./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-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8 --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 d8e7c5aa7005923070e9554b87b5a04ee24ecedc3d8bb5799929a04800a522a8 --- 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-e04fb08 [2022-11-16 11:30:41,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:30:41,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:30:41,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:30:41,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:30:41,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:30:41,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:30:41,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:30:41,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:30:41,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:30:41,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:30:41,975 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:30:41,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:30:41,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:30:41,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:30:41,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:30:41,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:30:41,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:30:41,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:30:42,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:30:42,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:30:42,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:30:42,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:30:42,012 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:30:42,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:30:42,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:30:42,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:30:42,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:30:42,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:30:42,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:30:42,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:30:42,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:30:42,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:30:42,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:30:42,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:30:42,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:30:42,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:30:42,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:30:42,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:30:42,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:30:42,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:30:42,033 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:30:42,071 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:30:42,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:30:42,072 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:30:42,072 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:30:42,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:30:42,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:30:42,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:30:42,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:30:42,074 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:30:42,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:30:42,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:30:42,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:30:42,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:30:42,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:30:42,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:30:42,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:30:42,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:30:42,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:30:42,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:30:42,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:30:42,077 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:30:42,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:30:42,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:30:42,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:30:42,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:30:42,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:30:42,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:30:42,079 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:30:42,079 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:30:42,079 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:30:42,079 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_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8e7c5aa7005923070e9554b87b5a04ee24ecedc3d8bb5799929a04800a522a8 [2022-11-16 11:30:42,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:30:42,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:30:42,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:30:42,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:30:42,371 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:30:42,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2022-11-16 11:30:42,442 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/6ef71571d/96d0272cbe874ba7af09d5011c0c6199/FLAGe18fb24db [2022-11-16 11:30:43,368 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:30:43,369 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2022-11-16 11:30:43,406 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/6ef71571d/96d0272cbe874ba7af09d5011c0c6199/FLAGe18fb24db [2022-11-16 11:30:43,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/6ef71571d/96d0272cbe874ba7af09d5011c0c6199 [2022-11-16 11:30:43,828 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:30:43,829 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:30:43,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:43,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:30:43,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:30:43,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:43" (1/1) ... [2022-11-16 11:30:43,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687bda77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:43, skipping insertion in model container [2022-11-16 11:30:43,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:43" (1/1) ... [2022-11-16 11:30:43,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:30:43,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:30:46,427 WARN L229 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_9eb7a738-e4fa-429b-b919-6f508be2eb73/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i[294962,294975] [2022-11-16 11:30:46,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:30:46,546 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:30:47,027 WARN L229 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_9eb7a738-e4fa-429b-b919-6f508be2eb73/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i[294962,294975] [2022-11-16 11:30:47,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:30:47,234 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:30:47,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47 WrapperNode [2022-11-16 11:30:47,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:47,237 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:30:47,238 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:30:47,238 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:30:47,245 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,613 INFO L138 Inliner]: procedures = 381, calls = 2855, calls flagged for inlining = 157, calls inlined = 151, statements flattened = 6690 [2022-11-16 11:30:47,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:30:47,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:30:47,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:30:47,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:30:47,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,957 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:47,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:48,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:30:48,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:30:48,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:30:48,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:30:48,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:47" (1/1) ... [2022-11-16 11:30:48,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:30:48,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:30:48,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:30:48,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:30:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2022-11-16 11:30:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2022-11-16 11:30:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 11:30:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 11:30:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2022-11-16 11:30:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2022-11-16 11:30:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2022-11-16 11:30:48,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2022-11-16 11:30:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2022-11-16 11:30:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2022-11-16 11:30:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2022-11-16 11:30:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2022-11-16 11:30:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:30:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:30:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2022-11-16 11:30:48,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2022-11-16 11:30:48,100 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2022-11-16 11:30:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2022-11-16 11:30:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:30:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:30:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:30:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:30:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-11-16 11:30:48,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-11-16 11:30:48,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:30:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:30:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2022-11-16 11:30:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2022-11-16 11:30:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2022-11-16 11:30:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2022-11-16 11:30:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2022-11-16 11:30:48,102 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2022-11-16 11:30:48,102 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2022-11-16 11:30:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2022-11-16 11:30:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2022-11-16 11:30:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2022-11-16 11:30:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2022-11-16 11:30:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2022-11-16 11:30:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 11:30:48,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 11:30:48,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:30:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:30:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2022-11-16 11:30:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2022-11-16 11:30:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2022-11-16 11:30:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2022-11-16 11:30:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2022-11-16 11:30:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2022-11-16 11:30:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2022-11-16 11:30:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2022-11-16 11:30:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2022-11-16 11:30:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2022-11-16 11:30:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2022-11-16 11:30:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2022-11-16 11:30:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2022-11-16 11:30:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2022-11-16 11:30:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2022-11-16 11:30:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2022-11-16 11:30:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2022-11-16 11:30:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2022-11-16 11:30:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-16 11:30:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-16 11:30:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2022-11-16 11:30:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2022-11-16 11:30:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2022-11-16 11:30:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2022-11-16 11:30:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:30:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:30:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:30:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:30:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2022-11-16 11:30:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2022-11-16 11:30:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2022-11-16 11:30:48,107 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2022-11-16 11:30:48,107 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:30:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:30:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:30:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:30:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure transient_read_metadata [2022-11-16 11:30:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_read_metadata [2022-11-16 11:30:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2022-11-16 11:30:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2022-11-16 11:30:48,108 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:30:48,108 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:30:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2022-11-16 11:30:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2022-11-16 11:30:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2022-11-16 11:30:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2022-11-16 11:30:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 11:30:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-16 11:30:48,109 INFO L130 BoogieDeclarations]: Found specification of procedure origin_postsuspend [2022-11-16 11:30:48,109 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_postsuspend [2022-11-16 11:30:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2022-11-16 11:30:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2022-11-16 11:30:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:30:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:30:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2022-11-16 11:30:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2022-11-16 11:30:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-16 11:30:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-16 11:30:48,110 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2022-11-16 11:30:48,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2022-11-16 11:30:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2022-11-16 11:30:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2022-11-16 11:30:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2022-11-16 11:30:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2022-11-16 11:30:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2022-11-16 11:30:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2022-11-16 11:30:48,111 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2022-11-16 11:30:48,111 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2022-11-16 11:30:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:30:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:30:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:30:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2022-11-16 11:30:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2022-11-16 11:30:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2022-11-16 11:30:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2022-11-16 11:30:48,112 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2022-11-16 11:30:48,112 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2022-11-16 11:30:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-11-16 11:30:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-11-16 11:30:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2022-11-16 11:30:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2022-11-16 11:30:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2022-11-16 11:30:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2022-11-16 11:30:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2022-11-16 11:30:48,113 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2022-11-16 11:30:48,113 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-11-16 11:30:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-11-16 11:30:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2022-11-16 11:30:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2022-11-16 11:30:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2022-11-16 11:30:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2022-11-16 11:30:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:30:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2022-11-16 11:30:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2022-11-16 11:30:48,114 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2022-11-16 11:30:48,114 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2022-11-16 11:30:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:30:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 11:30:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2022-11-16 11:30:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2022-11-16 11:30:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 11:30:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 11:30:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:30:48,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:30:48,115 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2022-11-16 11:30:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2022-11-16 11:30:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2022-11-16 11:30:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2022-11-16 11:30:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2022-11-16 11:30:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2022-11-16 11:30:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2022-11-16 11:30:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2022-11-16 11:30:48,116 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2022-11-16 11:30:48,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2022-11-16 11:30:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-16 11:30:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-16 11:30:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:30:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:30:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_exception [2022-11-16 11:30:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_exception [2022-11-16 11:30:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2022-11-16 11:30:48,117 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2022-11-16 11:30:48,117 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2022-11-16 11:30:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2022-11-16 11:30:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2022-11-16 11:30:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2022-11-16 11:30:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2022-11-16 11:30:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2022-11-16 11:30:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 11:30:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 11:30:48,118 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 11:30:48,118 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 11:30:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2022-11-16 11:30:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2022-11-16 11:30:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:30:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:30:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2022-11-16 11:30:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2022-11-16 11:30:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:30:48,119 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2022-11-16 11:30:48,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2022-11-16 11:30:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2022-11-16 11:30:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2022-11-16 11:30:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2022-11-16 11:30:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2022-11-16 11:30:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2022-11-16 11:30:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2022-11-16 11:30:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2022-11-16 11:30:48,120 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2022-11-16 11:30:48,120 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 11:30:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 11:30:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2022-11-16 11:30:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2022-11-16 11:30:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2022-11-16 11:30:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2022-11-16 11:30:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 11:30:48,121 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 11:30:48,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:30:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2022-11-16 11:30:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2022-11-16 11:30:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:30:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 11:30:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 11:30:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2022-11-16 11:30:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2022-11-16 11:30:48,122 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2022-11-16 11:30:48,122 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2022-11-16 11:30:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2022-11-16 11:30:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2022-11-16 11:30:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2022-11-16 11:30:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2022-11-16 11:30:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:30:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:30:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:30:48,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:30:48,123 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2022-11-16 11:30:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2022-11-16 11:30:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2022-11-16 11:30:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2022-11-16 11:30:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2022-11-16 11:30:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2022-11-16 11:30:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2022-11-16 11:30:48,124 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2022-11-16 11:30:48,124 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:30:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:30:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2022-11-16 11:30:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2022-11-16 11:30:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2022-11-16 11:30:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2022-11-16 11:30:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 11:30:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 11:30:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2022-11-16 11:30:48,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2022-11-16 11:30:48,125 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 11:30:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 11:30:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2022-11-16 11:30:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2022-11-16 11:30:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2022-11-16 11:30:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2022-11-16 11:30:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2022-11-16 11:30:48,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2022-11-16 11:30:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:30:48,126 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2022-11-16 11:30:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2022-11-16 11:30:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2022-11-16 11:30:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2022-11-16 11:30:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2022-11-16 11:30:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2022-11-16 11:30:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_read_metadata [2022-11-16 11:30:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_read_metadata [2022-11-16 11:30:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 11:30:48,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 11:30:48,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:30:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:30:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2022-11-16 11:30:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2022-11-16 11:30:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2022-11-16 11:30:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2022-11-16 11:30:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2022-11-16 11:30:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2022-11-16 11:30:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:30:48,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:30:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2022-11-16 11:30:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2022-11-16 11:30:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2022-11-16 11:30:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2022-11-16 11:30:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2022-11-16 11:30:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2022-11-16 11:30:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-11-16 11:30:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-11-16 11:30:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure skip_metadata [2022-11-16 11:30:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_metadata [2022-11-16 11:30:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:30:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2022-11-16 11:30:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2022-11-16 11:30:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2022-11-16 11:30:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2022-11-16 11:30:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2022-11-16 11:30:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:30:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:30:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-11-16 11:30:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-11-16 11:30:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2022-11-16 11:30:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2022-11-16 11:30:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2022-11-16 11:30:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2022-11-16 11:30:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 11:30:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 11:30:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:30:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2022-11-16 11:30:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2022-11-16 11:30:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:30:48,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 11:30:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 11:30:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 11:30:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2022-11-16 11:30:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2022-11-16 11:30:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:30:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2022-11-16 11:30:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2022-11-16 11:30:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2022-11-16 11:30:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2022-11-16 11:30:48,132 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2022-11-16 11:30:48,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2022-11-16 11:30:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2022-11-16 11:30:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2022-11-16 11:30:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:30:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:30:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2022-11-16 11:30:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2022-11-16 11:30:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 11:30:48,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 11:30:48,133 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2022-11-16 11:30:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2022-11-16 11:30:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 11:30:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 11:30:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2022-11-16 11:30:48,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2022-11-16 11:30:48,134 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2022-11-16 11:30:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2022-11-16 11:30:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 11:30:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 11:30:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2022-11-16 11:30:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2022-11-16 11:30:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2022-11-16 11:30:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2022-11-16 11:30:48,135 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2022-11-16 11:30:48,135 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2022-11-16 11:30:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2022-11-16 11:30:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2022-11-16 11:30:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2022-11-16 11:30:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2022-11-16 11:30:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-11-16 11:30:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-11-16 11:30:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2022-11-16 11:30:48,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2022-11-16 11:30:48,136 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-16 11:30:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-16 11:30:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:30:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:30:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:30:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 11:30:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2022-11-16 11:30:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2022-11-16 11:30:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2022-11-16 11:30:48,137 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2022-11-16 11:30:48,137 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2022-11-16 11:30:48,138 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2022-11-16 11:30:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure transient_commit_exception [2022-11-16 11:30:48,138 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_commit_exception [2022-11-16 11:30:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2022-11-16 11:30:48,138 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2022-11-16 11:30:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:30:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2022-11-16 11:30:48,138 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2022-11-16 11:30:48,138 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2022-11-16 11:30:48,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2022-11-16 11:30:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2022-11-16 11:30:48,139 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2022-11-16 11:30:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:30:48,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:30:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2022-11-16 11:30:48,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2022-11-16 11:30:48,139 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:30:48,139 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:30:49,393 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:30:49,398 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:30:49,670 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:30:52,585 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~e~2,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:30:52,594 INFO L158 Benchmark]: Toolchain (without parser) took 8764.11ms. Allocated memory was 123.7MB in the beginning and 383.8MB in the end (delta: 260.0MB). Free memory was 71.7MB in the beginning and 227.7MB in the end (delta: -156.0MB). Peak memory consumption was 130.3MB. Max. memory is 16.1GB. [2022-11-16 11:30:52,595 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 123.7MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:30:52,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3404.04ms. Allocated memory was 123.7MB in the beginning and 232.8MB in the end (delta: 109.1MB). Free memory was 71.6MB in the beginning and 151.0MB in the end (delta: -79.4MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2022-11-16 11:30:52,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.61ms. Allocated memory is still 232.8MB. Free memory was 151.0MB in the beginning and 116.4MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-16 11:30:52,599 INFO L158 Benchmark]: Boogie Preprocessor took 409.74ms. Allocated memory is still 232.8MB. Free memory was 116.4MB in the beginning and 119.0MB in the end (delta: -2.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2022-11-16 11:30:52,601 INFO L158 Benchmark]: RCFGBuilder took 4567.09ms. Allocated memory was 232.8MB in the beginning and 383.8MB in the end (delta: 151.0MB). Free memory was 119.0MB in the beginning and 227.7MB in the end (delta: -108.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2022-11-16 11:30:52,604 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 123.7MB. Free memory is still 102.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3404.04ms. Allocated memory was 123.7MB in the beginning and 232.8MB in the end (delta: 109.1MB). Free memory was 71.6MB in the beginning and 151.0MB in the end (delta: -79.4MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.61ms. Allocated memory is still 232.8MB. Free memory was 151.0MB in the beginning and 116.4MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 409.74ms. Allocated memory is still 232.8MB. Free memory was 116.4MB in the beginning and 119.0MB in the end (delta: -2.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4567.09ms. Allocated memory was 232.8MB in the beginning and 383.8MB in the end (delta: 151.0MB). Free memory was 119.0MB in the beginning and 227.7MB in the end (delta: -108.7MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~e~2,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~e~2,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:30:52,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8 --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 d8e7c5aa7005923070e9554b87b5a04ee24ecedc3d8bb5799929a04800a522a8 --- 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-e04fb08 [2022-11-16 11:30:54,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:30:54,931 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:30:54,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:30:54,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:30:54,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:30:54,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:30:54,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:30:54,984 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:30:54,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:30:54,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:30:54,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:30:54,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:30:54,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:30:54,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:30:54,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:30:55,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:30:55,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:30:55,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:30:55,011 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:30:55,015 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:30:55,017 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:30:55,019 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:30:55,020 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:30:55,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:30:55,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:30:55,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:30:55,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:30:55,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:30:55,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:30:55,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:30:55,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:30:55,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:30:55,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:30:55,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:30:55,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:30:55,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:30:55,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:30:55,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:30:55,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:30:55,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:30:55,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:30:55,087 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:30:55,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:30:55,089 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:30:55,089 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:30:55,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:30:55,090 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:30:55,092 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:30:55,092 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:30:55,092 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:30:55,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:30:55,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:30:55,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:30:55,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:30:55,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:30:55,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:30:55,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:30:55,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:30:55,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:30:55,096 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:30:55,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:30:55,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:30:55,097 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:30:55,097 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:30:55,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:30:55,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:30:55,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:30:55,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:30:55,099 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:30:55,099 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:30:55,099 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:30:55,099 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:30:55,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:30:55,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:30:55,100 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_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8e7c5aa7005923070e9554b87b5a04ee24ecedc3d8bb5799929a04800a522a8 [2022-11-16 11:30:55,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:30:55,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:30:55,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:30:55,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:30:55,544 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:30:55,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2022-11-16 11:30:55,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/5bb9ede67/b1dd36eaef304d02904d993a6ead23d6/FLAG1c382da07 [2022-11-16 11:30:56,506 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:30:56,506 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2022-11-16 11:30:56,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/5bb9ede67/b1dd36eaef304d02904d993a6ead23d6/FLAG1c382da07 [2022-11-16 11:30:56,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb7a738-e4fa-429b-b919-6f508be2eb73/bin/uautomizer-tPACEb0tL8/data/5bb9ede67/b1dd36eaef304d02904d993a6ead23d6 [2022-11-16 11:30:56,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:30:56,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:30:56,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:30:56,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:30:56,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:30:56,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:56" (1/1) ... [2022-11-16 11:30:56,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c324520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:30:56, skipping insertion in model container [2022-11-16 11:30:56,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:30:56" (1/1) ... [2022-11-16 11:30:56,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:30:57,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:30:58,312 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1004) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:972) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1085) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1085) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:30:58,323 INFO L158 Benchmark]: Toolchain (without parser) took 1358.59ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 40.6MB in the beginning and 50.0MB in the end (delta: -9.4MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2022-11-16 11:30:58,324 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 71.3MB. Free memory was 53.0MB in the beginning and 52.9MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:30:58,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1356.57ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 40.4MB in the beginning and 50.0MB in the end (delta: -9.6MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2022-11-16 11:30:58,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 71.3MB. Free memory was 53.0MB in the beginning and 52.9MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1356.57ms. Allocated memory was 71.3MB in the beginning and 100.7MB in the end (delta: 29.4MB). Free memory was 40.4MB in the beginning and 50.0MB in the end (delta: -9.6MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type