./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--char--raw.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:43:53,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:43:53,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:43:53,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:43:53,596 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:43:53,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:43:53,605 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:43:53,611 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:43:53,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:43:53,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:43:53,626 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:43:53,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:43:53,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:43:53,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:43:53,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:43:53,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:43:53,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:43:53,646 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:43:53,649 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:43:53,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:43:53,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:43:53,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:43:53,659 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:43:53,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:43:53,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:43:53,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:43:53,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:43:53,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:43:53,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:43:53,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:43:53,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:43:53,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:43:53,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:43:53,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:43:53,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:43:53,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:43:53,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:43:53,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:43:53,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:43:53,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:43:53,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:43:53,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:43:53,716 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:43:53,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:43:53,717 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:43:53,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:43:53,718 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:43:53,718 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:43:53,718 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:43:53,718 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:43:53,719 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:43:53,719 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:43:53,719 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:43:53,719 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:43:53,720 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:43:53,720 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:43:53,720 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:43:53,720 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:43:53,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:43:53,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:43:53,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:43:53,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:43:53,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:43:53,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:43:53,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:43:53,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:43:53,723 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:43:53,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:43:53,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:43:53,724 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:43:53,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:43:53,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:43:53,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:43:53,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:43:53,725 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:43:53,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:43:53,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:43:53,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:43:53,726 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:43:53,726 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa [2021-11-19 13:43:54,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:43:54,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:43:54,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:43:54,097 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:43:54,098 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:43:54,100 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2021-11-19 13:43:54,187 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/86c2b883a/5a9c178586f84853b163c50854650cf1/FLAG2dbd10cef [2021-11-19 13:43:55,141 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:43:55,144 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2021-11-19 13:43:55,190 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/86c2b883a/5a9c178586f84853b163c50854650cf1/FLAG2dbd10cef [2021-11-19 13:43:55,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/86c2b883a/5a9c178586f84853b163c50854650cf1 [2021-11-19 13:43:55,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:43:55,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:43:55,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:43:55,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:43:55,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:43:55,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:43:55" (1/1) ... [2021-11-19 13:43:55,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382f7fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:43:55, skipping insertion in model container [2021-11-19 13:43:55,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:43:55" (1/1) ... [2021-11-19 13:43:55,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:43:55,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:43:56,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i[135044,135057] [2021-11-19 13:43:56,947 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:43:56,976 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:43:56,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35008528 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:43:56, skipping insertion in model container [2021-11-19 13:43:56,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:43:56,979 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:43:56,983 INFO L158 Benchmark]: Toolchain (without parser) took 1348.61ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 59.1MB in the beginning and 88.3MB in the end (delta: -29.2MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-19 13:43:56,985 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 100.7MB. Free memory was 72.4MB in the beginning and 72.3MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:43:56,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1345.00ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 58.9MB in the beginning and 88.3MB in the end (delta: -29.4MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2021-11-19 13:43:56,989 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 100.7MB. Free memory was 72.4MB in the beginning and 72.3MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1345.00ms. Allocated memory was 100.7MB in the beginning and 125.8MB in the end (delta: 25.2MB). Free memory was 58.9MB in the beginning and 88.3MB in the end (delta: -29.4MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4186]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:43:59,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:43:59,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:43:59,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:43:59,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:43:59,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:43:59,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:43:59,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:43:59,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:43:59,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:43:59,986 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:43:59,989 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:43:59,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:43:59,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:44:00,001 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:44:00,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:44:00,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:44:00,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:44:00,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:44:00,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:44:00,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:44:00,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:44:00,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:44:00,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:44:00,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:44:00,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:44:00,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:44:00,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:44:00,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:44:00,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:44:00,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:44:00,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:44:00,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:44:00,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:44:00,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:44:00,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:44:00,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:44:00,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:44:00,063 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:44:00,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:44:00,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:44:00,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:44:00,128 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:44:00,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:44:00,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:44:00,130 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:44:00,131 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:44:00,131 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:44:00,131 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:44:00,132 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:44:00,132 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:44:00,132 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:44:00,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:44:00,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:44:00,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:44:00,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:44:00,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:44:00,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:44:00,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:44:00,137 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:44:00,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:44:00,138 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:44:00,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:44:00,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:44:00,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:44:00,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:44:00,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:44:00,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:44:00,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:44:00,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:44:00,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:44:00,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:00,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:44:00,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:44:00,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:44:00,142 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_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa [2021-11-19 13:44:00,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:44:00,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:44:00,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:44:00,667 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:44:00,668 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:44:00,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2021-11-19 13:44:00,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/b2aa1122e/4fa0898efe0842269a07a2ebfd7b9e83/FLAG4a084dbae [2021-11-19 13:44:01,815 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:44:01,816 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2021-11-19 13:44:01,872 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/b2aa1122e/4fa0898efe0842269a07a2ebfd7b9e83/FLAG4a084dbae [2021-11-19 13:44:02,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/data/b2aa1122e/4fa0898efe0842269a07a2ebfd7b9e83 [2021-11-19 13:44:02,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:44:02,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:44:02,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:44:02,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:44:02,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:44:02,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:44:02" (1/1) ... [2021-11-19 13:44:02,308 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9bcccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:02, skipping insertion in model container [2021-11-19 13:44:02,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:44:02" (1/1) ... [2021-11-19 13:44:02,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:44:02,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:44:03,815 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i[135044,135057] [2021-11-19 13:44:03,895 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:44:03,940 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:44:04,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:44:04,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i[135044,135057] [2021-11-19 13:44:04,309 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:44:04,340 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:44:04,648 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i[135044,135057] [2021-11-19 13:44:04,659 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:44:04,731 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:44:04,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04 WrapperNode [2021-11-19 13:44:04,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:44:04,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:44:04,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:44:04,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:44:04,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:04,818 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:04,950 INFO L137 Inliner]: procedures = 122, calls = 417, calls flagged for inlining = 49, calls inlined = 46, statements flattened = 1155 [2021-11-19 13:44:04,951 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:44:04,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:44:04,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:44:04,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:44:04,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:04,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:04,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:04,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:05,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:05,088 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:05,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:05,149 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:44:05,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:44:05,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:44:05,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:44:05,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (1/1) ... [2021-11-19 13:44:05,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:44:05,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:44:05,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:44:05,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:44:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure raw_open [2021-11-19 13:44:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_open [2021-11-19 13:44:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:44:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:44:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-19 13:44:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-19 13:44:05,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:44:05,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:44:05,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:44:05,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:44:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:44:05,271 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_read_iter [2021-11-19 13:44:05,271 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_read_iter [2021-11-19 13:44:05,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:44:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:44:05,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-19 13:44:05,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-19 13:44:05,272 INFO L130 BoogieDeclarations]: Found specification of procedure bind_get [2021-11-19 13:44:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_get [2021-11-19 13:44:05,273 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 13:44:05,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 13:44:05,273 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-19 13:44:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-19 13:44:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 13:44:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 13:44:05,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:44:05,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:44:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure bind_set [2021-11-19 13:44:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_set [2021-11-19 13:44:05,275 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2021-11-19 13:44:05,275 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2021-11-19 13:44:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-19 13:44:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-19 13:44:05,276 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-19 13:44:05,276 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-19 13:44:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:44:05,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-19 13:44:05,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-19 13:44:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-19 13:44:05,278 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-19 13:44:05,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:44:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:44:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:44:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:44:05,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:44:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:44:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-11-19 13:44:05,280 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-11-19 13:44:05,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:44:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:44:05,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:44:05,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:44:05,283 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_fsync [2021-11-19 13:44:05,284 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_fsync [2021-11-19 13:44:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:44:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:44:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:44:05,285 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-19 13:44:05,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-19 13:44:05,287 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-19 13:44:05,287 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-19 13:44:05,288 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-11-19 13:44:05,288 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-11-19 13:44:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 13:44:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 13:44:05,289 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_write_iter [2021-11-19 13:44:05,289 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_write_iter [2021-11-19 13:44:05,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:44:05,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:44:05,291 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-19 13:44:05,291 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-19 13:44:05,849 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:44:05,852 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:44:08,352 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 13:44:12,826 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 13:44:12,840 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 13:44:12,841 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 13:44:12,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:44:12 BoogieIcfgContainer [2021-11-19 13:44:12,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 13:44:12,846 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 13:44:12,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 13:44:12,850 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 13:44:12,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 01:44:02" (1/3) ... [2021-11-19 13:44:12,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119f40d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:44:12, skipping insertion in model container [2021-11-19 13:44:12,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:44:04" (2/3) ... [2021-11-19 13:44:12,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119f40d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 01:44:12, skipping insertion in model container [2021-11-19 13:44:12,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:44:12" (3/3) ... [2021-11-19 13:44:12,854 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2021-11-19 13:44:12,861 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 13:44:12,861 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 13:44:12,925 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 13:44:12,934 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 13:44:12,934 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 13:44:12,973 INFO L276 IsEmpty]: Start isEmpty. Operand has 380 states, 273 states have (on average 1.3333333333333333) internal successors, (364), 282 states have internal predecessors, (364), 79 states have call successors, (79), 27 states have call predecessors, (79), 26 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) [2021-11-19 13:44:13,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-19 13:44:13,034 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:13,036 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:44:13,037 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:13,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:13,045 INFO L85 PathProgramCache]: Analyzing trace with hash -391938554, now seen corresponding path program 1 times [2021-11-19 13:44:13,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:13,067 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [280635994] [2021-11-19 13:44:13,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:13,069 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:13,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:13,074 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:13,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 13:44:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:13,973 INFO L263 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-19 13:44:13,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2021-11-19 13:44:14,747 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:15,418 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2021-11-19 13:44:15,419 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:15,419 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [280635994] [2021-11-19 13:44:15,420 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [280635994] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 13:44:15,421 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 13:44:15,421 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2021-11-19 13:44:15,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103387426] [2021-11-19 13:44:15,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:15,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-19 13:44:15,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:15,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-19 13:44:15,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 13:44:15,471 INFO L87 Difference]: Start difference. First operand has 380 states, 273 states have (on average 1.3333333333333333) internal successors, (364), 282 states have internal predecessors, (364), 79 states have call successors, (79), 27 states have call predecessors, (79), 26 states have return successors, (75), 75 states have call predecessors, (75), 75 states have call successors, (75) Second operand has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-19 13:44:15,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:15,561 INFO L93 Difference]: Finished difference Result 755 states and 1049 transitions. [2021-11-19 13:44:15,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-19 13:44:15,565 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) Word has length 178 [2021-11-19 13:44:15,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:15,585 INFO L225 Difference]: With dead ends: 755 [2021-11-19 13:44:15,586 INFO L226 Difference]: Without dead ends: 369 [2021-11-19 13:44:15,597 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-19 13:44:15,602 INFO L933 BasicCegarLoop]: 513 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, 513 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:15,603 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 513 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 13:44:15,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2021-11-19 13:44:15,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 369. [2021-11-19 13:44:15,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 369 states, 268 states have (on average 1.3134328358208955) internal successors, (352), 271 states have internal predecessors, (352), 75 states have call successors, (75), 26 states have call predecessors, (75), 25 states have return successors, (73), 73 states have call predecessors, (73), 73 states have call successors, (73) [2021-11-19 13:44:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 500 transitions. [2021-11-19 13:44:15,707 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 500 transitions. Word has length 178 [2021-11-19 13:44:15,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:15,708 INFO L470 AbstractCegarLoop]: Abstraction has 369 states and 500 transitions. [2021-11-19 13:44:15,708 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 31.0) internal successors, (62), 2 states have internal predecessors, (62), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (24), 2 states have call predecessors, (24), 2 states have call successors, (24) [2021-11-19 13:44:15,708 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 500 transitions. [2021-11-19 13:44:15,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-19 13:44:15,716 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:15,717 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:44:15,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:15,930 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:44:15,930 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:15,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:15,931 INFO L85 PathProgramCache]: Analyzing trace with hash -236302322, now seen corresponding path program 1 times [2021-11-19 13:44:15,933 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:15,933 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1672436098] [2021-11-19 13:44:15,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:15,934 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:15,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:15,936 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:15,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 13:44:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:16,781 INFO L263 TraceCheckSpWp]: Trace formula consists of 929 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-19 13:44:16,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2021-11-19 13:44:17,470 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:18,176 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2021-11-19 13:44:18,176 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:18,176 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1672436098] [2021-11-19 13:44:18,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1672436098] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 13:44:18,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-19 13:44:18,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-11-19 13:44:18,178 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111491281] [2021-11-19 13:44:18,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:18,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:44:18,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:18,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:44:18,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-19 13:44:18,182 INFO L87 Difference]: Start difference. First operand 369 states and 500 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-19 13:44:18,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:18,432 INFO L93 Difference]: Finished difference Result 730 states and 999 transitions. [2021-11-19 13:44:18,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:44:18,433 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 178 [2021-11-19 13:44:18,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:18,439 INFO L225 Difference]: With dead ends: 730 [2021-11-19 13:44:18,439 INFO L226 Difference]: Without dead ends: 370 [2021-11-19 13:44:18,444 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 355 GetRequests, 350 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2021-11-19 13:44:18,446 INFO L933 BasicCegarLoop]: 498 mSDtfsCounter, 3 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 1469 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:18,447 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 1469 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 13:44:18,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2021-11-19 13:44:18,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 370. [2021-11-19 13:44:18,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 370 states, 269 states have (on average 1.312267657992565) internal successors, (353), 272 states have internal predecessors, (353), 75 states have call successors, (75), 26 states have call predecessors, (75), 25 states have return successors, (73), 73 states have call predecessors, (73), 73 states have call successors, (73) [2021-11-19 13:44:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 501 transitions. [2021-11-19 13:44:18,505 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 501 transitions. Word has length 178 [2021-11-19 13:44:18,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:18,511 INFO L470 AbstractCegarLoop]: Abstraction has 370 states and 501 transitions. [2021-11-19 13:44:18,512 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2021-11-19 13:44:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 501 transitions. [2021-11-19 13:44:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-19 13:44:18,525 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:18,526 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:44:18,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:18,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:44:18,745 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:18,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:18,746 INFO L85 PathProgramCache]: Analyzing trace with hash -607481962, now seen corresponding path program 1 times [2021-11-19 13:44:18,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:18,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [508054280] [2021-11-19 13:44:18,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:18,749 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:18,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:18,753 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:18,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 13:44:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:19,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:19,689 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:20,316 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 88 proven. 1 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-11-19 13:44:20,316 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2021-11-19 13:44:21,134 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:21,135 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [508054280] [2021-11-19 13:44:21,135 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [508054280] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:44:21,135 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [273342229] [2021-11-19 13:44:21,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:21,136 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:21,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:44:21,143 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:44:21,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2021-11-19 13:44:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:21,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 989 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:44:21,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2021-11-19 13:44:22,863 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2021-11-19 13:44:23,487 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [273342229] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:44:23,487 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 13:44:23,488 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [5, 5] total 9 [2021-11-19 13:44:23,488 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511391309] [2021-11-19 13:44:23,488 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:23,489 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:44:23,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:23,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:44:23,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-19 13:44:23,491 INFO L87 Difference]: Start difference. First operand 370 states and 501 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (43), 3 states have call predecessors, (43), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-11-19 13:44:23,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:23,595 INFO L93 Difference]: Finished difference Result 1026 states and 1392 transitions. [2021-11-19 13:44:23,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:44:23,597 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (43), 3 states have call predecessors, (43), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 190 [2021-11-19 13:44:23,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:23,614 INFO L225 Difference]: With dead ends: 1026 [2021-11-19 13:44:23,615 INFO L226 Difference]: Without dead ends: 687 [2021-11-19 13:44:23,621 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 756 GetRequests, 749 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-19 13:44:23,630 INFO L933 BasicCegarLoop]: 560 mSDtfsCounter, 402 mSDsluCounter, 441 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 402 SdHoareTripleChecker+Valid, 1001 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:23,633 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [402 Valid, 1001 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-19 13:44:23,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 687 states. [2021-11-19 13:44:23,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 687 to 684. [2021-11-19 13:44:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 684 states, 505 states have (on average 1.3247524752475248) internal successors, (669), 510 states have internal predecessors, (669), 129 states have call successors, (129), 50 states have call predecessors, (129), 49 states have return successors, (129), 127 states have call predecessors, (129), 127 states have call successors, (129) [2021-11-19 13:44:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 684 states and 927 transitions. [2021-11-19 13:44:23,718 INFO L78 Accepts]: Start accepts. Automaton has 684 states and 927 transitions. Word has length 190 [2021-11-19 13:44:23,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:23,720 INFO L470 AbstractCegarLoop]: Abstraction has 684 states and 927 transitions. [2021-11-19 13:44:23,720 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (43), 3 states have call predecessors, (43), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2021-11-19 13:44:23,720 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 927 transitions. [2021-11-19 13:44:23,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-19 13:44:23,726 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:23,726 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:44:23,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:23,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2021-11-19 13:44:24,155 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:24,156 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:24,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:24,157 INFO L85 PathProgramCache]: Analyzing trace with hash 635413857, now seen corresponding path program 1 times [2021-11-19 13:44:24,160 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:24,160 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1102702451] [2021-11-19 13:44:24,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:24,161 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:24,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:24,165 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:24,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-19 13:44:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:25,173 INFO L263 TraceCheckSpWp]: Trace formula consists of 1095 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:25,183 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 88 proven. 1 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-11-19 13:44:25,781 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2021-11-19 13:44:26,634 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:26,634 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1102702451] [2021-11-19 13:44:26,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1102702451] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:44:26,635 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1969455313] [2021-11-19 13:44:26,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:26,635 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:26,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:44:26,644 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:44:26,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2021-11-19 13:44:27,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:27,370 INFO L263 TraceCheckSpWp]: Trace formula consists of 1095 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:44:27,378 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:27,920 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2021-11-19 13:44:27,921 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 624 trivial. 0 not checked. [2021-11-19 13:44:28,451 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1969455313] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:44:28,451 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 13:44:28,452 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2021-11-19 13:44:28,452 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170328772] [2021-11-19 13:44:28,452 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:28,453 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 13:44:28,454 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:28,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 13:44:28,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-19 13:44:28,455 INFO L87 Difference]: Start difference. First operand 684 states and 927 transitions. Second operand has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2021-11-19 13:44:28,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:28,688 INFO L93 Difference]: Finished difference Result 1659 states and 2230 transitions. [2021-11-19 13:44:28,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:44:28,689 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 212 [2021-11-19 13:44:28,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:28,699 INFO L225 Difference]: With dead ends: 1659 [2021-11-19 13:44:28,699 INFO L226 Difference]: Without dead ends: 1016 [2021-11-19 13:44:28,703 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 844 GetRequests, 837 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-19 13:44:28,704 INFO L933 BasicCegarLoop]: 540 mSDtfsCounter, 286 mSDsluCounter, 417 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 957 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:28,705 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [286 Valid, 957 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-19 13:44:28,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1016 states. [2021-11-19 13:44:28,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1016 to 1008. [2021-11-19 13:44:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1008 states, 749 states have (on average 1.3257676902536715) internal successors, (993), 757 states have internal predecessors, (993), 179 states have call successors, (179), 80 states have call predecessors, (179), 79 states have return successors, (179), 176 states have call predecessors, (179), 177 states have call successors, (179) [2021-11-19 13:44:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 1351 transitions. [2021-11-19 13:44:28,782 INFO L78 Accepts]: Start accepts. Automaton has 1008 states and 1351 transitions. Word has length 212 [2021-11-19 13:44:28,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:28,783 INFO L470 AbstractCegarLoop]: Abstraction has 1008 states and 1351 transitions. [2021-11-19 13:44:28,783 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.666666666666668) internal successors, (83), 3 states have internal predecessors, (83), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2021-11-19 13:44:28,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1351 transitions. [2021-11-19 13:44:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-19 13:44:28,791 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:28,792 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2021-11-19 13:44:28,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:29,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2021-11-19 13:44:29,202 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:44:29,203 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:29,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:29,204 INFO L85 PathProgramCache]: Analyzing trace with hash -854776640, now seen corresponding path program 1 times [2021-11-19 13:44:29,206 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:29,206 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1203024275] [2021-11-19 13:44:29,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:29,206 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:29,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:29,208 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:29,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2021-11-19 13:44:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:30,280 INFO L263 TraceCheckSpWp]: Trace formula consists of 1282 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:30,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 200 proven. 1 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2021-11-19 13:44:31,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 674 trivial. 0 not checked. [2021-11-19 13:44:32,159 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:32,159 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1203024275] [2021-11-19 13:44:32,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1203024275] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:44:32,159 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1133115491] [2021-11-19 13:44:32,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:32,160 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:32,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:44:32,163 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:44:32,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2021-11-19 13:44:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:32,861 INFO L263 TraceCheckSpWp]: Trace formula consists of 1282 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:44:32,871 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 638 trivial. 0 not checked. [2021-11-19 13:44:33,654 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:34,401 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2021-11-19 13:44:34,401 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1133115491] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:44:34,401 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 13:44:34,402 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 10 [2021-11-19 13:44:34,402 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075322667] [2021-11-19 13:44:34,402 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:34,403 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:44:34,403 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:34,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:44:34,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-11-19 13:44:34,405 INFO L87 Difference]: Start difference. First operand 1008 states and 1351 transitions. Second operand has 4 states, 4 states have (on average 36.25) internal successors, (145), 4 states have internal predecessors, (145), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (35), 4 states have call predecessors, (35), 4 states have call successors, (35) [2021-11-19 13:44:35,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:35,452 INFO L93 Difference]: Finished difference Result 2641 states and 3553 transitions. [2021-11-19 13:44:35,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 13:44:35,453 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.25) internal successors, (145), 4 states have internal predecessors, (145), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (35), 4 states have call predecessors, (35), 4 states have call successors, (35) Word has length 277 [2021-11-19 13:44:35,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:35,469 INFO L225 Difference]: With dead ends: 2641 [2021-11-19 13:44:35,470 INFO L226 Difference]: Without dead ends: 1684 [2021-11-19 13:44:35,474 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1104 GetRequests, 1096 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-11-19 13:44:35,476 INFO L933 BasicCegarLoop]: 748 mSDtfsCounter, 546 mSDsluCounter, 587 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 546 SdHoareTripleChecker+Valid, 1335 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:35,477 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [546 Valid, 1335 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 123 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-19 13:44:35,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1684 states. [2021-11-19 13:44:35,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1684 to 1652. [2021-11-19 13:44:35,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1652 states, 1255 states have (on average 1.3410358565737053) internal successors, (1683), 1264 states have internal predecessors, (1683), 268 states have call successors, (268), 129 states have call predecessors, (268), 128 states have return successors, (268), 264 states have call predecessors, (268), 266 states have call successors, (268) [2021-11-19 13:44:35,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 1652 states and 2219 transitions. [2021-11-19 13:44:35,642 INFO L78 Accepts]: Start accepts. Automaton has 1652 states and 2219 transitions. Word has length 277 [2021-11-19 13:44:35,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:35,643 INFO L470 AbstractCegarLoop]: Abstraction has 1652 states and 2219 transitions. [2021-11-19 13:44:35,644 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.25) internal successors, (145), 4 states have internal predecessors, (145), 4 states have call successors, (38), 3 states have call predecessors, (38), 3 states have return successors, (35), 4 states have call predecessors, (35), 4 states have call successors, (35) [2021-11-19 13:44:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2219 transitions. [2021-11-19 13:44:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-19 13:44:35,653 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:35,654 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:44:35,668 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:35,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:36,060 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:44:36,061 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:36,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:36,062 INFO L85 PathProgramCache]: Analyzing trace with hash -826984293, now seen corresponding path program 1 times [2021-11-19 13:44:36,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:36,064 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1178550778] [2021-11-19 13:44:36,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:36,064 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:36,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:36,066 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:36,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2021-11-19 13:44:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:37,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 1334 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:37,091 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 200 proven. 1 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2021-11-19 13:44:37,917 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:38,887 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 682 trivial. 0 not checked. [2021-11-19 13:44:38,887 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:38,887 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1178550778] [2021-11-19 13:44:38,887 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1178550778] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:44:38,888 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1659220092] [2021-11-19 13:44:38,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:38,888 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:38,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:44:38,889 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:44:38,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2021-11-19 13:44:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:39,682 INFO L263 TraceCheckSpWp]: Trace formula consists of 1334 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-19 13:44:39,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-19 13:44:40,329 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-19 13:44:40,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1659220092] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:44:40,968 INFO L186 FreeRefinementEngine]: Found 2 perfect and 2 imperfect interpolant sequences. [2021-11-19 13:44:40,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5, 5] total 11 [2021-11-19 13:44:40,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118981704] [2021-11-19 13:44:40,969 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:40,970 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-19 13:44:40,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:40,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-19 13:44:40,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-11-19 13:44:40,971 INFO L87 Difference]: Start difference. First operand 1652 states and 2219 transitions. Second operand has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2021-11-19 13:44:41,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:41,659 INFO L93 Difference]: Finished difference Result 3281 states and 4406 transitions. [2021-11-19 13:44:41,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-19 13:44:41,660 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 296 [2021-11-19 13:44:41,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:41,675 INFO L225 Difference]: With dead ends: 3281 [2021-11-19 13:44:41,676 INFO L226 Difference]: Without dead ends: 1654 [2021-11-19 13:44:41,684 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1182 GetRequests, 1171 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2021-11-19 13:44:41,686 INFO L933 BasicCegarLoop]: 498 mSDtfsCounter, 19 mSDsluCounter, 1487 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 1985 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:41,686 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 1985 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-19 13:44:41,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1654 states. [2021-11-19 13:44:41,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1654 to 1599. [2021-11-19 13:44:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1599 states, 1204 states have (on average 1.3363787375415281) internal successors, (1609), 1216 states have internal predecessors, (1609), 267 states have call successors, (267), 128 states have call predecessors, (267), 127 states have return successors, (267), 257 states have call predecessors, (267), 265 states have call successors, (267) [2021-11-19 13:44:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 1599 states and 2143 transitions. [2021-11-19 13:44:41,792 INFO L78 Accepts]: Start accepts. Automaton has 1599 states and 2143 transitions. Word has length 296 [2021-11-19 13:44:41,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:41,793 INFO L470 AbstractCegarLoop]: Abstraction has 1599 states and 2143 transitions. [2021-11-19 13:44:41,794 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.0) internal successors, (130), 5 states have internal predecessors, (130), 3 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2021-11-19 13:44:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2143 transitions. [2021-11-19 13:44:41,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2021-11-19 13:44:41,804 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:41,805 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 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] [2021-11-19 13:44:41,850 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:42,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:42,231 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:42,231 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:42,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:42,232 INFO L85 PathProgramCache]: Analyzing trace with hash 909087098, now seen corresponding path program 1 times [2021-11-19 13:44:42,233 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:42,234 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [417706662] [2021-11-19 13:44:42,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:42,234 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:42,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:42,236 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:42,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2021-11-19 13:44:43,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:43,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 1379 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:43,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:44,102 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 200 proven. 1 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2021-11-19 13:44:44,102 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2021-11-19 13:44:45,066 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:45,066 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [417706662] [2021-11-19 13:44:45,066 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [417706662] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:44:45,066 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1282628068] [2021-11-19 13:44:45,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:45,067 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:45,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:44:45,075 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:44:45,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2021-11-19 13:44:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:45,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 1379 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-19 13:44:46,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 642 trivial. 0 not checked. [2021-11-19 13:44:46,850 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2021-11-19 13:44:47,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1282628068] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-19 13:44:47,919 INFO L186 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2021-11-19 13:44:47,920 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5, 5, 6] total 16 [2021-11-19 13:44:47,920 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534496149] [2021-11-19 13:44:47,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-19 13:44:47,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-19 13:44:47,922 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:44:47,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-19 13:44:47,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2021-11-19 13:44:47,923 INFO L87 Difference]: Start difference. First operand 1599 states and 2143 transitions. Second operand has 6 states, 6 states have (on average 21.5) internal successors, (129), 5 states have internal predecessors, (129), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2021-11-19 13:44:51,594 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:44:53,230 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 13:44:53,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:44:53,313 INFO L93 Difference]: Finished difference Result 3323 states and 4454 transitions. [2021-11-19 13:44:53,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-19 13:44:53,314 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.5) internal successors, (129), 5 states have internal predecessors, (129), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) Word has length 306 [2021-11-19 13:44:53,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:44:53,330 INFO L225 Difference]: With dead ends: 3323 [2021-11-19 13:44:53,330 INFO L226 Difference]: Without dead ends: 1770 [2021-11-19 13:44:53,336 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1223 GetRequests, 1206 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=60, Invalid=282, Unknown=0, NotChecked=0, Total=342 [2021-11-19 13:44:53,337 INFO L933 BasicCegarLoop]: 521 mSDtfsCounter, 269 mSDsluCounter, 1992 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 2513 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:44:53,338 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [271 Valid, 2513 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2021-11-19 13:44:53,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1770 states. [2021-11-19 13:44:53,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1770 to 1758. [2021-11-19 13:44:53,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1758 states, 1320 states have (on average 1.334090909090909) internal successors, (1761), 1341 states have internal predecessors, (1761), 289 states have call successors, (289), 140 states have call predecessors, (289), 148 states have return successors, (306), 279 states have call predecessors, (306), 287 states have call successors, (306) [2021-11-19 13:44:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 2356 transitions. [2021-11-19 13:44:53,453 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 2356 transitions. Word has length 306 [2021-11-19 13:44:53,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:44:53,454 INFO L470 AbstractCegarLoop]: Abstraction has 1758 states and 2356 transitions. [2021-11-19 13:44:53,454 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.5) internal successors, (129), 5 states have internal predecessors, (129), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 2 states have call successors, (32) [2021-11-19 13:44:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2356 transitions. [2021-11-19 13:44:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-19 13:44:53,466 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:44:53,466 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2021-11-19 13:44:53,513 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:53,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2021-11-19 13:44:53,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:53,891 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:44:53,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:44:53,892 INFO L85 PathProgramCache]: Analyzing trace with hash 813604320, now seen corresponding path program 1 times [2021-11-19 13:44:53,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:44:53,894 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [627986670] [2021-11-19 13:44:53,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:53,894 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:44:53,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:44:53,896 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:44:53,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2021-11-19 13:44:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:55,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:55,135 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 232 proven. 1 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2021-11-19 13:44:55,938 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:44:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2021-11-19 13:44:56,942 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:44:56,942 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [627986670] [2021-11-19 13:44:56,942 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [627986670] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:44:56,942 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [828047601] [2021-11-19 13:44:56,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:44:56,943 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:44:56,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:44:56,951 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:44:56,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2021-11-19 13:44:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:44:58,851 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:44:58,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:44:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 232 proven. 1 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2021-11-19 13:44:59,745 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2021-11-19 13:45:00,601 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [828047601] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:00,601 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2002052232] [2021-11-19 13:45:00,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:00,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 13:45:00,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:45:00,604 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 13:45:00,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-19 13:45:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:01,278 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 13:45:01,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2021-11-19 13:45:02,505 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2021-11-19 13:45:03,509 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2002052232] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 13:45:03,509 INFO L186 FreeRefinementEngine]: Found 2 perfect and 4 imperfect interpolant sequences. [2021-11-19 13:45:03,509 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 3] imperfect sequences [5, 5, 5, 5] total 10 [2021-11-19 13:45:03,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790053134] [2021-11-19 13:45:03,510 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 13:45:03,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 13:45:03,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:45:03,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 13:45:03,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-11-19 13:45:03,512 INFO L87 Difference]: Start difference. First operand 1758 states and 2356 transitions. Second operand has 4 states, 4 states have (on average 49.25) internal successors, (197), 4 states have internal predecessors, (197), 4 states have call successors, (71), 3 states have call predecessors, (71), 3 states have return successors, (68), 4 states have call predecessors, (68), 4 states have call successors, (68) [2021-11-19 13:45:03,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:45:03,717 INFO L93 Difference]: Finished difference Result 3349 states and 4484 transitions. [2021-11-19 13:45:03,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 13:45:03,719 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 49.25) internal successors, (197), 4 states have internal predecessors, (197), 4 states have call successors, (71), 3 states have call predecessors, (71), 3 states have return successors, (68), 4 states have call predecessors, (68), 4 states have call successors, (68) Word has length 328 [2021-11-19 13:45:03,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:45:03,735 INFO L225 Difference]: With dead ends: 3349 [2021-11-19 13:45:03,735 INFO L226 Difference]: Without dead ends: 1758 [2021-11-19 13:45:03,741 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1962 GetRequests, 1954 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2021-11-19 13:45:03,743 INFO L933 BasicCegarLoop]: 491 mSDtfsCounter, 437 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 437 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-19 13:45:03,743 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [437 Valid, 491 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-19 13:45:03,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1758 states. [2021-11-19 13:45:03,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1758 to 1758. [2021-11-19 13:45:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1758 states, 1320 states have (on average 1.3272727272727274) internal successors, (1752), 1341 states have internal predecessors, (1752), 289 states have call successors, (289), 140 states have call predecessors, (289), 148 states have return successors, (306), 279 states have call predecessors, (306), 287 states have call successors, (306) [2021-11-19 13:45:03,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1758 states and 2347 transitions. [2021-11-19 13:45:03,865 INFO L78 Accepts]: Start accepts. Automaton has 1758 states and 2347 transitions. Word has length 328 [2021-11-19 13:45:03,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:45:03,866 INFO L470 AbstractCegarLoop]: Abstraction has 1758 states and 2347 transitions. [2021-11-19 13:45:03,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 49.25) internal successors, (197), 4 states have internal predecessors, (197), 4 states have call successors, (71), 3 states have call predecessors, (71), 3 states have return successors, (68), 4 states have call predecessors, (68), 4 states have call successors, (68) [2021-11-19 13:45:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2347 transitions. [2021-11-19 13:45:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-19 13:45:03,877 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:45:03,877 INFO L514 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2021-11-19 13:45:03,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-11-19 13:45:04,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2021-11-19 13:45:04,303 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (15)] Forceful destruction successful, exit code 0 [2021-11-19 13:45:04,491 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 13:45:04,492 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:45:04,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:45:04,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1381624546, now seen corresponding path program 1 times [2021-11-19 13:45:04,493 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:45:04,494 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1746178972] [2021-11-19 13:45:04,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:04,494 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:45:04,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:45:04,495 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:45:04,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2021-11-19 13:45:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:05,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:45:05,564 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 232 proven. 1 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2021-11-19 13:45:06,381 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2021-11-19 13:45:07,323 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:45:07,323 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1746178972] [2021-11-19 13:45:07,323 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1746178972] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:07,323 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [664507313] [2021-11-19 13:45:07,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:07,324 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:45:07,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:45:07,347 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:45:07,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2021-11-19 13:45:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:09,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:45:09,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 232 proven. 1 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2021-11-19 13:45:09,966 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2021-11-19 13:45:10,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [664507313] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:10,825 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1990745870] [2021-11-19 13:45:10,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:10,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 13:45:10,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:45:10,826 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 13:45:10,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-19 13:45:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:11,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 1418 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-19 13:45:11,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 311 proven. 1 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2021-11-19 13:45:12,450 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 7 proven. 71 refuted. 0 times theorem prover too weak. 746 trivial. 0 not checked. [2021-11-19 13:45:13,472 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1990745870] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:13,472 INFO L186 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2021-11-19 13:45:13,473 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5, 5, 5, 5] total 11 [2021-11-19 13:45:13,473 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625882309] [2021-11-19 13:45:13,473 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2021-11-19 13:45:13,476 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-19 13:45:13,476 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:45:13,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-19 13:45:13,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-11-19 13:45:13,477 INFO L87 Difference]: Start difference. First operand 1758 states and 2347 transitions. Second operand has 11 states, 11 states have (on average 16.0) internal successors, (176), 11 states have internal predecessors, (176), 2 states have call successors, (65), 2 states have call predecessors, (65), 5 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2021-11-19 13:45:14,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:45:14,827 INFO L93 Difference]: Finished difference Result 3512 states and 4713 transitions. [2021-11-19 13:45:14,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-19 13:45:14,828 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 16.0) internal successors, (176), 11 states have internal predecessors, (176), 2 states have call successors, (65), 2 states have call predecessors, (65), 5 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) Word has length 328 [2021-11-19 13:45:14,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:45:14,843 INFO L225 Difference]: With dead ends: 3512 [2021-11-19 13:45:14,843 INFO L226 Difference]: Without dead ends: 1770 [2021-11-19 13:45:14,850 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 1972 GetRequests, 1953 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=139, Invalid=281, Unknown=0, NotChecked=0, Total=420 [2021-11-19 13:45:14,853 INFO L933 BasicCegarLoop]: 484 mSDtfsCounter, 62 mSDsluCounter, 1894 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 62 SdHoareTripleChecker+Valid, 2378 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-19 13:45:14,854 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [62 Valid, 2378 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-19 13:45:14,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1770 states. [2021-11-19 13:45:14,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1770 to 1770. [2021-11-19 13:45:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1770 states, 1331 states have (on average 1.3253193087903832) internal successors, (1764), 1352 states have internal predecessors, (1764), 289 states have call successors, (289), 141 states have call predecessors, (289), 149 states have return successors, (306), 279 states have call predecessors, (306), 287 states have call successors, (306) [2021-11-19 13:45:14,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1770 states and 2359 transitions. [2021-11-19 13:45:14,975 INFO L78 Accepts]: Start accepts. Automaton has 1770 states and 2359 transitions. Word has length 328 [2021-11-19 13:45:14,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:45:14,976 INFO L470 AbstractCegarLoop]: Abstraction has 1770 states and 2359 transitions. [2021-11-19 13:45:14,976 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 16.0) internal successors, (176), 11 states have internal predecessors, (176), 2 states have call successors, (65), 2 states have call predecessors, (65), 5 states have return successors, (65), 2 states have call predecessors, (65), 2 states have call successors, (65) [2021-11-19 13:45:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2359 transitions. [2021-11-19 13:45:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-19 13:45:14,983 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:45:14,983 INFO L514 BasicCegarLoop]: trace histogram [48, 12, 12, 12, 12, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 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] [2021-11-19 13:45:15,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2021-11-19 13:45:15,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2021-11-19 13:45:15,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2021-11-19 13:45:15,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt [2021-11-19 13:45:15,599 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:45:15,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:45:15,600 INFO L85 PathProgramCache]: Analyzing trace with hash 2103454165, now seen corresponding path program 1 times [2021-11-19 13:45:15,601 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:45:15,601 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [336927716] [2021-11-19 13:45:15,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:15,601 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:45:15,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:45:15,603 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:45:15,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2021-11-19 13:45:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:16,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-19 13:45:16,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 752 proven. 10 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2021-11-19 13:45:17,835 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:19,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 28 proven. 290 refuted. 0 times theorem prover too weak. 1998 trivial. 0 not checked. [2021-11-19 13:45:19,414 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 13:45:19,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [336927716] [2021-11-19 13:45:19,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [336927716] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:19,414 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2029324571] [2021-11-19 13:45:19,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:19,415 INFO L168 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2021-11-19 13:45:19,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 [2021-11-19 13:45:19,416 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2021-11-19 13:45:19,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2021-11-19 13:45:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:21,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-19 13:45:21,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 752 proven. 10 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2021-11-19 13:45:22,476 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 28 proven. 290 refuted. 0 times theorem prover too weak. 1998 trivial. 0 not checked. [2021-11-19 13:45:23,439 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2029324571] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:23,439 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92247719] [2021-11-19 13:45:23,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 13:45:23,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 13:45:23,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:45:23,440 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-19 13:45:23,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-11-19 13:45:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 13:45:24,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-19 13:45:24,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 13:45:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 752 proven. 10 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2021-11-19 13:45:25,254 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 13:45:27,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2316 backedges. 28 proven. 290 refuted. 0 times theorem prover too weak. 1998 trivial. 0 not checked. [2021-11-19 13:45:27,181 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92247719] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-19 13:45:27,181 INFO L186 FreeRefinementEngine]: Found 0 perfect and 6 imperfect interpolant sequences. [2021-11-19 13:45:27,182 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8, 8, 8, 8] total 20 [2021-11-19 13:45:27,182 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077043279] [2021-11-19 13:45:27,183 INFO L85 oduleStraightlineAll]: Using 6 imperfect interpolants to construct interpolant automaton [2021-11-19 13:45:27,185 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-11-19 13:45:27,186 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 13:45:27,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-11-19 13:45:27,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=258, Unknown=0, NotChecked=0, Total=380 [2021-11-19 13:45:27,187 INFO L87 Difference]: Start difference. First operand 1770 states and 2359 transitions. Second operand has 20 states, 20 states have (on average 9.25) internal successors, (185), 20 states have internal predecessors, (185), 2 states have call successors, (63), 2 states have call predecessors, (63), 5 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2021-11-19 13:45:29,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 13:45:29,871 INFO L93 Difference]: Finished difference Result 3530 states and 4726 transitions. [2021-11-19 13:45:29,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-19 13:45:29,874 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 9.25) internal successors, (185), 20 states have internal predecessors, (185), 2 states have call successors, (63), 2 states have call predecessors, (63), 5 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 362 [2021-11-19 13:45:29,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 13:45:29,887 INFO L225 Difference]: With dead ends: 3530 [2021-11-19 13:45:29,887 INFO L226 Difference]: Without dead ends: 1776 [2021-11-19 13:45:29,893 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2174 GetRequests, 2148 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=257, Invalid=499, Unknown=0, NotChecked=0, Total=756 [2021-11-19 13:45:29,894 INFO L933 BasicCegarLoop]: 484 mSDtfsCounter, 58 mSDsluCounter, 3316 mSDsCounter, 0 mSdLazyCounter, 237 mSolverCounterSat, 58 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 3800 SdHoareTripleChecker+Invalid, 295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 237 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-11-19 13:45:29,895 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 3800 Invalid, 295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 237 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-11-19 13:45:29,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2021-11-19 13:45:30,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1776. [2021-11-19 13:45:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1776 states, 1337 states have (on average 1.3238593866866117) internal successors, (1770), 1358 states have internal predecessors, (1770), 289 states have call successors, (289), 141 states have call predecessors, (289), 149 states have return successors, (306), 279 states have call predecessors, (306), 287 states have call successors, (306) [2021-11-19 13:45:30,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1776 states and 2365 transitions. [2021-11-19 13:45:30,020 INFO L78 Accepts]: Start accepts. Automaton has 1776 states and 2365 transitions. Word has length 362 [2021-11-19 13:45:30,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 13:45:30,021 INFO L470 AbstractCegarLoop]: Abstraction has 1776 states and 2365 transitions. [2021-11-19 13:45:30,022 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 9.25) internal successors, (185), 20 states have internal predecessors, (185), 2 states have call successors, (63), 2 states have call predecessors, (63), 5 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2021-11-19 13:45:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2365 transitions. [2021-11-19 13:45:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2021-11-19 13:45:30,028 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 13:45:30,029 INFO L514 BasicCegarLoop]: trace histogram [76, 12, 12, 12, 12, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 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] [2021-11-19 13:45:30,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2021-11-19 13:45:30,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2021-11-19 13:45:30,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2021-11-19 13:45:30,645 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/cvc4 --incremental --print-success --lang smt,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-19 13:45:30,645 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 13:45:30,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 13:45:30,645 INFO L85 PathProgramCache]: Analyzing trace with hash 755819541, now seen corresponding path program 2 times [2021-11-19 13:45:30,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 13:45:30,647 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1412946354] [2021-11-19 13:45:30,647 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-19 13:45:30,647 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 13:45:30,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 13:45:30,648 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 13:45:30,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2021-11-19 13:45:51,939 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-19 13:45:51,940 INFO L229 tOrderPrioritization]: Conjunction of SSA is sat [2021-11-19 13:45:51,940 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 13:46:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 13:46:17,568 INFO L133 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2021-11-19 13:46:17,569 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-19 13:46:17,571 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-19 13:46:17,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2021-11-19 13:46:17,799 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 13:46:17,804 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 13:46:17,812 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-19 13:46:17,923 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,925 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,926 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,927 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,928 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,929 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,930 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,930 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,930 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,930 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,931 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,967 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,968 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,968 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,968 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,968 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,969 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,969 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,969 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,969 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,969 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,970 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,970 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,970 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,970 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,971 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,971 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,971 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,971 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,971 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,972 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,972 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,972 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,972 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,972 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,973 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,973 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,973 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,973 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,974 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,974 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,975 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,975 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,975 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,975 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,975 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,976 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,976 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,976 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,976 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,976 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,977 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,977 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,977 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,977 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,978 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,978 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,978 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,978 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,978 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,979 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,982 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,983 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,983 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,983 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,983 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,984 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,985 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,985 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,985 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,985 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,986 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,986 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,986 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,987 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,987 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,987 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,988 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,988 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,988 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,988 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,989 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,989 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,989 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,990 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,990 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,990 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,991 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,991 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,991 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,991 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,992 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,992 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,992 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,992 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,993 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,994 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,994 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,994 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,994 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,995 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,995 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,995 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,996 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,996 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,996 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,996 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,997 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,997 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,997 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,998 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,998 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,998 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:17,998 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:17,999 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,000 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,000 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,000 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,001 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,001 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,001 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,002 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,002 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,002 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,002 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,003 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,003 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,003 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,004 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,004 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,004 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,004 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,005 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,005 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,005 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,006 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,006 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,006 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,006 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,007 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,007 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,007 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,007 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,008 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,009 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,009 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,009 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,010 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,010 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,010 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,010 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,011 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,011 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,011 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,012 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,012 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,012 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,012 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,013 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,013 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,013 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,014 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,014 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,015 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,015 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,015 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,016 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,016 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,016 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,017 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,017 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,017 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,017 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,018 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,018 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,018 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,019 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,019 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,019 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,019 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,020 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,020 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,020 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,021 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,021 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,021 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,021 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,022 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,022 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,022 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,023 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,023 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,024 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,024 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,024 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,025 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,025 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,025 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,026 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,026 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,026 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,026 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,027 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,027 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,027 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,028 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,028 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,028 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,028 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,029 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,029 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,029 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,030 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,030 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,030 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,030 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,031 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,031 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,031 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,032 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,032 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,033 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,033 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,033 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,034 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,034 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,034 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,035 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,035 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,035 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,035 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,036 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,036 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,036 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,037 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,037 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,037 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,037 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,038 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,039 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,039 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,039 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,039 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,040 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,040 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,040 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,041 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,041 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,041 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,042 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,042 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,042 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,042 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,043 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,043 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,043 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,044 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,044 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,044 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,045 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,045 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,046 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,046 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,046 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,046 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,047 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,047 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,047 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,048 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,048 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,048 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,048 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,049 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,049 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,049 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,050 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,050 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,050 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,050 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,051 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,051 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,051 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,052 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,052 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,052 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2021-11-19 13:46:18,052 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,053 WARN L418 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2021-11-19 13:46:18,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 01:46:18 BoogieIcfgContainer [2021-11-19 13:46:18,522 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-19 13:46:18,524 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 13:46:18,524 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 13:46:18,524 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 13:46:18,525 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 01:44:12" (3/4) ... [2021-11-19 13:46:18,530 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-19 13:46:18,531 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 13:46:18,532 INFO L158 Benchmark]: Toolchain (without parser) took 136232.59ms. Allocated memory was 65.0MB in the beginning and 293.6MB in the end (delta: 228.6MB). Free memory was 38.4MB in the beginning and 124.1MB in the end (delta: -85.8MB). Peak memory consumption was 141.7MB. Max. memory is 16.1GB. [2021-11-19 13:46:18,532 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:46:18,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2433.10ms. Allocated memory was 65.0MB in the beginning and 146.8MB in the end (delta: 81.8MB). Free memory was 38.2MB in the beginning and 95.8MB in the end (delta: -57.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2021-11-19 13:46:18,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 216.19ms. Allocated memory is still 146.8MB. Free memory was 95.8MB in the beginning and 88.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 13:46:18,534 INFO L158 Benchmark]: Boogie Preprocessor took 197.86ms. Allocated memory is still 146.8MB. Free memory was 88.8MB in the beginning and 81.1MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-19 13:46:18,535 INFO L158 Benchmark]: RCFGBuilder took 7693.74ms. Allocated memory is still 146.8MB. Free memory was 81.1MB in the beginning and 63.0MB in the end (delta: 18.1MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2021-11-19 13:46:18,536 INFO L158 Benchmark]: TraceAbstraction took 125676.03ms. Allocated memory was 146.8MB in the beginning and 293.6MB in the end (delta: 146.8MB). Free memory was 62.4MB in the beginning and 124.1MB in the end (delta: -61.8MB). Peak memory consumption was 164.7MB. Max. memory is 16.1GB. [2021-11-19 13:46:18,537 INFO L158 Benchmark]: Witness Printer took 7.25ms. Allocated memory is still 293.6MB. Free memory is still 124.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:46:18,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 65.0MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2433.10ms. Allocated memory was 65.0MB in the beginning and 146.8MB in the end (delta: 81.8MB). Free memory was 38.2MB in the beginning and 95.8MB in the end (delta: -57.7MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 216.19ms. Allocated memory is still 146.8MB. Free memory was 95.8MB in the beginning and 88.8MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 197.86ms. Allocated memory is still 146.8MB. Free memory was 88.8MB in the beginning and 81.1MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 7693.74ms. Allocated memory is still 146.8MB. Free memory was 81.1MB in the beginning and 63.0MB in the end (delta: 18.1MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * TraceAbstraction took 125676.03ms. Allocated memory was 146.8MB in the beginning and 293.6MB in the end (delta: 146.8MB). Free memory was 62.4MB in the beginning and 124.1MB in the end (delta: -61.8MB). Peak memory consumption was 164.7MB. Max. memory is 16.1GB. * Witness Printer took 7.25ms. Allocated memory is still 293.6MB. Free memory is still 124.1MB. 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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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 * 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: 4767]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of __builtin_object_size at line 4028, overapproximation of large string literal at line 4102. Possible FailurePath: [L3964] struct inode *raw_fops_group1 ; [L3965] int LDV_IN_INTERRUPT = 1; [L3966] int ldv_state_variable_2 ; [L3967] struct file *raw_fops_group2 ; [L3968] int ref_cnt ; [L3969] struct file *raw_ctl_fops_group2 ; [L3970] struct inode *raw_ctl_fops_group1 ; [L3971] int ldv_state_variable_1 ; [L3972] int ldv_state_variable_0 ; [L4100] static struct class *raw_class ; [L4101] static struct raw_device_data *raw_devices ; [L4102-L4105] static struct mutex raw_mutex = {{1}, {{{{{0}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "raw_mutex.wait_lock", 0, 0UL}}}}, {& raw_mutex.wait_list, & raw_mutex.wait_list}, 0, (void *)(& raw_mutex), {0, {0, 0}, "raw_mutex", 0, 0UL}}; [L4107] static int max_raw_minors = 256; [L4360-L4363] static struct file_operations const raw_fops = {& __this_module, & default_llseek, 0, 0, & blkdev_read_iter, & blkdev_write_iter, 0, 0, & raw_ioctl, 0, 0, 0, & raw_open, 0, & raw_release, & blkdev_fsync, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4364-L4366] static struct file_operations const raw_ctl_fops = {& __this_module, & noop_llseek, 0, 0, 0, 0, 0, 0, & raw_ctl_ioctl, & raw_ctl_compat_ioctl, 0, 0, & raw_open, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; [L4367] static struct cdev raw_cdev ; [L4445] int ldv_retval_0 ; [L4446] int ldv_retval_1 ; [L4449] int ldv_retval_2 ; [L4806] int ldv_module_refcounter = 1; VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4477] unsigned int ldvarg1 ; [L4478] unsigned long ldvarg4 ; [L4479] loff_t ldvarg3 ; [L4480] unsigned long ldvarg0 ; [L4481] unsigned int ldvarg5 ; [L4482] int ldvarg2 ; [L4483] loff_t ldvarg11 ; [L4484] unsigned int ldvarg7 ; [L4485] loff_t ldvarg12 ; [L4486] struct iov_iter *ldvarg16 ; [L4487] void *tmp ; [L4488] struct kiocb *ldvarg15 ; [L4489] void *tmp___0 ; [L4490] unsigned long ldvarg6 ; [L4491] int ldvarg8 ; [L4492] struct iov_iter *ldvarg14 ; [L4493] void *tmp___1 ; [L4494] struct kiocb *ldvarg13 ; [L4495] void *tmp___2 ; [L4496] int ldvarg10 ; [L4497] loff_t ldvarg9 ; [L4498] int tmp___3 ; [L4499] int tmp___4 ; [L4500] int tmp___5 ; [L4501] int tmp___6 ; VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4503] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869196:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869196:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={17179869196:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={17179869196:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869196:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={17179869196:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={17179869196:0}] [L3924] return (p); VAL [\old(size)=40, \result={17179869196:0}, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869196:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={17179869196:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={17179869196:0}] [L4503] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={17179869196:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4503] tmp = ldv_init_zalloc(40UL) [L4504] ldvarg16 = (struct iov_iter *)tmp VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}] [L4505] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869188:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869188:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={17179869188:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={17179869188:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869188:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={17179869188:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={17179869188:0}] [L3924] return (p); VAL [\old(size)=40, \result={17179869188:0}, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869188:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={17179869188:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={17179869188:0}] [L4505] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={17179869188:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}] [L4505] tmp___0 = ldv_init_zalloc(40UL) [L4506] ldvarg15 = (struct kiocb *)tmp___0 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}] [L4507] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={28:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={28:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={28:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={28:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={28:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={28:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={28:0}] [L3924] return (p); VAL [\old(size)=40, \result={28:0}, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={28:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={28:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={28:0}] [L4507] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={28:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}] [L4507] tmp___1 = ldv_init_zalloc(40UL) [L4508] ldvarg14 = (struct iov_iter *)tmp___1 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}] [L4509] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={15:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={15:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={15:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={15:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={15:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={15:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={15:0}] [L3924] return (p); VAL [\old(size)=40, \result={15:0}, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={15:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={15:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=40, tmp={15:0}] [L4509] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={15:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}] [L4509] tmp___2 = ldv_init_zalloc(40UL) [L4510] ldvarg13 = (struct kiocb *)tmp___2 [L4511] FCALL ldv_initialize() [L4512] CALL ldv_memset((void *)(& ldvarg1), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={4611686052787126317:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=4, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={4611686052787126317:0}, s={4611686052787126317:0}, tmp={4611686052787126317:0}] [L4512] RET ldv_memset((void *)(& ldvarg1), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg1), 0, 4UL)={4611686052787126317:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4513] CALL ldv_memset((void *)(& ldvarg4), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611685880988434422:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611685880988434422:0}, s={-4611685880988434422:0}, tmp={-4611685880988434422:0}] [L4513] RET ldv_memset((void *)(& ldvarg4), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg4), 0, 8UL)={-4611685880988434422:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4514] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611686016279904246:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611686016279904246:0}, s={-4611686016279904246:0}, tmp={-4611686016279904246:0}] [L4514] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg3), 0, 8UL)={-4611686016279904246:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4515] CALL ldv_memset((void *)(& ldvarg0), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611686001247518184:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611686001247518184:0}, s={-4611686001247518184:0}, tmp={-4611686001247518184:0}] [L4515] RET ldv_memset((void *)(& ldvarg0), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg0), 0, 8UL)={-4611686001247518184:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4516] ldvarg5 = __VERIFIER_nondet_uint() [L4517] CALL ldv_memset((void *)(& ldvarg2), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={-4611615632503340468:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=4, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611615632503340468:0}, s={-4611615632503340468:0}, tmp={-4611615632503340468:0}] [L4517] RET ldv_memset((void *)(& ldvarg2), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg2), 0, 4UL)={-4611615632503340468:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4518] CALL ldv_memset((void *)(& ldvarg11), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611615632503340467:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611615632503340467:0}, s={-4611615632503340467:0}, tmp={-4611615632503340467:0}] [L4518] RET ldv_memset((void *)(& ldvarg11), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg11), 0, 8UL)={-4611615632503340467:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4519] CALL ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={-4611685743549480956:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=4, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611685743549480956:0}, s={-4611685743549480956:0}, tmp={-4611685743549480956:0}] [L4519] RET ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg7), 0, 4UL)={-4611685743549480956:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4520] CALL ldv_memset((void *)(& ldvarg12), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611685743549480948:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611685743549480948:0}, s={-4611685743549480948:0}, tmp={-4611685743549480948:0}] [L4520] RET ldv_memset((void *)(& ldvarg12), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg12), 0, 8UL)={-4611685743549480948:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4521] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611685739254513654:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611685739254513654:0}, s={-4611685739254513654:0}, tmp={-4611685739254513654:0}] [L4521] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg6), 0, 8UL)={-4611685739254513654:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4522] CALL ldv_memset((void *)(& ldvarg8), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={-2305842974853955539:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=4, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-2305842974853955539:0}, s={-2305842974853955539:0}, tmp={-2305842974853955539:0}] [L4522] RET ldv_memset((void *)(& ldvarg8), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg8), 0, 4UL)={-2305842974853955539:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4523] CALL ldv_memset((void *)(& ldvarg10), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=4, \result={-4611685984067649491:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=4, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611685984067649491:0}, s={-4611685984067649491:0}, tmp={-4611685984067649491:0}] [L4523] RET ldv_memset((void *)(& ldvarg10), 0, 4UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg10), 0, 4UL)={-4611685984067649491:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4524] CALL ldv_memset((void *)(& ldvarg9), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3929] void *tmp ; [L3931] EXPR, FCALL memset(s, c, n) [L3931] tmp = memset(s, c, n) [L3932] return (tmp); VAL [\old(c)=0, \old(n)=8, \result={-4611686001247518180:0}, __this_module={134217728:-9223372036846387168}, c=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, n=8, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, s={-4611686001247518180:0}, s={-4611686001247518180:0}, tmp={-4611686001247518180:0}] [L4524] RET ldv_memset((void *)(& ldvarg9), 0, 8UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg9), 0, 8UL)={-4611686001247518180:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4525] ldv_state_variable_1 = 0 [L4526] ref_cnt = 0 [L4527] ldv_state_variable_0 = 1 [L4528] ldv_state_variable_2 = 0 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: [L4583] case 1: VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=1] [L4584] COND TRUE ldv_state_variable_0 != 0 [L4585] tmp___5 = __VERIFIER_nondet_int() [L4587] case 0: [L4595] case 1: VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=1, tmp___5=1] [L4596] COND TRUE ldv_state_variable_0 == 1 [L4597] CALL, EXPR raw_init() [L4380] dev_t dev ; [L4381] int ret ; [L4382] void *tmp ; [L4383] struct lock_class_key __key ; [L4384] struct class *tmp___0 ; [L4385] long tmp___1 ; [L4386] bool tmp___2 ; [L4388] dev = 169869312U VAL [__key={4611687324097445888:0}, __this_module={134217728:-9223372036846387168}, dev=169869312, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4389] COND FALSE !(max_raw_minors <= 0 || max_raw_minors > 65536) VAL [__key={4611687324097445888:0}, __this_module={134217728:-9223372036846387168}, dev=169869312, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4395] CALL, EXPR vzalloc((unsigned long )max_raw_minors * 16UL) [L4990] CALL, EXPR ldv_malloc(0UL) VAL [\old(size)=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3882] void *p ; [L3883] void *tmp ; [L3884] int tmp___0 ; [L3886] tmp___0 = __VERIFIER_nondet_int() [L3887] COND FALSE !(tmp___0 != 0) [L3890] tmp = malloc(size) [L3891] p = tmp VAL [\old(size)=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=0, tmp={513:0}, tmp___0=0] [L3892] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3892] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=0, tmp={513:0}, tmp___0=0] [L3893] CALL, EXPR IS_ERR(p) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, ptr={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4717] bool tmp ; VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, ptr={513:0}, ptr={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4719] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, ptr={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4773] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, ptr={513:0}, ptr={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4719] RET, EXPR ldv_is_err(ptr) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, ptr={513:0}, ptr={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4719] tmp = ldv_is_err(ptr) [L4720] return (tmp); VAL [\result=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, ptr={513:0}, ptr={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp=0] [L3893] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={134217728:-9223372036846387168}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=0, tmp={513:0}, tmp___0=0] [L3893] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3893] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=0, __this_module={134217728:-9223372036846387168}, IS_ERR(p)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=0, tmp={513:0}, tmp___0=0] [L3894] return (p); VAL [\old(size)=0, \result={513:0}, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, p={513:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=0, tmp={513:0}, tmp___0=0] [L4990] RET, EXPR ldv_malloc(0UL) VAL [\old(arg0)=4096, __this_module={134217728:-9223372036846387168}, arg0=4096, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={513:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4990] return ldv_malloc(0UL); [L4395] RET, EXPR vzalloc((unsigned long )max_raw_minors * 16UL) [L4395] tmp = vzalloc((unsigned long )max_raw_minors * 16UL) [L4396] raw_devices = (struct raw_device_data *)tmp VAL [__key={4611687324097445888:0}, __this_module={134217728:-9223372036846387168}, dev=169869312, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={513:0}] [L4397] COND FALSE !((unsigned long )raw_devices == (unsigned long )((struct raw_device_data *)0)) [L4403] CALL, EXPR register_chrdev_region(dev, (unsigned int )max_raw_minors, "raw") [L4977] return __VERIFIER_nondet_int(); [L4403] RET, EXPR register_chrdev_region(dev, (unsigned int )max_raw_minors, "raw") [L4403] ret = register_chrdev_region(dev, (unsigned int )max_raw_minors, "raw") [L4404] COND FALSE !(ret != 0) [L4408] CALL ldv_cdev_init_7(& raw_cdev, & raw_fops) [L4740] FCALL cdev_init(cdev, fops) [L4741] ldv_state_variable_1 = 1 [L4742] CALL ldv_file_operations_1() [L4465] void *tmp ; [L4466] void *tmp___0 ; VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4468] CALL, EXPR ldv_init_zalloc(1000UL) VAL [\old(size)=1000, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1000, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=1000] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=1000, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, p={17179869707:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=1000, tmp={17179869707:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1000, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, p={17179869707:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=1000, tmp={17179869707:0}] [L3924] return (p); VAL [\old(size)=1000, \result={17179869707:0}, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, p={17179869707:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=1000, tmp={17179869707:0}] [L4468] RET, EXPR ldv_init_zalloc(1000UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1000UL)={17179869707:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4468] tmp = ldv_init_zalloc(1000UL) [L4469] raw_ctl_fops_group1 = (struct inode *)tmp VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869707:0}] [L4470] CALL, EXPR ldv_init_zalloc(504UL) VAL [\old(size)=504, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=504, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=504] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=504, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, p={70385924047371:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=504, tmp={70385924047371:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={134217728:-9223372036846387168}, cond=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=504, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, p={70385924047371:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=504, tmp={70385924047371:0}] [L3924] return (p); VAL [\old(size)=504, \result={70385924047371:0}, __this_module={134217728:-9223372036846387168}, calloc(1UL, size)={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, p={70385924047371:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=504, tmp={70385924047371:0}] [L4470] RET, EXPR ldv_init_zalloc(504UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(504UL)={70385924047371:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={0:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869707:0}] [L4470] tmp___0 = ldv_init_zalloc(504UL) [L4471] raw_ctl_fops_group2 = (struct file *)tmp___0 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869707:0}, tmp___0={70385924047371:0}] [L4742] RET ldv_file_operations_1() [L4408] RET ldv_cdev_init_7(& raw_cdev, & raw_fops) [L4409] CALL, EXPR cdev_add(& raw_cdev, dev, (unsigned int )max_raw_minors) [L4927] return __VERIFIER_nondet_int(); [L4409] RET, EXPR cdev_add(& raw_cdev, dev, (unsigned int )max_raw_minors) [L4409] ret = cdev_add(& raw_cdev, dev, (unsigned int )max_raw_minors) [L4410] COND FALSE !(ret != 0) [L4414] CALL, EXPR __class_create(& __this_module, "raw", & __key) [L4873] CALL, EXPR ldv_malloc(sizeof(struct class)) VAL [\old(size)=120, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3882] void *p ; [L3883] void *tmp ; [L3884] int tmp___0 ; [L3886] tmp___0 = __VERIFIER_nondet_int() [L3887] COND TRUE tmp___0 != 0 [L3888] return ((void *)0); VAL [\old(size)=120, \result={0:0}, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, size=120, tmp___0=2147483648] [L4873] RET, EXPR ldv_malloc(sizeof(struct class)) VAL [__this_module={134217728:-9223372036846387168}, arg0={134217728:-9223372036846387168}, arg0={134217728:-9223372036846387168}, arg1={12:0}, arg1={12:0}, arg2={4611687324097445888:0}, arg2={4611687324097445888:0}, LDV_IN_INTERRUPT=1, ldv_malloc(sizeof(struct class))={0:0}, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4873] return ldv_malloc(sizeof(struct class)); [L4414] RET, EXPR __class_create(& __this_module, "raw", & __key) [L4414] tmp___0 = __class_create(& __this_module, "raw", & __key) [L4415] raw_class = tmp___0 VAL [__key={4611687324097445888:0}, __this_module={134217728:-9223372036846387168}, dev=169869312, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, ret=0, tmp={513:0}, tmp___0={0:0}] [L4416] CALL, EXPR IS_ERR((void const *)raw_class) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, ptr={0:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4717] bool tmp ; VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, ptr={0:0}, ptr={0:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4719] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, ptr={0:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4773] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, ptr={0:0}, ptr={0:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4719] RET, EXPR ldv_is_err(ptr) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, ptr={0:0}, ptr={0:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4719] tmp = ldv_is_err(ptr) [L4720] return (tmp); VAL [\result=0, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, ptr={0:0}, ptr={0:0}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp=0] [L4416] RET, EXPR IS_ERR((void const *)raw_class) VAL [__key={4611687324097445888:0}, __this_module={134217728:-9223372036846387168}, dev=169869312, IS_ERR((void const *)raw_class)=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, ret=0, tmp={513:0}, tmp___0={0:0}] [L4416] tmp___2 = IS_ERR((void const *)raw_class) [L4417] COND FALSE !((int )tmp___2) [L4425] raw_class->devnode = & raw_devnode [L4427] return (0); [L4427] return (0); VAL [\result=0, __this_module={134217728:-9223372036846387168}, dev=169869312, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, ret=0, tmp={513:0}, tmp___0={0:0}, tmp___2=0] [L4597] RET, EXPR raw_init() [L4597] ldv_retval_1 = raw_init() [L4598] COND TRUE ldv_retval_1 == 0 [L4599] ldv_state_variable_0 = 3 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=1, tmp___5=1] [L4602] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=1, tmp___5=1] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___5=1] [L4533] COND TRUE ldv_state_variable_1 != 0 [L4534] tmp___4 = __VERIFIER_nondet_int() [L4536] case 0: [L4543] case 1: [L4550] case 2: VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4551] COND TRUE ldv_state_variable_1 == 1 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4552] CALL, EXPR raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4110] int minor ; [L4111] unsigned int tmp ; [L4112] struct block_device *bdev ; [L4113] int err ; [L4114] unsigned short tmp___0 ; [L4115] struct inode *tmp___1 ; VAL [__this_module={134217728:-9223372036846387168}, filp={70385924047371:0}, filp={70385924047371:0}, inode={17179869707:0}, inode={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4117] CALL, EXPR iminor((struct inode const *)inode) VAL [__this_module={134217728:-9223372036846387168}, inode={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L3978] EXPR inode->i_rdev [L3978] return ((unsigned int )inode->i_rdev & 1048575U); [L4117] RET, EXPR iminor((struct inode const *)inode) VAL [__this_module={134217728:-9223372036846387168}, filp={70385924047371:0}, filp={70385924047371:0}, iminor((struct inode const *)inode)=0, inode={17179869707:0}, inode={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0] [L4117] tmp = iminor((struct inode const *)inode) [L4118] minor = (int const )tmp VAL [__this_module={134217728:-9223372036846387168}, filp={70385924047371:0}, filp={70385924047371:0}, inode={17179869707:0}, inode={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, minor=0, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp=0] [L4119] COND TRUE minor == 0 [L4120] filp->f_op = & raw_ctl_fops [L4121] return (0); VAL [\result=0, __this_module={134217728:-9223372036846387168}, filp={70385924047371:0}, filp={70385924047371:0}, inode={17179869707:0}, inode={17179869707:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, max_raw_minors=256, minor=0, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=0, tmp=0] [L4552] RET, EXPR raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2)=0, ref_cnt=0, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4552] ldv_retval_0 = raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2) [L4553] COND TRUE ldv_retval_0 == 0 [L4554] ldv_state_variable_1 = 2 [L4555] ref_cnt = ref_cnt + 1 VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4533] COND TRUE ldv_state_variable_1 != 0 [L4534] tmp___4 = __VERIFIER_nondet_int() [L4536] case 0: VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, ldvarg0={-4611686001247518184:0}, ldvarg1={4611686052787126317:0}, ldvarg10={-4611685984067649491:0}, ldvarg11={-4611615632503340467:0}, ldvarg12={-4611685743549480948:0}, ldvarg13={15:0}, ldvarg14={28:0}, ldvarg15={17179869188:0}, ldvarg16={17179869196:0}, ldvarg2={-4611615632503340468:0}, ldvarg3={-4611686016279904246:0}, ldvarg4={-4611685880988434422:0}, ldvarg5=44032, ldvarg6={-4611685739254513654:0}, ldvarg7={-4611685743549480956:0}, ldvarg8={-2305842974853955539:0}, ldvarg9={-4611686001247518180:0}, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, tmp={17179869196:0}, tmp___0={17179869188:0}, tmp___1={28:0}, tmp___2={15:0}, tmp___3=0, tmp___4=0, tmp___5=1] [L4537] COND TRUE ldv_state_variable_1 == 2 [L4538] EXPR \read(ldvarg4) [L4538] CALL raw_ctl_compat_ioctl(raw_ctl_fops_group2, ldvarg5, ldvarg4) [L4315] struct raw32_config_request *user_req ; [L4316] void *tmp ; [L4317] struct raw32_config_request rq ; [L4318] dev_t dev ; [L4319] int err ; [L4320] unsigned long tmp___0 ; [L4321] int tmp___1 ; [L4322] unsigned long tmp___2 ; [L4323] unsigned long tmp___3 ; [L4325] CALL, EXPR compat_ptr((compat_uptr_t )arg) [L4095] return ((void *)((unsigned long )uptr)); VAL [\old(uptr)=0, \result={0:0}, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, uptr=0] [L4325] RET, EXPR compat_ptr((compat_uptr_t )arg) [L4325] tmp = compat_ptr((compat_uptr_t )arg) [L4326] user_req = (struct raw32_config_request *)tmp [L4327] err = 0 [L4329] case 44032U: VAL [\old(arg)=0, \old(cmd)=44032, __this_module={134217728:-9223372036846387168}, arg=0, cmd=44032, dev={4755801275222721073:0}, err=0, file={70385924047371:0}, file={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, rq={6917529027641081859:0}, tmp={0:0}, user_req={0:0}] [L4330] CALL, EXPR copy_from_user((void *)(& rq), (void const *)user_req, 20UL) VAL [__this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4024] int sz ; [L4025] unsigned long tmp ; [L4026] long tmp___0 ; [L4028] tmp = __builtin_object_size((void const *)to, 0) [L4029] sz = (int )tmp VAL [\old(n)=20, __this_module={134217728:-9223372036846387168}, from={0:0}, from={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, n=20, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, to={6917529027641081859:0}, to={6917529027641081859:0}] [L4030] FCALL __might_fault("./arch/x86/include/asm/uaccess.h", 697) VAL [\old(n)=20, __this_module={134217728:-9223372036846387168}, from={0:0}, from={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, n=20, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, to={6917529027641081859:0}, to={6917529027641081859:0}] [L4031] CALL, EXPR ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) VAL [\old(c)=1, \old(exp)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L3961] return (exp); VAL [\old(c)=1, \old(exp)=1, \result=1, __this_module={134217728:-9223372036846387168}, c=1, exp=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4031] RET, EXPR ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) VAL [\old(n)=20, __this_module={134217728:-9223372036846387168}, from={0:0}, from={0:0}, ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L)=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, n=20, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, to={6917529027641081859:0}, to={6917529027641081859:0}] [L4031] tmp___0 = ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) [L4032] COND TRUE tmp___0 != 0L [L4033] CALL, EXPR _copy_from_user(to, from, (unsigned int )n) [L4886] return __VERIFIER_nondet_ulong(); [L4033] RET, EXPR _copy_from_user(to, from, (unsigned int )n) [L4033] n = _copy_from_user(to, from, (unsigned int )n) [L4037] return (n); VAL [\old(n)=20, \result=0, __this_module={134217728:-9223372036846387168}, from={0:0}, from={0:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, n=0, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, tmp___0=1, to={6917529027641081859:0}, to={6917529027641081859:0}] [L4330] RET, EXPR copy_from_user((void *)(& rq), (void const *)user_req, 20UL) VAL [\old(arg)=0, \old(cmd)=44032, __this_module={134217728:-9223372036846387168}, arg=0, cmd=44032, copy_from_user((void *)(& rq), (void const *)user_req, 20UL)=0, dev={4755801275222721073:0}, err=0, file={70385924047371:0}, file={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, rq={6917529027641081859:0}, tmp={0:0}, user_req={0:0}] [L4330] tmp___0 = copy_from_user((void *)(& rq), (void const *)user_req, 20UL) [L4331] COND FALSE !(tmp___0 != 0UL) [L4335] EXPR rq.raw_minor [L4335] EXPR rq.block_major [L4335] EXPR rq.block_minor VAL [\old(arg)=0, \old(cmd)=44032, __this_module={134217728:-9223372036846387168}, arg=0, cmd=44032, dev={4755801275222721073:0}, err=0, file={70385924047371:0}, file={70385924047371:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1, rq={6917529027641081859:0}, rq.block_major=0, rq.block_minor=0, rq.raw_minor=128, tmp={0:0}, tmp___0=0, user_req={0:0}] [L4335] CALL bind_set(rq.raw_minor, rq.block_major, rq.block_minor) VAL [\old(ldv_module_refcounter)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4193] dev_t dev ; [L4194] struct raw_device_data *rawdev ; [L4195] int err ; [L4196] bool tmp ; [L4197] int tmp___0 ; [L4198] dev_t raw ; [L4200] dev = ((dev_t )major << 20U) | (dev_t )minor [L4201] err = 0 VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4202] COND FALSE !(number <= 0 || number >= max_raw_minors) VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4206] COND FALSE !((u64 )(dev >> 20) != major || ((u64 )dev & 1048575ULL) != minor) [L4210] rawdev = raw_devices + (unsigned long )number [L4211] CALL, EXPR capable(21) [L4923] return __VERIFIER_nondet_bool(); [L4211] RET, EXPR capable(21) [L4211] tmp = capable(21) [L4212] COND TRUE \read(tmp) [L4213] tmp___0 = 0 VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, rawdev={513:1536}, ref_cnt=1, tmp=128, tmp___0=0] [L4217] COND FALSE !(\read(tmp___0)) VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, rawdev={513:1536}, ref_cnt=1, tmp=128, tmp___0=0] [L4221] COND FALSE !(dev >> 20 == 0U && dev != 0U) VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, rawdev={513:1536}, ref_cnt=1, tmp=128, tmp___0=0] [L4225] FCALL mutex_lock_nested(& raw_mutex, 0U) VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, rawdev={513:1536}, ref_cnt=1, tmp=128, tmp___0=0] [L4226] EXPR rawdev->inuse VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, rawdev={513:1536}, rawdev->inuse=0, ref_cnt=1, tmp=128, tmp___0=0] [L4226] COND FALSE !(rawdev->inuse != 0) [L4231] EXPR rawdev->binding VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=128, __this_module={134217728:-9223372036846387168}, dev=0, err=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, major=0, max_raw_minors=256, minor=0, number=128, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, rawdev={513:1536}, rawdev->binding={0:-9223372036854775808}, ref_cnt=1, tmp=128, tmp___0=0] [L4231] COND TRUE (unsigned long )rawdev->binding != (unsigned long )((struct block_device *)0) [L4232] EXPR rawdev->binding [L4232] FCALL bdput(rawdev->binding) [L4233] CALL ldv_module_put_5(& __this_module) [L4726] CALL ldv_module_put(ldv_func_arg1) VAL [\old(ldv_module_refcounter)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, module={134217728:-9223372036846387168}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4837] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(ldv_module_refcounter)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, module={134217728:-9223372036846387168}, module={134217728:-9223372036846387168}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4838] COND TRUE ldv_module_refcounter <= 1 VAL [\old(ldv_module_refcounter)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, module={134217728:-9223372036846387168}, module={134217728:-9223372036846387168}, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4839] CALL ldv_error() VAL [\old(ldv_module_refcounter)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] [L4767] reach_error() VAL [\old(ldv_module_refcounter)=1, __this_module={134217728:-9223372036846387168}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=2, ldv_state_variable_2=0, max_raw_minors=256, raw_cdev={4611686035607257709:0}, raw_class={0:0}, raw_ctl_fops={72567767433772:0}, raw_ctl_fops_group1={17179869707:0}, raw_ctl_fops_group2={70385924047371:0}, raw_devices={513:0}, raw_fops={-4611685984067649524:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={-4611685984067649528:0}, ref_cnt=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 381 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 124.9s, OverallIterations: 11, TraceHistogramMax: 76, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.2s, AutomataDifference: 12.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2084 SdHoareTripleChecker+Valid, 9.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2082 mSDsluCounter, 16442 SdHoareTripleChecker+Invalid, 8.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11105 mSDsCounter, 244 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 604 IncrementalHoareTripleChecker+Invalid, 848 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 244 mSolverCounterUnsat, 5337 mSDtfsCounter, 604 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11926 GetRequests, 11818 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 222 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1776occurred in iteration=10, InterpolantAutomatonStates: 67, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 110 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 2.6s SsaConstructionTime, 36.3s SatisfiabilityAnalysisTime, 38.2s InterpolantComputationTime, 6362 NumberOfCodeBlocks, 6362 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 11902 ConstructedInterpolants, 0 QuantifiedInterpolants, 14123 SizeOfPredicates, 50 NumberOfNonLiveVariables, 27324 ConjunctsInSsa, 117 ConjunctsInUnsatCore, 42 InterpolantComputations, 13 PerfectInterpolantSequences, 37794/39528 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-19 13:46:18,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26348897-70d8-4271-ae0d-aec308f8361e/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample