./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF --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 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:33:47,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:33:47,034 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:33:47,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:33:47,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:33:47,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:33:47,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:33:47,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:33:47,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:33:47,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:33:47,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:33:47,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:33:47,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:33:47,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:33:47,131 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:33:47,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:33:47,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:33:47,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:33:47,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:33:47,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:33:47,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:33:47,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:33:47,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:33:47,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:33:47,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:33:47,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:33:47,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:33:47,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:33:47,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:33:47,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:33:47,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:33:47,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:33:47,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:33:47,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:33:47,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:33:47,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:33:47,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:33:47,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:33:47,194 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:33:47,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:33:47,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:33:47,200 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 07:33:47,262 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:33:47,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:33:47,263 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:33:47,264 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:33:47,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:33:47,275 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:33:47,276 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:33:47,276 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:33:47,276 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:33:47,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:33:47,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:33:47,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:33:47,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:33:47,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:33:47,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:33:47,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:33:47,280 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:33:47,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:33:47,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:33:47,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:33:47,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:33:47,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:33:47,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:33:47,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:33:47,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:33:47,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:33:47,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:33:47,284 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:33:47,284 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:33:47,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:33:47,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:33:47,285 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_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0244ba3afa8f7ad22495f5a8471d06f23526d33a8faf745362384ed0d07d3bd9 [2021-11-20 07:33:47,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:33:47,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:33:47,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:33:47,682 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:33:47,684 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:33:47,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-20 07:33:47,762 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/data/fccdcdeb1/f0170b669b7741bd86dab3496ce88f53/FLAGa2ad8e76d [2021-11-20 07:33:49,017 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:33:49,018 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-20 07:33:49,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/data/fccdcdeb1/f0170b669b7741bd86dab3496ce88f53/FLAGa2ad8e76d [2021-11-20 07:33:49,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/data/fccdcdeb1/f0170b669b7741bd86dab3496ce88f53 [2021-11-20 07:33:49,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:33:49,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:33:49,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:33:49,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:33:49,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:33:49,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:33:49" (1/1) ... [2021-11-20 07:33:49,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9615c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:49, skipping insertion in model container [2021-11-20 07:33:49,184 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:33:49" (1/1) ... [2021-11-20 07:33:49,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:33:49,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:33:55,156 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-11-20 07:33:55,160 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-11-20 07:33:55,162 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-11-20 07:33:55,163 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-11-20 07:33:55,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:33:55,346 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:33:56,165 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[509907,509920] [2021-11-20 07:33:56,167 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510073,510086] [2021-11-20 07:33:56,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510237,510250] [2021-11-20 07:33:56,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i[510402,510415] [2021-11-20 07:33:56,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:33:56,586 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:33:56,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56 WrapperNode [2021-11-20 07:33:56,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:33:56,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:33:56,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:33:56,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:33:56,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:56,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,288 INFO L137 Inliner]: procedures = 563, calls = 3960, calls flagged for inlining = 326, calls inlined = 274, statements flattened = 8542 [2021-11-20 07:33:57,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:33:57,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:33:57,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:33:57,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:33:57,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,353 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:33:57,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:33:57,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:33:57,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:33:57,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (1/1) ... [2021-11-20 07:33:57,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:33:57,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:33:57,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:33:57,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a874877e-027e-4355-b348-705be7d3bc45/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:33:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-11-20 07:33:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-11-20 07:33:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-11-20 07:33:57,746 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-11-20 07:33:57,746 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-11-20 07:33:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-11-20 07:33:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 07:33:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 07:33:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-20 07:33:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-20 07:33:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-20 07:33:57,747 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-20 07:33:57,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-11-20 07:33:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-11-20 07:33:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 07:33:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 07:33:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 07:33:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 07:33:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-20 07:33:57,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-20 07:33:57,748 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 07:33:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 07:33:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 07:33:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 07:33:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 07:33:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 07:33:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-11-20 07:33:57,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-11-20 07:33:57,749 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-20 07:33:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-20 07:33:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-20 07:33:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-20 07:33:57,750 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-11-20 07:33:57,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-11-20 07:33:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 07:33:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 07:33:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 07:33:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 07:33:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 07:33:57,751 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 07:33:57,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 07:33:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 07:33:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-20 07:33:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-20 07:33:57,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 07:33:57,752 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 07:33:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:33:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 07:33:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 07:33:57,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-11-20 07:33:57,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-11-20 07:33:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-20 07:33:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-11-20 07:33:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 07:33:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 07:33:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-11-20 07:33:57,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-11-20 07:33:57,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 07:33:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 07:33:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-11-20 07:33:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-11-20 07:33:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 07:33:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 07:33:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 07:33:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 07:33:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 07:33:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 07:33:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 07:33:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 07:33:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-11-20 07:33:57,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-11-20 07:33:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:33:57,758 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-11-20 07:33:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-11-20 07:33:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 07:33:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 07:33:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 07:33:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 07:33:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 07:33:57,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 07:33:57,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 07:33:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 07:33:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-20 07:33:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-20 07:33:57,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 07:33:57,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 07:33:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-20 07:33:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-20 07:33:57,761 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-20 07:33:57,761 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-20 07:33:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-11-20 07:33:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-11-20 07:33:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 07:33:57,762 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 07:33:57,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-11-20 07:33:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-11-20 07:33:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-11-20 07:33:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-11-20 07:33:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-20 07:33:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-20 07:33:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-11-20 07:33:57,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-11-20 07:33:57,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-11-20 07:33:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-11-20 07:33:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 07:33:57,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-20 07:33:57,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-20 07:33:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-20 07:33:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-20 07:33:57,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-20 07:33:57,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-20 07:33:57,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-20 07:33:57,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-20 07:33:57,769 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-20 07:33:57,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-20 07:33:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:33:57,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 07:33:57,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 07:33:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 07:33:57,771 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 07:33:57,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 07:33:57,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 07:33:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 07:33:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 07:33:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-11-20 07:33:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-11-20 07:33:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-11-20 07:33:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-11-20 07:33:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 07:33:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 07:33:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-20 07:33:57,778 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-20 07:33:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 07:33:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 07:33:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-11-20 07:33:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-11-20 07:33:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 07:33:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 07:33:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-20 07:33:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-20 07:33:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-20 07:33:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-11-20 07:33:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-20 07:33:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-20 07:33:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 07:33:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 07:33:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-11-20 07:33:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-11-20 07:33:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-11-20 07:33:57,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-11-20 07:33:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:33:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:33:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 07:33:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 07:33:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 07:33:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-11-20 07:33:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-11-20 07:33:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 07:33:57,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 07:33:57,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 07:33:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 07:33:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 07:33:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 07:33:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 07:33:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 07:33:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 07:33:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 07:33:57,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 07:33:57,782 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 07:33:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 07:33:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 07:33:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 07:33:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 07:33:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-11-20 07:33:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-11-20 07:33:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-20 07:33:57,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-11-20 07:33:57,783 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-20 07:33:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-20 07:33:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 07:33:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 07:33:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-11-20 07:33:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-11-20 07:33:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-20 07:33:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-20 07:33:57,784 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-20 07:33:57,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-20 07:33:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 07:33:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 07:33:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-20 07:33:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-20 07:33:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-20 07:33:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-20 07:33:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:33:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 07:33:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 07:33:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 07:33:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-20 07:33:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-20 07:33:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-20 07:33:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-20 07:33:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-11-20 07:33:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-11-20 07:33:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 07:33:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 07:33:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 07:33:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-20 07:33:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-20 07:33:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-11-20 07:33:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-11-20 07:33:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-20 07:33:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-20 07:33:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 07:33:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 07:33:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 07:33:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 07:33:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 07:33:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 07:33:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 07:33:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 07:33:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-11-20 07:33:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-11-20 07:33:57,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-11-20 07:33:57,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-11-20 07:33:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 07:33:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 07:33:57,789 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-20 07:33:57,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-20 07:33:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-20 07:33:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-20 07:33:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 07:33:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 07:33:57,790 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-11-20 07:33:57,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-11-20 07:33:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-11-20 07:33:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-11-20 07:33:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 07:33:57,791 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 07:33:57,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-11-20 07:33:57,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-11-20 07:33:57,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:33:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-11-20 07:33:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-11-20 07:33:57,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 07:33:57,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 07:33:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-11-20 07:33:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-11-20 07:33:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-20 07:33:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-20 07:33:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 07:33:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 07:33:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-20 07:33:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-20 07:33:57,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-20 07:33:57,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2021-11-20 07:33:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-11-20 07:33:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-11-20 07:33:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-20 07:33:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-20 07:33:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-11-20 07:33:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-11-20 07:33:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-20 07:33:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-20 07:33:57,887 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-11-20 07:33:57,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-11-20 07:33:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 07:33:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 07:33:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-11-20 07:33:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-11-20 07:33:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-11-20 07:33:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-11-20 07:33:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-11-20 07:33:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-11-20 07:33:57,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 07:33:57,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 07:33:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-20 07:33:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-20 07:33:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 07:33:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 07:33:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-11-20 07:33:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-11-20 07:33:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-20 07:33:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-20 07:33:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-20 07:33:57,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-20 07:33:57,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 07:33:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 07:33:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-20 07:33:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-20 07:33:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-20 07:33:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-20 07:33:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:33:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-11-20 07:33:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-11-20 07:33:57,890 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-20 07:33:57,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-20 07:33:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 07:33:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 07:33:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-11-20 07:33:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-11-20 07:33:57,891 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-20 07:33:57,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-20 07:33:59,233 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:33:59,242 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:33:59,600 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 07:48:09,409 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-20 07:48:09,543 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:48:09,597 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:48:09,597 INFO L301 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-20 07:48:09,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:48:09 BoogieIcfgContainer [2021-11-20 07:48:09,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:48:09,606 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:48:09,606 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:48:09,609 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:48:09,609 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:33:49" (1/3) ... [2021-11-20 07:48:09,610 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@178fdc4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:48:09, skipping insertion in model container [2021-11-20 07:48:09,610 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:33:56" (2/3) ... [2021-11-20 07:48:09,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@178fdc4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:48:09, skipping insertion in model container [2021-11-20 07:48:09,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:48:09" (3/3) ... [2021-11-20 07:48:09,612 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-vmxnet3-vmxnet3.cil.i [2021-11-20 07:48:09,618 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:48:09,618 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 07:48:09,697 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 07:48:09,706 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 07:48:09,708 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 07:48:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand has 2868 states, 2060 states have (on average 1.2917475728155339) internal successors, (2661), 2095 states have internal predecessors, (2661), 666 states have call successors, (666), 142 states have call predecessors, (666), 141 states have return successors, (655), 649 states have call predecessors, (655), 655 states have call successors, (655) [2021-11-20 07:48:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-20 07:48:09,839 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:48:09,840 INFO L514 BasicCegarLoop]: trace histogram [23, 23, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:48:09,841 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:48:09,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:48:09,851 INFO L85 PathProgramCache]: Analyzing trace with hash -2074759449, now seen corresponding path program 1 times [2021-11-20 07:48:09,861 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:48:09,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417090665] [2021-11-20 07:48:09,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:48:09,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:48:10,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat