./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 18:46:26,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:46:26,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:46:26,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:46:26,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:46:26,701 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:46:26,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:46:26,709 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:46:26,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:46:26,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:46:26,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:46:26,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:46:26,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:46:26,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:46:26,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:46:26,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:46:26,736 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:46:26,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:46:26,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:46:26,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:46:26,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:46:26,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:46:26,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:46:26,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:46:26,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:46:26,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:46:26,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:46:26,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:46:26,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:46:26,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:46:26,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:46:26,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:46:26,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:46:26,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:46:26,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:46:26,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:46:26,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:46:26,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:46:26,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:46:26,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:46:26,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:46:26,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 18:46:26,838 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:46:26,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:46:26,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:46:26,839 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:46:26,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:46:26,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:46:26,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:46:26,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:46:26,842 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:46:26,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:46:26,844 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:46:26,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:46:26,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:46:26,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:46:26,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:46:26,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:46:26,845 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:46:26,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:46:26,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:46:26,846 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:46:26,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:46:26,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:46:26,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:46:26,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:46:26,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:46:26,848 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:46:26,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:46:26,850 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:46:26,851 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:46:26,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:46:26,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa [2022-11-18 18:46:27,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:46:27,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:46:27,280 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:46:27,282 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:46:27,283 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:46:27,285 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/../../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 [2022-11-18 18:46:27,378 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/76955aa34/865c6968e96441ed83b51f6d7c9ae61e/FLAG4eb6cb790 [2022-11-18 18:46:28,444 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:46:28,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/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 [2022-11-18 18:46:28,533 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/76955aa34/865c6968e96441ed83b51f6d7c9ae61e/FLAG4eb6cb790 [2022-11-18 18:46:28,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/76955aa34/865c6968e96441ed83b51f6d7c9ae61e [2022-11-18 18:46:28,894 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:46:28,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:46:28,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:28,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:46:28,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:46:28,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:28" (1/1) ... [2022-11-18 18:46:28,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f165b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:28, skipping insertion in model container [2022-11-18 18:46:28,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:46:28" (1/1) ... [2022-11-18 18:46:28,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:46:29,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:46:30,187 WARN L234 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_889f1015-bc61-4dcb-ba2a-661391700e72/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] [2022-11-18 18:46:30,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:30,318 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:46:30,700 WARN L234 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_889f1015-bc61-4dcb-ba2a-661391700e72/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] [2022-11-18 18:46:30,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:46:30,786 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:46:30,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30 WrapperNode [2022-11-18 18:46:30,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:46:30,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:46:30,791 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:46:30,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:46:30,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:30,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:30,964 INFO L138 Inliner]: procedures = 114, calls = 417, calls flagged for inlining = 49, calls inlined = 46, statements flattened = 1207 [2022-11-18 18:46:30,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:46:30,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:46:30,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:46:30,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:46:30,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:30,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,090 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:46:31,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:46:31,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:46:31,154 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:46:31,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (1/1) ... [2022-11-18 18:46:31,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:46:31,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:46:31,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:46:31,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:46:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure raw_open [2022-11-18 18:46:31,289 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_open [2022-11-18 18:46:31,289 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-18 18:46:31,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-18 18:46:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 18:46:31,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 18:46:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 18:46:31,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 18:46:31,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 18:46:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_read_iter [2022-11-18 18:46:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_read_iter [2022-11-18 18:46:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 18:46:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 18:46:31,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-18 18:46:31,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-18 18:46:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure bind_get [2022-11-18 18:46:31,292 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_get [2022-11-18 18:46:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 18:46:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 18:46:31,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 18:46:31,292 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 18:46:31,292 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 18:46:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 18:46:31,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 18:46:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 18:46:31,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 18:46:31,293 INFO L130 BoogieDeclarations]: Found specification of procedure bind_set [2022-11-18 18:46:31,293 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_set [2022-11-18 18:46:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2022-11-18 18:46:31,295 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2022-11-18 18:46:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-18 18:46:31,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-18 18:46:31,295 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 18:46:31,295 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 18:46:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 18:46:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-18 18:46:31,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-18 18:46:31,296 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 18:46:31,296 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 18:46:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 18:46:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 18:46:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 18:46:31,297 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 18:46:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 18:46:31,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 18:46:31,298 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-18 18:46:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-18 18:46:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 18:46:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 18:46:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_fsync [2022-11-18 18:46:31,299 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_fsync [2022-11-18 18:46:31,299 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-18 18:46:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-18 18:46:31,300 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-18 18:46:31,300 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-18 18:46:31,301 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-18 18:46:31,301 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-18 18:46:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 18:46:31,303 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 18:46:31,303 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_write_iter [2022-11-18 18:46:31,304 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_write_iter [2022-11-18 18:46:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 18:46:31,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:46:31,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:46:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 18:46:31,305 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 18:46:31,873 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:46:31,876 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:46:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 18:46:33,494 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:46:33,520 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:46:33,520 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 18:46:33,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:46:33 BoogieIcfgContainer [2022-11-18 18:46:33,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:46:33,530 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:46:33,530 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:46:33,535 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:46:33,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:46:28" (1/3) ... [2022-11-18 18:46:33,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ecf033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:46:33, skipping insertion in model container [2022-11-18 18:46:33,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:46:30" (2/3) ... [2022-11-18 18:46:33,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ecf033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:46:33, skipping insertion in model container [2022-11-18 18:46:33,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:46:33" (3/3) ... [2022-11-18 18:46:33,541 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2022-11-18 18:46:33,567 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:46:33,567 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:46:33,657 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:46:33,665 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6bfc8837, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:46:33,666 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:46:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand has 383 states, 276 states have (on average 1.3369565217391304) internal successors, (369), 285 states have internal predecessors, (369), 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) [2022-11-18 18:46:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-18 18:46:33,698 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:33,700 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:46:33,700 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:33,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:33,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1232340218, now seen corresponding path program 1 times [2022-11-18 18:46:33,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:33,720 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134463310] [2022-11-18 18:46:33,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:33,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:34,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:34,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:34,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 18:46:34,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-18 18:46:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-18 18:46:34,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-18 18:46:34,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:34,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134463310] [2022-11-18 18:46:34,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134463310] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:34,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:34,947 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:46:34,949 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642578127] [2022-11-18 18:46:34,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:34,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:46:34,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:34,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:46:34,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:46:34,995 INFO L87 Difference]: Start difference. First operand has 383 states, 276 states have (on average 1.3369565217391304) internal successors, (369), 285 states have internal predecessors, (369), 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 5 states, 5 states have (on average 10.4) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-18 18:46:36,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:36,304 INFO L93 Difference]: Finished difference Result 794 states and 1117 transitions. [2022-11-18 18:46:36,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:46:36,307 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 178 [2022-11-18 18:46:36,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:36,341 INFO L225 Difference]: With dead ends: 794 [2022-11-18 18:46:36,342 INFO L226 Difference]: Without dead ends: 405 [2022-11-18 18:46:36,353 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:46:36,365 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 275 mSDsluCounter, 664 mSDsCounter, 0 mSdLazyCounter, 398 mSolverCounterSat, 190 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 1066 SdHoareTripleChecker+Invalid, 588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 190 IncrementalHoareTripleChecker+Valid, 398 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:36,368 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 1066 Invalid, 588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [190 Valid, 398 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-18 18:46:36,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 405 states. [2022-11-18 18:46:36,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 405 to 372. [2022-11-18 18:46:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 372 states, 271 states have (on average 1.3173431734317342) internal successors, (357), 274 states have internal predecessors, (357), 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) [2022-11-18 18:46:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 505 transitions. [2022-11-18 18:46:36,517 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 505 transitions. Word has length 178 [2022-11-18 18:46:36,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:36,518 INFO L495 AbstractCegarLoop]: Abstraction has 372 states and 505 transitions. [2022-11-18 18:46:36,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (22), 5 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-18 18:46:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 505 transitions. [2022-11-18 18:46:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-18 18:46:36,524 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:36,524 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:46:36,525 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 18:46:36,525 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:36,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:36,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1387976450, now seen corresponding path program 1 times [2022-11-18 18:46:36,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:36,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729839877] [2022-11-18 18:46:36,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:36,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:36,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:36,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:36,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:37,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-11-18 18:46:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-11-18 18:46:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-18 18:46:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:37,154 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-18 18:46:37,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:37,155 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729839877] [2022-11-18 18:46:37,155 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729839877] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:37,155 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:37,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 18:46:37,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126653797] [2022-11-18 18:46:37,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:37,158 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 18:46:37,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:37,159 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 18:46:37,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:46:37,160 INFO L87 Difference]: Start difference. First operand 372 states and 505 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-18 18:46:39,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:39,042 INFO L93 Difference]: Finished difference Result 1054 states and 1441 transitions. [2022-11-18 18:46:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 18:46:39,043 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 178 [2022-11-18 18:46:39,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:39,051 INFO L225 Difference]: With dead ends: 1054 [2022-11-18 18:46:39,052 INFO L226 Difference]: Without dead ends: 722 [2022-11-18 18:46:39,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-18 18:46:39,055 INFO L413 NwaCegarLoop]: 442 mSDtfsCounter, 864 mSDsluCounter, 953 mSDsCounter, 0 mSdLazyCounter, 728 mSolverCounterSat, 343 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 902 SdHoareTripleChecker+Valid, 1395 SdHoareTripleChecker+Invalid, 1071 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 343 IncrementalHoareTripleChecker+Valid, 728 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:39,056 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [902 Valid, 1395 Invalid, 1071 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [343 Valid, 728 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-18 18:46:39,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 722 states. [2022-11-18 18:46:39,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 722 to 657. [2022-11-18 18:46:39,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 485 states have (on average 1.334020618556701) internal successors, (647), 489 states have internal predecessors, (647), 122 states have call successors, (122), 50 states have call predecessors, (122), 49 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:46:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 889 transitions. [2022-11-18 18:46:39,133 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 889 transitions. Word has length 178 [2022-11-18 18:46:39,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:39,135 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 889 transitions. [2022-11-18 18:46:39,135 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (22), 5 states have call predecessors, (22), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-18 18:46:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 889 transitions. [2022-11-18 18:46:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-18 18:46:39,140 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:39,141 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:46:39,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 18:46:39,141 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:39,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:39,142 INFO L85 PathProgramCache]: Analyzing trace with hash -2039966863, now seen corresponding path program 1 times [2022-11-18 18:46:39,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:39,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033071551] [2022-11-18 18:46:39,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:39,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:39,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:39,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:39,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:39,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:39,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:39,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:40,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:46:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-18 18:46:40,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:40,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033071551] [2022-11-18 18:46:40,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033071551] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:40,010 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:40,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 18:46:40,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418717593] [2022-11-18 18:46:40,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:40,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 18:46:40,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:40,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 18:46:40,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:46:40,014 INFO L87 Difference]: Start difference. First operand 657 states and 889 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2022-11-18 18:46:41,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:41,592 INFO L93 Difference]: Finished difference Result 1360 states and 1860 transitions. [2022-11-18 18:46:41,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 18:46:41,593 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 177 [2022-11-18 18:46:41,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:41,600 INFO L225 Difference]: With dead ends: 1360 [2022-11-18 18:46:41,600 INFO L226 Difference]: Without dead ends: 753 [2022-11-18 18:46:41,603 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2022-11-18 18:46:41,611 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 731 mSDsluCounter, 832 mSDsCounter, 0 mSdLazyCounter, 534 mSolverCounterSat, 245 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 771 SdHoareTripleChecker+Valid, 1208 SdHoareTripleChecker+Invalid, 779 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 245 IncrementalHoareTripleChecker+Valid, 534 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:41,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [771 Valid, 1208 Invalid, 779 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [245 Valid, 534 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-18 18:46:41,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 753 states. [2022-11-18 18:46:41,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 753 to 657. [2022-11-18 18:46:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 485 states have (on average 1.3319587628865979) internal successors, (646), 489 states have internal predecessors, (646), 122 states have call successors, (122), 50 states have call predecessors, (122), 49 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:46:41,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 888 transitions. [2022-11-18 18:46:41,714 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 888 transitions. Word has length 177 [2022-11-18 18:46:41,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:41,715 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 888 transitions. [2022-11-18 18:46:41,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2022-11-18 18:46:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 888 transitions. [2022-11-18 18:46:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-18 18:46:41,719 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:41,720 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:46:41,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 18:46:41,720 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:41,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:41,721 INFO L85 PathProgramCache]: Analyzing trace with hash 566056691, now seen corresponding path program 1 times [2022-11-18 18:46:41,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:41,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664749424] [2022-11-18 18:46:41,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:41,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:41,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:41,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:41,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:41,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:41,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:42,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:42,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:46:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-18 18:46:42,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:42,197 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664749424] [2022-11-18 18:46:42,197 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664749424] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:42,197 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:42,197 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 18:46:42,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142275263] [2022-11-18 18:46:42,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:42,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 18:46:42,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:42,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 18:46:42,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:46:42,200 INFO L87 Difference]: Start difference. First operand 657 states and 888 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2022-11-18 18:46:43,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:43,609 INFO L93 Difference]: Finished difference Result 763 states and 1044 transitions. [2022-11-18 18:46:43,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 18:46:43,610 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 177 [2022-11-18 18:46:43,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:43,615 INFO L225 Difference]: With dead ends: 763 [2022-11-18 18:46:43,615 INFO L226 Difference]: Without dead ends: 758 [2022-11-18 18:46:43,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-18 18:46:43,622 INFO L413 NwaCegarLoop]: 384 mSDtfsCounter, 757 mSDsluCounter, 854 mSDsCounter, 0 mSdLazyCounter, 522 mSolverCounterSat, 247 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 822 SdHoareTripleChecker+Valid, 1238 SdHoareTripleChecker+Invalid, 769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 522 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:43,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [822 Valid, 1238 Invalid, 769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 522 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-18 18:46:43,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2022-11-18 18:46:43,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 657. [2022-11-18 18:46:43,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 657 states, 485 states have (on average 1.3298969072164948) internal successors, (645), 489 states have internal predecessors, (645), 122 states have call successors, (122), 50 states have call predecessors, (122), 49 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:46:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 887 transitions. [2022-11-18 18:46:43,710 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 887 transitions. Word has length 177 [2022-11-18 18:46:43,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:43,711 INFO L495 AbstractCegarLoop]: Abstraction has 657 states and 887 transitions. [2022-11-18 18:46:43,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2022-11-18 18:46:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 887 transitions. [2022-11-18 18:46:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-18 18:46:43,721 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:43,721 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:46:43,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 18:46:43,722 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:43,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:43,723 INFO L85 PathProgramCache]: Analyzing trace with hash 623314993, now seen corresponding path program 1 times [2022-11-18 18:46:43,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:43,723 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1623629883] [2022-11-18 18:46:43,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:43,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:43,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:43,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:44,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:44,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:44,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:44,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:46:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-18 18:46:44,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:44,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1623629883] [2022-11-18 18:46:44,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1623629883] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:44,322 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:44,322 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 18:46:44,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925859017] [2022-11-18 18:46:44,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:44,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 18:46:44,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:44,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 18:46:44,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:46:44,325 INFO L87 Difference]: Start difference. First operand 657 states and 887 transitions. Second operand has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 18:46:46,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:46,313 INFO L93 Difference]: Finished difference Result 2056 states and 2820 transitions. [2022-11-18 18:46:46,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 18:46:46,314 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 177 [2022-11-18 18:46:46,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:46,323 INFO L225 Difference]: With dead ends: 2056 [2022-11-18 18:46:46,324 INFO L226 Difference]: Without dead ends: 1433 [2022-11-18 18:46:46,327 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-18 18:46:46,328 INFO L413 NwaCegarLoop]: 424 mSDtfsCounter, 1523 mSDsluCounter, 745 mSDsCounter, 0 mSdLazyCounter, 572 mSolverCounterSat, 749 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1569 SdHoareTripleChecker+Valid, 1169 SdHoareTripleChecker+Invalid, 1321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 749 IncrementalHoareTripleChecker+Valid, 572 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:46,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1569 Valid, 1169 Invalid, 1321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [749 Valid, 572 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-18 18:46:46,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1433 states. [2022-11-18 18:46:46,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1433 to 1245. [2022-11-18 18:46:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1245 states, 928 states have (on average 1.3394396551724137) internal successors, (1243), 937 states have internal predecessors, (1243), 221 states have call successors, (221), 94 states have call predecessors, (221), 95 states have return successors, (227), 219 states have call predecessors, (227), 219 states have call successors, (227) [2022-11-18 18:46:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1245 states and 1691 transitions. [2022-11-18 18:46:46,480 INFO L78 Accepts]: Start accepts. Automaton has 1245 states and 1691 transitions. Word has length 177 [2022-11-18 18:46:46,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:46,481 INFO L495 AbstractCegarLoop]: Abstraction has 1245 states and 1691 transitions. [2022-11-18 18:46:46,481 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.857142857142857) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (20), 6 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 18:46:46,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1691 transitions. [2022-11-18 18:46:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-18 18:46:46,487 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:46,487 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:46:46,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 18:46:46,488 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:46,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:46,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1698228713, now seen corresponding path program 1 times [2022-11-18 18:46:46,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:46,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [599520229] [2022-11-18 18:46:46,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:46,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:46,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:46,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:46,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:46,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:46,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:46,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:47,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2022-11-18 18:46:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:47,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:47,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:46:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:47,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2022-11-18 18:46:47,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2022-11-18 18:46:47,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:47,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [599520229] [2022-11-18 18:46:47,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [599520229] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:47,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:47,048 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 18:46:47,048 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947178928] [2022-11-18 18:46:47,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:47,049 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 18:46:47,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:47,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 18:46:47,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:46:47,050 INFO L87 Difference]: Start difference. First operand 1245 states and 1691 transitions. Second operand has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-18 18:46:48,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:48,737 INFO L93 Difference]: Finished difference Result 3242 states and 4387 transitions. [2022-11-18 18:46:48,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 18:46:48,738 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 200 [2022-11-18 18:46:48,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:48,750 INFO L225 Difference]: With dead ends: 3242 [2022-11-18 18:46:48,751 INFO L226 Difference]: Without dead ends: 2047 [2022-11-18 18:46:48,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-11-18 18:46:48,757 INFO L413 NwaCegarLoop]: 415 mSDtfsCounter, 665 mSDsluCounter, 929 mSDsCounter, 0 mSdLazyCounter, 644 mSolverCounterSat, 268 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 700 SdHoareTripleChecker+Valid, 1344 SdHoareTripleChecker+Invalid, 912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 268 IncrementalHoareTripleChecker+Valid, 644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:48,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [700 Valid, 1344 Invalid, 912 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [268 Valid, 644 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-18 18:46:48,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2047 states. [2022-11-18 18:46:48,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2047 to 1825. [2022-11-18 18:46:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1825 states, 1368 states have (on average 1.3355263157894737) internal successors, (1827), 1380 states have internal predecessors, (1827), 310 states have call successors, (310), 145 states have call predecessors, (310), 146 states have return successors, (316), 307 states have call predecessors, (316), 308 states have call successors, (316) [2022-11-18 18:46:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 1825 states and 2453 transitions. [2022-11-18 18:46:48,944 INFO L78 Accepts]: Start accepts. Automaton has 1825 states and 2453 transitions. Word has length 200 [2022-11-18 18:46:48,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:48,945 INFO L495 AbstractCegarLoop]: Abstraction has 1825 states and 2453 transitions. [2022-11-18 18:46:48,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.666666666666666) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (25), 5 states have call predecessors, (25), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-18 18:46:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 2453 transitions. [2022-11-18 18:46:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-18 18:46:48,953 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:48,953 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-18 18:46:48,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 18:46:48,954 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:48,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:48,955 INFO L85 PathProgramCache]: Analyzing trace with hash -709556890, now seen corresponding path program 1 times [2022-11-18 18:46:48,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:48,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152245871] [2022-11-18 18:46:48,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:48,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:49,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:49,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:49,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:49,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:49,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:46:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2022-11-18 18:46:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-18 18:46:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-11-18 18:46:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 18:46:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:46:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2022-11-18 18:46:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-18 18:46:49,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:49,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152245871] [2022-11-18 18:46:49,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152245871] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:49,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:49,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 18:46:49,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268640407] [2022-11-18 18:46:49,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:49,742 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 18:46:49,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:49,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 18:46:49,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:46:49,743 INFO L87 Difference]: Start difference. First operand 1825 states and 2453 transitions. Second operand has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (29), 6 states have call predecessors, (29), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-18 18:46:51,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:51,664 INFO L93 Difference]: Finished difference Result 4658 states and 6285 transitions. [2022-11-18 18:46:51,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 18:46:51,665 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (29), 6 states have call predecessors, (29), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 265 [2022-11-18 18:46:51,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:51,680 INFO L225 Difference]: With dead ends: 4658 [2022-11-18 18:46:51,681 INFO L226 Difference]: Without dead ends: 2883 [2022-11-18 18:46:51,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-18 18:46:51,688 INFO L413 NwaCegarLoop]: 542 mSDtfsCounter, 701 mSDsluCounter, 1215 mSDsCounter, 0 mSdLazyCounter, 763 mSolverCounterSat, 347 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 1757 SdHoareTripleChecker+Invalid, 1110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 347 IncrementalHoareTripleChecker+Valid, 763 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:51,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 1757 Invalid, 1110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [347 Valid, 763 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-18 18:46:51,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2883 states. [2022-11-18 18:46:51,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2883 to 2441. [2022-11-18 18:46:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2441 states, 1850 states have (on average 1.3367567567567566) internal successors, (2473), 1862 states have internal predecessors, (2473), 396 states have call successors, (396), 193 states have call predecessors, (396), 194 states have return successors, (402), 393 states have call predecessors, (402), 394 states have call successors, (402) [2022-11-18 18:46:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2441 states and 3271 transitions. [2022-11-18 18:46:51,949 INFO L78 Accepts]: Start accepts. Automaton has 2441 states and 3271 transitions. Word has length 265 [2022-11-18 18:46:51,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:51,954 INFO L495 AbstractCegarLoop]: Abstraction has 2441 states and 3271 transitions. [2022-11-18 18:46:51,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.428571428571429) internal successors, (101), 3 states have internal predecessors, (101), 3 states have call successors, (29), 6 states have call predecessors, (29), 1 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-11-18 18:46:51,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3271 transitions. [2022-11-18 18:46:51,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-18 18:46:51,964 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:51,965 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:46:51,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 18:46:51,965 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:51,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:51,966 INFO L85 PathProgramCache]: Analyzing trace with hash 1317384673, now seen corresponding path program 1 times [2022-11-18 18:46:51,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:51,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249477968] [2022-11-18 18:46:51,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:51,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:52,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:53,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:53,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:53,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:53,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:53,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:53,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:46:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2022-11-18 18:46:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-11-18 18:46:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-11-18 18:46:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-11-18 18:46:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-18 18:46:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:46:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2022-11-18 18:46:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2022-11-18 18:46:53,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:53,975 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249477968] [2022-11-18 18:46:53,975 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1249477968] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:46:53,975 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:46:53,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-18 18:46:53,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906039958] [2022-11-18 18:46:53,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:46:53,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-18 18:46:53,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:46:53,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-18 18:46:53,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-11-18 18:46:53,978 INFO L87 Difference]: Start difference. First operand 2441 states and 3271 transitions. Second operand has 11 states, 11 states have (on average 10.272727272727273) internal successors, (113), 5 states have internal predecessors, (113), 2 states have call successors, (31), 7 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 18:46:57,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:46:57,690 INFO L93 Difference]: Finished difference Result 8061 states and 10850 transitions. [2022-11-18 18:46:57,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-18 18:46:57,691 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.272727272727273) internal successors, (113), 5 states have internal predecessors, (113), 2 states have call successors, (31), 7 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) Word has length 284 [2022-11-18 18:46:57,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:46:57,730 INFO L225 Difference]: With dead ends: 8061 [2022-11-18 18:46:57,730 INFO L226 Difference]: Without dead ends: 5670 [2022-11-18 18:46:57,739 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=74, Invalid=232, Unknown=0, NotChecked=0, Total=306 [2022-11-18 18:46:57,741 INFO L413 NwaCegarLoop]: 609 mSDtfsCounter, 1244 mSDsluCounter, 2841 mSDsCounter, 0 mSdLazyCounter, 1825 mSolverCounterSat, 549 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1309 SdHoareTripleChecker+Valid, 3450 SdHoareTripleChecker+Invalid, 2374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 549 IncrementalHoareTripleChecker+Valid, 1825 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-18 18:46:57,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1309 Valid, 3450 Invalid, 2374 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [549 Valid, 1825 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-18 18:46:57,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5670 states. [2022-11-18 18:46:58,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5670 to 4316. [2022-11-18 18:46:58,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4316 states, 3283 states have (on average 1.3426743831861103) internal successors, (4408), 3310 states have internal predecessors, (4408), 686 states have call successors, (686), 333 states have call predecessors, (686), 346 states have return successors, (726), 684 states have call predecessors, (726), 684 states have call successors, (726) [2022-11-18 18:46:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 4316 states and 5820 transitions. [2022-11-18 18:46:58,274 INFO L78 Accepts]: Start accepts. Automaton has 4316 states and 5820 transitions. Word has length 284 [2022-11-18 18:46:58,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:46:58,276 INFO L495 AbstractCegarLoop]: Abstraction has 4316 states and 5820 transitions. [2022-11-18 18:46:58,276 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.272727272727273) internal successors, (113), 5 states have internal predecessors, (113), 2 states have call successors, (31), 7 states have call predecessors, (31), 2 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 18:46:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4316 states and 5820 transitions. [2022-11-18 18:46:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-18 18:46:58,289 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:46:58,290 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:46:58,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 18:46:58,290 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:46:58,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:46:58,291 INFO L85 PathProgramCache]: Analyzing trace with hash 469718086, now seen corresponding path program 1 times [2022-11-18 18:46:58,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:46:58,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724351152] [2022-11-18 18:46:58,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:58,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:46:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:46:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:46:59,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:46:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:46:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:46:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:46:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:46:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:46:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:46:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:46:59,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:46:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:46:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:46:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:46:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:46:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:46:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:46:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 18:46:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 18:46:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2022-11-18 18:46:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-11-18 18:46:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:46:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-11-18 18:46:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2022-11-18 18:46:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2022-11-18 18:46:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:46:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:46:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-18 18:46:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:46:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2022-11-18 18:46:59,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:46:59,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724351152] [2022-11-18 18:46:59,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [724351152] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:46:59,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1777591290] [2022-11-18 18:46:59,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:46:59,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:46:59,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:46:59,874 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 18:46:59,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 18:47:00,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:00,806 INFO L263 TraceCheckSpWp]: Trace formula consists of 2449 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-18 18:47:00,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:47:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2022-11-18 18:47:01,013 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:47:01,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1777591290] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:47:01,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 18:47:01,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2022-11-18 18:47:01,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955051292] [2022-11-18 18:47:01,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:47:01,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:47:01,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:47:01,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:47:01,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2022-11-18 18:47:01,016 INFO L87 Difference]: Start difference. First operand 4316 states and 5820 transitions. Second operand has 5 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-18 18:47:01,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:47:01,469 INFO L93 Difference]: Finished difference Result 5922 states and 7921 transitions. [2022-11-18 18:47:01,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 18:47:01,470 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 304 [2022-11-18 18:47:01,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:47:01,480 INFO L225 Difference]: With dead ends: 5922 [2022-11-18 18:47:01,480 INFO L226 Difference]: Without dead ends: 1610 [2022-11-18 18:47:01,490 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 380 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-18 18:47:01,491 INFO L413 NwaCegarLoop]: 502 mSDtfsCounter, 20 mSDsluCounter, 1497 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 1999 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:47:01,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 1999 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 18:47:01,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1610 states. [2022-11-18 18:47:01,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1610 to 1529. [2022-11-18 18:47:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1529 states, 1134 states have (on average 1.308641975308642) internal successors, (1484), 1146 states have internal predecessors, (1484), 257 states have call successors, (257), 133 states have call predecessors, (257), 137 states have return successors, (264), 252 states have call predecessors, (264), 255 states have call successors, (264) [2022-11-18 18:47:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1529 states and 2005 transitions. [2022-11-18 18:47:01,665 INFO L78 Accepts]: Start accepts. Automaton has 1529 states and 2005 transitions. Word has length 304 [2022-11-18 18:47:01,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:47:01,665 INFO L495 AbstractCegarLoop]: Abstraction has 1529 states and 2005 transitions. [2022-11-18 18:47:01,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-18 18:47:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2005 transitions. [2022-11-18 18:47:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-18 18:47:01,674 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:47:01,674 INFO L195 NwaCegarLoop]: trace histogram [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, 1, 1] [2022-11-18 18:47:01,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-18 18:47:01,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-18 18:47:01,896 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:47:01,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:47:01,897 INFO L85 PathProgramCache]: Analyzing trace with hash -200657753, now seen corresponding path program 1 times [2022-11-18 18:47:01,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:47:01,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41318377] [2022-11-18 18:47:01,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:47:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:02,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:02,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:47:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:02,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:02,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:47:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:47:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:47:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:47:03,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-11-18 18:47:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-11-18 18:47:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-11-18 18:47:03,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 18:47:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:47:03,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2022-11-18 18:47:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:47:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-18 18:47:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-18 18:47:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:47:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:47:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 18:47:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 18:47:03,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2022-11-18 18:47:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2022-11-18 18:47:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-11-18 18:47:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-11-18 18:47:03,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2022-11-18 18:47:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2022-11-18 18:47:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:47:03,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-11-18 18:47:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-11-18 18:47:03,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:47:03,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41318377] [2022-11-18 18:47:03,444 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41318377] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:47:03,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [868762289] [2022-11-18 18:47:03,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:03,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:03,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:47:03,447 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 18:47:03,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 18:47:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:04,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 2526 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-18 18:47:04,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:47:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-18 18:47:04,961 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:47:04,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [868762289] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:47:04,962 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 18:47:04,962 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2022-11-18 18:47:04,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1639747550] [2022-11-18 18:47:04,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:47:04,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:47:04,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:47:04,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:47:04,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-11-18 18:47:04,965 INFO L87 Difference]: Start difference. First operand 1529 states and 2005 transitions. Second operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-18 18:47:05,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:47:05,281 INFO L93 Difference]: Finished difference Result 3036 states and 3996 transitions. [2022-11-18 18:47:05,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:47:05,282 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 318 [2022-11-18 18:47:05,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:47:05,293 INFO L225 Difference]: With dead ends: 3036 [2022-11-18 18:47:05,293 INFO L226 Difference]: Without dead ends: 1530 [2022-11-18 18:47:05,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 409 GetRequests, 399 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2022-11-18 18:47:05,300 INFO L413 NwaCegarLoop]: 502 mSDtfsCounter, 3 mSDsluCounter, 979 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 1481 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:47:05,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 1481 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 18:47:05,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1530 states. [2022-11-18 18:47:05,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1530 to 1530. [2022-11-18 18:47:05,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1530 states, 1135 states have (on average 1.3083700440528634) internal successors, (1485), 1147 states have internal predecessors, (1485), 257 states have call successors, (257), 133 states have call predecessors, (257), 137 states have return successors, (264), 252 states have call predecessors, (264), 255 states have call successors, (264) [2022-11-18 18:47:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1530 states and 2006 transitions. [2022-11-18 18:47:05,531 INFO L78 Accepts]: Start accepts. Automaton has 1530 states and 2006 transitions. Word has length 318 [2022-11-18 18:47:05,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:47:05,532 INFO L495 AbstractCegarLoop]: Abstraction has 1530 states and 2006 transitions. [2022-11-18 18:47:05,532 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 2 states have call successors, (38), 2 states have call predecessors, (38), 3 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-18 18:47:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2006 transitions. [2022-11-18 18:47:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-18 18:47:05,543 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:47:05,544 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:47:05,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 18:47:05,757 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:05,758 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:47:05,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:47:05,758 INFO L85 PathProgramCache]: Analyzing trace with hash 966416174, now seen corresponding path program 1 times [2022-11-18 18:47:05,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:47:05,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467498342] [2022-11-18 18:47:05,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:47:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:06,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:47:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:47:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:07,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:47:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:07,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:47:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-11-18 18:47:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-11-18 18:47:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-11-18 18:47:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-11-18 18:47:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2022-11-18 18:47:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-18 18:47:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:47:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-18 18:47:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-18 18:47:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2022-11-18 18:47:07,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-11-18 18:47:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-11-18 18:47:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 18:47:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 18:47:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2022-11-18 18:47:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-11-18 18:47:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-11-18 18:47:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2022-11-18 18:47:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-11-18 18:47:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2022-11-18 18:47:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:47:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2022-11-18 18:47:07,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2022-11-18 18:47:07,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:47:07,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467498342] [2022-11-18 18:47:07,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467498342] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:47:07,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1026721179] [2022-11-18 18:47:07,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:07,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:07,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:47:07,624 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 18:47:07,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-18 18:47:09,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:09,617 INFO L263 TraceCheckSpWp]: Trace formula consists of 2716 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-18 18:47:09,627 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:47:09,746 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 310 proven. 3 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2022-11-18 18:47:09,746 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:47:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 7 proven. 71 refuted. 0 times theorem prover too weak. 744 trivial. 0 not checked. [2022-11-18 18:47:10,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1026721179] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:47:10,167 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 18:47:10,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 6, 5] total 17 [2022-11-18 18:47:10,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368065386] [2022-11-18 18:47:10,168 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 18:47:10,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-18 18:47:10,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:47:10,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-18 18:47:10,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2022-11-18 18:47:10,171 INFO L87 Difference]: Start difference. First operand 1530 states and 2006 transitions. Second operand has 17 states, 17 states have (on average 10.882352941176471) internal successors, (185), 12 states have internal predecessors, (185), 2 states have call successors, (85), 7 states have call predecessors, (85), 5 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) [2022-11-18 18:47:12,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:47:12,904 INFO L93 Difference]: Finished difference Result 3288 states and 4336 transitions. [2022-11-18 18:47:12,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-18 18:47:12,905 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 10.882352941176471) internal successors, (185), 12 states have internal predecessors, (185), 2 states have call successors, (85), 7 states have call predecessors, (85), 5 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) Word has length 328 [2022-11-18 18:47:12,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:47:12,914 INFO L225 Difference]: With dead ends: 3288 [2022-11-18 18:47:12,915 INFO L226 Difference]: Without dead ends: 1778 [2022-11-18 18:47:12,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 760 GetRequests, 733 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 161 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=186, Invalid=626, Unknown=0, NotChecked=0, Total=812 [2022-11-18 18:47:12,920 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 624 mSDsluCounter, 2085 mSDsCounter, 0 mSdLazyCounter, 1250 mSolverCounterSat, 407 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 2457 SdHoareTripleChecker+Invalid, 1657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 1250 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-18 18:47:12,921 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 2457 Invalid, 1657 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 1250 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-18 18:47:12,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1778 states. [2022-11-18 18:47:13,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1778 to 1540. [2022-11-18 18:47:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1540 states, 1144 states have (on average 1.3068181818181819) internal successors, (1495), 1156 states have internal predecessors, (1495), 257 states have call successors, (257), 134 states have call predecessors, (257), 138 states have return successors, (264), 252 states have call predecessors, (264), 255 states have call successors, (264) [2022-11-18 18:47:13,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1540 states and 2016 transitions. [2022-11-18 18:47:13,090 INFO L78 Accepts]: Start accepts. Automaton has 1540 states and 2016 transitions. Word has length 328 [2022-11-18 18:47:13,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:47:13,091 INFO L495 AbstractCegarLoop]: Abstraction has 1540 states and 2016 transitions. [2022-11-18 18:47:13,102 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 10.882352941176471) internal successors, (185), 12 states have internal predecessors, (185), 2 states have call successors, (85), 7 states have call predecessors, (85), 5 states have return successors, (63), 2 states have call predecessors, (63), 2 states have call successors, (63) [2022-11-18 18:47:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2016 transitions. [2022-11-18 18:47:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-18 18:47:13,121 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:47:13,122 INFO L195 NwaCegarLoop]: trace histogram [38, 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, 1, 1] [2022-11-18 18:47:13,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-18 18:47:13,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:13,339 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:47:13,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:47:13,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1154670906, now seen corresponding path program 2 times [2022-11-18 18:47:13,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:47:13,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888366232] [2022-11-18 18:47:13,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:47:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:14,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:47:14,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:47:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:47:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:14,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:47:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-18 18:47:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-11-18 18:47:15,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-18 18:47:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:47:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2022-11-18 18:47:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2022-11-18 18:47:15,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2022-11-18 18:47:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2022-11-18 18:47:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 18:47:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-11-18 18:47:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 18:47:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2022-11-18 18:47:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 18:47:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 18:47:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2022-11-18 18:47:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:15,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-11-18 18:47:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2022-11-18 18:47:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2022-11-18 18:47:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-11-18 18:47:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2022-11-18 18:47:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:47:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2022-11-18 18:47:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 177 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2022-11-18 18:47:15,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:47:15,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888366232] [2022-11-18 18:47:15,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1888366232] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:47:15,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1223087024] [2022-11-18 18:47:15,481 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 18:47:15,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:15,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:47:15,487 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 18:47:15,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-18 18:47:17,158 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-18 18:47:17,158 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:47:17,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 3106 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-18 18:47:17,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:47:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 329 proven. 3 refuted. 0 times theorem prover too weak. 1439 trivial. 0 not checked. [2022-11-18 18:47:17,313 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:47:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1771 backedges. 0 proven. 177 refuted. 0 times theorem prover too weak. 1594 trivial. 0 not checked. [2022-11-18 18:47:17,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1223087024] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:47:17,802 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 18:47:17,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 18 [2022-11-18 18:47:17,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834818253] [2022-11-18 18:47:17,805 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 18:47:17,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-18 18:47:17,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:47:17,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-18 18:47:17,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=236, Unknown=0, NotChecked=0, Total=306 [2022-11-18 18:47:17,809 INFO L87 Difference]: Start difference. First operand 1540 states and 2016 transitions. Second operand has 18 states, 18 states have (on average 10.166666666666666) internal successors, (183), 13 states have internal predecessors, (183), 2 states have call successors, (86), 7 states have call predecessors, (86), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-18 18:47:20,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:47:20,832 INFO L93 Difference]: Finished difference Result 3300 states and 4337 transitions. [2022-11-18 18:47:20,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-18 18:47:20,833 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 10.166666666666666) internal successors, (183), 13 states have internal predecessors, (183), 2 states have call successors, (86), 7 states have call predecessors, (86), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 354 [2022-11-18 18:47:20,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:47:20,843 INFO L225 Difference]: With dead ends: 3300 [2022-11-18 18:47:20,843 INFO L226 Difference]: Without dead ends: 1780 [2022-11-18 18:47:20,857 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 810 GetRequests, 783 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=206, Invalid=606, Unknown=0, NotChecked=0, Total=812 [2022-11-18 18:47:20,858 INFO L413 NwaCegarLoop]: 377 mSDtfsCounter, 366 mSDsluCounter, 2608 mSDsCounter, 0 mSdLazyCounter, 1610 mSolverCounterSat, 205 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 389 SdHoareTripleChecker+Valid, 2985 SdHoareTripleChecker+Invalid, 1815 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 205 IncrementalHoareTripleChecker+Valid, 1610 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-18 18:47:20,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [389 Valid, 2985 Invalid, 1815 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [205 Valid, 1610 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-18 18:47:20,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1780 states. [2022-11-18 18:47:21,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1780 to 1542. [2022-11-18 18:47:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1542 states, 1146 states have (on average 1.306282722513089) internal successors, (1497), 1158 states have internal predecessors, (1497), 257 states have call successors, (257), 134 states have call predecessors, (257), 138 states have return successors, (264), 252 states have call predecessors, (264), 255 states have call successors, (264) [2022-11-18 18:47:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1542 states and 2018 transitions. [2022-11-18 18:47:21,036 INFO L78 Accepts]: Start accepts. Automaton has 1542 states and 2018 transitions. Word has length 354 [2022-11-18 18:47:21,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:47:21,038 INFO L495 AbstractCegarLoop]: Abstraction has 1542 states and 2018 transitions. [2022-11-18 18:47:21,038 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 10.166666666666666) internal successors, (183), 13 states have internal predecessors, (183), 2 states have call successors, (86), 7 states have call predecessors, (86), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-18 18:47:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2018 transitions. [2022-11-18 18:47:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-18 18:47:21,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:47:21,049 INFO L195 NwaCegarLoop]: 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, 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] [2022-11-18 18:47:21,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-18 18:47:21,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:21,263 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:47:21,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:47:21,264 INFO L85 PathProgramCache]: Analyzing trace with hash -1528460889, now seen corresponding path program 1 times [2022-11-18 18:47:21,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:47:21,264 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321409367] [2022-11-18 18:47:21,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:47:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:47:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:47:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:23,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:47:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:47:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-18 18:47:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-18 18:47:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-18 18:47:23,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-18 18:47:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 18:47:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-11-18 18:47:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 18:47:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-11-18 18:47:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2022-11-18 18:47:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2022-11-18 18:47:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2022-11-18 18:47:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2022-11-18 18:47:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:47:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 18:47:23,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 18:47:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2022-11-18 18:47:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2022-11-18 18:47:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:47:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2022-11-18 18:47:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-11-18 18:47:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2022-11-18 18:47:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2022-11-18 18:47:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:47:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:47:23,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2022-11-18 18:47:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 28 proven. 290 refuted. 0 times theorem prover too weak. 2000 trivial. 0 not checked. [2022-11-18 18:47:23,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:47:23,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321409367] [2022-11-18 18:47:23,973 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321409367] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:47:23,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [220334730] [2022-11-18 18:47:23,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:47:23,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:47:23,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:47:23,979 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 18:47:24,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-18 18:47:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:47:25,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 3246 conjuncts, 394 conjunts are in the unsatisfiable core [2022-11-18 18:47:25,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:47:25,942 INFO L321 Elim1Store]: treesize reduction 288, result has 0.3 percent of original size [2022-11-18 18:47:25,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 267 treesize of output 249 [2022-11-18 18:47:30,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-18 18:47:30,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 24 [2022-11-18 18:47:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-18 18:47:30,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-18 18:47:31,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-18 18:47:32,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:32,622 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4343 (Array Int Int))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4343)))) is different from true [2022-11-18 18:47:32,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 17 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:33,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:33,874 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4347 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4347) |c_#memory_int|))) is different from true [2022-11-18 18:47:34,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 15 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:34,729 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:35,019 WARN L859 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_4351 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4351) |c_#memory_int|)) (< 0 |c_#StackHeapBarrier|)) is different from true [2022-11-18 18:47:35,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 13 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:35,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:35,790 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4355 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4355) |c_#memory_int|))) is different from true [2022-11-18 18:47:35,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:36,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:36,624 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4358 Int) (|ldv_memset_#Ultimate.C_memset_#ptr#1.base| Int) (v_ArrVal_4361 Int) (v_ArrVal_4362 Int)) (= (store |c_old(#memory_int)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| (store (store (store (store (select |c_old(#memory_int)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base|) |c_ldv_memset_#in~s#1.offset| |c_ldv_memset_#in~c#1|) (+ |c_ldv_memset_#in~s#1.offset| 1) v_ArrVal_4358) (+ |c_ldv_memset_#in~s#1.offset| 2) v_ArrVal_4361) (+ |c_ldv_memset_#in~s#1.offset| 3) v_ArrVal_4362)) |c_#memory_int|))) is different from true [2022-11-18 18:47:36,707 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-18 18:47:36,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 39 [2022-11-18 18:47:37,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:37,327 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4367 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4367) |c_#memory_int|))) is different from true [2022-11-18 18:47:37,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:37,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:37,868 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4371 (Array Int Int))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4371)))) is different from true [2022-11-18 18:47:37,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:38,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:38,332 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4375 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4375) |c_#memory_int|))) is different from true [2022-11-18 18:47:38,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:38,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:38,768 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4379 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4379) |c_#memory_int|))) is different from true [2022-11-18 18:47:38,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:38,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:39,138 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4383 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4383) |c_#memory_int|))) is different from true [2022-11-18 18:47:39,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:39,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:39,615 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4390 Int) (v_ArrVal_4358 Int) (|ldv_memset_#Ultimate.C_memset_#ptr#1.base| Int) (v_ArrVal_4361 Int)) (= |c_#memory_int| (store |c_old(#memory_int)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base| (store (store (store (store (select |c_old(#memory_int)| |ldv_memset_#Ultimate.C_memset_#ptr#1.base|) |c_ldv_memset_#in~s#1.offset| |c_ldv_memset_#in~c#1|) (+ |c_ldv_memset_#in~s#1.offset| 1) v_ArrVal_4358) (+ |c_ldv_memset_#in~s#1.offset| 2) v_ArrVal_4361) (+ |c_ldv_memset_#in~s#1.offset| 3) v_ArrVal_4390))))) is different from true [2022-11-18 18:47:39,679 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-18 18:47:39,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 39 [2022-11-18 18:47:40,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:40,745 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4392 (Array Int Int))) (= (store |c_old(#memory_int)| |c_#Ultimate.meminit_#ptr.base| v_ArrVal_4392) |c_#memory_int|))) is different from true [2022-11-18 18:47:40,770 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4392 (Array Int Int)) (|v_#Ultimate.meminit_#ptr.base_AFTER_CALL_29| Int)) (and (<= (+ |v_#Ultimate.meminit_#ptr.base_AFTER_CALL_29| 1) |c_#StackHeapBarrier|) (= (store |c_old(#memory_int)| |v_#Ultimate.meminit_#ptr.base_AFTER_CALL_29| v_ArrVal_4392) |c_#memory_int|)))) is different from true [2022-11-18 18:47:40,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-18 18:47:40,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-18 18:47:40,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:40,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:40,915 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4393 (Array Int Int))) (= (store |c_old(#memory_int)| |c_#Ultimate.meminit_#ptr.base| v_ArrVal_4393) |c_#memory_int|))) is different from true [2022-11-18 18:47:40,932 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4393 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_init_zalloc_#t~malloc23.base| v_ArrVal_4393) |c_#memory_int|)) (< |c_ldv_init_zalloc_#t~malloc23.base| |c_#StackHeapBarrier|)) is different from true [2022-11-18 18:47:41,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-18 18:47:41,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-18 18:47:41,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:42,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-18 18:47:42,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:42,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-18 18:47:42,661 WARN L859 $PredicateComparison]: unable to prove that (exists ((v_ArrVal_4395 (Array Int Int))) (= (store |c_old(#memory_int)| |c_raw_open_#in~filp#1.base| v_ArrVal_4395) |c_#memory_int|)) is different from true [2022-11-18 18:47:42,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-18 18:47:42,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-18 18:47:43,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 83 proven. 715 refuted. 108 times theorem prover too weak. 573 trivial. 839 not checked. [2022-11-18 18:47:43,056 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:47:43,441 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4398 (Array Int Int))) (not (= (select (select (store |c_#memory_int| c_~raw_ctl_fops_group2~0.base v_ArrVal_4398) |c_ULTIMATE.start_main_~#ldvarg1~0#1.base|) |c_ULTIMATE.start_main_~#ldvarg1~0#1.offset|) 44032))) is different from false [2022-11-18 18:47:43,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [220334730] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:47:43,443 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:47:43,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 66] total 76 [2022-11-18 18:47:43,444 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177804863] [2022-11-18 18:47:43,444 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:47:43,445 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 76 states [2022-11-18 18:47:43,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:47:43,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2022-11-18 18:47:43,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=431, Invalid=3640, Unknown=29, NotChecked=2380, Total=6480 [2022-11-18 18:47:43,449 INFO L87 Difference]: Start difference. First operand 1542 states and 2018 transitions. Second operand has 76 states, 75 states have (on average 4.1066666666666665) internal successors, (308), 67 states have internal predecessors, (308), 24 states have call successors, (73), 12 states have call predecessors, (73), 24 states have return successors, (71), 26 states have call predecessors, (71), 24 states have call successors, (71) [2022-11-18 18:47:44,117 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4392 (Array Int Int))) (= (store |c_old(#memory_int)| |c_#Ultimate.meminit_#ptr.base| v_ArrVal_4392) |c_#memory_int|)) (exists ((v_ArrVal_4393 (Array Int Int))) (= (store |c_old(#memory_int)| |c_#Ultimate.meminit_#ptr.base| v_ArrVal_4393) |c_#memory_int|))) is different from true [2022-11-18 18:47:44,256 WARN L859 $PredicateComparison]: unable to prove that (and (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4392 (Array Int Int)) (|v_#Ultimate.meminit_#ptr.base_AFTER_CALL_29| Int)) (and (<= (+ |v_#Ultimate.meminit_#ptr.base_AFTER_CALL_29| 1) |c_#StackHeapBarrier|) (= (store |c_old(#memory_int)| |v_#Ultimate.meminit_#ptr.base_AFTER_CALL_29| v_ArrVal_4392) |c_#memory_int|))) (exists ((v_ArrVal_4393 (Array Int Int))) (= (store |c_old(#memory_int)| c_ldv_init_zalloc_~p~2.base v_ArrVal_4393) |c_#memory_int|)) (< c_ldv_init_zalloc_~p~2.base |c_#StackHeapBarrier|)) is different from true [2022-11-18 18:47:55,742 WARN L859 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_4351 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4351) |c_#memory_int|)) (< 0 |c_#StackHeapBarrier|) (exists ((v_ArrVal_4379 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4379) |c_#memory_int|)) (exists ((v_ArrVal_4355 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4355) |c_#memory_int|)) (exists ((v_ArrVal_4375 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4375) |c_#memory_int|)) (exists ((v_ArrVal_4371 (Array Int Int))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4371))) (exists ((v_ArrVal_4367 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4367) |c_#memory_int|)) (exists ((v_ArrVal_4343 (Array Int Int))) (= |c_#memory_int| (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4343))) (exists ((v_ArrVal_4347 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4347) |c_#memory_int|)) (exists ((v_ArrVal_4383 (Array Int Int))) (= (store |c_old(#memory_int)| |c_ldv_memset_#in~s#1.base| v_ArrVal_4383) |c_#memory_int|))) is different from true [2022-11-18 18:48:09,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:09,963 INFO L93 Difference]: Finished difference Result 4751 states and 6664 transitions. [2022-11-18 18:48:09,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2022-11-18 18:48:09,964 INFO L78 Accepts]: Start accepts. Automaton has has 76 states, 75 states have (on average 4.1066666666666665) internal successors, (308), 67 states have internal predecessors, (308), 24 states have call successors, (73), 12 states have call predecessors, (73), 24 states have return successors, (71), 26 states have call predecessors, (71), 24 states have call successors, (71) Word has length 366 [2022-11-18 18:48:09,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:09,987 INFO L225 Difference]: With dead ends: 4751 [2022-11-18 18:48:09,987 INFO L226 Difference]: Without dead ends: 3232 [2022-11-18 18:48:09,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 580 GetRequests, 419 SyntacticMatches, 33 SemanticMatches, 128 ConstructedPredicates, 20 IntricatePredicates, 0 DeprecatedPredicates, 4127 ImplicationChecksByTransitivity, 19.4s TimeCoverageRelationStatistics Valid=954, Invalid=11040, Unknown=76, NotChecked=4700, Total=16770 [2022-11-18 18:48:09,998 INFO L413 NwaCegarLoop]: 961 mSDtfsCounter, 2243 mSDsluCounter, 20875 mSDsCounter, 0 mSdLazyCounter, 9563 mSolverCounterSat, 583 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2303 SdHoareTripleChecker+Valid, 21836 SdHoareTripleChecker+Invalid, 36245 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 583 IncrementalHoareTripleChecker+Valid, 9563 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 26099 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2022-11-18 18:48:09,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2303 Valid, 21836 Invalid, 36245 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [583 Valid, 9563 Invalid, 0 Unknown, 26099 Unchecked, 12.7s Time] [2022-11-18 18:48:10,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3232 states. [2022-11-18 18:48:10,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3232 to 2355. [2022-11-18 18:48:10,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2355 states, 1827 states have (on average 1.3667214012041597) internal successors, (2497), 1847 states have internal predecessors, (2497), 355 states have call successors, (355), 158 states have call predecessors, (355), 172 states have return successors, (408), 352 states have call predecessors, (408), 353 states have call successors, (408) [2022-11-18 18:48:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 3260 transitions. [2022-11-18 18:48:10,306 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 3260 transitions. Word has length 366 [2022-11-18 18:48:10,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:10,307 INFO L495 AbstractCegarLoop]: Abstraction has 2355 states and 3260 transitions. [2022-11-18 18:48:10,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 76 states, 75 states have (on average 4.1066666666666665) internal successors, (308), 67 states have internal predecessors, (308), 24 states have call successors, (73), 12 states have call predecessors, (73), 24 states have return successors, (71), 26 states have call predecessors, (71), 24 states have call successors, (71) [2022-11-18 18:48:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3260 transitions. [2022-11-18 18:48:10,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-18 18:48:10,315 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:10,316 INFO L195 NwaCegarLoop]: trace histogram [49, 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, 1, 1] [2022-11-18 18:48:10,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:10,526 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-18 18:48:10,527 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:10,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:10,527 INFO L85 PathProgramCache]: Analyzing trace with hash 1378710217, now seen corresponding path program 3 times [2022-11-18 18:48:10,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:48:10,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551066141] [2022-11-18 18:48:10,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:48:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:48:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:48:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-18 18:48:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:48:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 18:48:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:12,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:48:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:48:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:48:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:48:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-18 18:48:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-11-18 18:48:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-11-18 18:48:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-11-18 18:48:12,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:12,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-11-18 18:48:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-18 18:48:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-11-18 18:48:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-11-18 18:48:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-11-18 18:48:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-18 18:48:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-11-18 18:48:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2022-11-18 18:48:13,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:48:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 18:48:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:13,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 18:48:13,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2022-11-18 18:48:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:13,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:48:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-11-18 18:48:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:13,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 18:48:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2022-11-18 18:48:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2022-11-18 18:48:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-11-18 18:48:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:13,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2022-11-18 18:48:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 18:48:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-18 18:48:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2022-11-18 18:48:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 33 proven. 345 refuted. 0 times theorem prover too weak. 1998 trivial. 0 not checked. [2022-11-18 18:48:13,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:48:13,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551066141] [2022-11-18 18:48:13,286 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551066141] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 18:48:13,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107962372] [2022-11-18 18:48:13,286 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-18 18:48:13,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 18:48:13,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:48:13,291 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 18:48:13,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-18 18:48:18,997 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2022-11-18 18:48:18,998 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:48:19,016 INFO L263 TraceCheckSpWp]: Trace formula consists of 2115 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-18 18:48:19,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 457 proven. 10 refuted. 0 times theorem prover too weak. 1909 trivial. 0 not checked. [2022-11-18 18:48:19,243 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:48:19,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2376 backedges. 313 proven. 10 refuted. 0 times theorem prover too weak. 2053 trivial. 0 not checked. [2022-11-18 18:48:19,807 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2107962372] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:48:19,807 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 18:48:19,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8, 8] total 25 [2022-11-18 18:48:19,808 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075947546] [2022-11-18 18:48:19,808 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 18:48:19,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-18 18:48:19,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:48:19,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-18 18:48:19,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=131, Invalid=469, Unknown=0, NotChecked=0, Total=600 [2022-11-18 18:48:19,811 INFO L87 Difference]: Start difference. First operand 2355 states and 3260 transitions. Second operand has 25 states, 25 states have (on average 7.8) internal successors, (195), 20 states have internal predecessors, (195), 2 states have call successors, (75), 7 states have call predecessors, (75), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-18 18:48:23,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:23,667 INFO L93 Difference]: Finished difference Result 4150 states and 5629 transitions. [2022-11-18 18:48:23,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-18 18:48:23,668 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 7.8) internal successors, (195), 20 states have internal predecessors, (195), 2 states have call successors, (75), 7 states have call predecessors, (75), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) Word has length 365 [2022-11-18 18:48:23,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:23,679 INFO L225 Difference]: With dead ends: 4150 [2022-11-18 18:48:23,679 INFO L226 Difference]: Without dead ends: 1808 [2022-11-18 18:48:23,687 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 840 GetRequests, 801 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 360 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=390, Invalid=1250, Unknown=0, NotChecked=0, Total=1640 [2022-11-18 18:48:23,688 INFO L413 NwaCegarLoop]: 379 mSDtfsCounter, 391 mSDsluCounter, 3264 mSDsCounter, 0 mSdLazyCounter, 1953 mSolverCounterSat, 233 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 3643 SdHoareTripleChecker+Invalid, 2186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 233 IncrementalHoareTripleChecker+Valid, 1953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-18 18:48:23,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 3643 Invalid, 2186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [233 Valid, 1953 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-18 18:48:23,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1808 states. [2022-11-18 18:48:23,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1808 to 1568. [2022-11-18 18:48:23,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1568 states, 1170 states have (on average 1.3) internal successors, (1521), 1182 states have internal predecessors, (1521), 257 states have call successors, (257), 136 states have call predecessors, (257), 140 states have return successors, (264), 252 states have call predecessors, (264), 255 states have call successors, (264) [2022-11-18 18:48:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1568 states and 2042 transitions. [2022-11-18 18:48:23,911 INFO L78 Accepts]: Start accepts. Automaton has 1568 states and 2042 transitions. Word has length 365 [2022-11-18 18:48:23,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:23,912 INFO L495 AbstractCegarLoop]: Abstraction has 1568 states and 2042 transitions. [2022-11-18 18:48:23,912 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 7.8) internal successors, (195), 20 states have internal predecessors, (195), 2 states have call successors, (75), 7 states have call predecessors, (75), 4 states have return successors, (62), 2 states have call predecessors, (62), 2 states have call successors, (62) [2022-11-18 18:48:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2042 transitions. [2022-11-18 18:48:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-18 18:48:23,921 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:23,922 INFO L195 NwaCegarLoop]: 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, 1, 1] [2022-11-18 18:48:23,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:24,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-11-18 18:48:24,139 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:24,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:24,140 INFO L85 PathProgramCache]: Analyzing trace with hash 1509534950, now seen corresponding path program 4 times [2022-11-18 18:48:24,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:48:24,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251311957] [2022-11-18 18:48:24,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:48:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:48:27,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 18:48:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:48:30,007 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 18:48:30,007 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 18:48:30,009 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 18:48:30,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-18 18:48:30,015 INFO L444 BasicCegarLoop]: Path program histogram: [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:48:30,023 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 18:48:30,113 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,114 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,114 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,114 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,115 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,115 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,115 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,116 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,116 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,116 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,116 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,117 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,117 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,117 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,117 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,118 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,118 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,118 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,118 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,119 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,120 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,120 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,120 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,120 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,121 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,121 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,121 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,122 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,122 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,122 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,122 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,123 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,123 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,123 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,124 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,124 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,124 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,124 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,125 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,125 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,125 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,125 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,126 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,126 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,126 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,126 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,127 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,127 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,128 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,128 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,128 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,128 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,129 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,129 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,129 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,130 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,130 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,130 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,131 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,131 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,131 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,131 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,132 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,132 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,132 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,133 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,133 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,133 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,133 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,134 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,135 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,135 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,135 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,136 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,136 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,137 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,137 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,137 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,137 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,138 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,139 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,139 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,139 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,139 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,140 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,141 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,141 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,141 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,141 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,142 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,142 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,142 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,142 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,143 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,143 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,143 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,144 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,144 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,144 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,145 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,145 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,145 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,146 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,146 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,146 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,146 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,147 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,148 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,148 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,148 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,148 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,149 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,149 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,150 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,150 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,151 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,151 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,152 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,152 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,152 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,153 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,153 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,153 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,154 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,154 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,154 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,154 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,155 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,155 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,155 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,156 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,157 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,158 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,159 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,160 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,160 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,161 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,161 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,161 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,162 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,162 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,162 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,163 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,163 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,163 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,163 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,164 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,164 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,164 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,165 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,165 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,165 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,165 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,166 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,166 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,166 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,167 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,167 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,168 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,168 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,168 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,168 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,169 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,169 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,169 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,170 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,170 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,170 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,171 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,171 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,171 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,171 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,172 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,172 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,172 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,173 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,173 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,174 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,174 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,174 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,175 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,175 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,175 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,175 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,176 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,176 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,177 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,177 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,177 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,178 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,178 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,178 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,179 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,179 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,179 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,179 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,180 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,180 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,180 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,181 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,181 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,181 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,181 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,182 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,182 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,182 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,182 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,183 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,183 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,183 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,184 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,184 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,185 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,185 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,186 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,186 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,186 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,187 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,187 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,187 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,188 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,188 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,188 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,188 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,189 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,189 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,189 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,189 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,190 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,190 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,190 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,190 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,191 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,192 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,192 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,192 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,193 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,193 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,195 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,200 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,200 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,201 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,201 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,201 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,201 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,202 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,202 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,202 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,202 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,203 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,203 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,203 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,204 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,204 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,205 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,205 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,205 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,205 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,206 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,206 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,206 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,206 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,207 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,207 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,207 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,207 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,208 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,208 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,208 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,209 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,209 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,209 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,209 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,210 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,210 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,210 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,210 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,210 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,211 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:48:30,211 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:48:30,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:48:30 BoogieIcfgContainer [2022-11-18 18:48:30,620 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 18:48:30,621 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 18:48:30,621 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 18:48:30,621 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 18:48:30,622 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:46:33" (3/4) ... [2022-11-18 18:48:30,627 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 18:48:30,627 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 18:48:30,628 INFO L158 Benchmark]: Toolchain (without parser) took 121727.70ms. Allocated memory was 107.0MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 81.5MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. [2022-11-18 18:48:30,628 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:48:30,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1885.08ms. Allocated memory was 107.0MB in the beginning and 148.9MB in the end (delta: 41.9MB). Free memory was 81.2MB in the beginning and 77.9MB in the end (delta: 3.3MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. [2022-11-18 18:48:30,631 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.57ms. Allocated memory is still 148.9MB. Free memory was 77.9MB in the beginning and 70.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 18:48:30,631 INFO L158 Benchmark]: Boogie Preprocessor took 174.95ms. Allocated memory is still 148.9MB. Free memory was 70.2MB in the beginning and 103.1MB in the end (delta: -32.9MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-11-18 18:48:30,631 INFO L158 Benchmark]: RCFGBuilder took 2371.37ms. Allocated memory was 148.9MB in the beginning and 228.6MB in the end (delta: 79.7MB). Free memory was 103.1MB in the beginning and 173.4MB in the end (delta: -70.3MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-11-18 18:48:30,632 INFO L158 Benchmark]: TraceAbstraction took 117089.97ms. Allocated memory was 228.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 173.4MB in the beginning and 1.1GB in the end (delta: -946.5MB). Peak memory consumption was 752.2MB. Max. memory is 16.1GB. [2022-11-18 18:48:30,633 INFO L158 Benchmark]: Witness Printer took 6.71ms. Allocated memory is still 1.2GB. Free memory is still 1.1GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:48:30,641 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 107.0MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1885.08ms. Allocated memory was 107.0MB in the beginning and 148.9MB in the end (delta: 41.9MB). Free memory was 81.2MB in the beginning and 77.9MB in the end (delta: 3.3MB). Peak memory consumption was 47.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.57ms. Allocated memory is still 148.9MB. Free memory was 77.9MB in the beginning and 70.2MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.95ms. Allocated memory is still 148.9MB. Free memory was 70.2MB in the beginning and 103.1MB in the end (delta: -32.9MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2371.37ms. Allocated memory was 148.9MB in the beginning and 228.6MB in the end (delta: 79.7MB). Free memory was 103.1MB in the beginning and 173.4MB in the end (delta: -70.3MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * TraceAbstraction took 117089.97ms. Allocated memory was 228.6MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 173.4MB in the beginning and 1.1GB in the end (delta: -946.5MB). Peak memory consumption was 752.2MB. Max. memory is 16.1GB. * Witness Printer took 6.71ms. Allocated memory is still 1.2GB. Free memory is still 1.1GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled * 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, overapproximation of bitwiseAnd at line 4206. Possible FailurePath: [L3967] struct file *raw_fops_group2 ; [L3964] struct inode *raw_fops_group1 ; [L4107] static int max_raw_minors = 256; [L4101] static struct raw_device_data *raw_devices ; [L3965] int LDV_IN_INTERRUPT = 1; [L3969] struct file *raw_ctl_fops_group2 ; [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}}; [L3970] struct inode *raw_ctl_fops_group1 ; [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}; [L4100] static struct class *raw_class ; [L4445] int ldv_retval_0 ; [L4446] int ldv_retval_1 ; [L3968] int ref_cnt ; [L4449] int ldv_retval_2 ; [L4806] int ldv_module_refcounter = 1; [L4367] static struct cdev raw_cdev ; [L3966] int ldv_state_variable_2 ; [L3972] int ldv_state_variable_0 ; [L3971] int ldv_state_variable_1 ; [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}; VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4503] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-36893488147419103231:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-36893488147419103231:0}, 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={-36893488147419103231:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-36893488147419103231:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-36893488147419103231:0}, 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={-36893488147419103231:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-36893488147419103231:0}] [L3924] return (p); VAL [\old(size)=40, \result={-36893488147419103231:0}, __this_module={44:-43}, calloc(1UL, size)={-36893488147419103231:0}, 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={-36893488147419103231:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-36893488147419103231:0}] [L4503] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={-36893488147419103231:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4503] tmp = ldv_init_zalloc(40UL) [L4504] ldvarg16 = (struct iov_iter *)tmp VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}] [L4505] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654847:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654847:0}, 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={-55340232221128654847:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-55340232221128654847:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654847:0}, 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={-55340232221128654847:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-55340232221128654847:0}] [L3924] return (p); VAL [\old(size)=40, \result={-55340232221128654847:0}, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654847:0}, 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={-55340232221128654847:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-55340232221128654847:0}] [L4505] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={-55340232221128654847:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}] [L4505] tmp___0 = ldv_init_zalloc(40UL) [L4506] ldvarg15 = (struct kiocb *)tmp___0 VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}] [L4507] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={18446744073709551617:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={18446744073709551617:0}, 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={18446744073709551617:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={18446744073709551617:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={18446744073709551617:0}, 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={18446744073709551617:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={18446744073709551617:0}] [L3924] return (p); VAL [\old(size)=40, \result={18446744073709551617:0}, __this_module={44:-43}, calloc(1UL, size)={18446744073709551617:0}, 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={18446744073709551617:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={18446744073709551617:0}] [L4507] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={18446744073709551617:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}] [L4507] tmp___1 = ldv_init_zalloc(40UL) [L4508] ldvarg14 = (struct iov_iter *)tmp___1 VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}] [L4509] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654849:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654849:0}, 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={-55340232221128654849:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-55340232221128654849:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654849:0}, 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={-55340232221128654849:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-55340232221128654849:0}] [L3924] return (p); VAL [\old(size)=40, \result={-55340232221128654849:0}, __this_module={44:-43}, calloc(1UL, size)={-55340232221128654849:0}, 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={-55340232221128654849:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={-55340232221128654849:0}] [L4509] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={-55340232221128654849:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}] [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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103241:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103241:0}, s={36893488147419103241:0}, tmp={36893488147419103241:0}] [L4512] RET ldv_memset((void *)(& ldvarg1), 0, 4UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg1), 0, 4UL)={36893488147419103241:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4513] CALL ldv_memset((void *)(& ldvarg4), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103238:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103238:0}, s={36893488147419103238:0}, tmp={36893488147419103238:0}] [L4513] RET ldv_memset((void *)(& ldvarg4), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg4), 0, 8UL)={36893488147419103238:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4514] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103250:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103250:0}, s={36893488147419103250:0}, tmp={36893488147419103250:0}] [L4514] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg3), 0, 8UL)={36893488147419103250:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4515] CALL ldv_memset((void *)(& ldvarg0), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103243:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103243:0}, s={36893488147419103243:0}, tmp={36893488147419103243:0}] [L4515] RET ldv_memset((void *)(& ldvarg0), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg0), 0, 8UL)={36893488147419103243:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4516] ldvarg5 = __VERIFIER_nondet_uint() [L4517] CALL ldv_memset((void *)(& ldvarg2), 0, 4UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103246:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103246:0}, s={36893488147419103246:0}, tmp={36893488147419103246:0}] [L4517] RET ldv_memset((void *)(& ldvarg2), 0, 4UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg2), 0, 4UL)={36893488147419103246:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4518] CALL ldv_memset((void *)(& ldvarg11), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103254:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103254:0}, s={36893488147419103254:0}, tmp={36893488147419103254:0}] [L4518] RET ldv_memset((void *)(& ldvarg11), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg11), 0, 8UL)={36893488147419103254:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4519] CALL ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103245:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103245:0}, s={36893488147419103245:0}, tmp={36893488147419103245:0}] [L4519] RET ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg7), 0, 4UL)={36893488147419103245:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4520] CALL ldv_memset((void *)(& ldvarg12), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103252:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103252:0}, s={36893488147419103252:0}, tmp={36893488147419103252:0}] [L4520] RET ldv_memset((void *)(& ldvarg12), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg12), 0, 8UL)={36893488147419103252:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4521] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103236:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103236:0}, s={36893488147419103236:0}, tmp={36893488147419103236:0}] [L4521] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg6), 0, 8UL)={36893488147419103236:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4522] CALL ldv_memset((void *)(& ldvarg8), 0, 4UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103237:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103237:0}, s={36893488147419103237:0}, tmp={36893488147419103237:0}] [L4522] RET ldv_memset((void *)(& ldvarg8), 0, 4UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg8), 0, 4UL)={36893488147419103237:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4523] CALL ldv_memset((void *)(& ldvarg10), 0, 4UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103239:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103239:0}, s={36893488147419103239:0}, tmp={36893488147419103239:0}] [L4523] RET ldv_memset((void *)(& ldvarg10), 0, 4UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg10), 0, 4UL)={36893488147419103239:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4524] CALL ldv_memset((void *)(& ldvarg9), 0, 8UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103240:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={36893488147419103240:0}, s={36893488147419103240:0}, tmp={36893488147419103240:0}] [L4524] RET ldv_memset((void *)(& ldvarg9), 0, 8UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg9), 0, 8UL)={36893488147419103240:0}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: [L4583] case 1: VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={36893488147419103255:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4389] COND FALSE !(max_raw_minors <= 0 || max_raw_minors > 65536) VAL [__key={36893488147419103255:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={-92233720368547756068:0}, tmp___0=0] [L3892] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3892] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=0, __this_module={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={-92233720368547756068:0}, tmp___0=0] [L3893] CALL, EXPR IS_ERR(p) VAL [__this_module={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4717] bool tmp ; VAL [__this_module={44:-43}, 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={-92233720368547756068:0}, ptr={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4773] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={44:-43}, 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={-92233720368547756068:0}, ptr={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] RET, EXPR ldv_is_err(ptr) VAL [__this_module={44:-43}, 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={-92233720368547756068:0}, ptr={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] tmp = ldv_is_err(ptr) [L4720] return (tmp); VAL [\result=0, __this_module={44:-43}, 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={-92233720368547756068:0}, ptr={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp=0] [L3893] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={-92233720368547756068:0}, tmp___0=0] [L3893] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3893] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=0, __this_module={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={-92233720368547756068:0}, tmp___0=0] [L3894] return (p); VAL [\old(size)=0, \result={-92233720368547756068:0}, __this_module={44:-43}, 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={-92233720368547756068:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={-92233720368547756068:0}, tmp___0=0] [L4990] RET, EXPR ldv_malloc(0UL) VAL [\old(arg0)=4096, __this_module={44:-43}, arg0=4096, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={-92233720368547756068:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103255:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-92233720368547756068:0}] [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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4468] CALL, EXPR ldv_init_zalloc(1000UL) VAL [\old(size)=1000, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1000, __this_module={44:-43}, calloc(1UL, size)={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=1000, __this_module={44:-43}, calloc(1UL, size)={36893488147419103233:0}, 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={36893488147419103233:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000, tmp={36893488147419103233:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1000, __this_module={44:-43}, calloc(1UL, size)={36893488147419103233:0}, 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={36893488147419103233:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000, tmp={36893488147419103233:0}] [L3924] return (p); VAL [\old(size)=1000, \result={36893488147419103233:0}, __this_module={44:-43}, calloc(1UL, size)={36893488147419103233:0}, 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={36893488147419103233:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000, tmp={36893488147419103233:0}] [L4468] RET, EXPR ldv_init_zalloc(1000UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1000UL)={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4468] tmp = ldv_init_zalloc(1000UL) [L4469] raw_ctl_fops_group1 = (struct inode *)tmp VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={36893488147419103233:0}] [L4470] CALL, EXPR ldv_init_zalloc(504UL) VAL [\old(size)=504, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=504, __this_module={44:-43}, calloc(1UL, size)={-18446744073709551617:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=504, __this_module={44:-43}, calloc(1UL, size)={-18446744073709551617:0}, 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={-18446744073709551617:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504, tmp={-18446744073709551617:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=504, __this_module={44:-43}, calloc(1UL, size)={-18446744073709551617:0}, 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={-18446744073709551617:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504, tmp={-18446744073709551617:0}] [L3924] return (p); VAL [\old(size)=504, \result={-18446744073709551617:0}, __this_module={44:-43}, calloc(1UL, size)={-18446744073709551617:0}, 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={-18446744073709551617:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504, tmp={-18446744073709551617:0}] [L4470] RET, EXPR ldv_init_zalloc(504UL) VAL [__this_module={44:-43}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(504UL)={-18446744073709551617:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={0:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={36893488147419103233:0}] [L4470] tmp___0 = ldv_init_zalloc(504UL) [L4471] raw_ctl_fops_group2 = (struct file *)tmp___0 VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={36893488147419103233:0}, tmp___0={-18446744073709551617:0}] [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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=120, tmp___0=1] [L4873] RET, EXPR ldv_malloc(sizeof(struct class)) VAL [__this_module={44:-43}, arg0={44:-43}, arg0={44:-43}, arg1={12:0}, arg1={12:0}, arg2={36893488147419103255:0}, arg2={36893488147419103255:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={36893488147419103255:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, ret=0, tmp={-92233720368547756068:0}, tmp___0={0:0}] [L4416] CALL, EXPR IS_ERR((void const *)raw_class) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4717] bool tmp ; VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4773] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] RET, EXPR ldv_is_err(ptr) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] tmp = ldv_is_err(ptr) [L4720] return (tmp); VAL [\result=0, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp=0] [L4416] RET, EXPR IS_ERR((void const *)raw_class) VAL [__key={36893488147419103255:0}, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, ret=0, tmp={-92233720368547756068:0}, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, ret=0, tmp={-92233720368547756068:0}, 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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, tmp___3=1, tmp___5=1] [L4602] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, tmp___3=1, tmp___5=1] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4551] COND TRUE ldv_state_variable_1 == 1 VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, filp={-18446744073709551617:0}, filp={-18446744073709551617:0}, inode={36893488147419103233:0}, inode={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4117] CALL, EXPR iminor((struct inode const *)inode) VAL [__this_module={44:-43}, inode={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, filp={-18446744073709551617:0}, filp={-18446744073709551617:0}, iminor((struct inode const *)inode)=0, inode={36893488147419103233:0}, inode={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4117] tmp = iminor((struct inode const *)inode) [L4118] minor = (int const )tmp VAL [__this_module={44:-43}, filp={-18446744073709551617:0}, filp={-18446744073709551617:0}, inode={36893488147419103233:0}, inode={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, filp={-18446744073709551617:0}, filp={-18446744073709551617:0}, inode={36893488147419103233:0}, inode={36893488147419103233:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp=0] [L4552] RET, EXPR raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2) VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2)=0, ref_cnt=0, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: VAL [__this_module={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={44:-43}, 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={36893488147419103243:0}, ldvarg1={36893488147419103241:0}, ldvarg10={36893488147419103239:0}, ldvarg11={36893488147419103254:0}, ldvarg12={36893488147419103252:0}, ldvarg13={-55340232221128654849:0}, ldvarg14={18446744073709551617:0}, ldvarg15={-55340232221128654847:0}, ldvarg16={-36893488147419103231:0}, ldvarg2={36893488147419103246:0}, ldvarg3={36893488147419103250:0}, ldvarg4={36893488147419103238:0}, ldvarg5=44032, ldvarg6={36893488147419103236:0}, ldvarg7={36893488147419103245:0}, ldvarg8={36893488147419103237:0}, ldvarg9={36893488147419103240:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, tmp={-36893488147419103231:0}, tmp___0={-55340232221128654847:0}, tmp___1={18446744073709551617:0}, tmp___2={-55340232221128654849:0}, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, arg=0, cmd=44032, dev={36893488147419103257:0}, err=0, file={-18446744073709551617:0}, file={-18446744073709551617:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, rq={36893488147419103235:0}, tmp={0:0}, user_req={0:0}] [L4330] CALL, EXPR copy_from_user((void *)(& rq), (void const *)user_req, 20UL) VAL [__this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=-2, tmp=8589934590, to={36893488147419103235:0}, to={36893488147419103235:0}] [L4030] FCALL __might_fault("./arch/x86/include/asm/uaccess.h", 697) VAL [\old(n)=20, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=-2, tmp=8589934590, to={36893488147419103235:0}, to={36893488147419103235:0}] [L4031] CALL, EXPR ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) VAL [\old(c)=1, \old(exp)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L3961] return (exp); VAL [\old(c)=1, \old(exp)=1, \result=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4031] RET, EXPR ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) VAL [\old(n)=20, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=-2, tmp=8589934590, to={36893488147419103235:0}, to={36893488147419103235:0}] [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=36893488147419103232, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=-2, tmp=8589934590, tmp___0=1, to={36893488147419103235:0}, to={36893488147419103235:0}] [L4330] RET, EXPR copy_from_user((void *)(& rq), (void const *)user_req, 20UL) VAL [\old(arg)=0, \old(cmd)=44032, __this_module={44:-43}, arg=0, cmd=44032, copy_from_user((void *)(& rq), (void const *)user_req, 20UL)=36893488147419103232, dev={36893488147419103257:0}, err=0, file={-18446744073709551617:0}, file={-18446744073709551617:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, rq={36893488147419103235:0}, 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={44:-43}, arg=0, cmd=44032, dev={36893488147419103257:0}, err=0, file={-18446744073709551617:0}, file={-18446744073709551617:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, rq={36893488147419103235:0}, rq.block_major=0, rq.block_minor=18446744073709551616, rq.raw_minor=43, 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={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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 ; VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4200] dev = ((dev_t )major << 20U) | (dev_t )minor VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=43, __this_module={44:-43}, dev=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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4201] err = 0 VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={-92233720368547756068:516}, ref_cnt=1, tmp=1, tmp___0=0] [L4217] COND FALSE !(\read(tmp___0)) VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={-92233720368547756068:516}, ref_cnt=1, tmp=1, 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)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={-92233720368547756068:516}, ref_cnt=1, tmp=1, 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)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={-92233720368547756068:516}, ref_cnt=1, tmp=1, tmp___0=0] [L4226] EXPR rawdev->inuse VAL [\old(ldv_module_refcounter)=1, \old(major)=0, \old(minor)=0, \old(number)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={-92233720368547756068:516}, rawdev->inuse=0, ref_cnt=1, tmp=1, 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)=43, __this_module={44:-43}, 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=43, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={-92233720368547756068:516}, rawdev->binding={42:-41}, ref_cnt=1, tmp=1, 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={44:-43}, 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={44:-43}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4837] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(ldv_module_refcounter)=1, __this_module={44:-43}, 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={44:-43}, module={44:-43}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4838] COND TRUE ldv_module_refcounter <= 1 VAL [\old(ldv_module_refcounter)=1, __this_module={44:-43}, 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={44:-43}, module={44:-43}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4839] CALL ldv_error() VAL [\old(ldv_module_refcounter)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4767] reach_error() VAL [\old(ldv_module_refcounter)=1, __this_module={44:-43}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={36893488147419103233:0}, raw_ctl_fops_group2={-18446744073709551617:0}, raw_devices={-92233720368547756068:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 384 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 116.4s, OverallIterations: 15, TraceHistogramMax: 76, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.1s, AutomataDifference: 52.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10864 SdHoareTripleChecker+Valid, 32.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10407 mSDsluCounter, 47028 SdHoareTripleChecker+Invalid, 28.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 26099 IncrementalHoareTripleChecker+Unchecked, 40341 mSDsCounter, 4383 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20414 IncrementalHoareTripleChecker+Invalid, 50896 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4383 mSolverCounterUnsat, 6687 mSDtfsCounter, 20414 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4340 GetRequests, 3995 SyntacticMatches, 33 SemanticMatches, 312 ConstructedPredicates, 20 IntricatePredicates, 0 DeprecatedPredicates, 4928 ImplicationChecksByTransitivity, 23.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4316occurred in iteration=8, InterpolantAutomatonStates: 213, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 14 MinimizatonAttempts, 4175 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 15.5s SatisfiabilityAnalysisTime, 36.1s InterpolantComputationTime, 6098 NumberOfCodeBlocks, 5985 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 6730 ConstructedInterpolants, 127 QuantifiedInterpolants, 17551 SizeOfPredicates, 89 NumberOfNonLiveVariables, 16158 ConjunctsInSsa, 475 ConjunctsInUnsatCore, 23 InterpolantComputations, 10 PerfectInterpolantSequences, 22631/25545 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-18 18:48:30,719 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.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_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 18:48:33,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:48:33,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:48:33,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:48:33,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:48:33,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:48:33,615 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:48:33,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:48:33,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:48:33,634 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:48:33,636 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:48:33,639 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:48:33,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:48:33,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:48:33,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:48:33,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:48:33,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:48:33,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:48:33,658 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:48:33,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:48:33,669 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:48:33,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:48:33,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:48:33,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:48:33,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:48:33,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:48:33,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:48:33,687 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:48:33,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:48:33,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:48:33,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:48:33,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:48:33,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:48:33,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:48:33,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:48:33,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:48:33,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:48:33,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:48:33,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:48:33,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:48:33,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:48:33,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-18 18:48:33,764 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:48:33,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:48:33,766 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:48:33,766 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:48:33,767 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:48:33,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:48:33,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:48:33,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:48:33,770 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:48:33,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:48:33,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:48:33,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:48:33,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:48:33,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:48:33,773 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 18:48:33,774 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 18:48:33,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 18:48:33,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:48:33,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:48:33,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:48:33,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:48:33,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:48:33,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:48:33,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:48:33,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:48:33,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:48:33,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:48:33,777 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 18:48:33,778 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 18:48:33,778 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:48:33,778 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:48:33,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:48:33,779 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 18:48:33,779 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_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 793a6c625c75092f747de022bbd4fd421346f4483d489a12fa5057c55b9e4cfa [2022-11-18 18:48:34,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:48:34,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:48:34,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:48:34,345 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:48:34,349 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:48:34,351 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/../../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 [2022-11-18 18:48:34,438 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/4a891dcb4/4e737be6d79446fb951b10dce9070cbd/FLAGcec99a41d [2022-11-18 18:48:35,345 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:48:35,346 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/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 [2022-11-18 18:48:35,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/4a891dcb4/4e737be6d79446fb951b10dce9070cbd/FLAGcec99a41d [2022-11-18 18:48:35,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/data/4a891dcb4/4e737be6d79446fb951b10dce9070cbd [2022-11-18 18:48:35,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:48:35,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:48:35,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:48:35,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:48:35,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:48:35,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:35" (1/1) ... [2022-11-18 18:48:35,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b8dcf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:35, skipping insertion in model container [2022-11-18 18:48:35,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:48:35" (1/1) ... [2022-11-18 18:48:35,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:48:36,055 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:48:37,124 WARN L234 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_889f1015-bc61-4dcb-ba2a-661391700e72/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] [2022-11-18 18:48:37,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:48:37,234 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-18 18:48:37,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:48:37,518 WARN L234 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_889f1015-bc61-4dcb-ba2a-661391700e72/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] [2022-11-18 18:48:37,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:48:37,586 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:48:37,888 WARN L234 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_889f1015-bc61-4dcb-ba2a-661391700e72/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] [2022-11-18 18:48:37,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:48:37,971 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:48:37,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37 WrapperNode [2022-11-18 18:48:37,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:48:37,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:48:37,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:48:37,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:48:37,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,160 INFO L138 Inliner]: procedures = 122, calls = 417, calls flagged for inlining = 49, calls inlined = 46, statements flattened = 1159 [2022-11-18 18:48:38,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:48:38,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:48:38,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:48:38,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:48:38,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,363 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:48:38,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:48:38,403 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:48:38,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:48:38,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (1/1) ... [2022-11-18 18:48:38,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:48:38,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:48:38,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:48:38,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:48:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure raw_open [2022-11-18 18:48:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure raw_open [2022-11-18 18:48:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-18 18:48:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-18 18:48:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-18 18:48:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-18 18:48:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-18 18:48:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 18:48:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 18:48:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-18 18:48:38,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-18 18:48:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_read_iter [2022-11-18 18:48:38,503 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_read_iter [2022-11-18 18:48:38,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 18:48:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 18:48:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-18 18:48:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-18 18:48:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure bind_get [2022-11-18 18:48:38,504 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_get [2022-11-18 18:48:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 18:48:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 18:48:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 18:48:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 18:48:38,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 18:48:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 18:48:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 18:48:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 18:48:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure bind_set [2022-11-18 18:48:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_set [2022-11-18 18:48:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_put [2022-11-18 18:48:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_put [2022-11-18 18:48:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-18 18:48:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-18 18:48:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 18:48:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 18:48:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 18:48:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-18 18:48:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-18 18:48:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 18:48:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 18:48:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 18:48:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 18:48:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 18:48:38,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 18:48:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 18:48:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 18:48:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-18 18:48:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-18 18:48:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-18 18:48:38,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 18:48:38,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-18 18:48:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 18:48:38,514 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_fsync [2022-11-18 18:48:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_fsync [2022-11-18 18:48:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-18 18:48:38,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-18 18:48:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-18 18:48:38,516 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-18 18:48:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-18 18:48:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-18 18:48:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-18 18:48:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-18 18:48:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-18 18:48:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 18:48:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 18:48:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure blkdev_write_iter [2022-11-18 18:48:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure blkdev_write_iter [2022-11-18 18:48:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:48:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:48:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 18:48:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 18:48:39,087 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:48:39,090 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:48:40,556 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 18:48:45,726 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:48:45,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:48:45,753 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 18:48:45,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:45 BoogieIcfgContainer [2022-11-18 18:48:45,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:48:45,764 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:48:45,764 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:48:45,768 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:48:45,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:48:35" (1/3) ... [2022-11-18 18:48:45,771 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1e9217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:48:45, skipping insertion in model container [2022-11-18 18:48:45,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:48:37" (2/3) ... [2022-11-18 18:48:45,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f1e9217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:48:45, skipping insertion in model container [2022-11-18 18:48:45,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:45" (3/3) ... [2022-11-18 18:48:45,785 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--raw.ko-entry_point.cil.out.i [2022-11-18 18:48:45,811 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:48:45,813 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 18:48:45,919 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:48:45,934 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6e581a20, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:48:45,934 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 18:48:45,956 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) [2022-11-18 18:48:45,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-18 18:48:45,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:45,983 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:48:45,983 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:45,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:45,990 INFO L85 PathProgramCache]: Analyzing trace with hash -391938554, now seen corresponding path program 1 times [2022-11-18 18:48:46,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:46,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1073934504] [2022-11-18 18:48:46,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:46,011 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:46,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:46,017 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:46,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-18 18:48:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:47,161 INFO L263 TraceCheckSpWp]: Trace formula consists of 1032 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-18 18:48:47,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-18 18:48:47,233 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:48:47,234 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:48:47,234 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1073934504] [2022-11-18 18:48:47,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1073934504] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:48:47,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:48:47,235 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 18:48:47,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2005613825] [2022-11-18 18:48:47,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:48:47,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-18 18:48:47,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:48:47,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-18 18:48:47,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 18:48:47,292 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) [2022-11-18 18:48:47,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:47,397 INFO L93 Difference]: Finished difference Result 755 states and 1049 transitions. [2022-11-18 18:48:47,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-18 18:48:47,400 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 [2022-11-18 18:48:47,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:47,415 INFO L225 Difference]: With dead ends: 755 [2022-11-18 18:48:47,416 INFO L226 Difference]: Without dead ends: 369 [2022-11-18 18:48:47,424 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-18 18:48:47,427 INFO L413 NwaCegarLoop]: 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 [2022-11-18 18:48:47,429 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 513 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 18:48:47,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 369 states. [2022-11-18 18:48:47,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 369 to 369. [2022-11-18 18:48:47,510 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) [2022-11-18 18:48:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 369 states and 500 transitions. [2022-11-18 18:48:47,518 INFO L78 Accepts]: Start accepts. Automaton has 369 states and 500 transitions. Word has length 178 [2022-11-18 18:48:47,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:47,519 INFO L495 AbstractCegarLoop]: Abstraction has 369 states and 500 transitions. [2022-11-18 18:48:47,519 INFO L496 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) [2022-11-18 18:48:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 500 transitions. [2022-11-18 18:48:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-18 18:48:47,525 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:47,526 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:48:47,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:47,744 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:47,745 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:47,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:47,745 INFO L85 PathProgramCache]: Analyzing trace with hash -236302322, now seen corresponding path program 1 times [2022-11-18 18:48:47,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:47,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [627548846] [2022-11-18 18:48:47,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:47,748 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:47,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:47,749 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:47,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-18 18:48:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:48,798 INFO L263 TraceCheckSpWp]: Trace formula consists of 1032 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-18 18:48:48,807 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2022-11-18 18:48:48,939 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:48:48,940 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:48:48,940 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [627548846] [2022-11-18 18:48:48,940 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [627548846] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:48:48,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:48:48,941 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:48:48,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129915679] [2022-11-18 18:48:48,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:48:48,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:48:48,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:48:48,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:48:48,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:48:48,945 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) [2022-11-18 18:48:49,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:49,319 INFO L93 Difference]: Finished difference Result 730 states and 999 transitions. [2022-11-18 18:48:49,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 18:48:49,320 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 [2022-11-18 18:48:49,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:49,331 INFO L225 Difference]: With dead ends: 730 [2022-11-18 18:48:49,334 INFO L226 Difference]: Without dead ends: 370 [2022-11-18 18:48:49,338 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:48:49,340 INFO L413 NwaCegarLoop]: 498 mSDtfsCounter, 3 mSDsluCounter, 971 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2022-11-18 18:48:49,345 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 1469 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 18:48:49,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2022-11-18 18:48:49,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 370. [2022-11-18 18:48:49,397 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) [2022-11-18 18:48:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 501 transitions. [2022-11-18 18:48:49,406 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 501 transitions. Word has length 178 [2022-11-18 18:48:49,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:49,408 INFO L495 AbstractCegarLoop]: Abstraction has 370 states and 501 transitions. [2022-11-18 18:48:49,409 INFO L496 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) [2022-11-18 18:48:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 501 transitions. [2022-11-18 18:48:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-18 18:48:49,419 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:49,420 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:48:49,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:49,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:49,636 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:49,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:49,636 INFO L85 PathProgramCache]: Analyzing trace with hash -607481962, now seen corresponding path program 1 times [2022-11-18 18:48:49,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:49,639 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [31567643] [2022-11-18 18:48:49,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:49,639 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:49,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:49,641 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:49,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-18 18:48:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:50,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 1164 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-18 18:48:50,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 88 proven. 1 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2022-11-18 18:48:50,972 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:48:51,478 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-18 18:48:51,478 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:48:51,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [31567643] [2022-11-18 18:48:51,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [31567643] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:48:51,479 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:48:51,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-11-18 18:48:51,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119389914] [2022-11-18 18:48:51,480 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:48:51,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 18:48:51,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:48:51,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 18:48:51,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-18 18:48:51,498 INFO L87 Difference]: Start difference. First operand 370 states and 501 transitions. Second operand has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 2 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-18 18:48:52,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:52,374 INFO L93 Difference]: Finished difference Result 741 states and 1018 transitions. [2022-11-18 18:48:52,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 18:48:52,376 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 2 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 190 [2022-11-18 18:48:52,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:52,382 INFO L225 Difference]: With dead ends: 741 [2022-11-18 18:48:52,382 INFO L226 Difference]: Without dead ends: 380 [2022-11-18 18:48:52,385 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 382 GetRequests, 372 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2022-11-18 18:48:52,388 INFO L413 NwaCegarLoop]: 491 mSDtfsCounter, 14 mSDsluCounter, 2394 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 2885 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:48:52,390 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 2885 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [26 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 18:48:52,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 380 states. [2022-11-18 18:48:52,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 380 to 380. [2022-11-18 18:48:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 380 states, 278 states have (on average 1.3129496402877698) internal successors, (365), 281 states have internal predecessors, (365), 75 states have call successors, (75), 27 states have call predecessors, (75), 26 states have return successors, (73), 73 states have call predecessors, (73), 73 states have call successors, (73) [2022-11-18 18:48:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 513 transitions. [2022-11-18 18:48:52,455 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 513 transitions. Word has length 190 [2022-11-18 18:48:52,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:52,457 INFO L495 AbstractCegarLoop]: Abstraction has 380 states and 513 transitions. [2022-11-18 18:48:52,457 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 8 states have internal predecessors, (74), 2 states have call successors, (36), 2 states have call predecessors, (36), 4 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-18 18:48:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 513 transitions. [2022-11-18 18:48:52,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-18 18:48:52,466 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:52,467 INFO L195 NwaCegarLoop]: trace histogram [34, 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] [2022-11-18 18:48:52,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:52,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:52,700 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:52,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:52,701 INFO L85 PathProgramCache]: Analyzing trace with hash -505122834, now seen corresponding path program 2 times [2022-11-18 18:48:52,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:52,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2052076429] [2022-11-18 18:48:52,704 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 18:48:52,704 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:52,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:52,706 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:52,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-18 18:48:53,400 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 18:48:53,400 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:48:53,433 INFO L263 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 18:48:53,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:53,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1383 trivial. 0 not checked. [2022-11-18 18:48:53,491 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:48:53,491 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:48:53,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2052076429] [2022-11-18 18:48:53,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2052076429] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:48:53,492 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:48:53,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 18:48:53,492 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040475107] [2022-11-18 18:48:53,492 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:48:53,493 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 18:48:53,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:48:53,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 18:48:53,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:48:53,495 INFO L87 Difference]: Start difference. First operand 380 states and 513 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-18 18:48:53,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:53,686 INFO L93 Difference]: Finished difference Result 994 states and 1341 transitions. [2022-11-18 18:48:53,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 18:48:53,687 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 212 [2022-11-18 18:48:53,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:53,693 INFO L225 Difference]: With dead ends: 994 [2022-11-18 18:48:53,693 INFO L226 Difference]: Without dead ends: 665 [2022-11-18 18:48:53,695 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:48:53,696 INFO L413 NwaCegarLoop]: 595 mSDtfsCounter, 420 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 420 SdHoareTripleChecker+Valid, 1039 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:48:53,696 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [420 Valid, 1039 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 18:48:53,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2022-11-18 18:48:53,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 662. [2022-11-18 18:48:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 662 states, 489 states have (on average 1.329243353783231) internal successors, (650), 493 states have internal predecessors, (650), 122 states have call successors, (122), 51 states have call predecessors, (122), 50 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:48:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 892 transitions. [2022-11-18 18:48:53,741 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 892 transitions. Word has length 212 [2022-11-18 18:48:53,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:53,742 INFO L495 AbstractCegarLoop]: Abstraction has 662 states and 892 transitions. [2022-11-18 18:48:53,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-18 18:48:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 892 transitions. [2022-11-18 18:48:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-18 18:48:53,747 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:53,747 INFO L195 NwaCegarLoop]: trace histogram [34, 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] [2022-11-18 18:48:53,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:53,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:53,963 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:53,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:53,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1138885009, now seen corresponding path program 1 times [2022-11-18 18:48:53,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:53,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1418097623] [2022-11-18 18:48:53,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:53,966 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:53,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:53,967 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:53,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-18 18:48:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:48:55,308 INFO L263 TraceCheckSpWp]: Trace formula consists of 1416 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-18 18:48:55,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:55,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 402 proven. 3 refuted. 0 times theorem prover too weak. 978 trivial. 0 not checked. [2022-11-18 18:48:55,461 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:48:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 18 proven. 147 refuted. 0 times theorem prover too weak. 1218 trivial. 0 not checked. [2022-11-18 18:48:56,150 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:48:56,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1418097623] [2022-11-18 18:48:56,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1418097623] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:48:56,151 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:48:56,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-18 18:48:56,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084330639] [2022-11-18 18:48:56,151 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:48:56,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-18 18:48:56,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:48:56,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-18 18:48:56,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2022-11-18 18:48:56,153 INFO L87 Difference]: Start difference. First operand 662 states and 892 transitions. Second operand has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-18 18:48:57,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:57,380 INFO L93 Difference]: Finished difference Result 1310 states and 1780 transitions. [2022-11-18 18:48:57,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-18 18:48:57,381 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 211 [2022-11-18 18:48:57,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:57,387 INFO L225 Difference]: With dead ends: 1310 [2022-11-18 18:48:57,387 INFO L226 Difference]: Without dead ends: 666 [2022-11-18 18:48:57,391 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 426 GetRequests, 412 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=91, Invalid=149, Unknown=0, NotChecked=0, Total=240 [2022-11-18 18:48:57,391 INFO L413 NwaCegarLoop]: 492 mSDtfsCounter, 26 mSDsluCounter, 2405 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 2897 SdHoareTripleChecker+Invalid, 154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-18 18:48:57,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 2897 Invalid, 154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-18 18:48:57,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2022-11-18 18:48:57,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 666. [2022-11-18 18:48:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 666 states, 493 states have (on average 1.3225152129817443) internal successors, (652), 497 states have internal predecessors, (652), 122 states have call successors, (122), 51 states have call predecessors, (122), 50 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:48:57,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 894 transitions. [2022-11-18 18:48:57,454 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 894 transitions. Word has length 211 [2022-11-18 18:48:57,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:57,456 INFO L495 AbstractCegarLoop]: Abstraction has 666 states and 894 transitions. [2022-11-18 18:48:57,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.6) internal successors, (76), 10 states have internal predecessors, (76), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-18 18:48:57,456 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 894 transitions. [2022-11-18 18:48:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-18 18:48:57,461 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:57,462 INFO L195 NwaCegarLoop]: trace histogram [62, 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] [2022-11-18 18:48:57,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:57,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:57,686 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:57,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:57,687 INFO L85 PathProgramCache]: Analyzing trace with hash -283422895, now seen corresponding path program 2 times [2022-11-18 18:48:57,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:57,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1476093388] [2022-11-18 18:48:57,689 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 18:48:57,689 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:57,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:57,691 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:57,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-18 18:48:58,507 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 18:48:58,507 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:48:58,532 INFO L263 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 18:48:58,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:48:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3049 trivial. 0 not checked. [2022-11-18 18:48:59,408 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:48:59,409 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:48:59,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1476093388] [2022-11-18 18:48:59,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1476093388] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:48:59,409 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:48:59,409 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 18:48:59,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1855152240] [2022-11-18 18:48:59,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:48:59,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 18:48:59,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:48:59,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 18:48:59,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:48:59,414 INFO L87 Difference]: Start difference. First operand 666 states and 894 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 18:48:59,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:48:59,501 INFO L93 Difference]: Finished difference Result 1267 states and 1707 transitions. [2022-11-18 18:48:59,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 18:48:59,502 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 239 [2022-11-18 18:48:59,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:48:59,507 INFO L225 Difference]: With dead ends: 1267 [2022-11-18 18:48:59,507 INFO L226 Difference]: Without dead ends: 666 [2022-11-18 18:48:59,510 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 237 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:48:59,513 INFO L413 NwaCegarLoop]: 491 mSDtfsCounter, 423 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 423 SdHoareTripleChecker+Valid, 491 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 18:48:59,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [423 Valid, 491 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 18:48:59,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 666 states. [2022-11-18 18:48:59,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 666 to 666. [2022-11-18 18:48:59,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 666 states, 493 states have (on average 1.3204868154158216) internal successors, (651), 497 states have internal predecessors, (651), 122 states have call successors, (122), 51 states have call predecessors, (122), 50 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:48:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 893 transitions. [2022-11-18 18:48:59,568 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 893 transitions. Word has length 239 [2022-11-18 18:48:59,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:48:59,571 INFO L495 AbstractCegarLoop]: Abstraction has 666 states and 893 transitions. [2022-11-18 18:48:59,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-18 18:48:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 893 transitions. [2022-11-18 18:48:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-18 18:48:59,576 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:48:59,576 INFO L195 NwaCegarLoop]: trace histogram [62, 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] [2022-11-18 18:48:59,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-18 18:48:59,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:59,790 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:48:59,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:48:59,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1972366637, now seen corresponding path program 1 times [2022-11-18 18:48:59,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:48:59,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1269829028] [2022-11-18 18:48:59,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:48:59,792 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:48:59,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:48:59,794 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:48:59,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-18 18:49:01,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:49:01,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 1724 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-18 18:49:01,573 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 862 proven. 21 refuted. 0 times theorem prover too weak. 2166 trivial. 0 not checked. [2022-11-18 18:49:01,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 18:49:03,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 38 proven. 485 refuted. 0 times theorem prover too weak. 2526 trivial. 0 not checked. [2022-11-18 18:49:03,575 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:03,575 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1269829028] [2022-11-18 18:49:03,576 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1269829028] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 18:49:03,576 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-18 18:49:03,576 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2022-11-18 18:49:03,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509845926] [2022-11-18 18:49:03,577 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-18 18:49:03,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-18 18:49:03,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:03,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-18 18:49:03,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2022-11-18 18:49:03,579 INFO L87 Difference]: Start difference. First operand 666 states and 893 transitions. Second operand has 18 states, 18 states have (on average 4.666666666666667) internal successors, (84), 18 states have internal predecessors, (84), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-18 18:49:05,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:05,625 INFO L93 Difference]: Finished difference Result 1326 states and 1804 transitions. [2022-11-18 18:49:05,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-18 18:49:05,627 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 4.666666666666667) internal successors, (84), 18 states have internal predecessors, (84), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 239 [2022-11-18 18:49:05,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:05,633 INFO L225 Difference]: With dead ends: 1326 [2022-11-18 18:49:05,634 INFO L226 Difference]: Without dead ends: 676 [2022-11-18 18:49:05,637 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 483 GetRequests, 460 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=166, Invalid=434, Unknown=0, NotChecked=0, Total=600 [2022-11-18 18:49:05,638 INFO L413 NwaCegarLoop]: 495 mSDtfsCounter, 86 mSDsluCounter, 4348 mSDsCounter, 0 mSdLazyCounter, 358 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 4843 SdHoareTripleChecker+Invalid, 399 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 358 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-18 18:49:05,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 4843 Invalid, 399 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 358 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-18 18:49:05,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 676 states. [2022-11-18 18:49:05,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 676 to 670. [2022-11-18 18:49:05,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 497 states have (on average 1.3199195171026157) internal successors, (656), 501 states have internal predecessors, (656), 122 states have call successors, (122), 51 states have call predecessors, (122), 50 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:49:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 898 transitions. [2022-11-18 18:49:05,696 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 898 transitions. Word has length 239 [2022-11-18 18:49:05,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:05,697 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 898 transitions. [2022-11-18 18:49:05,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 4.666666666666667) internal successors, (84), 18 states have internal predecessors, (84), 2 states have call successors, (31), 2 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2022-11-18 18:49:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 898 transitions. [2022-11-18 18:49:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-18 18:49:05,702 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:05,703 INFO L195 NwaCegarLoop]: trace histogram [76, 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] [2022-11-18 18:49:05,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:05,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:05,926 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:05,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:05,927 INFO L85 PathProgramCache]: Analyzing trace with hash 733728179, now seen corresponding path program 2 times [2022-11-18 18:49:05,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:05,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [247306482] [2022-11-18 18:49:05,929 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-18 18:49:05,929 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:05,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:05,931 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:05,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-18 18:49:06,761 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-18 18:49:06,762 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-18 18:49:06,790 INFO L263 TraceCheckSpWp]: Trace formula consists of 571 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 18:49:06,798 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4176 trivial. 0 not checked. [2022-11-18 18:49:06,862 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:49:06,863 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:06,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [247306482] [2022-11-18 18:49:06,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [247306482] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:49:06,863 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:49:06,863 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:49:06,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541234730] [2022-11-18 18:49:06,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:49:06,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:49:06,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:06,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:49:06,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:49:06,866 INFO L87 Difference]: Start difference. First operand 670 states and 898 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2022-11-18 18:49:07,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:07,107 INFO L93 Difference]: Finished difference Result 1281 states and 1721 transitions. [2022-11-18 18:49:07,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 18:49:07,108 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 253 [2022-11-18 18:49:07,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:07,112 INFO L225 Difference]: With dead ends: 1281 [2022-11-18 18:49:07,113 INFO L226 Difference]: Without dead ends: 680 [2022-11-18 18:49:07,115 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 249 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:49:07,116 INFO L413 NwaCegarLoop]: 495 mSDtfsCounter, 16 mSDsluCounter, 1476 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 1971 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:49:07,116 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 1971 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 18:49:07,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 680 states. [2022-11-18 18:49:07,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 680 to 675. [2022-11-18 18:49:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 675 states, 502 states have (on average 1.3167330677290836) internal successors, (661), 506 states have internal predecessors, (661), 122 states have call successors, (122), 51 states have call predecessors, (122), 50 states have return successors, (120), 120 states have call predecessors, (120), 120 states have call successors, (120) [2022-11-18 18:49:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 675 states and 903 transitions. [2022-11-18 18:49:07,163 INFO L78 Accepts]: Start accepts. Automaton has 675 states and 903 transitions. Word has length 253 [2022-11-18 18:49:07,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:07,164 INFO L495 AbstractCegarLoop]: Abstraction has 675 states and 903 transitions. [2022-11-18 18:49:07,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 5 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2022-11-18 18:49:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 903 transitions. [2022-11-18 18:49:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-18 18:49:07,170 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:07,170 INFO L195 NwaCegarLoop]: trace histogram [76, 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] [2022-11-18 18:49:07,199 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:07,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:07,392 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:07,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:07,393 INFO L85 PathProgramCache]: Analyzing trace with hash 790986481, now seen corresponding path program 1 times [2022-11-18 18:49:07,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:07,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2134554293] [2022-11-18 18:49:07,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:49:07,395 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:07,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:07,397 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:07,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-18 18:49:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:49:12,396 INFO L263 TraceCheckSpWp]: Trace formula consists of 1877 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 18:49:12,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4176 trivial. 0 not checked. [2022-11-18 18:49:13,243 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:49:13,243 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:13,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2134554293] [2022-11-18 18:49:13,244 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2134554293] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:49:13,244 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:49:13,244 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 18:49:13,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795551594] [2022-11-18 18:49:13,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:49:13,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 18:49:13,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:13,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 18:49:13,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:49:13,246 INFO L87 Difference]: Start difference. First operand 675 states and 903 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2022-11-18 18:49:13,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:13,392 INFO L93 Difference]: Finished difference Result 1884 states and 2544 transitions. [2022-11-18 18:49:13,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 18:49:13,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 253 [2022-11-18 18:49:13,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:13,400 INFO L225 Difference]: With dead ends: 1884 [2022-11-18 18:49:13,400 INFO L226 Difference]: Without dead ends: 1257 [2022-11-18 18:49:13,403 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:49:13,404 INFO L413 NwaCegarLoop]: 558 mSDtfsCounter, 402 mSDsluCounter, 440 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 402 SdHoareTripleChecker+Valid, 998 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 [2022-11-18 18:49:13,404 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [402 Valid, 998 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 18:49:13,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1257 states. [2022-11-18 18:49:13,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1257 to 1253. [2022-11-18 18:49:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1253 states, 937 states have (on average 1.3297758804695838) internal successors, (1246), 944 states have internal predecessors, (1246), 221 states have call successors, (221), 95 states have call predecessors, (221), 94 states have return successors, (223), 219 states have call predecessors, (223), 219 states have call successors, (223) [2022-11-18 18:49:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 1253 states and 1690 transitions. [2022-11-18 18:49:13,494 INFO L78 Accepts]: Start accepts. Automaton has 1253 states and 1690 transitions. Word has length 253 [2022-11-18 18:49:13,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:13,495 INFO L495 AbstractCegarLoop]: Abstraction has 1253 states and 1690 transitions. [2022-11-18 18:49:13,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2022-11-18 18:49:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1690 transitions. [2022-11-18 18:49:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-18 18:49:13,502 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:13,502 INFO L195 NwaCegarLoop]: trace histogram [76, 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] [2022-11-18 18:49:13,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:13,726 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:13,726 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:13,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:13,727 INFO L85 PathProgramCache]: Analyzing trace with hash -2052491495, now seen corresponding path program 1 times [2022-11-18 18:49:13,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:13,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [313920497] [2022-11-18 18:49:13,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:49:13,729 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:13,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:13,731 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:13,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-18 18:49:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:49:18,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 1979 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 18:49:18,910 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4176 trivial. 0 not checked. [2022-11-18 18:49:18,946 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:49:18,947 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:18,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [313920497] [2022-11-18 18:49:18,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [313920497] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:49:18,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:49:18,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 18:49:18,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683884783] [2022-11-18 18:49:18,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:49:18,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 18:49:18,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:18,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 18:49:18,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:49:18,950 INFO L87 Difference]: Start difference. First operand 1253 states and 1690 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-18 18:49:19,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:19,274 INFO L93 Difference]: Finished difference Result 3036 states and 4078 transitions. [2022-11-18 18:49:19,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 18:49:19,275 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 276 [2022-11-18 18:49:19,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:19,286 INFO L225 Difference]: With dead ends: 3036 [2022-11-18 18:49:19,286 INFO L226 Difference]: Without dead ends: 1852 [2022-11-18 18:49:19,291 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 274 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:49:19,292 INFO L413 NwaCegarLoop]: 541 mSDtfsCounter, 285 mSDsluCounter, 416 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 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 [2022-11-18 18:49:19,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [285 Valid, 957 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 18:49:19,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1852 states. [2022-11-18 18:49:19,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1852 to 1833. [2022-11-18 18:49:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1833 states, 1377 states have (on average 1.328976034858388) internal successors, (1830), 1387 states have internal predecessors, (1830), 310 states have call successors, (310), 146 states have call predecessors, (310), 145 states have return successors, (312), 307 states have call predecessors, (312), 308 states have call successors, (312) [2022-11-18 18:49:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1833 states and 2452 transitions. [2022-11-18 18:49:19,525 INFO L78 Accepts]: Start accepts. Automaton has 1833 states and 2452 transitions. Word has length 276 [2022-11-18 18:49:19,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:19,526 INFO L495 AbstractCegarLoop]: Abstraction has 1833 states and 2452 transitions. [2022-11-18 18:49:19,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2022-11-18 18:49:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 2452 transitions. [2022-11-18 18:49:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-18 18:49:19,534 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:19,535 INFO L195 NwaCegarLoop]: trace histogram [76, 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] [2022-11-18 18:49:19,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:19,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:19,754 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:19,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:19,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1249223223, now seen corresponding path program 1 times [2022-11-18 18:49:19,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:19,757 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [978518403] [2022-11-18 18:49:19,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:49:19,757 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:19,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:19,759 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:19,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-18 18:49:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:49:25,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-18 18:49:25,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4304 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 4190 trivial. 0 not checked. [2022-11-18 18:49:25,282 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:49:25,282 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:25,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [978518403] [2022-11-18 18:49:25,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [978518403] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:49:25,283 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:49:25,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 18:49:25,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1030734161] [2022-11-18 18:49:25,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:49:25,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 18:49:25,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:25,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 18:49:25,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 18:49:25,285 INFO L87 Difference]: Start difference. First operand 1833 states and 2452 transitions. Second operand has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (31), 2 states have call predecessors, (31), 3 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 18:49:27,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:49:29,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 18:49:30,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:30,791 INFO L93 Difference]: Finished difference Result 3783 states and 5058 transitions. [2022-11-18 18:49:30,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 18:49:30,792 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (31), 2 states have call predecessors, (31), 3 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) Word has length 339 [2022-11-18 18:49:30,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:30,803 INFO L225 Difference]: With dead ends: 3783 [2022-11-18 18:49:30,804 INFO L226 Difference]: Without dead ends: 2011 [2022-11-18 18:49:30,810 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 341 GetRequests, 334 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-18 18:49:30,811 INFO L413 NwaCegarLoop]: 521 mSDtfsCounter, 268 mSDsluCounter, 1984 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 270 SdHoareTripleChecker+Valid, 2505 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:49:30,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [270 Valid, 2505 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-11-18 18:49:30,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2011 states. [2022-11-18 18:49:30,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2011 to 1848. [2022-11-18 18:49:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1848 states, 1387 states have (on average 1.3266041816870944) internal successors, (1840), 1400 states have internal predecessors, (1840), 310 states have call successors, (310), 147 states have call predecessors, (310), 150 states have return successors, (322), 308 states have call predecessors, (322), 308 states have call successors, (322) [2022-11-18 18:49:30,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1848 states and 2472 transitions. [2022-11-18 18:49:30,980 INFO L78 Accepts]: Start accepts. Automaton has 1848 states and 2472 transitions. Word has length 339 [2022-11-18 18:49:30,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:30,981 INFO L495 AbstractCegarLoop]: Abstraction has 1848 states and 2472 transitions. [2022-11-18 18:49:30,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (31), 2 states have call predecessors, (31), 3 states have return successors, (28), 3 states have call predecessors, (28), 2 states have call successors, (28) [2022-11-18 18:49:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 2472 transitions. [2022-11-18 18:49:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-18 18:49:30,987 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:30,988 INFO L195 NwaCegarLoop]: trace histogram [76, 12, 12, 12, 12, 8, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:49:31,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:31,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:31,202 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:31,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:31,203 INFO L85 PathProgramCache]: Analyzing trace with hash 337927237, now seen corresponding path program 1 times [2022-11-18 18:49:31,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:31,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1094329725] [2022-11-18 18:49:31,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:49:31,205 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:31,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:31,206 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:31,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-18 18:49:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:49:36,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 2218 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 18:49:36,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4354 trivial. 0 not checked. [2022-11-18 18:49:37,037 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:49:37,037 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:37,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1094329725] [2022-11-18 18:49:37,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1094329725] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:49:37,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:49:37,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 18:49:37,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139245294] [2022-11-18 18:49:37,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:49:37,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 18:49:37,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:37,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 18:49:37,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:49:37,041 INFO L87 Difference]: Start difference. First operand 1848 states and 2472 transitions. Second operand has 5 states, 5 states have (on average 21.6) internal successors, (108), 5 states have internal predecessors, (108), 3 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-18 18:49:37,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:37,368 INFO L93 Difference]: Finished difference Result 3044 states and 4040 transitions. [2022-11-18 18:49:37,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 18:49:37,369 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 5 states have internal predecessors, (108), 3 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 361 [2022-11-18 18:49:37,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:37,376 INFO L225 Difference]: With dead ends: 3044 [2022-11-18 18:49:37,376 INFO L226 Difference]: Without dead ends: 1253 [2022-11-18 18:49:37,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 357 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:49:37,383 INFO L413 NwaCegarLoop]: 497 mSDtfsCounter, 19 mSDsluCounter, 1484 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 1981 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:49:37,384 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 1981 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 18:49:37,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1253 states. [2022-11-18 18:49:37,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1253 to 1223. [2022-11-18 18:49:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1223 states, 903 states have (on average 1.2978959025470653) internal successors, (1172), 913 states have internal predecessors, (1172), 210 states have call successors, (210), 106 states have call predecessors, (210), 109 states have return successors, (215), 206 states have call predecessors, (215), 208 states have call successors, (215) [2022-11-18 18:49:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 1223 states and 1597 transitions. [2022-11-18 18:49:37,505 INFO L78 Accepts]: Start accepts. Automaton has 1223 states and 1597 transitions. Word has length 361 [2022-11-18 18:49:37,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:37,506 INFO L495 AbstractCegarLoop]: Abstraction has 1223 states and 1597 transitions. [2022-11-18 18:49:37,507 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 5 states have internal predecessors, (108), 3 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2022-11-18 18:49:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1597 transitions. [2022-11-18 18:49:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-18 18:49:37,512 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:37,512 INFO L195 NwaCegarLoop]: trace histogram [76, 12, 12, 12, 12, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2022-11-18 18:49:37,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:37,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:37,738 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:37,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:37,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1821446300, now seen corresponding path program 1 times [2022-11-18 18:49:37,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:37,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [533153199] [2022-11-18 18:49:37,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:49:37,741 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:37,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:37,742 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:37,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-18 18:49:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:49:43,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 18:49:43,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 18:49:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4368 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 4226 trivial. 0 not checked. [2022-11-18 18:49:43,947 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 18:49:43,947 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 18:49:43,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [533153199] [2022-11-18 18:49:43,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [533153199] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:49:43,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:49:43,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 18:49:43,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239598698] [2022-11-18 18:49:43,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:49:43,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 18:49:43,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 18:49:43,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 18:49:43,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:49:43,951 INFO L87 Difference]: Start difference. First operand 1223 states and 1597 transitions. Second operand has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (37), 3 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-18 18:49:44,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:49:44,289 INFO L93 Difference]: Finished difference Result 2638 states and 3443 transitions. [2022-11-18 18:49:44,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 18:49:44,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (37), 3 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) Word has length 371 [2022-11-18 18:49:44,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:49:44,300 INFO L225 Difference]: With dead ends: 2638 [2022-11-18 18:49:44,300 INFO L226 Difference]: Without dead ends: 1601 [2022-11-18 18:49:44,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 370 GetRequests, 369 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 18:49:44,305 INFO L413 NwaCegarLoop]: 713 mSDtfsCounter, 221 mSDsluCounter, 451 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 1164 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 18:49:44,306 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [221 Valid, 1164 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 18:49:44,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1601 states. [2022-11-18 18:49:44,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1601 to 1540. [2022-11-18 18:49:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1540 states, 1145 states have (on average 1.3056768558951966) internal successors, (1495), 1156 states have internal predecessors, (1495), 257 states have call successors, (257), 134 states have call predecessors, (257), 137 states have return successors, (262), 252 states have call predecessors, (262), 255 states have call successors, (262) [2022-11-18 18:49:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 1540 states and 2014 transitions. [2022-11-18 18:49:44,466 INFO L78 Accepts]: Start accepts. Automaton has 1540 states and 2014 transitions. Word has length 371 [2022-11-18 18:49:44,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:49:44,469 INFO L495 AbstractCegarLoop]: Abstraction has 1540 states and 2014 transitions. [2022-11-18 18:49:44,469 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.0) internal successors, (123), 3 states have internal predecessors, (123), 3 states have call successors, (37), 3 states have call predecessors, (37), 3 states have return successors, (34), 3 states have call predecessors, (34), 3 states have call successors, (34) [2022-11-18 18:49:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2014 transitions. [2022-11-18 18:49:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-18 18:49:44,475 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:49:44,475 INFO L195 NwaCegarLoop]: 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] [2022-11-18 18:49:44,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-18 18:49:44,702 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:44,703 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 18:49:44,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:49:44,703 INFO L85 PathProgramCache]: Analyzing trace with hash 755819541, now seen corresponding path program 1 times [2022-11-18 18:49:44,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 18:49:44,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2049827435] [2022-11-18 18:49:44,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:49:44,705 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:49:44,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 18:49:44,706 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 18:49:44,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-18 18:50:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:50:08,397 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 18:50:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:50:38,215 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2022-11-18 18:50:38,216 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 18:50:38,217 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 18:50:38,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Ended with exit code 0 [2022-11-18 18:50:38,434 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 18:50:38,438 INFO L444 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:50:38,442 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 18:50:38,500 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,501 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,502 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,502 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,503 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,503 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,503 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,503 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,504 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,504 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,504 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,505 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,505 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,505 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,506 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,506 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,506 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,506 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,507 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,507 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,508 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,508 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,509 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,509 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,509 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,509 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,510 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,510 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,510 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,511 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,511 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,511 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,512 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,512 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,512 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,513 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,513 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,513 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,514 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,514 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,514 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,515 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,515 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,515 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,515 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,516 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,516 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,516 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,517 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,518 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,518 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,518 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,519 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,519 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,519 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,520 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,520 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,520 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,520 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,521 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,521 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,521 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,522 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,522 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,522 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,522 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,523 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,523 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,523 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,524 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,524 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,524 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,524 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,525 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,525 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,525 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,526 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,526 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,527 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,527 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,527 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,527 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,528 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,528 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,528 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,528 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,529 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,529 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,529 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,530 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,531 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,532 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,533 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,534 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,535 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,536 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,537 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,538 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,539 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,540 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,540 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,541 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,541 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,541 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,541 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,542 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,542 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,542 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,543 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,543 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,543 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,543 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,544 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,544 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,544 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,545 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,545 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,545 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,545 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,546 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,546 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,546 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,546 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,547 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,547 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,547 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,547 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,548 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,549 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,549 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,549 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,549 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,550 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,550 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,550 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,550 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,551 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,551 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,551 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,552 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,553 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,553 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,553 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,553 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,554 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,554 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,555 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,555 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,555 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,556 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,556 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,556 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,556 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,557 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,557 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,557 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,557 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,558 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,558 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,558 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,559 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,559 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,559 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,559 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,560 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,561 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,562 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,562 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,563 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,563 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,563 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,564 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,565 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,566 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,567 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,568 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,569 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,570 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,570 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,571 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,572 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,572 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,572 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,573 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,573 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,573 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,574 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,574 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,574 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,574 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,575 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,575 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,575 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,575 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,576 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,576 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,577 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,577 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,577 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,578 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,578 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,578 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,579 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,579 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,579 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,579 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,580 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,580 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,580 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,580 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,581 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,581 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,581 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,582 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,582 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,583 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,583 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,583 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,584 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,585 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,586 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,586 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,586 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,587 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,588 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,589 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,589 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,589 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,589 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr#1 : $Pointer$ not handled [2022-11-18 18:50:38,590 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,590 WARN L421 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res#1 : $Pointer$ not handled [2022-11-18 18:50:38,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:50:38 BoogieIcfgContainer [2022-11-18 18:50:38,872 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 18:50:38,873 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 18:50:38,873 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 18:50:38,873 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 18:50:38,874 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:48:45" (3/4) ... [2022-11-18 18:50:38,878 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 18:50:38,878 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 18:50:38,879 INFO L158 Benchmark]: Toolchain (without parser) took 122966.30ms. Allocated memory was 71.3MB in the beginning and 285.2MB in the end (delta: 213.9MB). Free memory was 49.5MB in the beginning and 89.2MB in the end (delta: -39.7MB). Peak memory consumption was 174.7MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,879 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 71.3MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:50:38,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2056.36ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 49.3MB in the beginning and 49.7MB in the end (delta: -410.4kB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 189.70ms. Allocated memory is still 100.7MB. Free memory was 49.7MB in the beginning and 42.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,881 INFO L158 Benchmark]: Boogie Preprocessor took 237.79ms. Allocated memory is still 100.7MB. Free memory was 42.6MB in the beginning and 53.0MB in the end (delta: -10.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,881 INFO L158 Benchmark]: RCFGBuilder took 7355.49ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 53.0MB in the beginning and 73.0MB in the end (delta: -20.0MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,882 INFO L158 Benchmark]: TraceAbstraction took 113108.67ms. Allocated memory was 163.6MB in the beginning and 285.2MB in the end (delta: 121.6MB). Free memory was 72.0MB in the beginning and 90.3MB in the end (delta: -18.3MB). Peak memory consumption was 130.6MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,882 INFO L158 Benchmark]: Witness Printer took 5.35ms. Allocated memory is still 285.2MB. Free memory was 90.3MB in the beginning and 89.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-18 18:50:38,892 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 71.3MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2056.36ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 49.3MB in the beginning and 49.7MB in the end (delta: -410.4kB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 189.70ms. Allocated memory is still 100.7MB. Free memory was 49.7MB in the beginning and 42.6MB in the end (delta: 7.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 237.79ms. Allocated memory is still 100.7MB. Free memory was 42.6MB in the beginning and 53.0MB in the end (delta: -10.4MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * RCFGBuilder took 7355.49ms. Allocated memory was 100.7MB in the beginning and 163.6MB in the end (delta: 62.9MB). Free memory was 53.0MB in the beginning and 73.0MB in the end (delta: -20.0MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * TraceAbstraction took 113108.67ms. Allocated memory was 163.6MB in the beginning and 285.2MB in the end (delta: 121.6MB). Free memory was 72.0MB in the beginning and 90.3MB in the end (delta: -18.3MB). Peak memory consumption was 130.6MB. Max. memory is 16.1GB. * Witness Printer took 5.35ms. Allocated memory is still 285.2MB. Free memory was 90.3MB in the beginning and 89.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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_#ptr#1 : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access 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 * 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: [L3967] struct file *raw_fops_group2 ; [L3964] struct inode *raw_fops_group1 ; [L4107] static int max_raw_minors = 256; [L4101] static struct raw_device_data *raw_devices ; [L3965] int LDV_IN_INTERRUPT = 1; [L3969] struct file *raw_ctl_fops_group2 ; [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}}; [L3970] struct inode *raw_ctl_fops_group1 ; [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}; [L4100] static struct class *raw_class ; [L4445] int ldv_retval_0 ; [L4446] int ldv_retval_1 ; [L3968] int ref_cnt ; [L4449] int ldv_retval_2 ; [L4806] int ldv_module_refcounter = 1; [L4367] static struct cdev raw_cdev ; [L3966] int ldv_state_variable_2 ; [L3972] int ldv_state_variable_0 ; [L3971] int ldv_state_variable_1 ; [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}; VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4503] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={65:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={65:0}, 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={65:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={65:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={65:0}, 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={65:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={65:0}] [L3924] return (p); VAL [\old(size)=40, \result={65:0}, __this_module={-9223372036854759424:0}, calloc(1UL, size)={65:0}, 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={65:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={65:0}] [L4503] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={65:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4503] tmp = ldv_init_zalloc(40UL) [L4504] ldvarg16 = (struct iov_iter *)tmp VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}] [L4505] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={34:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={34:0}, 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={34:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={34:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={34:0}, 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={34:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={34:0}] [L3924] return (p); VAL [\old(size)=40, \result={34:0}, __this_module={-9223372036854759424:0}, calloc(1UL, size)={34:0}, 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={34:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={34:0}] [L4505] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={34:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}] [L4505] tmp___0 = ldv_init_zalloc(40UL) [L4506] ldvarg15 = (struct kiocb *)tmp___0 VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}] [L4507] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={22:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={22:0}, 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={22:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={22:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={22:0}, 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={22:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={22:0}] [L3924] return (p); VAL [\old(size)=40, \result={22:0}, __this_module={-9223372036854759424:0}, calloc(1UL, size)={22:0}, 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={22:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={22:0}] [L4507] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={22:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}] [L4507] tmp___1 = ldv_init_zalloc(40UL) [L4508] ldvarg14 = (struct iov_iter *)tmp___1 VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}] [L4509] CALL, EXPR ldv_init_zalloc(40UL) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={21:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={21:0}, 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={21:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={21:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=40, __this_module={-9223372036854759424:0}, calloc(1UL, size)={21:0}, 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={21:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={21:0}] [L3924] return (p); VAL [\old(size)=40, \result={21:0}, __this_module={-9223372036854759424:0}, calloc(1UL, size)={21:0}, 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={21:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=40, tmp={21:0}] [L4509] RET, EXPR ldv_init_zalloc(40UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(40UL)={21:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}] [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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={134217749:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={134217749:0}, s={134217749:0}, tmp={134217749:0}] [L4512] RET ldv_memset((void *)(& ldvarg1), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg1), 0, 4UL)={134217749:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4513] CALL ldv_memset((void *)(& ldvarg4), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={150:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={150:0}, s={150:0}, tmp={150:0}] [L4513] RET ldv_memset((void *)(& ldvarg4), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg4), 0, 8UL)={150:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4514] CALL ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={536870934:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={536870934:0}, s={536870934:0}, tmp={536870934:0}] [L4514] RET ldv_memset((void *)(& ldvarg3), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg3), 0, 8UL)={536870934:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4515] CALL ldv_memset((void *)(& ldvarg0), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={68:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={68:0}, s={68:0}, tmp={68:0}] [L4515] RET ldv_memset((void *)(& ldvarg0), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg0), 0, 8UL)={68:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4516] ldvarg5 = __VERIFIER_nondet_uint() [L4517] CALL ldv_memset((void *)(& ldvarg2), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={2070:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={2070:0}, s={2070:0}, tmp={2070:0}] [L4517] RET ldv_memset((void *)(& ldvarg2), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg2), 0, 4UL)={2070:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4518] CALL ldv_memset((void *)(& ldvarg11), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={34359738391:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={34359738391:0}, s={34359738391:0}, tmp={34359738391:0}] [L4518] RET ldv_memset((void *)(& ldvarg11), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg11), 0, 8UL)={34359738391:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4519] CALL ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={134217750:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={134217750:0}, s={134217750:0}, tmp={134217750:0}] [L4519] RET ldv_memset((void *)(& ldvarg7), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg7), 0, 4UL)={134217750:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4520] CALL ldv_memset((void *)(& ldvarg12), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={70:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={70:0}, s={70:0}, tmp={70:0}] [L4520] RET ldv_memset((void *)(& ldvarg12), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg12), 0, 8UL)={70:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4521] CALL ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={34359738390:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={34359738390:0}, s={34359738390:0}, tmp={34359738390:0}] [L4521] RET ldv_memset((void *)(& ldvarg6), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg6), 0, 8UL)={34359738390:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4522] CALL ldv_memset((void *)(& ldvarg8), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={134217751:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={134217751:0}, s={134217751:0}, tmp={134217751:0}] [L4522] RET ldv_memset((void *)(& ldvarg8), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg8), 0, 4UL)={134217751:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4523] CALL ldv_memset((void *)(& ldvarg10), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={536870935:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={536870935:0}, s={536870935:0}, tmp={536870935:0}] [L4523] RET ldv_memset((void *)(& ldvarg10), 0, 4UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg10), 0, 4UL)={536870935:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4524] CALL ldv_memset((void *)(& ldvarg9), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={268435478:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, s={268435478:0}, s={268435478:0}, tmp={268435478:0}] [L4524] RET ldv_memset((void *)(& ldvarg9), 0, 8UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_memset((void *)(& ldvarg9), 0, 8UL)={268435478:0}, 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={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: [L4583] case 1: VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={69:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4389] COND FALSE !(max_raw_minors <= 0 || max_raw_minors > 65536) VAL [__key={69:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={23:0}, tmp___0=0] [L3892] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3892] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=0, __this_module={-9223372036854759424:0}, 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={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={23:0}, tmp___0=0] [L3893] CALL, EXPR IS_ERR(p) VAL [__this_module={-9223372036854759424:0}, 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, ptr={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4717] bool tmp ; VAL [__this_module={-9223372036854759424:0}, 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, ptr={23:0}, ptr={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={-9223372036854759424:0}, 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, ptr={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4773] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={-9223372036854759424:0}, 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, ptr={23:0}, ptr={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] RET, EXPR ldv_is_err(ptr) VAL [__this_module={-9223372036854759424:0}, 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={23:0}, ptr={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] tmp = ldv_is_err(ptr) [L4720] return (tmp); VAL [\result=0, __this_module={-9223372036854759424:0}, 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, ptr={23:0}, ptr={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp=0] [L3893] RET, EXPR IS_ERR(p) VAL [\old(size)=0, __this_module={-9223372036854759424:0}, 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={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={23:0}, tmp___0=0] [L3893] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3893] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [\old(size)=0, __this_module={-9223372036854759424:0}, 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={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={23:0}, tmp___0=0] [L3894] return (p); VAL [\old(size)=0, \result={23:0}, __this_module={-9223372036854759424:0}, 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={23:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=0, tmp={23:0}, tmp___0=0] [L4990] RET, EXPR ldv_malloc(0UL) VAL [\old(arg0)=4096, __this_module={-9223372036854759424:0}, arg0=4096, LDV_IN_INTERRUPT=1, ldv_malloc(0UL)={23:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={0:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={69:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={23:0}] [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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4468] CALL, EXPR ldv_init_zalloc(1000UL) VAL [\old(size)=1000, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=1000, __this_module={-9223372036854759424:0}, calloc(1UL, size)={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=1000, __this_module={-9223372036854759424:0}, calloc(1UL, size)={64:0}, 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={64:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000, tmp={64:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=1000, __this_module={-9223372036854759424:0}, calloc(1UL, size)={64:0}, 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={64:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000, tmp={64:0}] [L3924] return (p); VAL [\old(size)=1000, \result={64:0}, __this_module={-9223372036854759424:0}, calloc(1UL, size)={64:0}, 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={64:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=1000, tmp={64:0}] [L4468] RET, EXPR ldv_init_zalloc(1000UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(1000UL)={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={0:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4468] tmp = ldv_init_zalloc(1000UL) [L4469] raw_ctl_fops_group1 = (struct inode *)tmp VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={64:0}] [L4470] CALL, EXPR ldv_init_zalloc(504UL) VAL [\old(size)=504, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3918] void *p ; [L3919] void *tmp ; [L3921] EXPR, FCALL calloc(1UL, size) VAL [\old(size)=504, __this_module={-9223372036854759424:0}, calloc(1UL, size)={66:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504] [L3921] tmp = calloc(1UL, size) [L3922] p = tmp VAL [\old(size)=504, __this_module={-9223372036854759424:0}, calloc(1UL, size)={66:0}, 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={66:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504, tmp={66:0}] [L3923] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3877] COND FALSE !(!cond) VAL [\old(cond)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L3923] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(size)=504, __this_module={-9223372036854759424:0}, calloc(1UL, size)={66:0}, 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={66:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504, tmp={66:0}] [L3924] return (p); VAL [\old(size)=504, \result={66:0}, __this_module={-9223372036854759424:0}, calloc(1UL, size)={66:0}, 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={66:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=504, tmp={66:0}] [L4470] RET, EXPR ldv_init_zalloc(504UL) VAL [__this_module={-9223372036854759424:0}, LDV_IN_INTERRUPT=1, ldv_init_zalloc(504UL)={66:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={0:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={64:0}] [L4470] tmp___0 = ldv_init_zalloc(504UL) [L4471] raw_ctl_fops_group2 = (struct file *)tmp___0 VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={64:0}, tmp___0={66:0}] [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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, size=120, tmp___0=2147483648] [L4873] RET, EXPR ldv_malloc(sizeof(struct class)) VAL [__this_module={-9223372036854759424:0}, arg0={-9223372036854759424:0}, arg0={-9223372036854759424:0}, arg1={12:0}, arg1={12:0}, arg2={69:0}, arg2={69:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={69:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, ret=0, tmp={23:0}, tmp___0={0:0}] [L4416] CALL, EXPR IS_ERR((void const *)raw_class) VAL [__this_module={-9223372036854759424:0}, 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, ptr={0:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4717] bool tmp ; VAL [__this_module={-9223372036854759424:0}, 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, ptr={0:0}, ptr={0:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={-9223372036854759424:0}, 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, ptr={0:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4773] return ((unsigned long )ptr > 2012UL); VAL [\result=0, __this_module={-9223372036854759424:0}, 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, ptr={0:0}, ptr={0:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] RET, EXPR ldv_is_err(ptr) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4719] tmp = ldv_is_err(ptr) [L4720] return (tmp); VAL [\result=0, __this_module={-9223372036854759424:0}, 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, ptr={0:0}, ptr={0:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp=0] [L4416] RET, EXPR IS_ERR((void const *)raw_class) VAL [__key={69:0}, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, ret=0, tmp={23:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, ret=0, tmp={23:0}, 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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, tmp___3=1, tmp___5=1] [L4602] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, tmp___3=1, tmp___5=1] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4551] COND TRUE ldv_state_variable_1 == 1 VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, filp={66:0}, filp={66:0}, inode={64:0}, inode={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4117] CALL, EXPR iminor((struct inode const *)inode) VAL [__this_module={-9223372036854759424:0}, inode={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, filp={66:0}, filp={66:0}, iminor((struct inode const *)inode)=0, inode={64:0}, inode={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0] [L4117] tmp = iminor((struct inode const *)inode) [L4118] minor = (int const )tmp VAL [__this_module={-9223372036854759424:0}, filp={66:0}, filp={66:0}, inode={64:0}, inode={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, filp={66:0}, filp={66:0}, inode={64:0}, inode={64:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=0, tmp=0] [L4552] RET, EXPR raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2) VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, raw_open(raw_ctl_fops_group1, raw_ctl_fops_group2)=0, ref_cnt=0, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, tmp___3=0, tmp___4=2, tmp___5=1] [L4530] tmp___3 = __VERIFIER_nondet_int() [L4532] case 0: VAL [__this_module={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={-9223372036854759424:0}, 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, ldvarg0={68:0}, ldvarg1={134217749:0}, ldvarg10={536870935:0}, ldvarg11={34359738391:0}, ldvarg12={70:0}, ldvarg13={21:0}, ldvarg14={22:0}, ldvarg15={34:0}, ldvarg16={65:0}, ldvarg2={2070:0}, ldvarg3={536870934:0}, ldvarg4={150:0}, ldvarg5=44032, ldvarg6={34359738390:0}, ldvarg7={134217750:0}, ldvarg8={134217751:0}, ldvarg9={268435478:0}, max_raw_minors=256, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, tmp={65:0}, tmp___0={34:0}, tmp___1={22:0}, tmp___2={21:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, arg=0, cmd=44032, dev={-9223372034707292155:0}, err=0, file={66:0}, file={66:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, rq={-4611123066326482938:0}, tmp={0:0}, user_req={0:0}] [L4330] CALL, EXPR copy_from_user((void *)(& rq), (void const *)user_req, 20UL) VAL [__this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, to={-4611123066326482938:0}, to={-4611123066326482938:0}] [L4030] FCALL __might_fault("./arch/x86/include/asm/uaccess.h", 697) VAL [\old(n)=20, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, to={-4611123066326482938:0}, to={-4611123066326482938:0}] [L4031] CALL, EXPR ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) VAL [\old(c)=1, \old(exp)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L3961] return (exp); VAL [\old(c)=1, \old(exp)=1, \result=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4031] RET, EXPR ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L) VAL [\old(n)=20, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, to={-4611123066326482938:0}, to={-4611123066326482938:0}] [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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, sz=1073741824, tmp=1073741824, tmp___0=1, to={-4611123066326482938:0}, to={-4611123066326482938:0}] [L4330] RET, EXPR copy_from_user((void *)(& rq), (void const *)user_req, 20UL) VAL [\old(arg)=0, \old(cmd)=44032, __this_module={-9223372036854759424:0}, arg=0, cmd=44032, copy_from_user((void *)(& rq), (void const *)user_req, 20UL)=0, dev={-9223372034707292155:0}, err=0, file={66:0}, file={66:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, rq={-4611123066326482938:0}, 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={-9223372036854759424:0}, arg=0, cmd=44032, dev={-9223372034707292155:0}, err=0, file={66:0}, file={66:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1, rq={-4611123066326482938:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={23:1536}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={23:1536}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={23:1536}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={23:1536}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={23:1536}, 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={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, rawdev={23:1536}, 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={-9223372036854759424:0}, 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, module={-9223372036854759424:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4837] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(ldv_module_refcounter)=1, __this_module={-9223372036854759424:0}, 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, module={-9223372036854759424:0}, module={-9223372036854759424:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4838] COND TRUE ldv_module_refcounter <= 1 VAL [\old(ldv_module_refcounter)=1, __this_module={-9223372036854759424:0}, 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, module={-9223372036854759424:0}, module={-9223372036854759424:0}, raw_cdev={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4839] CALL ldv_error() VAL [\old(ldv_module_refcounter)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] [L4767] reach_error() VAL [\old(ldv_module_refcounter)=1, __this_module={-9223372036854759424:0}, 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={17:0}, raw_class={0:0}, raw_ctl_fops={16:0}, raw_ctl_fops_group1={64:0}, raw_ctl_fops_group2={66:0}, raw_devices={23:0}, raw_fops={18:0}, raw_fops_group1={0:0}, raw_fops_group2={0:0}, raw_mutex={15:0}, ref_cnt=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 28 procedures, 381 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 112.6s, OverallIterations: 14, TraceHistogramMax: 76, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 12.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2185 SdHoareTripleChecker+Valid, 9.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2183 mSDsluCounter, 23713 SdHoareTripleChecker+Invalid, 8.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16813 mSDsCounter, 143 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 788 IncrementalHoareTripleChecker+Invalid, 931 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 143 mSolverCounterUnsat, 6900 mSDtfsCounter, 788 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3949 GetRequests, 3877 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1848occurred in iteration=11, InterpolantAutomatonStates: 84, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 13 MinimizatonAttempts, 291 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 2.2s SsaConstructionTime, 51.3s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 3690 NumberOfCodeBlocks, 3143 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 3924 ConstructedInterpolants, 0 QuantifiedInterpolants, 5310 SizeOfPredicates, 22 NumberOfNonLiveVariables, 18591 ConjunctsInSsa, 59 ConjunctsInUnsatCore, 16 InterpolantComputations, 10 PerfectInterpolantSequences, 40193/40928 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-18 18:50:38,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_889f1015-bc61-4dcb-ba2a-661391700e72/bin/uautomizer-TMbwUNV5ro/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