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-20 11:36:32,181 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:36:32,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:36:32,182 INFO L85 PathProgramCache]: Analyzing trace with hash -1453538128, now seen corresponding path program 1 times [2022-11-20 11:36:32,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:36:32,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1695612508] [2022-11-20 11:36:32,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:36:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:36:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:36:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:36:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:36:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:36:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:36:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:36:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:36:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:32,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:36:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:36:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:36:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:36:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:36:33,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:36:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-20 11:36:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-20 11:36:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:36:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:36:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:36:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2022-11-20 11:36:33,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:36:33,549 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1695612508] [2022-11-20 11:36:33,549 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1695612508] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:36:33,549 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:36:33,549 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-20 11:36:33,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2864635] [2022-11-20 11:36:33,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:36:33,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 11:36:33,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:36:33,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 11:36:33,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-20 11:36:33,551 INFO L87 Difference]: Start difference. First operand 5505 states and 7778 transitions. Second operand has 10 states, 10 states have (on average 14.6) internal successors, (146), 5 states have internal predecessors, (146), 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) [2022-11-20 11:36:39,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:41,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:43,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:44,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:36:44,521 INFO L93 Difference]: Finished difference Result 11920 states and 17164 transitions. [2022-11-20 11:36:44,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 11:36:44,521 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 14.6) internal successors, (146), 5 states have internal predecessors, (146), 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 298 [2022-11-20 11:36:44,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:36:44,553 INFO L225 Difference]: With dead ends: 11920 [2022-11-20 11:36:44,553 INFO L226 Difference]: Without dead ends: 6436 [2022-11-20 11:36:44,573 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2022-11-20 11:36:44,574 INFO L413 NwaCegarLoop]: 1079 mSDtfsCounter, 1002 mSDsluCounter, 4306 mSDsCounter, 0 mSdLazyCounter, 2222 mSolverCounterSat, 738 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1055 SdHoareTripleChecker+Valid, 5385 SdHoareTripleChecker+Invalid, 2963 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 738 IncrementalHoareTripleChecker+Valid, 2222 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2022-11-20 11:36:44,575 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1055 Valid, 5385 Invalid, 2963 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [738 Valid, 2222 Invalid, 3 Unknown, 0 Unchecked, 10.3s Time] [2022-11-20 11:36:44,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6436 states. [2022-11-20 11:36:44,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6436 to 5638. [2022-11-20 11:36:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5638 states, 4281 states have (on average 1.3837888343844895) internal successors, (5924), 4321 states have internal predecessors, (5924), 1025 states have call successors, (1025), 332 states have call predecessors, (1025), 331 states have return successors, (1025), 1023 states have call predecessors, (1025), 1023 states have call successors, (1025) [2022-11-20 11:36:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5638 states to 5638 states and 7974 transitions. [2022-11-20 11:36:45,070 INFO L78 Accepts]: Start accepts. Automaton has 5638 states and 7974 transitions. Word has length 298 [2022-11-20 11:36:45,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:36:45,071 INFO L495 AbstractCegarLoop]: Abstraction has 5638 states and 7974 transitions. [2022-11-20 11:36:45,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.6) internal successors, (146), 5 states have internal predecessors, (146), 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) [2022-11-20 11:36:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 5638 states and 7974 transitions. [2022-11-20 11:36:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 11:36:45,080 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:36:45,080 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:36:45,080 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-20 11:36:45,080 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:36:45,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:36:45,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1993140439, now seen corresponding path program 1 times [2022-11-20 11:36:45,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:36:45,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755123603] [2022-11-20 11:36:45,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:36:45,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:36:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:36:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:36:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:36:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:36:45,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:36:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:36:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:36:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:36:45,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:36:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:36:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:36:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:36:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:36:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:36:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-20 11:36:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-20 11:36:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:36:45,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:45,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:36:45,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:46,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:46,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:36:46,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:46,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:36:46,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:46,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:36:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:46,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:36:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:36:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-20 11:36:46,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:36:46,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755123603] [2022-11-20 11:36:46,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [755123603] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:36:46,219 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:36:46,219 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-20 11:36:46,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613946011] [2022-11-20 11:36:46,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:36:46,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 11:36:46,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:36:46,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 11:36:46,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-20 11:36:46,223 INFO L87 Difference]: Start difference. First operand 5638 states and 7974 transitions. Second operand has 10 states, 10 states have (on average 15.1) internal successors, (151), 4 states have internal predecessors, (151), 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) [2022-11-20 11:36:52,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:54,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:56,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:36:59,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:01,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:03,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:05,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:06,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:37:06,603 INFO L93 Difference]: Finished difference Result 12046 states and 17353 transitions. [2022-11-20 11:37:06,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 11:37:06,604 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.1) internal successors, (151), 4 states have internal predecessors, (151), 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 307 [2022-11-20 11:37:06,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:37:06,632 INFO L225 Difference]: With dead ends: 12046 [2022-11-20 11:37:06,632 INFO L226 Difference]: Without dead ends: 6429 [2022-11-20 11:37:06,651 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2022-11-20 11:37:06,651 INFO L413 NwaCegarLoop]: 1081 mSDtfsCounter, 881 mSDsluCounter, 5541 mSDsCounter, 0 mSdLazyCounter, 2881 mSolverCounterSat, 701 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 936 SdHoareTripleChecker+Valid, 6622 SdHoareTripleChecker+Invalid, 3589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 701 IncrementalHoareTripleChecker+Valid, 2881 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.7s IncrementalHoareTripleChecker+Time [2022-11-20 11:37:06,652 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [936 Valid, 6622 Invalid, 3589 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [701 Valid, 2881 Invalid, 7 Unknown, 0 Unchecked, 19.7s Time] [2022-11-20 11:37:06,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6429 states. [2022-11-20 11:37:07,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6429 to 5666. [2022-11-20 11:37:07,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5666 states, 4302 states have (on average 1.381915388191539) internal successors, (5945), 4342 states have internal predecessors, (5945), 1025 states have call successors, (1025), 332 states have call predecessors, (1025), 338 states have return successors, (1032), 1030 states have call predecessors, (1032), 1023 states have call successors, (1032) [2022-11-20 11:37:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5666 states to 5666 states and 8002 transitions. [2022-11-20 11:37:07,101 INFO L78 Accepts]: Start accepts. Automaton has 5666 states and 8002 transitions. Word has length 307 [2022-11-20 11:37:07,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:37:07,103 INFO L495 AbstractCegarLoop]: Abstraction has 5666 states and 8002 transitions. [2022-11-20 11:37:07,104 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.1) internal successors, (151), 4 states have internal predecessors, (151), 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) [2022-11-20 11:37:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 5666 states and 8002 transitions. [2022-11-20 11:37:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 11:37:07,113 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:37:07,113 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:37:07,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-20 11:37:07,114 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:37:07,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:37:07,115 INFO L85 PathProgramCache]: Analyzing trace with hash 371597598, now seen corresponding path program 1 times [2022-11-20 11:37:07,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:37:07,115 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133891335] [2022-11-20 11:37:07,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:37:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:37:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:37:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:37:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:37:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:37:07,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:37:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:37:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:37:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:37:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:07,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:37:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:37:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:37:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:37:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:37:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:37:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-20 11:37:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-20 11:37:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:37:08,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:37:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:37:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:37:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:37:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-20 11:37:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-20 11:37:08,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:37:08,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133891335] [2022-11-20 11:37:08,728 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133891335] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 11:37:08,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1290873556] [2022-11-20 11:37:08,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:37:08,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 11:37:08,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:37:08,732 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 11:37:08,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-20 11:37:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:09,879 INFO L263 TraceCheckSpWp]: Trace formula consists of 3345 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 11:37:09,898 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:37:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-20 11:37:10,101 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:37:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-11-20 11:37:10,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1290873556] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:37:10,768 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 11:37:10,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 17 [2022-11-20 11:37:10,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710963161] [2022-11-20 11:37:10,769 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 11:37:10,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-20 11:37:10,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:37:10,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-20 11:37:10,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=217, Unknown=0, NotChecked=0, Total=272 [2022-11-20 11:37:10,771 INFO L87 Difference]: Start difference. First operand 5666 states and 8002 transitions. Second operand has 17 states, 17 states have (on average 10.764705882352942) internal successors, (183), 12 states have internal predecessors, (183), 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) [2022-11-20 11:37:19,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:21,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:24,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:26,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:28,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:37:28,096 INFO L93 Difference]: Finished difference Result 12949 states and 18620 transitions. [2022-11-20 11:37:28,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-11-20 11:37:28,096 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 10.764705882352942) internal successors, (183), 12 states have internal predecessors, (183), 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 311 [2022-11-20 11:37:28,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:37:28,120 INFO L225 Difference]: With dead ends: 12949 [2022-11-20 11:37:28,120 INFO L226 Difference]: Without dead ends: 7031 [2022-11-20 11:37:28,139 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 740 GetRequests, 700 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 429 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=481, Invalid=1241, Unknown=0, NotChecked=0, Total=1722 [2022-11-20 11:37:28,139 INFO L413 NwaCegarLoop]: 1083 mSDtfsCounter, 1894 mSDsluCounter, 9198 mSDsCounter, 0 mSdLazyCounter, 4493 mSolverCounterSat, 1353 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1945 SdHoareTripleChecker+Valid, 10281 SdHoareTripleChecker+Invalid, 5850 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1353 IncrementalHoareTripleChecker+Valid, 4493 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.6s IncrementalHoareTripleChecker+Time [2022-11-20 11:37:28,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1945 Valid, 10281 Invalid, 5850 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1353 Valid, 4493 Invalid, 4 Unknown, 0 Unchecked, 15.6s Time] [2022-11-20 11:37:28,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7031 states. [2022-11-20 11:37:28,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7031 to 5946. [2022-11-20 11:37:28,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5946 states, 4505 states have (on average 1.3693673695893451) internal successors, (6169), 4545 states have internal predecessors, (6169), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 338 states have return successors, (1109), 1107 states have call predecessors, (1109), 1100 states have call successors, (1109) [2022-11-20 11:37:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 5946 states and 8380 transitions. [2022-11-20 11:37:28,619 INFO L78 Accepts]: Start accepts. Automaton has 5946 states and 8380 transitions. Word has length 311 [2022-11-20 11:37:28,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:37:28,620 INFO L495 AbstractCegarLoop]: Abstraction has 5946 states and 8380 transitions. [2022-11-20 11:37:28,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 10.764705882352942) internal successors, (183), 12 states have internal predecessors, (183), 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) [2022-11-20 11:37:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 5946 states and 8380 transitions. [2022-11-20 11:37:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-20 11:37:28,628 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:37:28,628 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:37:28,645 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-20 11:37:28,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-11-20 11:37:28,841 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:37:28,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:37:28,842 INFO L85 PathProgramCache]: Analyzing trace with hash -1850307885, now seen corresponding path program 1 times [2022-11-20 11:37:28,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:37:28,842 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408075333] [2022-11-20 11:37:28,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:37:28,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:37:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:37:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:37:29,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:37:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:29,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:37:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:37:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:37:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:37:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:37:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:37:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:37:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:37:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:37:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:37:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:37:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-20 11:37:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:29,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-20 11:37:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:37:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:37:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:37:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:37:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:37:30,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:37:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-20 11:37:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-20 11:37:30,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:37:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 11:37:30,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:37:30,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408075333] [2022-11-20 11:37:30,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408075333] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:37:30,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:37:30,552 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-20 11:37:30,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457344150] [2022-11-20 11:37:30,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:37:30,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 11:37:30,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:37:30,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 11:37:30,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-11-20 11:37:30,555 INFO L87 Difference]: Start difference. First operand 5946 states and 8380 transitions. Second operand has 10 states, 10 states have (on average 15.9) internal successors, (159), 4 states have internal predecessors, (159), 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) [2022-11-20 11:37:36,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:38,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:41,220 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:43,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:45,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:47,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:37:48,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:37:48,398 INFO L93 Difference]: Finished difference Result 12648 states and 18137 transitions. [2022-11-20 11:37:48,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-20 11:37:48,399 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 15.9) internal successors, (159), 4 states have internal predecessors, (159), 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 334 [2022-11-20 11:37:48,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:37:48,496 INFO L225 Difference]: With dead ends: 12648 [2022-11-20 11:37:48,496 INFO L226 Difference]: Without dead ends: 6723 [2022-11-20 11:37:48,513 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2022-11-20 11:37:48,513 INFO L413 NwaCegarLoop]: 1082 mSDtfsCounter, 473 mSDsluCounter, 4917 mSDsCounter, 0 mSdLazyCounter, 2605 mSolverCounterSat, 247 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 526 SdHoareTripleChecker+Valid, 5999 SdHoareTripleChecker+Invalid, 2858 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 2605 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.1s IncrementalHoareTripleChecker+Time [2022-11-20 11:37:48,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [526 Valid, 5999 Invalid, 2858 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 2605 Invalid, 6 Unknown, 0 Unchecked, 17.1s Time] [2022-11-20 11:37:48,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6723 states. [2022-11-20 11:37:48,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6723 to 5974. [2022-11-20 11:37:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5974 states, 4526 states have (on average 1.3676535572249227) internal successors, (6190), 4566 states have internal predecessors, (6190), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 345 states have return successors, (1116), 1114 states have call predecessors, (1116), 1100 states have call successors, (1116) [2022-11-20 11:37:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5974 states to 5974 states and 8408 transitions. [2022-11-20 11:37:49,003 INFO L78 Accepts]: Start accepts. Automaton has 5974 states and 8408 transitions. Word has length 334 [2022-11-20 11:37:49,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:37:49,003 INFO L495 AbstractCegarLoop]: Abstraction has 5974 states and 8408 transitions. [2022-11-20 11:37:49,004 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.9) internal successors, (159), 4 states have internal predecessors, (159), 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) [2022-11-20 11:37:49,004 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 8408 transitions. [2022-11-20 11:37:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-20 11:37:49,012 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:37:49,013 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:37:49,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-20 11:37:49,013 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:37:49,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:37:49,014 INFO L85 PathProgramCache]: Analyzing trace with hash 1935186321, now seen corresponding path program 1 times [2022-11-20 11:37:49,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:37:49,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1714850687] [2022-11-20 11:37:49,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:37:49,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:37:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:37:50,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:50,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:37:50,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:37:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:50,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:37:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:50,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:37:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:37:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:37:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:50,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:37:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:37:51,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-20 11:37:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2022-11-20 11:37:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2022-11-20 11:37:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-20 11:37:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-11-20 11:37:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:37:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2022-11-20 11:37:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-20 11:37:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:37:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:37:51,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:37:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:37:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:37:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:37:51,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:37:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-20 11:37:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-20 11:37:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:51,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:37:51,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-11-20 11:37:52,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:37:52,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1714850687] [2022-11-20 11:37:52,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1714850687] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 11:37:52,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [281228566] [2022-11-20 11:37:52,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:37:52,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 11:37:52,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:37:52,013 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 11:37:52,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-20 11:37:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:37:53,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 3437 conjuncts, 48 conjunts are in the unsatisfiable core [2022-11-20 11:37:53,391 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:37:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 33 proven. 1 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-20 11:37:53,652 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:37:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-11-20 11:37:54,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [281228566] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:37:54,773 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 11:37:54,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11, 10] total 24 [2022-11-20 11:37:54,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281819205] [2022-11-20 11:37:54,774 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 11:37:54,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-20 11:37:54,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:37:54,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-20 11:37:54,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=492, Unknown=0, NotChecked=0, Total=552 [2022-11-20 11:37:54,777 INFO L87 Difference]: Start difference. First operand 5974 states and 8408 transitions. Second operand has 24 states, 24 states have (on average 10.375) internal successors, (249), 13 states have internal predecessors, (249), 2 states have call successors, (82), 7 states have call predecessors, (82), 8 states have return successors, (61), 8 states have call predecessors, (61), 2 states have call successors, (61) [2022-11-20 11:38:07,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:09,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:12,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:14,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:16,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:38:16,258 INFO L93 Difference]: Finished difference Result 12742 states and 18302 transitions. [2022-11-20 11:38:16,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-20 11:38:16,259 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 10.375) internal successors, (249), 13 states have internal predecessors, (249), 2 states have call successors, (82), 7 states have call predecessors, (82), 8 states have return successors, (61), 8 states have call predecessors, (61), 2 states have call successors, (61) Word has length 334 [2022-11-20 11:38:16,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:38:16,282 INFO L225 Difference]: With dead ends: 12742 [2022-11-20 11:38:16,282 INFO L226 Difference]: Without dead ends: 7517 [2022-11-20 11:38:16,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 775 GetRequests, 745 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=117, Invalid=753, Unknown=0, NotChecked=0, Total=870 [2022-11-20 11:38:16,299 INFO L413 NwaCegarLoop]: 1434 mSDtfsCounter, 1219 mSDsluCounter, 21000 mSDsCounter, 0 mSdLazyCounter, 8165 mSolverCounterSat, 474 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1340 SdHoareTripleChecker+Valid, 22434 SdHoareTripleChecker+Invalid, 8643 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 474 IncrementalHoareTripleChecker+Valid, 8165 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.3s IncrementalHoareTripleChecker+Time [2022-11-20 11:38:16,299 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1340 Valid, 22434 Invalid, 8643 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [474 Valid, 8165 Invalid, 4 Unknown, 0 Unchecked, 20.3s Time] [2022-11-20 11:38:16,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7517 states. [2022-11-20 11:38:16,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7517 to 5996. [2022-11-20 11:38:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5996 states, 4542 states have (on average 1.3663584324086306) internal successors, (6206), 4582 states have internal predecessors, (6206), 1102 states have call successors, (1102), 332 states have call predecessors, (1102), 351 states have return successors, (1134), 1120 states have call predecessors, (1134), 1100 states have call successors, (1134) [2022-11-20 11:38:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5996 states to 5996 states and 8442 transitions. [2022-11-20 11:38:16,926 INFO L78 Accepts]: Start accepts. Automaton has 5996 states and 8442 transitions. Word has length 334 [2022-11-20 11:38:16,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:38:16,927 INFO L495 AbstractCegarLoop]: Abstraction has 5996 states and 8442 transitions. [2022-11-20 11:38:16,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 10.375) internal successors, (249), 13 states have internal predecessors, (249), 2 states have call successors, (82), 7 states have call predecessors, (82), 8 states have return successors, (61), 8 states have call predecessors, (61), 2 states have call successors, (61) [2022-11-20 11:38:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 5996 states and 8442 transitions. [2022-11-20 11:38:16,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 11:38:16,936 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:38:16,937 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:38:16,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-20 11:38:17,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-20 11:38:17,142 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:38:17,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:38:17,143 INFO L85 PathProgramCache]: Analyzing trace with hash 736611493, now seen corresponding path program 1 times [2022-11-20 11:38:17,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:38:17,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073760661] [2022-11-20 11:38:17,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:38:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:38:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:38:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:38:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:38:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:38:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-20 11:38:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:38:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-20 11:38:19,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:38:19,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-11-20 11:38:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-20 11:38:19,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-20 11:38:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-20 11:38:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-20 11:38:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:38:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:38:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-20 11:38:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-11-20 11:38:19,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:19,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2022-11-20 11:38:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2022-11-20 11:38:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2022-11-20 11:38:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2022-11-20 11:38:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:38:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:38:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-20 11:38:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2022-11-20 11:38:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2022-11-20 11:38:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-20 11:38:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 11:38:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-20 11:38:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-20 11:38:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-20 11:38:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-20 11:38:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:38:20,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-20 11:38:20,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-20 11:38:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-20 11:38:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-20 11:38:20,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:20,689 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-11-20 11:38:20,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 11:38:20,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073760661] [2022-11-20 11:38:20,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073760661] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 11:38:20,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [614021266] [2022-11-20 11:38:20,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:38:20,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 11:38:20,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:38:20,691 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 11:38:20,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-20 11:38:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:38:22,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 3571 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-20 11:38:22,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:38:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 116 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-20 11:38:22,258 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:38:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-20 11:38:22,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [614021266] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:38:22,804 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-20 11:38:22,804 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 4, 4] total 17 [2022-11-20 11:38:22,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447502020] [2022-11-20 11:38:22,805 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-20 11:38:22,806 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-20 11:38:22,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 11:38:22,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-20 11:38:22,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2022-11-20 11:38:22,807 INFO L87 Difference]: Start difference. First operand 5996 states and 8442 transitions. Second operand has 17 states, 17 states have (on average 18.41176470588235) internal successors, (313), 10 states have internal predecessors, (313), 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) [2022-11-20 11:38:31,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:33,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:36,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:38,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:40,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:42,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:38:43,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:38:43,837 INFO L93 Difference]: Finished difference Result 13004 states and 18575 transitions. [2022-11-20 11:38:43,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-20 11:38:43,838 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 18.41176470588235) internal successors, (313), 10 states have internal predecessors, (313), 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 374 [2022-11-20 11:38:43,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:38:43,859 INFO L225 Difference]: With dead ends: 13004 [2022-11-20 11:38:43,860 INFO L226 Difference]: Without dead ends: 7027 [2022-11-20 11:38:43,876 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 867 GetRequests, 847 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=76, Invalid=386, Unknown=0, NotChecked=0, Total=462 [2022-11-20 11:38:43,877 INFO L413 NwaCegarLoop]: 1304 mSDtfsCounter, 1357 mSDsluCounter, 11014 mSDsCounter, 0 mSdLazyCounter, 4736 mSolverCounterSat, 962 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1417 SdHoareTripleChecker+Valid, 12318 SdHoareTripleChecker+Invalid, 5704 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 962 IncrementalHoareTripleChecker+Valid, 4736 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.1s IncrementalHoareTripleChecker+Time [2022-11-20 11:38:43,877 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1417 Valid, 12318 Invalid, 5704 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [962 Valid, 4736 Invalid, 6 Unknown, 0 Unchecked, 20.1s Time] [2022-11-20 11:38:43,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7027 states. [2022-11-20 11:38:44,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7027 to 6013. [2022-11-20 11:38:44,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6013 states, 4555 states have (on average 1.3653128430296377) internal successors, (6219), 4593 states have internal predecessors, (6219), 1104 states have call successors, (1104), 332 states have call predecessors, (1104), 353 states have return successors, (1142), 1126 states have call predecessors, (1142), 1102 states have call successors, (1142) [2022-11-20 11:38:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6013 states to 6013 states and 8465 transitions. [2022-11-20 11:38:44,480 INFO L78 Accepts]: Start accepts. Automaton has 6013 states and 8465 transitions. Word has length 374 [2022-11-20 11:38:44,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:38:44,480 INFO L495 AbstractCegarLoop]: Abstraction has 6013 states and 8465 transitions. [2022-11-20 11:38:44,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 18.41176470588235) internal successors, (313), 10 states have internal predecessors, (313), 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) [2022-11-20 11:38:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 6013 states and 8465 transitions. [2022-11-20 11:38:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 11:38:44,495 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:38:44,495 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:38:44,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-20 11:38:44,712 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 11:38:44,712 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:38:44,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:38:44,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1527866813, now seen corresponding path program 2 times [2022-11-20 11:38:44,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:38:44,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391690299] [2022-11-20 11:38:44,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:38:44,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:38:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:38:46,847 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:38:48,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:38:49,183 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:38:49,183 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 11:38:49,184 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 11:38:49,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-20 11:38:49,190 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 11:38:49,193 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 11:38:49,248 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,249 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,249 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,250 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,250 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,250 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,251 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,251 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,252 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,252 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,252 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,252 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,253 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,253 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,253 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,254 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,254 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,254 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,254 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,255 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,255 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,255 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,255 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,256 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,256 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,256 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,256 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,257 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,257 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,257 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,257 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,258 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,258 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,258 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,258 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,258 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,259 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,259 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,259 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,259 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,260 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,260 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,260 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,260 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,261 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,261 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,261 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,261 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,262 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,262 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,262 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,262 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,264 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,265 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,265 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,265 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,265 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,266 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,266 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,266 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,266 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,266 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,267 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,267 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,267 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,267 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,268 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,268 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,268 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,268 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,269 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,269 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,269 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,269 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,270 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,270 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,272 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,272 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,273 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,273 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,273 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,273 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,274 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,274 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,274 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,274 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,275 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,275 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,277 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,277 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,278 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,278 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,278 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,278 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,279 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,279 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,279 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,279 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,280 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,280 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,280 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,280 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,281 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,281 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,281 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,281 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,282 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,282 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,282 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,282 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,283 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,283 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,283 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,283 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,284 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,284 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,284 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,284 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,285 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,285 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,285 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,285 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,286 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,286 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,286 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,287 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,287 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,287 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,288 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,288 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,288 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,288 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,289 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,289 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,289 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,290 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,290 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,290 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,290 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,291 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,291 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,291 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,292 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,292 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,292 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,292 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,293 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,293 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,293 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,293 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,294 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,294 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,294 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,295 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,295 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,295 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,296 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,296 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,296 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,296 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,297 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,297 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,298 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,298 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,298 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,299 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,299 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,299 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,300 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,301 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,302 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,302 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,302 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,303 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,308 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,308 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,309 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,309 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,309 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,309 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,310 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,310 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,310 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,311 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,311 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,311 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,312 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,312 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,312 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,313 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,313 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,313 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,314 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,314 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,314 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,315 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,319 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,320 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,320 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,321 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,321 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,321 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,322 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,322 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,326 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,326 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,327 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,327 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,327 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,328 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,328 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,328 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,329 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,329 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,329 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,330 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,330 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,330 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,331 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,331 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,332 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,332 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,332 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,333 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,333 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,333 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,334 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,334 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,334 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,335 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,335 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,335 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,340 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,340 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,340 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,341 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,341 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,341 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,342 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,342 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,342 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,343 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,343 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,343 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,344 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,344 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,344 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,345 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,346 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,346 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,346 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,347 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,347 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,348 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,348 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,348 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,348 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,349 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,349 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,349 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,350 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,350 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,350 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,351 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,351 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,351 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,352 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,352 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,352 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,353 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,353 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,353 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,356 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,356 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,357 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,357 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,357 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,358 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,358 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,358 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,359 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,359 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,359 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,360 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,360 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,360 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,361 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,361 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,361 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,362 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,362 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,363 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,363 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,363 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,364 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,364 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,364 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,365 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,365 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,365 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,366 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,366 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,366 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-20 11:38:49,367 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-20 11:38:49,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 11:38:49 BoogieIcfgContainer [2022-11-20 11:38:49,681 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 11:38:49,682 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 11:38:49,682 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 11:38:49,682 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 11:38:49,683 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:32:50" (3/4) ... [2022-11-20 11:38:49,688 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 11:38:49,688 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 11:38:49,689 INFO L158 Benchmark]: Toolchain (without parser) took 376604.65ms. Allocated memory was 142.6MB in the beginning and 994.1MB in the end (delta: 851.4MB). Free memory was 100.7MB in the beginning and 374.1MB in the end (delta: -273.4MB). Peak memory consumption was 580.9MB. Max. memory is 16.1GB. [2022-11-20 11:38:49,689 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:38:49,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2140.44ms. Allocated memory was 142.6MB in the beginning and 237.0MB in the end (delta: 94.4MB). Free memory was 100.3MB in the beginning and 87.7MB in the end (delta: 12.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2022-11-20 11:38:49,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.54ms. Allocated memory is still 237.0MB. Free memory was 87.7MB in the beginning and 65.7MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-20 11:38:49,696 INFO L158 Benchmark]: Boogie Preprocessor took 433.92ms. Allocated memory is still 237.0MB. Free memory was 65.7MB in the beginning and 150.5MB in the end (delta: -84.8MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2022-11-20 11:38:49,697 INFO L158 Benchmark]: RCFGBuilder took 14168.44ms. Allocated memory was 237.0MB in the beginning and 690.0MB in the end (delta: 453.0MB). Free memory was 150.5MB in the beginning and 508.9MB in the end (delta: -358.4MB). Peak memory consumption was 324.7MB. Max. memory is 16.1GB. [2022-11-20 11:38:49,697 INFO L158 Benchmark]: TraceAbstraction took 359648.24ms. Allocated memory was 690.0MB in the beginning and 994.1MB in the end (delta: 304.1MB). Free memory was 507.8MB in the beginning and 374.1MB in the end (delta: 133.7MB). Peak memory consumption was 539.2MB. Max. memory is 16.1GB. [2022-11-20 11:38:49,697 INFO L158 Benchmark]: Witness Printer took 6.66ms. Allocated memory is still 994.1MB. Free memory is still 374.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:38:49,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2140.44ms. Allocated memory was 142.6MB in the beginning and 237.0MB in the end (delta: 94.4MB). Free memory was 100.3MB in the beginning and 87.7MB in the end (delta: 12.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.54ms. Allocated memory is still 237.0MB. Free memory was 87.7MB in the beginning and 65.7MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 433.92ms. Allocated memory is still 237.0MB. Free memory was 65.7MB in the beginning and 150.5MB in the end (delta: -84.8MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14168.44ms. Allocated memory was 237.0MB in the beginning and 690.0MB in the end (delta: 453.0MB). Free memory was 150.5MB in the beginning and 508.9MB in the end (delta: -358.4MB). Peak memory consumption was 324.7MB. Max. memory is 16.1GB. * TraceAbstraction took 359648.24ms. Allocated memory was 690.0MB in the beginning and 994.1MB in the end (delta: 304.1MB). Free memory was 507.8MB in the beginning and 374.1MB in the end (delta: 133.7MB). Peak memory consumption was 539.2MB. Max. memory is 16.1GB. * Witness Printer took 6.66ms. Allocated memory is still 994.1MB. Free memory is still 374.1MB. 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_#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_#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_#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_#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_#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_#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 * 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)={-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=32] [L4558] tmp = calloc(1UL, size) [L4559] p = tmp VAL [\old(size)=32, 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=32, 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)=32, 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=32, tmp={-36893488147419103233:0}] [L4561] return (p); VAL [\old(size)=32, \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=32, tmp={-36893488147419103233:0}] [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)={-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, 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={-36893488147419103233:0}, 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={-36893488147419103233:0}] [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)={-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=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)={-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=0, ldv_state_variable_1=0, 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=16, tmp={-55340232221128654849:0}] [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)={-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=0, ldv_state_variable_1=0, 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=16, tmp={-55340232221128654849:0}] [L4561] return (p); VAL [\old(size)=16, \result={-55340232221128654849:0}, 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=0, ldv_state_variable_1=0, 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=16, tmp={-55340232221128654849:0}] [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)={-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=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ldvarg0={-36893488147419103233:0}, 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={-36893488147419103233:0}] [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={-36893488147419103233:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-55340232221128654849:0}, 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={-36893488147419103233:0}, tmp___0={-55340232221128654849:0}] [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={-36893488147419103233:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-55340232221128654849:0}, 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={-36893488147419103233:0}, tmp___0={-55340232221128654849:0}, 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={-36893488147419103233:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-55340232221128654849:0}, 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={-36893488147419103233:0}, tmp___0={-55340232221128654849:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103194:36893488147419103185}, 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=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={36893488147419103194:36893488147419103185}, 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=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-18446744073709551617:0}, 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={-18446744073709551617:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103194:36893488147419103185}, 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=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-18446744073709551617:0}, 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={-18446744073709551617:0}] [L4561] return (p); VAL [\old(size)=2976, \result={-18446744073709551617:0}, __this_module={36893488147419103194:36893488147419103185}, 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=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, num_bufs=4, one_adapter=0, p={-18446744073709551617:0}, 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={-18446744073709551617:0}] [L5959] RET, EXPR ldv_init_zalloc(2976UL) VAL [__this_module={36893488147419103194:36893488147419103185}, 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)={-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=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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={-18446744073709551617:0}] [L6379] RET ldv_pci_driver_1() [L6380] return (ldv_func_res); VAL [\result=0, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103194:36893488147419103185}, ldv_func_arg2={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-92233720368547758081:0}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-92233720368547758081:0}, 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={-92233720368547758081:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, 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={-92233720368547758081:0}] [L4560] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-92233720368547758081:0}, 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={-92233720368547758081:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, 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={-92233720368547758081:0}] [L4561] return (p); VAL [\old(size)=1936, \result={-92233720368547758081:0}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, calloc(1UL, size)={-92233720368547758081:0}, 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={-92233720368547758081:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, 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={-92233720368547758081:0}] [L5941] RET, EXPR ldv_init_zalloc(1936UL) VAL [__this_module={36893488147419103194:36893488147419103185}, 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)={-92233720368547758081:0}, 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={-18446744073709551617:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-92233720368547758081:0}] [L6047] RET ldv_initialize_i2c_algorithm_3() [L6050] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-36893488147419103233:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-55340232221128654849:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-36893488147419103233:0}, tmp___0={-55340232221128654849:0}, tmp___1=1, tmp___3=1] [L5989] tmp___1 = __VERIFIER_nondet_int() [L5991] case 0: VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-36893488147419103233:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-55340232221128654849:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-36893488147419103233:0}, tmp___0={-55340232221128654849:0}, 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={36893488147419103194:36893488147419103185}, 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={-36893488147419103233:0}, ldvarg1={18446744073709551617:0}, ldvarg2={-55340232221128654849:0}, num_bufs=4, one_adapter=0, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={-36893488147419103233:0}, tmp___0={-55340232221128654849:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={-18446744073709551617:0}, dev={-18446744073709551617:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-18446744073709551617:148}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dma_set_mask(& pdev->dev, 0xffffffffffffffffULL)=0, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={-18446744073709551617:148}, dev={-18446744073709551617:148}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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(flags)=32768, \old(size)=2176, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={-18446744073709549605:0}, tmp___0=0] [L4529] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={-18446744073709549605:0}, tmp___0=0] [L4530] CALL, EXPR IS_ERR(p) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549605:0}, ref_cnt=0] [L6320] bool tmp ; VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549605:0}, ptr={-18446744073709549605:0}, ref_cnt=0] [L6322] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549605:0}, ref_cnt=0] [L6975] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549605:0}, ptr={-18446744073709549605:0}, ref_cnt=0] [L6322] RET, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549605:0}, ptr={-18446744073709549605:0}, ref_cnt=0] [L6322] tmp = ldv_is_err(ptr) [L6323] return (tmp); VAL [\result=0, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709549605:0}, ptr={-18446744073709549605:0}, ref_cnt=0, tmp=0] [L4530] RET, EXPR IS_ERR(p) VAL [\old(size)=2176, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={-18446744073709549605:0}, tmp___0=0] [L4530] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={-18446744073709549605:0}, tmp___0=0] [L4531] return (p); VAL [\old(size)=2176, \result={-18446744073709549605:0}, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={-18446744073709549605:0}, tmp___0=0] [L4488] RET, EXPR ldv_malloc(size) VAL [\old(size)=2176, \old(t)=32768, __this_module={36893488147419103194:36893488147419103185}, 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)={-18446744073709549605:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, t=32768] [L4488] return ldv_malloc(size); [L4495] RET, EXPR __kmalloc(size, flags) [L4495] tmp___2 = __kmalloc(size, flags) [L4496] return (tmp___2); VAL [\old(flags)=32768, \old(size)=2176, \result={-18446744073709549605:0}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=32768, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp___2={-18446744073709549605:0}] [L4504] RET, EXPR kmalloc(size, flags | 32768U) VAL [\old(flags)=208, \old(size)=2176, __this_module={36893488147419103194:36893488147419103185}, 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)={-18446744073709549605:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2176, tmp={-18446744073709549605:0}] [L5754] RET, EXPR kzalloc(2176UL, 208U) VAL [__key={18446744073709551618:0}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, init0_sat={60:0}, init0_ter={61:0}, kzalloc(2176UL, 208U)={-18446744073709549605:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}] [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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={-18446744073709549605:0}, dev={-18446744073709551617:148}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={-18446744073709549605:0}, data={-18446744073709549605:0}, dev={-18446744073709551617:148}, dev={-18446744073709551617:148}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={-18446744073709549605:0}, data={-18446744073709549605:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-18446744073709551617:0}, arg0={-18446744073709551617:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}] [L5764] pt3->regs[0] = pci_ioremap_bar(pdev, 0) [L5765] CALL, EXPR pci_ioremap_bar(pdev, 2) VAL [\old(arg1)=2, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551615:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-18446744073709551615:0}, tmp___0=0] [L4529] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551615:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-18446744073709551615:0}, tmp___0=0] [L4530] CALL, EXPR IS_ERR(p) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709551615:0}, ref_cnt=0] [L6320] bool tmp ; VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0] [L6322] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709551615:0}, ref_cnt=0] [L6975] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0] [L6322] RET, EXPR ldv_is_err(ptr) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0] [L6322] tmp = ldv_is_err(ptr) [L6323] return (tmp); VAL [\result=0, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0, tmp=0] [L4530] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551615:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-18446744073709551615:0}, tmp___0=0] [L4530] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551615:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-18446744073709551615:0}, tmp___0=0] [L4531] return (p); VAL [\old(size)=0, \result={-18446744073709551615:0}, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551615:0}, pci_counter=0, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=0, tmp={-18446744073709551615:0}, tmp___0=0] [L7286] RET, EXPR ldv_malloc(0UL) VAL [\old(arg1)=2, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={-18446744073709551617:0}, arg0={-18446744073709551617:0}, 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)={-18446744073709551615:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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)={-18446744073709551615:0}, pdev={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}] [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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3->regs[0]={-36893488147419101220:0}, pt3->regs[1]={-18446744073709551615:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}] [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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3->regs[0]={-36893488147419101220:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}] [L5772] CALL, EXPR ioread32(pt3->regs[0]) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3->regs[0]={-36893488147419101220:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}] [L5772] ver = ioread32(pt3->regs[0]) [L5773] COND FALSE !(ver >> 16 != 769U) [L5780] __max1 = num_bufs [L5781] __max2 = 2 [L5782] __min1 = __max1 > __max2 ? __max1 : __max2 [L5783] __min2 = 16 [L5784] pt3->num_bufs = __min1 < __min2 ? __min1 : __min2 VAL [__key={18446744073709551618:0}, __max1=4, __max2=2, __min1=4, __min2=16, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, ver=50462719] [L5785] CALL, EXPR kmalloc(4096UL, 208U) VAL [__this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3->i2c_buf={-18446744073709549604:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={-18446744073709549605:0}, dev={-18446744073709549605:340}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={-18446744073709549605:0}, data={-18446744073709549605:0}, dev={-18446744073709549605:340}, dev={-18446744073709549605:340}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, data={-18446744073709549605:0}, data={-18446744073709549605:0}, dev={-18446744073709549605:184}, dev={-18446744073709549605:184}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, i=0, i2c={-18446744073709549605:184}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, i=0, i2c={-18446744073709549605:184}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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(flags)=32768, \old(size)=2080, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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)=32768, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, size=2080, t=32768] [L4488] return ldv_malloc(size); [L4495] RET, EXPR __kmalloc(size, flags) [L4495] tmp___2 = __kmalloc(size, flags) [L4496] return (tmp___2); VAL [\old(flags)=32768, \old(size)=2080, \result={0:0}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, flags=32768, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, i=0, i2c={-18446744073709549605:184}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, i=0, i2c={-18446744073709549605:184}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, i=0, i2c={-18446744073709549605:184}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, ent={-36893488147419103233:0}, ent={-36893488147419103233:0}, i=-1, i2c={-18446744073709549605:184}, 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={-18446744073709551617:0}, pdev={-18446744073709551617:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={-18446744073709549605:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap={18446744073709110443:441174}, adap->thread={69:18446744073709551547}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap={18446744073709110443:441174}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={18446744073709110443:441412}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={18446744073709110443:441412}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={18446744073709110443:441412}, dev={18446744073709110443:441412}, 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={18446744073709110443:-148}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={18446744073709110443:-148}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={18446744073709110443:-148}, pdev={18446744073709110443:-148}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={18446744073709110443:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev_get_drvdata((struct device const *)(& pdev->dev))={36893488147419103164:-11}, 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={18446744073709110443:-148}, pdev={18446744073709110443:-148}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103164:-11}, __this_module={36893488147419103194:36893488147419103185}, 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={18446744073709110443:-148}, pdev={18446744073709110443:-148}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={36893488147419103164:-11}] [L5639] RET, EXPR pci_get_drvdata(pdev) VAL [\old(ldv_module_refcounter)=1, __mptr={18446744073709110443:441412}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={18446744073709110443:441412}, dev={18446744073709110443:441412}, 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)={36893488147419103164:-11}, pdev={18446744073709110443:-148}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={18446744073709110443:441412}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={18446744073709110443:441412}, dev={18446744073709110443:441412}, 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={18446744073709110443:-148}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={36893488147419103164:-11}] [L5641] CALL, EXPR pt3_fe_init(pt3) VAL [\old(ldv_module_refcounter)=1, __this_module={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={36893488147419103166:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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)=36893488147419103169, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={36893488147419103166:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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)=8589934592, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6571] COND FALSE !(i >= max_wait) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6575] COND FALSE !((unsigned long )result != (unsigned long )((u32 *)0U)) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6579] return (0); VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=50, \result=0, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6588] RET, EXPR wait_i2c_result(pt3, (u32 *)0U, 50) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, arg0={36893488147419103166:0}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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)=4294967296, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3->regs[0]={36893488147419103166:-20}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6571] COND FALSE !(i >= max_wait) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6575] COND FALSE !((unsigned long )result != (unsigned long )((u32 *)0U)) VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6579] return (0); VAL [\old(ldv_module_refcounter)=1, \old(max_wait)=500, \result=0, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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=0] [L6597] RET, EXPR wait_i2c_result(pt3, & ret, 500) VAL [\old(addr)=4096, \old(ldv_module_refcounter)=1, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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)=4294967297, __this_module={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={36893488147419103164:-11}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={18446744073709110443:441412}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={18446744073709110443:441412}, dev={18446744073709110443:441412}, 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={18446744073709110443:-148}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_fe_init(pt3)=-5, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, tmp={36893488147419103164:-11}] [L5641] ret = pt3_fe_init(pt3) [L5642] COND TRUE ret != 0 [L5643] return (ret); VAL [\old(ldv_module_refcounter)=1, \result=-5, __mptr={18446744073709110443:441412}, __this_module={36893488147419103194:36893488147419103185}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dev={18446744073709110443:441412}, dev={18446744073709110443:441412}, 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={18446744073709110443:-148}, pt3={36893488147419103164:-11}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, pt3_id_table={64:0}, pt3_pm_ops={65:0}, pt3_pm_ops_group1={-73786976294838206465:0}, ref_cnt=0, ret=-5, tmp={36893488147419103164:-11}] [L5562] RET (*(dmx->close))(dmx) VAL [(*(dmx->close))(dmx)=-5, \old(index)=0, \old(ldv_module_refcounter)=1, __this_module={36893488147419103194:36893488147419103185}, adap={18446744073709110443:441174}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={18446744073709110443:441412}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap={18446744073709110443:441174}, adap->fe={18446744073709110443:70}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={18446744073709110443:441412}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap={18446744073709110443:441174}, adap->fe={18446744073709110443:70}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={18446744073709110443:441412}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, adap={18446744073709110443:441174}, adap->i2c_tuner={36893488147419103159:74}, adap_conf={59:0}, adapter_nr={57:0}, cfg_sat={62:0}, cfg_ter={63:0}, dmx={18446744073709110443:441412}, 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={-18446744073709549605:0}, pt3={-18446744073709549605:0}, pt3_driver={66:0}, pt3_driver_group1={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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={36893488147419103194:36893488147419103185}, 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={-18446744073709551617:0}, pt3_i2c_algo={58:0}, pt3_i2c_algo_group0={-92233720368547758081:0}, 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, 978 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 359.1s, OverallIterations: 20, TraceHistogramMax: 13, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.2s, AutomataDifference: 315.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 102 mSolverCounterUnknown, 25820 SdHoareTripleChecker+Valid, 303.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 24453 mSDsluCounter, 127249 SdHoareTripleChecker+Invalid, 292.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 99872 mSDsCounter, 11848 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 46018 IncrementalHoareTripleChecker+Invalid, 57968 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11848 mSolverCounterUnsat, 27377 mSDtfsCounter, 46018 mSolverCounterSat, 0.9s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3419 GetRequests, 3211 SyntacticMatches, 2 SemanticMatches, 206 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 751 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6426occurred in iteration=4, InterpolantAutomatonStates: 184, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 19429 StatesRemovedByMinimization, 19 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 5.7s SatisfiabilityAnalysisTime, 22.3s InterpolantComputationTime, 5495 NumberOfCodeBlocks, 5495 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 6071 ConstructedInterpolants, 0 QuantifiedInterpolants, 9314 SizeOfPredicates, 19 NumberOfNonLiveVariables, 12856 ConjunctsInSsa, 77 ConjunctsInUnsatCore, 26 InterpolantComputations, 16 PerfectInterpolantSequences, 4665/4719 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 [2022-11-20 11:38:49,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/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_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 11:38:52,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:38:52,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:38:52,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:38:52,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:38:52,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:38:52,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:38:52,312 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:38:52,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:38:52,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:38:52,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:38:52,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:38:52,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:38:52,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:38:52,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:38:52,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:38:52,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:38:52,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:38:52,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:38:52,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:38:52,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:38:52,348 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:38:52,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:38:52,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:38:52,359 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:38:52,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:38:52,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:38:52,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:38:52,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:38:52,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:38:52,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:38:52,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:38:52,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:38:52,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:38:52,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:38:52,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:38:52,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:38:52,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:38:52,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:38:52,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:38:52,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:38:52,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 11:38:52,432 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:38:52,433 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:38:52,434 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:38:52,435 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:38:52,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:38:52,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:38:52,436 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:38:52,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:38:52,437 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:38:52,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:38:52,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:38:52,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:38:52,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:38:52,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:38:52,439 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 11:38:52,439 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 11:38:52,440 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 11:38:52,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:38:52,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:38:52,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:38:52,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:38:52,441 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:38:52,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:38:52,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:38:52,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:38:52,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:38:52,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:38:52,442 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 11:38:52,443 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 11:38:52,443 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:38:52,443 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:38:52,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:38:52,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 11:38:52,444 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_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80d5d6260f748dd9867d7bcd6f4a93a5987d3d416867522c1bef6a78e755228 [2022-11-20 11:38:52,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:38:52,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:38:52,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:38:52,846 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:38:52,847 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:38:52,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/../../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 [2022-11-20 11:38:55,949 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:38:56,491 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:38:56,492 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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 [2022-11-20 11:38:56,548 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data/b01d5fd0c/dd588e554e064d2bbee35f3525847d02/FLAG41d0fcfec [2022-11-20 11:38:56,572 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/data/b01d5fd0c/dd588e554e064d2bbee35f3525847d02 [2022-11-20 11:38:56,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:38:56,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:38:56,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:38:56,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:38:56,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:38:56,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:38:56" (1/1) ... [2022-11-20 11:38:56,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54742bfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:56, skipping insertion in model container [2022-11-20 11:38:56,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:38:56" (1/1) ... [2022-11-20 11:38:56,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:38:56,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:38:58,462 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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] [2022-11-20 11:38:58,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:38:58,571 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 11:38:58,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:38:58,917 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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] [2022-11-20 11:38:58,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:38:58,960 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:38:59,299 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/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] [2022-11-20 11:38:59,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:38:59,406 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:38:59,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59 WrapperNode [2022-11-20 11:38:59,407 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:38:59,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:38:59,408 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:38:59,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:38:59,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,743 INFO L138 Inliner]: procedures = 225, calls = 1442, calls flagged for inlining = 105, calls inlined = 105, statements flattened = 3346 [2022-11-20 11:38:59,744 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:38:59,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:38:59,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:38:59,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:38:59,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:38:59,985 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:39:00,031 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:39:00,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:39:00,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:39:00,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:39:00,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:39:00,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:39:00,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (1/1) ... [2022-11-20 11:39:00,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:39:00,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:39:00,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:39:00,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:39:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_fe_init [2022-11-20 11:39:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_fe_init [2022-11-20 11:39:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 11:39:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2022-11-20 11:39:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2022-11-20 11:39:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-20 11:39:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 11:39:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-20 11:39:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 11:39:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 11:39:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-20 11:39:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 11:39:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 11:39:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 11:39:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 11:39:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 11:39:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 11:39:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 11:39:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure wait_i2c_result [2022-11-20 11:39:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_i2c_result [2022-11-20 11:39:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-11-20 11:39:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-11-20 11:39:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 11:39:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 11:39:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 11:39:00,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 11:39:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_streaming [2022-11-20 11:39:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_streaming [2022-11-20 11:39:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-20 11:39:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-20 11:39:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-20 11:39:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-20 11:39:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-20 11:39:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-20 11:39:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2022-11-20 11:39:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2022-11-20 11:39:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_lnb_ctrl [2022-11-20 11:39:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_lnb_ctrl [2022-11-20 11:39:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 11:39:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 11:39:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 11:39:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 11:39:00,193 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 11:39:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 11:39:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2022-11-20 11:39:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2022-11-20 11:39:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_free_dmabuf [2022-11-20 11:39:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_free_dmabuf [2022-11-20 11:39:00,194 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 11:39:00,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 11:39:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_alloc_dmabuf [2022-11-20 11:39:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_alloc_dmabuf [2022-11-20 11:39:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 11:39:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 11:39:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 11:39:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 11:39:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 11:39:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 11:39:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 11:39:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 11:39:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2022-11-20 11:39:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2022-11-20 11:39:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 11:39:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 11:39:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-20 11:39:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-20 11:39:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-20 11:39:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 11:39:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 11:39:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 11:39:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 11:39:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2022-11-20 11:39:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2022-11-20 11:39:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 11:39:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 11:39:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_base [2022-11-20 11:39:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_base [2022-11-20 11:39:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 11:39:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 11:39:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 11:39:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-20 11:39:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-20 11:39:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_resume [2022-11-20 11:39:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_resume [2022-11-20 11:39:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-20 11:39:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-20 11:39:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_demod_write [2022-11-20 11:39:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_demod_write [2022-11-20 11:39:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-20 11:39:00,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-20 11:39:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure send_i2c_cmd [2022-11-20 11:39:00,206 INFO L138 BoogieDeclarations]: Found implementation of procedure send_i2c_cmd [2022-11-20 11:39:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 11:39:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 11:39:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2022-11-20 11:39:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2022-11-20 11:39:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 11:39:00,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-20 11:39:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 11:39:00,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 11:39:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure cmdbuf_add [2022-11-20 11:39:00,209 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdbuf_add [2022-11-20 11:39:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 11:39:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 11:39:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_stop_dma [2022-11-20 11:39:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_stop_dma [2022-11-20 11:39:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 11:39:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 11:39:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 11:39:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 11:39:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 11:39:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 11:39:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure put_byte_write [2022-11-20 11:39:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure put_byte_write [2022-11-20 11:39:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2022-11-20 11:39:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2022-11-20 11:39:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-20 11:39:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-20 11:39:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 11:39:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_set_tuner_power [2022-11-20 11:39:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_set_tuner_power [2022-11-20 11:39:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:39:00,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2022-11-20 11:39:00,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2022-11-20 11:39:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 11:39:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 11:39:00,226 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_suspend [2022-11-20 11:39:00,226 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_suspend [2022-11-20 11:39:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 11:39:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 11:39:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 11:39:00,227 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_start_dma [2022-11-20 11:39:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_start_dma [2022-11-20 11:39:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_find_adapter [2022-11-20 11:39:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_find_adapter [2022-11-20 11:39:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 11:39:00,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 11:39:00,228 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_init_dmabuf [2022-11-20 11:39:00,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_init_dmabuf [2022-11-20 11:39:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2022-11-20 11:39:00,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2022-11-20 11:39:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-20 11:39:00,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-20 11:39:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-11-20 11:39:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-11-20 11:39:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure pt3_cleanup_adapter [2022-11-20 11:39:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure pt3_cleanup_adapter [2022-11-20 11:39:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 11:39:00,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:39:00,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:39:00,231 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 11:39:00,231 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 11:39:01,030 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:39:01,035 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:39:08,432 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 11:39:36,213 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:39:36,228 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:39:36,228 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 11:39:36,231 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:39:36 BoogieIcfgContainer [2022-11-20 11:39:36,231 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:39:36,234 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 11:39:36,234 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 11:39:36,237 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 11:39:36,238 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:38:56" (1/3) ... [2022-11-20 11:39:36,238 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41574970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:39:36, skipping insertion in model container [2022-11-20 11:39:36,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:38:59" (2/3) ... [2022-11-20 11:39:36,239 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41574970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:39:36, skipping insertion in model container [2022-11-20 11:39:36,239 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:39:36" (3/3) ... [2022-11-20 11:39:36,240 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--media--pci--pt3--earth-pt3.ko-entry_point.cil.out.i [2022-11-20 11:39:36,259 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 11:39:36,259 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 11:39:36,327 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 11:39:36,333 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3ba49b02, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 11:39:36,333 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 11:39:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand has 977 states, 727 states have (on average 1.376891334250344) internal successors, (1001), 744 states have internal predecessors, (1001), 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) [2022-11-20 11:39:36,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 11:39:36,352 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:36,353 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:36,353 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:36,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:36,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1256542471, now seen corresponding path program 1 times [2022-11-20 11:39:36,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:36,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [618332592] [2022-11-20 11:39:36,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:36,375 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:36,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:36,382 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:36,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-20 11:39:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:37,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 1098 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-20 11:39:37,670 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:37,699 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 11:39:37,699 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:37,700 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:37,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [618332592] [2022-11-20 11:39:37,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [618332592] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:37,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:37,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 11:39:37,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602233712] [2022-11-20 11:39:37,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:37,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-20 11:39:37,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:37,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-20 11:39:37,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-20 11:39:37,752 INFO L87 Difference]: Start difference. First operand has 977 states, 727 states have (on average 1.376891334250344) internal successors, (1001), 744 states have internal predecessors, (1001), 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) [2022-11-20 11:39:37,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:37,946 INFO L93 Difference]: Finished difference Result 1949 states and 2791 transitions. [2022-11-20 11:39:37,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-20 11:39:37,948 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 [2022-11-20 11:39:37,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:37,973 INFO L225 Difference]: With dead ends: 1949 [2022-11-20 11:39:37,973 INFO L226 Difference]: Without dead ends: 965 [2022-11-20 11:39:37,986 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:39:37,992 INFO L413 NwaCegarLoop]: 1371 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, 1371 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 [2022-11-20 11:39:37,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1371 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 11:39:38,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 965 states. [2022-11-20 11:39:38,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 965 to 965. [2022-11-20 11:39:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 965 states, 722 states have (on average 1.368421052631579) internal successors, (988), 732 states have internal predecessors, (988), 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) [2022-11-20 11:39:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 965 states and 1356 transitions. [2022-11-20 11:39:38,133 INFO L78 Accepts]: Start accepts. Automaton has 965 states and 1356 transitions. Word has length 51 [2022-11-20 11:39:38,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:38,133 INFO L495 AbstractCegarLoop]: Abstraction has 965 states and 1356 transitions. [2022-11-20 11:39:38,134 INFO L496 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) [2022-11-20 11:39:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1356 transitions. [2022-11-20 11:39:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 11:39:38,142 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:38,142 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:38,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-20 11:39:38,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:38,368 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:38,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:38,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1532604021, now seen corresponding path program 1 times [2022-11-20 11:39:38,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:38,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1279265256] [2022-11-20 11:39:38,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:38,371 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:38,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:38,372 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:38,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-20 11:39:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:39,740 INFO L263 TraceCheckSpWp]: Trace formula consists of 1098 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 11:39:39,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:39,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 11:39:39,888 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:39,889 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:39,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1279265256] [2022-11-20 11:39:39,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1279265256] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:39,889 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:39,889 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:39:39,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972542340] [2022-11-20 11:39:39,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:39,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:39:39,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:39,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:39:39,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:39:39,892 INFO L87 Difference]: Start difference. First operand 965 states and 1356 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) [2022-11-20 11:39:40,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:40,002 INFO L93 Difference]: Finished difference Result 1923 states and 2703 transitions. [2022-11-20 11:39:40,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:39:40,003 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 [2022-11-20 11:39:40,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:40,010 INFO L225 Difference]: With dead ends: 1923 [2022-11-20 11:39:40,011 INFO L226 Difference]: Without dead ends: 966 [2022-11-20 11:39:40,015 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:39:40,016 INFO L413 NwaCegarLoop]: 1355 mSDtfsCounter, 0 mSDsluCounter, 1353 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2708 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 [2022-11-20 11:39:40,016 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2708 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 11:39:40,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 966 states. [2022-11-20 11:39:40,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 966 to 966. [2022-11-20 11:39:40,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 966 states, 723 states have (on average 1.367911479944675) internal successors, (989), 733 states have internal predecessors, (989), 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) [2022-11-20 11:39:40,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1357 transitions. [2022-11-20 11:39:40,059 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 1357 transitions. Word has length 51 [2022-11-20 11:39:40,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:40,061 INFO L495 AbstractCegarLoop]: Abstraction has 966 states and 1357 transitions. [2022-11-20 11:39:40,061 INFO L496 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) [2022-11-20 11:39:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1357 transitions. [2022-11-20 11:39:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 11:39:40,063 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:40,063 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:40,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-20 11:39:40,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:40,286 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:40,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:40,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1696828009, now seen corresponding path program 1 times [2022-11-20 11:39:40,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:40,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1052001595] [2022-11-20 11:39:40,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:40,290 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:40,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:40,291 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:40,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-20 11:39:41,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:41,524 INFO L263 TraceCheckSpWp]: Trace formula consists of 1109 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-20 11:39:41,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 11:39:41,732 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:39:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 11:39:42,011 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:42,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1052001595] [2022-11-20 11:39:42,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1052001595] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:39:42,011 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:39:42,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2022-11-20 11:39:42,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856306267] [2022-11-20 11:39:42,012 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:39:42,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 11:39:42,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:42,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 11:39:42,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-20 11:39:42,014 INFO L87 Difference]: Start difference. First operand 966 states and 1357 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) [2022-11-20 11:39:42,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:42,376 INFO L93 Difference]: Finished difference Result 1926 states and 2708 transitions. [2022-11-20 11:39:42,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 11:39:42,378 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 [2022-11-20 11:39:42,378 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:42,385 INFO L225 Difference]: With dead ends: 1926 [2022-11-20 11:39:42,385 INFO L226 Difference]: Without dead ends: 969 [2022-11-20 11:39:42,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2022-11-20 11:39:42,390 INFO L413 NwaCegarLoop]: 1355 mSDtfsCounter, 0 mSDsluCounter, 4059 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5414 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 11:39:42,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5414 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 11:39:42,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 969 states. [2022-11-20 11:39:42,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 969 to 969. [2022-11-20 11:39:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 969 states, 726 states have (on average 1.3663911845730028) internal successors, (992), 736 states have internal predecessors, (992), 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) [2022-11-20 11:39:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 969 states and 1360 transitions. [2022-11-20 11:39:42,429 INFO L78 Accepts]: Start accepts. Automaton has 969 states and 1360 transitions. Word has length 52 [2022-11-20 11:39:42,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:42,430 INFO L495 AbstractCegarLoop]: Abstraction has 969 states and 1360 transitions. [2022-11-20 11:39:42,430 INFO L496 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) [2022-11-20 11:39:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1360 transitions. [2022-11-20 11:39:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 11:39:42,432 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:42,432 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:42,467 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-11-20 11:39:42,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:42,655 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:42,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:42,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1989974283, now seen corresponding path program 2 times [2022-11-20 11:39:42,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:42,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2138454605] [2022-11-20 11:39:42,657 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 11:39:42,657 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:42,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:42,659 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:42,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-20 11:39:43,683 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-20 11:39:43,683 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 11:39:43,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 1051 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:39:43,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 11:39:43,854 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:43,855 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:43,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2138454605] [2022-11-20 11:39:43,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2138454605] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:43,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:43,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:39:43,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655989793] [2022-11-20 11:39:43,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:43,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:39:43,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:43,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:39:43,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:39:43,857 INFO L87 Difference]: Start difference. First operand 969 states and 1360 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) [2022-11-20 11:39:45,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:39:46,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:46,219 INFO L93 Difference]: Finished difference Result 2860 states and 4023 transitions. [2022-11-20 11:39:46,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:39:46,220 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 [2022-11-20 11:39:46,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:46,232 INFO L225 Difference]: With dead ends: 2860 [2022-11-20 11:39:46,232 INFO L226 Difference]: Without dead ends: 1905 [2022-11-20 11:39:46,238 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:39:46,239 INFO L413 NwaCegarLoop]: 1543 mSDtfsCounter, 1319 mSDsluCounter, 1337 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1319 SdHoareTripleChecker+Valid, 2880 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-20 11:39:46,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1319 Valid, 2880 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-11-20 11:39:46,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1905 states. [2022-11-20 11:39:46,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1905 to 1902. [2022-11-20 11:39:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1902 states, 1424 states have (on average 1.3700842696629214) internal successors, (1951), 1443 states have internal predecessors, (1951), 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) [2022-11-20 11:39:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1902 states and 2675 transitions. [2022-11-20 11:39:46,328 INFO L78 Accepts]: Start accepts. Automaton has 1902 states and 2675 transitions. Word has length 55 [2022-11-20 11:39:46,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:46,328 INFO L495 AbstractCegarLoop]: Abstraction has 1902 states and 2675 transitions. [2022-11-20 11:39:46,329 INFO L496 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) [2022-11-20 11:39:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 2675 transitions. [2022-11-20 11:39:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 11:39:46,331 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:46,332 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:46,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-20 11:39:46,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:46,554 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:46,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:46,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1353163730, now seen corresponding path program 1 times [2022-11-20 11:39:46,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:46,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [738723136] [2022-11-20 11:39:46,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:46,557 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:46,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:46,558 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:46,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-20 11:39:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:47,692 INFO L263 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:39:47,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 11:39:48,663 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:48,663 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:48,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [738723136] [2022-11-20 11:39:48,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [738723136] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:48,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:48,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 11:39:48,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164424147] [2022-11-20 11:39:48,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:48,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:39:48,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:48,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:39:48,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:39:48,667 INFO L87 Difference]: Start difference. First operand 1902 states and 2675 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) [2022-11-20 11:39:48,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:48,997 INFO L93 Difference]: Finished difference Result 5675 states and 8004 transitions. [2022-11-20 11:39:48,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:39:48,998 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 [2022-11-20 11:39:48,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:49,028 INFO L225 Difference]: With dead ends: 5675 [2022-11-20 11:39:49,028 INFO L226 Difference]: Without dead ends: 3782 [2022-11-20 11:39:49,041 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:39:49,042 INFO L413 NwaCegarLoop]: 1565 mSDtfsCounter, 1308 mSDsluCounter, 1340 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1308 SdHoareTripleChecker+Valid, 2905 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 [2022-11-20 11:39:49,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1308 Valid, 2905 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 11:39:49,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3782 states. [2022-11-20 11:39:49,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3782 to 3778. [2022-11-20 11:39:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3778 states, 2827 states have (on average 1.3707110010611956) internal successors, (3875), 2864 states have internal predecessors, (3875), 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) [2022-11-20 11:39:49,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 3778 states and 5321 transitions. [2022-11-20 11:39:49,330 INFO L78 Accepts]: Start accepts. Automaton has 3778 states and 5321 transitions. Word has length 75 [2022-11-20 11:39:49,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:49,333 INFO L495 AbstractCegarLoop]: Abstraction has 3778 states and 5321 transitions. [2022-11-20 11:39:49,334 INFO L496 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) [2022-11-20 11:39:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3778 states and 5321 transitions. [2022-11-20 11:39:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 11:39:49,338 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:49,339 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:49,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Ended with exit code 0 [2022-11-20 11:39:49,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:49,555 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:49,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:49,556 INFO L85 PathProgramCache]: Analyzing trace with hash 1741528493, now seen corresponding path program 1 times [2022-11-20 11:39:49,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:49,557 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [784804063] [2022-11-20 11:39:49,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:49,558 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:49,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:49,559 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:49,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-20 11:39:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:50,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 1284 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:39:50,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 11:39:50,912 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:50,912 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:50,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [784804063] [2022-11-20 11:39:50,913 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [784804063] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:50,913 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:50,913 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:39:50,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65781424] [2022-11-20 11:39:50,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:50,914 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:39:50,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:50,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:39:50,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:39:50,916 INFO L87 Difference]: Start difference. First operand 3778 states and 5321 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) [2022-11-20 11:39:51,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:51,563 INFO L93 Difference]: Finished difference Result 10204 states and 14423 transitions. [2022-11-20 11:39:51,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:39:51,564 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 [2022-11-20 11:39:51,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:51,618 INFO L225 Difference]: With dead ends: 10204 [2022-11-20 11:39:51,618 INFO L226 Difference]: Without dead ends: 6440 [2022-11-20 11:39:51,642 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:39:51,644 INFO L413 NwaCegarLoop]: 1810 mSDtfsCounter, 971 mSDsluCounter, 1328 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 971 SdHoareTripleChecker+Valid, 3138 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 [2022-11-20 11:39:51,644 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [971 Valid, 3138 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 11:39:51,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6440 states. [2022-11-20 11:39:52,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6440 to 6430. [2022-11-20 11:39:52,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6430 states, 4867 states have (on average 1.382371070474625) internal successors, (6728), 4916 states have internal predecessors, (6728), 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) [2022-11-20 11:39:52,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 6430 states and 9106 transitions. [2022-11-20 11:39:52,079 INFO L78 Accepts]: Start accepts. Automaton has 6430 states and 9106 transitions. Word has length 86 [2022-11-20 11:39:52,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:52,080 INFO L495 AbstractCegarLoop]: Abstraction has 6430 states and 9106 transitions. [2022-11-20 11:39:52,080 INFO L496 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) [2022-11-20 11:39:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 6430 states and 9106 transitions. [2022-11-20 11:39:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 11:39:52,093 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:52,093 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:52,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-20 11:39:52,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:52,318 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:52,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:52,319 INFO L85 PathProgramCache]: Analyzing trace with hash 2047275316, now seen corresponding path program 1 times [2022-11-20 11:39:52,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:52,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2038983671] [2022-11-20 11:39:52,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:52,320 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:52,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:52,322 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:52,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-20 11:39:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:53,587 INFO L263 TraceCheckSpWp]: Trace formula consists of 1376 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:39:53,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 11:39:53,645 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:53,645 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:53,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2038983671] [2022-11-20 11:39:53,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2038983671] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:53,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:53,646 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:39:53,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713674369] [2022-11-20 11:39:53,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:53,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:39:53,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:53,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:39:53,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:39:53,647 INFO L87 Difference]: Start difference. First operand 6430 states and 9106 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) [2022-11-20 11:39:55,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:39:56,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:39:56,035 INFO L93 Difference]: Finished difference Result 10348 states and 14649 transitions. [2022-11-20 11:39:56,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:39:56,036 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 [2022-11-20 11:39:56,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:39:56,062 INFO L225 Difference]: With dead ends: 10348 [2022-11-20 11:39:56,062 INFO L226 Difference]: Without dead ends: 3941 [2022-11-20 11:39:56,089 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:39:56,091 INFO L413 NwaCegarLoop]: 1359 mSDtfsCounter, 5 mSDsluCounter, 1350 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 2709 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 [2022-11-20 11:39:56,091 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 2709 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-20 11:39:56,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3941 states. [2022-11-20 11:39:56,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3941 to 3936. [2022-11-20 11:39:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3936 states, 2985 states have (on average 1.3812395309882748) internal successors, (4123), 3013 states have internal predecessors, (4123), 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) [2022-11-20 11:39:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 3936 states and 5563 transitions. [2022-11-20 11:39:56,299 INFO L78 Accepts]: Start accepts. Automaton has 3936 states and 5563 transitions. Word has length 115 [2022-11-20 11:39:56,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:39:56,300 INFO L495 AbstractCegarLoop]: Abstraction has 3936 states and 5563 transitions. [2022-11-20 11:39:56,301 INFO L496 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) [2022-11-20 11:39:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3936 states and 5563 transitions. [2022-11-20 11:39:56,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 11:39:56,307 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:39:56,308 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:39:56,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-20 11:39:56,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:56,522 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:39:56,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:39:56,523 INFO L85 PathProgramCache]: Analyzing trace with hash -867828934, now seen corresponding path program 1 times [2022-11-20 11:39:56,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:39:56,524 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1345377875] [2022-11-20 11:39:56,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:39:56,524 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:39:56,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:39:56,525 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:39:56,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-20 11:39:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:39:57,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 1474 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:39:57,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:39:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 11:39:58,670 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:39:58,670 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:39:58,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1345377875] [2022-11-20 11:39:58,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1345377875] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:39:58,671 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:39:58,671 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:39:58,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344181823] [2022-11-20 11:39:58,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:39:58,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:39:58,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:39:58,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:39:58,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:39:58,674 INFO L87 Difference]: Start difference. First operand 3936 states and 5563 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) [2022-11-20 11:40:00,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:01,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:01,185 INFO L93 Difference]: Finished difference Result 8665 states and 12233 transitions. [2022-11-20 11:40:01,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:40:01,186 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 [2022-11-20 11:40:01,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:01,219 INFO L225 Difference]: With dead ends: 8665 [2022-11-20 11:40:01,219 INFO L226 Difference]: Without dead ends: 5414 [2022-11-20 11:40:01,234 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:40:01,235 INFO L413 NwaCegarLoop]: 2373 mSDtfsCounter, 1272 mSDsluCounter, 1082 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1272 SdHoareTripleChecker+Valid, 3455 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 [2022-11-20 11:40:01,235 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1272 Valid, 3455 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-11-20 11:40:01,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5414 states. [2022-11-20 11:40:01,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5414 to 5404. [2022-11-20 11:40:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5404 states, 4105 states have (on average 1.3824604141291108) internal successors, (5675), 4139 states have internal predecessors, (5675), 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) [2022-11-20 11:40:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5404 states to 5404 states and 7623 transitions. [2022-11-20 11:40:01,532 INFO L78 Accepts]: Start accepts. Automaton has 5404 states and 7623 transitions. Word has length 149 [2022-11-20 11:40:01,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:01,533 INFO L495 AbstractCegarLoop]: Abstraction has 5404 states and 7623 transitions. [2022-11-20 11:40:01,534 INFO L496 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) [2022-11-20 11:40:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5404 states and 7623 transitions. [2022-11-20 11:40:01,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 11:40:01,543 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:01,543 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:40:01,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:01,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:01,766 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:01,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:01,767 INFO L85 PathProgramCache]: Analyzing trace with hash 195117135, now seen corresponding path program 1 times [2022-11-20 11:40:01,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:01,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [679969188] [2022-11-20 11:40:01,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:01,769 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:01,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:01,770 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:01,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-20 11:40:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:03,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 1544 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-20 11:40:03,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:03,246 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-20 11:40:03,247 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:03,247 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:03,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [679969188] [2022-11-20 11:40:03,247 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [679969188] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:03,247 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:03,247 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:40:03,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032371058] [2022-11-20 11:40:03,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:03,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 11:40:03,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:03,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 11:40:03,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 11:40:03,252 INFO L87 Difference]: Start difference. First operand 5404 states and 7623 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) [2022-11-20 11:40:05,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:06,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:06,422 INFO L93 Difference]: Finished difference Result 12020 states and 16918 transitions. [2022-11-20 11:40:06,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:40:06,422 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 [2022-11-20 11:40:06,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:06,487 INFO L225 Difference]: With dead ends: 12020 [2022-11-20 11:40:06,487 INFO L226 Difference]: Without dead ends: 7301 [2022-11-20 11:40:06,511 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:40:06,513 INFO L413 NwaCegarLoop]: 2627 mSDtfsCounter, 1543 mSDsluCounter, 3711 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 54 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1543 SdHoareTripleChecker+Valid, 6338 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 [2022-11-20 11:40:06,514 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1543 Valid, 6338 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 41 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-20 11:40:06,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7301 states. [2022-11-20 11:40:06,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7301 to 5408. [2022-11-20 11:40:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5408 states, 4109 states have (on average 1.3820880992942322) internal successors, (5679), 4143 states have internal predecessors, (5679), 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) [2022-11-20 11:40:06,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5408 states to 5408 states and 7627 transitions. [2022-11-20 11:40:06,882 INFO L78 Accepts]: Start accepts. Automaton has 5408 states and 7627 transitions. Word has length 160 [2022-11-20 11:40:06,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:06,883 INFO L495 AbstractCegarLoop]: Abstraction has 5408 states and 7627 transitions. [2022-11-20 11:40:06,883 INFO L496 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) [2022-11-20 11:40:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 5408 states and 7627 transitions. [2022-11-20 11:40:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 11:40:06,892 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:06,893 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:40:06,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:07,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:07,111 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:07,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:07,111 INFO L85 PathProgramCache]: Analyzing trace with hash 823016577, now seen corresponding path program 1 times [2022-11-20 11:40:07,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:07,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1382552122] [2022-11-20 11:40:07,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:07,113 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:07,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:07,114 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:07,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-20 11:40:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:08,582 INFO L263 TraceCheckSpWp]: Trace formula consists of 1572 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:40:08,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-20 11:40:08,628 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:08,628 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:08,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1382552122] [2022-11-20 11:40:08,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1382552122] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:08,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:08,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:40:08,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713647077] [2022-11-20 11:40:08,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:08,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:40:08,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:08,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:40:08,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:40:08,632 INFO L87 Difference]: Start difference. First operand 5408 states and 7627 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) [2022-11-20 11:40:08,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:08,993 INFO L93 Difference]: Finished difference Result 10133 states and 14288 transitions. [2022-11-20 11:40:08,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:40:08,994 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 [2022-11-20 11:40:08,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:09,032 INFO L225 Difference]: With dead ends: 10133 [2022-11-20 11:40:09,033 INFO L226 Difference]: Without dead ends: 5410 [2022-11-20 11:40:09,054 INFO L412 NwaCegarLoop]: 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 [2022-11-20 11:40:09,054 INFO L413 NwaCegarLoop]: 1355 mSDtfsCounter, 0 mSDsluCounter, 1350 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2705 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 [2022-11-20 11:40:09,056 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2705 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 11:40:09,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5410 states. [2022-11-20 11:40:09,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5410 to 5410. [2022-11-20 11:40:09,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5410 states, 4111 states have (on average 1.3819022135733399) internal successors, (5681), 4145 states have internal predecessors, (5681), 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) [2022-11-20 11:40:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 5410 states and 7629 transitions. [2022-11-20 11:40:09,380 INFO L78 Accepts]: Start accepts. Automaton has 5410 states and 7629 transitions. Word has length 170 [2022-11-20 11:40:09,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:09,380 INFO L495 AbstractCegarLoop]: Abstraction has 5410 states and 7629 transitions. [2022-11-20 11:40:09,381 INFO L496 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) [2022-11-20 11:40:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 5410 states and 7629 transitions. [2022-11-20 11:40:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 11:40:09,394 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:09,394 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:40:09,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:09,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:09,624 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:09,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:09,624 INFO L85 PathProgramCache]: Analyzing trace with hash 1256745663, now seen corresponding path program 1 times [2022-11-20 11:40:09,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:09,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [852873846] [2022-11-20 11:40:09,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:09,626 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:09,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:09,627 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:09,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-20 11:40:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:11,040 INFO L263 TraceCheckSpWp]: Trace formula consists of 1574 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 11:40:11,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-20 11:40:11,301 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:11,301 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:11,302 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [852873846] [2022-11-20 11:40:11,302 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [852873846] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:11,302 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:11,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:40:11,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638066395] [2022-11-20 11:40:11,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:11,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 11:40:11,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:11,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:40:11,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:40:11,306 INFO L87 Difference]: Start difference. First operand 5410 states and 7629 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) [2022-11-20 11:40:13,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:17,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:17,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:17,947 INFO L93 Difference]: Finished difference Result 12515 states and 17698 transitions. [2022-11-20 11:40:17,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 11:40:17,948 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 [2022-11-20 11:40:17,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:17,986 INFO L225 Difference]: With dead ends: 12515 [2022-11-20 11:40:17,987 INFO L226 Difference]: Without dead ends: 7790 [2022-11-20 11:40:18,005 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-20 11:40:18,006 INFO L413 NwaCegarLoop]: 2936 mSDtfsCounter, 1872 mSDsluCounter, 6382 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 130 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1880 SdHoareTripleChecker+Valid, 9318 SdHoareTripleChecker+Invalid, 293 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 130 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-11-20 11:40:18,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1880 Valid, 9318 Invalid, 293 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [130 Valid, 161 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2022-11-20 11:40:18,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7790 states. [2022-11-20 11:40:18,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7790 to 5450. [2022-11-20 11:40:18,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5450 states, 4135 states have (on average 1.381620314389359) internal successors, (5713), 4173 states have internal predecessors, (5713), 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) [2022-11-20 11:40:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5450 states and 7693 transitions. [2022-11-20 11:40:18,477 INFO L78 Accepts]: Start accepts. Automaton has 5450 states and 7693 transitions. Word has length 170 [2022-11-20 11:40:18,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:18,478 INFO L495 AbstractCegarLoop]: Abstraction has 5450 states and 7693 transitions. [2022-11-20 11:40:18,478 INFO L496 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) [2022-11-20 11:40:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 7693 transitions. [2022-11-20 11:40:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 11:40:18,488 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:18,489 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:40:18,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:18,714 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:18,715 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:18,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:18,715 INFO L85 PathProgramCache]: Analyzing trace with hash -1390405233, now seen corresponding path program 1 times [2022-11-20 11:40:18,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:18,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [120497557] [2022-11-20 11:40:18,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:18,717 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:18,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:18,718 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:18,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-20 11:40:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:20,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 1608 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 11:40:20,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-20 11:40:20,435 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:20,435 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:20,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [120497557] [2022-11-20 11:40:20,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [120497557] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:20,436 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:20,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:40:20,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240694992] [2022-11-20 11:40:20,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:20,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 11:40:20,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:20,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:40:20,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:40:20,438 INFO L87 Difference]: Start difference. First operand 5450 states and 7693 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) [2022-11-20 11:40:22,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:26,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:28,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:29,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:29,508 INFO L93 Difference]: Finished difference Result 12952 states and 18400 transitions. [2022-11-20 11:40:29,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 11:40:29,509 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 [2022-11-20 11:40:29,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:29,553 INFO L225 Difference]: With dead ends: 12952 [2022-11-20 11:40:29,554 INFO L226 Difference]: Without dead ends: 8187 [2022-11-20 11:40:29,576 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-20 11:40:29,577 INFO L413 NwaCegarLoop]: 2939 mSDtfsCounter, 2175 mSDsluCounter, 6637 mSDsCounter, 0 mSdLazyCounter, 158 mSolverCounterSat, 133 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2183 SdHoareTripleChecker+Valid, 9576 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 133 IncrementalHoareTripleChecker+Valid, 158 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2022-11-20 11:40:29,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2183 Valid, 9576 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [133 Valid, 158 Invalid, 3 Unknown, 0 Unchecked, 8.2s Time] [2022-11-20 11:40:29,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8187 states. [2022-11-20 11:40:30,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8187 to 5450. [2022-11-20 11:40:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5450 states, 4135 states have (on average 1.381620314389359) internal successors, (5713), 4171 states have internal predecessors, (5713), 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) [2022-11-20 11:40:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5450 states to 5450 states and 7693 transitions. [2022-11-20 11:40:30,099 INFO L78 Accepts]: Start accepts. Automaton has 5450 states and 7693 transitions. Word has length 186 [2022-11-20 11:40:30,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:30,100 INFO L495 AbstractCegarLoop]: Abstraction has 5450 states and 7693 transitions. [2022-11-20 11:40:30,100 INFO L496 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) [2022-11-20 11:40:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 7693 transitions. [2022-11-20 11:40:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-20 11:40:30,115 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:30,115 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:40:30,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:30,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:30,330 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:30,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:30,331 INFO L85 PathProgramCache]: Analyzing trace with hash 798898278, now seen corresponding path program 1 times [2022-11-20 11:40:30,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:30,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [920025626] [2022-11-20 11:40:30,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:30,333 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:30,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:30,334 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:30,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-20 11:40:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:32,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 2027 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-20 11:40:32,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-20 11:40:33,855 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:33,855 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:33,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [920025626] [2022-11-20 11:40:33,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [920025626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:33,856 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:33,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-20 11:40:33,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821714178] [2022-11-20 11:40:33,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:33,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-20 11:40:33,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:33,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-20 11:40:33,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-20 11:40:33,859 INFO L87 Difference]: Start difference. First operand 5450 states and 7693 transitions. Second operand has 10 states, 10 states have (on average 14.8) internal successors, (148), 7 states have internal predecessors, (148), 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) [2022-11-20 11:40:37,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:37,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:37,660 INFO L93 Difference]: Finished difference Result 10642 states and 15092 transitions. [2022-11-20 11:40:37,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 11:40:37,661 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 14.8) internal successors, (148), 7 states have internal predecessors, (148), 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 280 [2022-11-20 11:40:37,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:37,691 INFO L225 Difference]: With dead ends: 10642 [2022-11-20 11:40:37,691 INFO L226 Difference]: Without dead ends: 5877 [2022-11-20 11:40:37,705 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-11-20 11:40:37,706 INFO L413 NwaCegarLoop]: 1671 mSDtfsCounter, 265 mSDsluCounter, 13042 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 14713 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-11-20 11:40:37,707 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [293 Valid, 14713 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 79 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2022-11-20 11:40:37,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5877 states. [2022-11-20 11:40:38,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5877 to 5472. [2022-11-20 11:40:38,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5472 states, 4151 states have (on average 1.3801493615996145) internal successors, (5729), 4187 states have internal predecessors, (5729), 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) [2022-11-20 11:40:38,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 5472 states and 7725 transitions. [2022-11-20 11:40:38,084 INFO L78 Accepts]: Start accepts. Automaton has 5472 states and 7725 transitions. Word has length 280 [2022-11-20 11:40:38,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:38,085 INFO L495 AbstractCegarLoop]: Abstraction has 5472 states and 7725 transitions. [2022-11-20 11:40:38,085 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.8) internal successors, (148), 7 states have internal predecessors, (148), 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) [2022-11-20 11:40:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 5472 states and 7725 transitions. [2022-11-20 11:40:38,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 11:40:38,099 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:38,099 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 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, 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] [2022-11-20 11:40:38,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:38,318 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:38,319 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:38,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:38,319 INFO L85 PathProgramCache]: Analyzing trace with hash 880588994, now seen corresponding path program 1 times [2022-11-20 11:40:38,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:38,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1709450131] [2022-11-20 11:40:38,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:38,322 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:38,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:38,324 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:38,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-20 11:40:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:40,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 2113 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:40:40,610 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:40,701 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-11-20 11:40:40,701 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:40,702 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:40,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1709450131] [2022-11-20 11:40:40,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1709450131] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:40,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:40,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:40:40,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21769531] [2022-11-20 11:40:40,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:40,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:40:40,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:40,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:40:40,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:40:40,705 INFO L87 Difference]: Start difference. First operand 5472 states and 7725 transitions. Second operand has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-11-20 11:40:41,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:40:41,248 INFO L93 Difference]: Finished difference Result 10261 states and 14484 transitions. [2022-11-20 11:40:41,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:40:41,249 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) Word has length 320 [2022-11-20 11:40:41,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:40:41,274 INFO L225 Difference]: With dead ends: 10261 [2022-11-20 11:40:41,274 INFO L226 Difference]: Without dead ends: 5474 [2022-11-20 11:40:41,289 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 318 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:40:41,290 INFO L413 NwaCegarLoop]: 1355 mSDtfsCounter, 0 mSDsluCounter, 1350 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 2705 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 [2022-11-20 11:40:41,290 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 2705 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 11:40:41,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5474 states. [2022-11-20 11:40:41,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5474 to 5474. [2022-11-20 11:40:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5474 states, 4153 states have (on average 1.379966289429328) internal successors, (5731), 4189 states have internal predecessors, (5731), 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) [2022-11-20 11:40:41,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 5474 states and 7727 transitions. [2022-11-20 11:40:41,707 INFO L78 Accepts]: Start accepts. Automaton has 5474 states and 7727 transitions. Word has length 320 [2022-11-20 11:40:41,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:40:41,708 INFO L495 AbstractCegarLoop]: Abstraction has 5474 states and 7727 transitions. [2022-11-20 11:40:41,708 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.333333333333336) internal successors, (166), 3 states have internal predecessors, (166), 2 states have call successors, (40), 2 states have call predecessors, (40), 2 states have return successors, (37), 2 states have call predecessors, (37), 2 states have call successors, (37) [2022-11-20 11:40:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 5474 states and 7727 transitions. [2022-11-20 11:40:41,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 11:40:41,726 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:40:41,726 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 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, 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] [2022-11-20 11:40:41,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-20 11:40:41,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:41,951 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:40:41,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:40:41,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1169819904, now seen corresponding path program 1 times [2022-11-20 11:40:41,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:40:41,954 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1797463853] [2022-11-20 11:40:41,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:40:41,954 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:40:41,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:40:41,956 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:40:41,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-20 11:40:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:40:44,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 2116 conjuncts, 18 conjunts are in the unsatisfiable core [2022-11-20 11:40:44,221 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:40:44,996 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:40:45,047 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:40:45,315 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:40:45,344 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:40:45,530 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-20 11:40:45,530 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:40:45,530 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:40:45,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1797463853] [2022-11-20 11:40:45,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1797463853] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:40:45,531 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:40:45,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-20 11:40:45,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478959036] [2022-11-20 11:40:45,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:40:45,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:40:45,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:40:45,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:40:45,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:40:45,534 INFO L87 Difference]: Start difference. First operand 5474 states and 7727 transitions. Second operand has 8 states, 8 states have (on average 21.25) internal successors, (170), 6 states have internal predecessors, (170), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) [2022-11-20 11:40:47,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:50,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:55,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:57,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:40:58,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:01,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:05,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:07,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:09,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:11,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:12,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:12,726 INFO L93 Difference]: Finished difference Result 10562 states and 14962 transitions. [2022-11-20 11:41:12,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 11:41:12,731 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.25) internal successors, (170), 6 states have internal predecessors, (170), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) Word has length 320 [2022-11-20 11:41:12,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:12,752 INFO L225 Difference]: With dead ends: 10562 [2022-11-20 11:41:12,752 INFO L226 Difference]: Without dead ends: 5773 [2022-11-20 11:41:12,768 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-20 11:41:12,768 INFO L413 NwaCegarLoop]: 1581 mSDtfsCounter, 202 mSDsluCounter, 9068 mSDsCounter, 0 mSdLazyCounter, 252 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 10649 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 252 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.6s IncrementalHoareTripleChecker+Time [2022-11-20 11:41:12,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 10649 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 252 Invalid, 7 Unknown, 0 Unchecked, 26.6s Time] [2022-11-20 11:41:12,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5773 states. [2022-11-20 11:41:13,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5773 to 5484. [2022-11-20 11:41:13,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5484 states, 4161 states have (on average 1.37971641432348) internal successors, (5741), 4195 states have internal predecessors, (5741), 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) [2022-11-20 11:41:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 5484 states and 7741 transitions. [2022-11-20 11:41:13,180 INFO L78 Accepts]: Start accepts. Automaton has 5484 states and 7741 transitions. Word has length 320 [2022-11-20 11:41:13,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:13,181 INFO L495 AbstractCegarLoop]: Abstraction has 5484 states and 7741 transitions. [2022-11-20 11:41:13,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.25) internal successors, (170), 6 states have internal predecessors, (170), 2 states have call successors, (40), 2 states have call predecessors, (40), 4 states have return successors, (38), 4 states have call predecessors, (38), 2 states have call successors, (38) [2022-11-20 11:41:13,181 INFO L276 IsEmpty]: Start isEmpty. Operand 5484 states and 7741 transitions. [2022-11-20 11:41:13,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-20 11:41:13,194 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:13,195 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:13,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:13,410 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:13,410 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:13,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:13,411 INFO L85 PathProgramCache]: Analyzing trace with hash -1595521902, now seen corresponding path program 2 times [2022-11-20 11:41:13,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:13,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [834783182] [2022-11-20 11:41:13,413 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 11:41:13,414 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:13,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:13,415 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:13,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-20 11:41:14,796 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-20 11:41:14,796 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 11:41:14,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 1348 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 11:41:14,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:41:14,951 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-11-20 11:41:14,952 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:41:14,952 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:41:14,952 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [834783182] [2022-11-20 11:41:14,952 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [834783182] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:41:14,953 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:41:14,953 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 11:41:14,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660799065] [2022-11-20 11:41:14,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:41:14,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 11:41:14,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:41:14,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 11:41:14,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:41:14,955 INFO L87 Difference]: Start difference. First operand 5484 states and 7741 transitions. Second operand has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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) [2022-11-20 11:41:17,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:41:17,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:17,581 INFO L93 Difference]: Finished difference Result 10341 states and 14608 transitions. [2022-11-20 11:41:17,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 11:41:17,581 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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 340 [2022-11-20 11:41:17,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:17,602 INFO L225 Difference]: With dead ends: 10341 [2022-11-20 11:41:17,602 INFO L226 Difference]: Without dead ends: 5542 [2022-11-20 11:41:17,614 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 339 GetRequests, 338 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 11:41:17,615 INFO L413 NwaCegarLoop]: 1357 mSDtfsCounter, 28 mSDsluCounter, 1343 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 2700 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 [2022-11-20 11:41:17,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 2700 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-11-20 11:41:17,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5542 states. [2022-11-20 11:41:17,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5542 to 5540. [2022-11-20 11:41:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5540 states, 4203 states have (on average 1.3797287651677372) internal successors, (5799), 4241 states have internal predecessors, (5799), 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) [2022-11-20 11:41:18,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5540 states to 5540 states and 7829 transitions. [2022-11-20 11:41:18,025 INFO L78 Accepts]: Start accepts. Automaton has 5540 states and 7829 transitions. Word has length 340 [2022-11-20 11:41:18,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:18,026 INFO L495 AbstractCegarLoop]: Abstraction has 5540 states and 7829 transitions. [2022-11-20 11:41:18,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 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) [2022-11-20 11:41:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 5540 states and 7829 transitions. [2022-11-20 11:41:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-20 11:41:18,036 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:18,036 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:18,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:18,250 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:18,250 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:18,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:18,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1430321183, now seen corresponding path program 1 times [2022-11-20 11:41:18,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:18,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2119143886] [2022-11-20 11:41:18,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:41:18,254 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:18,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:18,255 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:18,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-20 11:41:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:41:20,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 2222 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-20 11:41:20,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:41:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-20 11:41:21,786 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:41:21,786 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:41:21,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2119143886] [2022-11-20 11:41:21,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2119143886] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:41:21,787 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:41:21,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-20 11:41:21,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134267237] [2022-11-20 11:41:21,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:41:21,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:41:21,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:41:21,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:41:21,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:41:21,790 INFO L87 Difference]: Start difference. First operand 5540 states and 7829 transitions. Second operand has 8 states, 8 states have (on average 22.625) internal successors, (181), 6 states have internal predecessors, (181), 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) [2022-11-20 11:41:22,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:22,780 INFO L93 Difference]: Finished difference Result 10409 states and 14704 transitions. [2022-11-20 11:41:22,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-20 11:41:22,781 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 22.625) internal successors, (181), 6 states have internal predecessors, (181), 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 361 [2022-11-20 11:41:22,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:22,797 INFO L225 Difference]: With dead ends: 10409 [2022-11-20 11:41:22,797 INFO L226 Difference]: Without dead ends: 5554 [2022-11-20 11:41:22,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 361 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-20 11:41:22,808 INFO L413 NwaCegarLoop]: 1352 mSDtfsCounter, 2 mSDsluCounter, 8099 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 9451 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-20 11:41:22,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 9451 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-20 11:41:22,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5554 states. [2022-11-20 11:41:23,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5554 to 5544. [2022-11-20 11:41:23,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5544 states, 4207 states have (on average 1.3793677204658903) internal successors, (5803), 4243 states have internal predecessors, (5803), 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) [2022-11-20 11:41:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 5544 states and 7833 transitions. [2022-11-20 11:41:23,225 INFO L78 Accepts]: Start accepts. Automaton has 5544 states and 7833 transitions. Word has length 361 [2022-11-20 11:41:23,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:23,227 INFO L495 AbstractCegarLoop]: Abstraction has 5544 states and 7833 transitions. [2022-11-20 11:41:23,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 22.625) internal successors, (181), 6 states have internal predecessors, (181), 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) [2022-11-20 11:41:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 5544 states and 7833 transitions. [2022-11-20 11:41:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-20 11:41:23,236 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:23,236 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:23,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:23,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:23,462 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:23,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:23,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1463395909, now seen corresponding path program 2 times [2022-11-20 11:41:23,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:23,464 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1145244848] [2022-11-20 11:41:23,465 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 11:41:23,465 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:23,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:23,466 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:23,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-20 11:41:24,806 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-20 11:41:24,806 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 11:41:24,856 INFO L263 TraceCheckSpWp]: Trace formula consists of 1272 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 11:41:24,864 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:41:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-11-20 11:41:25,168 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:41:25,169 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:41:25,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1145244848] [2022-11-20 11:41:25,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1145244848] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:41:25,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:41:25,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:41:25,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489135363] [2022-11-20 11:41:25,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:41:25,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 11:41:25,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:41:25,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 11:41:25,171 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 11:41:25,171 INFO L87 Difference]: Start difference. First operand 5544 states and 7833 transitions. Second operand has 4 states, 4 states have (on average 38.25) internal successors, (153), 4 states have internal predecessors, (153), 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) [2022-11-20 11:41:25,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:25,822 INFO L93 Difference]: Finished difference Result 11169 states and 15931 transitions. [2022-11-20 11:41:25,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 11:41:25,823 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.25) internal successors, (153), 4 states have internal predecessors, (153), 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 361 [2022-11-20 11:41:25,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:25,853 INFO L225 Difference]: With dead ends: 11169 [2022-11-20 11:41:25,853 INFO L226 Difference]: Without dead ends: 5628 [2022-11-20 11:41:25,873 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 361 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:41:25,874 INFO L413 NwaCegarLoop]: 1351 mSDtfsCounter, 13 mSDsluCounter, 2694 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 4045 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 [2022-11-20 11:41:25,875 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 4045 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-20 11:41:25,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5628 states. [2022-11-20 11:41:26,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5628 to 5586. [2022-11-20 11:41:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5586 states, 4242 states have (on average 1.3778877887788779) internal successors, (5845), 4278 states have internal predecessors, (5845), 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) [2022-11-20 11:41:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5586 states to 5586 states and 7889 transitions. [2022-11-20 11:41:26,252 INFO L78 Accepts]: Start accepts. Automaton has 5586 states and 7889 transitions. Word has length 361 [2022-11-20 11:41:26,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:26,253 INFO L495 AbstractCegarLoop]: Abstraction has 5586 states and 7889 transitions. [2022-11-20 11:41:26,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.25) internal successors, (153), 4 states have internal predecessors, (153), 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) [2022-11-20 11:41:26,253 INFO L276 IsEmpty]: Start isEmpty. Operand 5586 states and 7889 transitions. [2022-11-20 11:41:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-20 11:41:26,262 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:26,263 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:26,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:26,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:26,463 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:26,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:26,464 INFO L85 PathProgramCache]: Analyzing trace with hash 2099268996, now seen corresponding path program 1 times [2022-11-20 11:41:26,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:26,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1064061205] [2022-11-20 11:41:26,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:41:26,466 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:26,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:26,467 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:26,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-20 11:41:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:41:28,758 INFO L263 TraceCheckSpWp]: Trace formula consists of 2254 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 11:41:28,767 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:41:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-20 11:41:29,358 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:41:29,358 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:41:29,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1064061205] [2022-11-20 11:41:29,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1064061205] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:41:29,359 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:41:29,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 11:41:29,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401188694] [2022-11-20 11:41:29,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:41:29,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 11:41:29,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:41:29,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 11:41:29,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 11:41:29,362 INFO L87 Difference]: Start difference. First operand 5586 states and 7889 transitions. Second operand has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 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) [2022-11-20 11:41:29,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:29,997 INFO L93 Difference]: Finished difference Result 11169 states and 15889 transitions. [2022-11-20 11:41:29,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 11:41:29,998 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 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 370 [2022-11-20 11:41:29,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:30,019 INFO L225 Difference]: With dead ends: 11169 [2022-11-20 11:41:30,019 INFO L226 Difference]: Without dead ends: 5607 [2022-11-20 11:41:30,041 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 367 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:41:30,041 INFO L413 NwaCegarLoop]: 1352 mSDtfsCounter, 10 mSDsluCounter, 2683 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 4035 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 [2022-11-20 11:41:30,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 4035 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 11:41:30,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5607 states. [2022-11-20 11:41:30,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5607 to 5607. [2022-11-20 11:41:30,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5607 states, 4256 states have (on average 1.3766447368421053) internal successors, (5859), 4299 states have internal predecessors, (5859), 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) [2022-11-20 11:41:30,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 5607 states and 7910 transitions. [2022-11-20 11:41:30,454 INFO L78 Accepts]: Start accepts. Automaton has 5607 states and 7910 transitions. Word has length 370 [2022-11-20 11:41:30,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:30,455 INFO L495 AbstractCegarLoop]: Abstraction has 5607 states and 7910 transitions. [2022-11-20 11:41:30,455 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 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) [2022-11-20 11:41:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 5607 states and 7910 transitions. [2022-11-20 11:41:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-20 11:41:30,465 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:30,466 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:30,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:30,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:30,674 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:30,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:30,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1920938686, now seen corresponding path program 1 times [2022-11-20 11:41:30,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:30,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [999421236] [2022-11-20 11:41:30,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:41:30,677 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:30,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:30,678 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:30,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-20 11:41:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:41:32,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 2236 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 11:41:32,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:41:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-20 11:41:33,279 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 11:41:33,280 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:41:33,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [999421236] [2022-11-20 11:41:33,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [999421236] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 11:41:33,280 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 11:41:33,280 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 11:41:33,280 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574134971] [2022-11-20 11:41:33,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 11:41:33,281 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 11:41:33,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:41:33,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 11:41:33,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:41:33,282 INFO L87 Difference]: Start difference. First operand 5607 states and 7910 transitions. Second operand has 5 states, 5 states have (on average 31.6) internal successors, (158), 4 states have internal predecessors, (158), 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) [2022-11-20 11:41:33,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:33,753 INFO L93 Difference]: Finished difference Result 11232 states and 15973 transitions. [2022-11-20 11:41:33,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 11:41:33,754 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.6) internal successors, (158), 4 states have internal predecessors, (158), 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 370 [2022-11-20 11:41:33,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:33,775 INFO L225 Difference]: With dead ends: 11232 [2022-11-20 11:41:33,775 INFO L226 Difference]: Without dead ends: 5649 [2022-11-20 11:41:33,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 369 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 11:41:33,792 INFO L413 NwaCegarLoop]: 1358 mSDtfsCounter, 8 mSDsluCounter, 4058 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 5416 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 11:41:33,792 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 5416 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 11:41:33,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5649 states. [2022-11-20 11:41:34,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5649 to 5635. [2022-11-20 11:41:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5635 states, 4277 states have (on average 1.3747954173486088) internal successors, (5880), 4320 states have internal predecessors, (5880), 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) [2022-11-20 11:41:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 5635 states and 7945 transitions. [2022-11-20 11:41:34,269 INFO L78 Accepts]: Start accepts. Automaton has 5635 states and 7945 transitions. Word has length 370 [2022-11-20 11:41:34,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:34,270 INFO L495 AbstractCegarLoop]: Abstraction has 5635 states and 7945 transitions. [2022-11-20 11:41:34,271 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.6) internal successors, (158), 4 states have internal predecessors, (158), 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) [2022-11-20 11:41:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 5635 states and 7945 transitions. [2022-11-20 11:41:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 11:41:34,283 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:34,283 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:34,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:34,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:34,498 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:34,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:34,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1682641015, now seen corresponding path program 1 times [2022-11-20 11:41:34,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:34,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1218229815] [2022-11-20 11:41:34,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:41:34,501 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:34,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:34,502 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:34,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Waiting until timeout for monitored process [2022-11-20 11:41:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:41:36,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 2245 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 11:41:36,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:41:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-20 11:41:37,790 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:41:40,618 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-20 11:41:40,618 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:41:40,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1218229815] [2022-11-20 11:41:40,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1218229815] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:41:40,619 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:41:40,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-20 11:41:40,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274582270] [2022-11-20 11:41:40,619 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:41:40,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 11:41:40,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:41:40,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 11:41:40,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-20 11:41:40,621 INFO L87 Difference]: Start difference. First operand 5635 states and 7945 transitions. Second operand has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 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) [2022-11-20 11:41:43,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:41:43,267 INFO L93 Difference]: Finished difference Result 11890 states and 16848 transitions. [2022-11-20 11:41:43,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-20 11:41:43,267 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 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 374 [2022-11-20 11:41:43,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:41:43,293 INFO L225 Difference]: With dead ends: 11890 [2022-11-20 11:41:43,294 INFO L226 Difference]: Without dead ends: 6174 [2022-11-20 11:41:43,311 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 740 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2022-11-20 11:41:43,311 INFO L413 NwaCegarLoop]: 1390 mSDtfsCounter, 108 mSDsluCounter, 4119 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 5509 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-20 11:41:43,312 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 5509 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-20 11:41:43,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6174 states. [2022-11-20 11:41:43,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6174 to 5922. [2022-11-20 11:41:43,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5922 states, 4494 states have (on average 1.3722741433021808) internal successors, (6167), 4530 states have internal predecessors, (6167), 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) [2022-11-20 11:41:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 5922 states and 8358 transitions. [2022-11-20 11:41:43,765 INFO L78 Accepts]: Start accepts. Automaton has 5922 states and 8358 transitions. Word has length 374 [2022-11-20 11:41:43,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:41:43,766 INFO L495 AbstractCegarLoop]: Abstraction has 5922 states and 8358 transitions. [2022-11-20 11:41:43,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.125) internal successors, (169), 8 states have internal predecessors, (169), 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) [2022-11-20 11:41:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 5922 states and 8358 transitions. [2022-11-20 11:41:43,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-20 11:41:43,779 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:41:43,780 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:41:43,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (22)] Forceful destruction successful, exit code 0 [2022-11-20 11:41:44,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:44,002 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:41:44,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:41:44,003 INFO L85 PathProgramCache]: Analyzing trace with hash -34717044, now seen corresponding path program 1 times [2022-11-20 11:41:44,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:41:44,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [362885338] [2022-11-20 11:41:44,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:41:44,006 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:41:44,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:41:44,007 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:41:44,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-20 11:42:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:42:15,724 INFO L263 TraceCheckSpWp]: Trace formula consists of 2317 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-20 11:42:15,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:42:16,576 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:42:16,628 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:42:19,013 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:42:19,037 INFO L350 Elim1Store]: Elim1 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 [2022-11-20 11:42:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 218 proven. 5 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-20 11:42:19,243 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:42:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2022-11-20 11:42:22,483 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:42:22,483 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [362885338] [2022-11-20 11:42:22,483 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [362885338] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:42:22,483 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:42:22,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8] total 14 [2022-11-20 11:42:22,484 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898539734] [2022-11-20 11:42:22,484 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:42:22,485 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-20 11:42:22,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:42:22,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-20 11:42:22,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2022-11-20 11:42:22,486 INFO L87 Difference]: Start difference. First operand 5922 states and 8358 transitions. Second operand has 14 states, 14 states have (on average 18.5) internal successors, (259), 10 states have internal predecessors, (259), 5 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (69), 9 states have call predecessors, (69), 5 states have call successors, (69) [2022-11-20 11:42:24,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:26,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:34,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:36,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:41,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:45,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:47,053 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:49,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:51,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:42:52,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:42:52,448 INFO L93 Difference]: Finished difference Result 11466 states and 16213 transitions. [2022-11-20 11:42:52,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-20 11:42:52,451 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 18.5) internal successors, (259), 10 states have internal predecessors, (259), 5 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (69), 9 states have call predecessors, (69), 5 states have call successors, (69) Word has length 397 [2022-11-20 11:42:52,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:42:52,475 INFO L225 Difference]: With dead ends: 11466 [2022-11-20 11:42:52,475 INFO L226 Difference]: Without dead ends: 6283 [2022-11-20 11:42:52,492 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 796 GetRequests, 779 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=50, Invalid=256, Unknown=0, NotChecked=0, Total=306 [2022-11-20 11:42:52,493 INFO L413 NwaCegarLoop]: 1601 mSDtfsCounter, 203 mSDsluCounter, 13778 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 2 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 210 SdHoareTripleChecker+Valid, 15379 SdHoareTripleChecker+Invalid, 492 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 270 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 212 IncrementalHoareTripleChecker+Unchecked, 28.4s IncrementalHoareTripleChecker+Time [2022-11-20 11:42:52,493 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [210 Valid, 15379 Invalid, 492 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 270 Invalid, 8 Unknown, 212 Unchecked, 28.4s Time] [2022-11-20 11:42:52,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6283 states. [2022-11-20 11:42:52,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6283 to 5980. [2022-11-20 11:42:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5980 states, 4530 states have (on average 1.369757174392936) internal successors, (6205), 4564 states have internal predecessors, (6205), 1093 states have call successors, (1093), 342 states have call predecessors, (1093), 356 states have return successors, (1122), 1112 states have call predecessors, (1122), 1091 states have call successors, (1122) [2022-11-20 11:42:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 5980 states and 8420 transitions. [2022-11-20 11:42:52,995 INFO L78 Accepts]: Start accepts. Automaton has 5980 states and 8420 transitions. Word has length 397 [2022-11-20 11:42:52,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:42:52,996 INFO L495 AbstractCegarLoop]: Abstraction has 5980 states and 8420 transitions. [2022-11-20 11:42:52,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 18.5) internal successors, (259), 10 states have internal predecessors, (259), 5 states have call successors, (69), 3 states have call predecessors, (69), 7 states have return successors, (69), 9 states have call predecessors, (69), 5 states have call successors, (69) [2022-11-20 11:42:52,996 INFO L276 IsEmpty]: Start isEmpty. Operand 5980 states and 8420 transitions. [2022-11-20 11:42:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-20 11:42:53,004 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:42:53,005 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 11:42:53,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2022-11-20 11:42:53,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:42:53,219 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:42:53,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:42:53,220 INFO L85 PathProgramCache]: Analyzing trace with hash -2021364788, now seen corresponding path program 1 times [2022-11-20 11:42:53,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:42:53,221 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1980946584] [2022-11-20 11:42:53,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:42:53,222 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:42:53,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:42:53,222 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:42:53,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (24)] Waiting until timeout for monitored process [2022-11-20 11:42:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 11:42:55,486 INFO L263 TraceCheckSpWp]: Trace formula consists of 2403 conjuncts, 26 conjunts are in the unsatisfiable core [2022-11-20 11:42:55,492 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 11:42:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 79 proven. 3 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2022-11-20 11:42:57,851 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 11:43:03,875 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 70 proven. 3 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2022-11-20 11:43:03,875 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 11:43:03,875 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1980946584] [2022-11-20 11:43:03,875 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1980946584] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-20 11:43:03,875 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-20 11:43:03,875 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 14 [2022-11-20 11:43:03,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352578436] [2022-11-20 11:43:03,876 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-20 11:43:03,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-20 11:43:03,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 11:43:03,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-20 11:43:03,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2022-11-20 11:43:03,878 INFO L87 Difference]: Start difference. First operand 5980 states and 8420 transitions. Second operand has 14 states, 14 states have (on average 15.928571428571429) internal successors, (223), 10 states have internal predecessors, (223), 3 states have call successors, (55), 2 states have call predecessors, (55), 6 states have return successors, (55), 6 states have call predecessors, (55), 3 states have call successors, (55) [2022-11-20 11:43:09,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 11:43:11,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 11:43:11,930 INFO L93 Difference]: Finished difference Result 12672 states and 18119 transitions. [2022-11-20 11:43:11,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-20 11:43:11,933 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 15.928571428571429) internal successors, (223), 10 states have internal predecessors, (223), 3 states have call successors, (55), 2 states have call predecessors, (55), 6 states have return successors, (55), 6 states have call predecessors, (55), 3 states have call successors, (55) Word has length 437 [2022-11-20 11:43:11,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 11:43:11,966 INFO L225 Difference]: With dead ends: 12672 [2022-11-20 11:43:11,966 INFO L226 Difference]: Without dead ends: 7431 [2022-11-20 11:43:11,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 875 GetRequests, 860 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=40, Invalid=232, Unknown=0, NotChecked=0, Total=272 [2022-11-20 11:43:11,986 INFO L413 NwaCegarLoop]: 1817 mSDtfsCounter, 397 mSDsluCounter, 21303 mSDsCounter, 0 mSdLazyCounter, 234 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 464 SdHoareTripleChecker+Valid, 23120 SdHoareTripleChecker+Invalid, 238 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 234 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-11-20 11:43:11,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [464 Valid, 23120 Invalid, 238 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 234 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2022-11-20 11:43:11,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7431 states. [2022-11-20 11:43:12,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7431 to 5988. [2022-11-20 11:43:12,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5988 states, 4538 states have (on average 1.369105332745703) internal successors, (6213), 4568 states have internal predecessors, (6213), 1093 states have call successors, (1093), 342 states have call predecessors, (1093), 356 states have return successors, (1122), 1116 states have call predecessors, (1122), 1091 states have call successors, (1122) [2022-11-20 11:43:12,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 5988 states and 8428 transitions. [2022-11-20 11:43:12,608 INFO L78 Accepts]: Start accepts. Automaton has 5988 states and 8428 transitions. Word has length 437 [2022-11-20 11:43:12,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 11:43:12,609 INFO L495 AbstractCegarLoop]: Abstraction has 5988 states and 8428 transitions. [2022-11-20 11:43:12,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 15.928571428571429) internal successors, (223), 10 states have internal predecessors, (223), 3 states have call successors, (55), 2 states have call predecessors, (55), 6 states have return successors, (55), 6 states have call predecessors, (55), 3 states have call successors, (55) [2022-11-20 11:43:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 5988 states and 8428 transitions. [2022-11-20 11:43:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 11:43:12,619 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:43:12,619 INFO L195 NwaCegarLoop]: 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] [2022-11-20 11:43:12,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (24)] Forceful destruction successful, exit code 0 [2022-11-20 11:43:12,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:43:12,826 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 11:43:12,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:43:12,827 INFO L85 PathProgramCache]: Analyzing trace with hash 46648990, now seen corresponding path program 2 times [2022-11-20 11:43:12,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 11:43:12,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [844421914] [2022-11-20 11:43:12,830 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 11:43:12,830 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 11:43:12,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 11:43:12,832 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 11:43:12,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa332bac-75ac-448e-b881-b2468d74fc3d/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (25)] Waiting until timeout for monitored process