./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- 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-b5237d8 [2022-11-21 17:13:55,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:13:55,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:13:55,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:13:55,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:13:55,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:13:55,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:13:55,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:13:55,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:13:56,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:13:56,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:13:56,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:13:56,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:13:56,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:13:56,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:13:56,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:13:56,016 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:13:56,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:13:56,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:13:56,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:13:56,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:13:56,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:13:56,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:13:56,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:13:56,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:13:56,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:13:56,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:13:56,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:13:56,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:13:56,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:13:56,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:13:56,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:13:56,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:13:56,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:13:56,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:13:56,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:13:56,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:13:56,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:13:56,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:13:56,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:13:56,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:13:56,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-21 17:13:56,077 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:13:56,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:13:56,077 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:13:56,078 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:13:56,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:13:56,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:13:56,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:13:56,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:13:56,080 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:13:56,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:13:56,081 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:13:56,081 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:13:56,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:13:56,082 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:13:56,082 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:13:56,082 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:13:56,082 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:13:56,083 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:13:56,083 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 17:13:56,083 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:13:56,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:13:56,084 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:13:56,084 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:13:56,084 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:13:56,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:13:56,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:13:56,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:13:56,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:13:56,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:13:56,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:13:56,086 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:13:56,086 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:13:56,087 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:13:56,087 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:13:56,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:13:56,087 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_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-21 17:13:56,427 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:13:56,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:13:56,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:13:56,462 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:13:56,462 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:13:56,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-21 17:13:59,504 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:14:00,199 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:14:00,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-21 17:14:00,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data/e1f0a97b7/f4beb14288bf42f1bd7056f10ac5bdea/FLAG835cd478e [2022-11-21 17:14:00,260 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data/e1f0a97b7/f4beb14288bf42f1bd7056f10ac5bdea [2022-11-21 17:14:00,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:14:00,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:14:00,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:14:00,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:14:00,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:14:00,273 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:14:00" (1/1) ... [2022-11-21 17:14:00,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3504fe31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:00, skipping insertion in model container [2022-11-21 17:14:00,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:14:00" (1/1) ... [2022-11-21 17:14:00,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:14:00,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:14:03,652 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-21 17:14:03,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:14:04,019 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:14:04,625 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-11-21 17:14:04,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:14:04,855 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:14:04,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04 WrapperNode [2022-11-21 17:14:04,856 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:14:04,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:14:04,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:14:04,858 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:14:04,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:04,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:06,324 INFO L138 Inliner]: procedures = 501, calls = 3493, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13593 [2022-11-21 17:14:06,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:14:06,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:14:06,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:14:06,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:14:06,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:06,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:06,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:06,983 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:08,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:08,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:08,155 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:08,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:08,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:14:08,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:14:08,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:14:08,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:14:08,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (1/1) ... [2022-11-21 17:14:08,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:14:08,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:14:08,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 17:14:08,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 17:14:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-21 17:14:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-21 17:14:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-21 17:14:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-21 17:14:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-21 17:14:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-21 17:14:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-21 17:14:08,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-21 17:14:08,327 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-21 17:14:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-21 17:14:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-21 17:14:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-21 17:14:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 17:14:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-21 17:14:08,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-21 17:14:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 17:14:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-21 17:14:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-21 17:14:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-21 17:14:08,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-21 17:14:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-21 17:14:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-21 17:14:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 17:14:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 17:14:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-21 17:14:08,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-21 17:14:08,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:14:08,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 17:14:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 17:14:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 17:14:08,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 17:14:08,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 17:14:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-21 17:14:08,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-21 17:14:08,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:14:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:14:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-21 17:14:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-21 17:14:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-21 17:14:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-21 17:14:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-21 17:14:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-21 17:14:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-21 17:14:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-21 17:14:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 17:14:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 17:14:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 17:14:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-21 17:14:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-21 17:14:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-21 17:14:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 17:14:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-21 17:14:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-21 17:14:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-21 17:14:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-21 17:14:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 17:14:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 17:14:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-21 17:14:08,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-21 17:14:08,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 17:14:08,346 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 17:14:09,801 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:14:09,804 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:14:23,473 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:14:23,546 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:14:23,546 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 17:14:23,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:14:23 BoogieIcfgContainer [2022-11-21 17:14:23,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:14:23,570 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 17:14:23,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 17:14:23,574 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 17:14:23,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 05:14:00" (1/3) ... [2022-11-21 17:14:23,576 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a72eb2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:14:23, skipping insertion in model container [2022-11-21 17:14:23,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:04" (2/3) ... [2022-11-21 17:14:23,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a72eb2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:14:23, skipping insertion in model container [2022-11-21 17:14:23,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:14:23" (3/3) ... [2022-11-21 17:14:23,580 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-21 17:14:23,594 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-21 17:14:23,605 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 17:14:23,605 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 40 error locations. [2022-11-21 17:14:23,606 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-21 17:14:25,313 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) 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) [2022-11-21 17:14:25,323 INFO L158 Benchmark]: Toolchain (without parser) took 25057.27ms. Allocated memory was 167.8MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 131.6MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 681.6MB. Max. memory is 16.1GB. [2022-11-21 17:14:25,326 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory was 97.2MB in the beginning and 97.1MB in the end (delta: 73.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:14:25,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4591.00ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 130.8MB in the beginning and 116.9MB in the end (delta: 13.9MB). Peak memory consumption was 127.8MB. Max. memory is 16.1GB. [2022-11-21 17:14:25,333 INFO L158 Benchmark]: Boogie Procedure Inliner took 1467.53ms. Allocated memory was 203.4MB in the beginning and 522.2MB in the end (delta: 318.8MB). Free memory was 116.9MB in the beginning and 315.9MB in the end (delta: -199.0MB). Peak memory consumption was 182.6MB. Max. memory is 16.1GB. [2022-11-21 17:14:25,334 INFO L158 Benchmark]: Boogie Preprocessor took 1923.55ms. Allocated memory was 522.2MB in the beginning and 943.7MB in the end (delta: 421.5MB). Free memory was 315.9MB in the beginning and 555.1MB in the end (delta: -239.1MB). Peak memory consumption was 236.4MB. Max. memory is 16.1GB. [2022-11-21 17:14:25,335 INFO L158 Benchmark]: RCFGBuilder took 15314.32ms. Allocated memory was 943.7MB in the beginning and 1.9GB in the end (delta: 943.7MB). Free memory was 555.1MB in the beginning and 1.3GB in the end (delta: -735.8MB). Peak memory consumption was 245.7MB. Max. memory is 16.1GB. [2022-11-21 17:14:25,335 INFO L158 Benchmark]: TraceAbstraction took 1750.72ms. Allocated memory is still 1.9GB. Free memory was 1.3GB in the beginning and 1.5GB in the end (delta: -217.3MB). Peak memory consumption was 119.3MB. Max. memory is 16.1GB. [2022-11-21 17:14:25,343 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory was 97.2MB in the beginning and 97.1MB in the end (delta: 73.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4591.00ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 130.8MB in the beginning and 116.9MB in the end (delta: 13.9MB). Peak memory consumption was 127.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1467.53ms. Allocated memory was 203.4MB in the beginning and 522.2MB in the end (delta: 318.8MB). Free memory was 116.9MB in the beginning and 315.9MB in the end (delta: -199.0MB). Peak memory consumption was 182.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1923.55ms. Allocated memory was 522.2MB in the beginning and 943.7MB in the end (delta: 421.5MB). Free memory was 315.9MB in the beginning and 555.1MB in the end (delta: -239.1MB). Peak memory consumption was 236.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15314.32ms. Allocated memory was 943.7MB in the beginning and 1.9GB in the end (delta: 943.7MB). Free memory was 555.1MB in the beginning and 1.3GB in the end (delta: -735.8MB). Peak memory consumption was 245.7MB. Max. memory is 16.1GB. * TraceAbstraction took 1750.72ms. Allocated memory is still 1.9GB. Free memory was 1.3GB in the beginning and 1.5GB in the end (delta: -217.3MB). Peak memory consumption was 119.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 17:14:25,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/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_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- 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-b5237d8 [2022-11-21 17:14:27,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:14:27,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:14:28,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:14:28,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:14:28,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:14:28,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:14:28,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:14:28,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:14:28,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:14:28,030 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:14:28,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:14:28,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:14:28,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:14:28,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:14:28,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:14:28,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:14:28,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:14:28,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:14:28,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:14:28,053 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:14:28,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:14:28,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:14:28,059 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:14:28,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:14:28,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:14:28,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:14:28,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:14:28,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:14:28,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:14:28,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:14:28,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:14:28,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:14:28,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:14:28,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:14:28,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:14:28,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:14:28,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:14:28,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:14:28,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:14:28,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:14:28,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Bitvector.epf [2022-11-21 17:14:28,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:14:28,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:14:28,129 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:14:28,129 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:14:28,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:14:28,131 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:14:28,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:14:28,132 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:14:28,132 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:14:28,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:14:28,134 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:14:28,134 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:14:28,134 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:14:28,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:14:28,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:14:28,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:14:28,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:14:28,136 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 17:14:28,136 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 17:14:28,136 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 17:14:28,136 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 17:14:28,137 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:14:28,137 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:14:28,137 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:14:28,138 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:14:28,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:14:28,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:14:28,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:14:28,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:14:28,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:14:28,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:14:28,140 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:14:28,140 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 17:14:28,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 17:14:28,141 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:14:28,141 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:14:28,141 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:14:28,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 17:14:28,142 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-11-21 17:14:28,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:14:28,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:14:28,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:14:28,609 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:14:28,610 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:14:28,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-21 17:14:31,665 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:14:32,362 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:14:32,363 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-11-21 17:14:32,413 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data/1039e3e66/3cd6bba4bfb747679f6cc18f26258562/FLAGae9deb5f5 [2022-11-21 17:14:32,429 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5a4d3ed-f443-4046-a2b1-a5c2c5ad8a2a/bin/uautomizer-vX5HgA9Q3a/data/1039e3e66/3cd6bba4bfb747679f6cc18f26258562 [2022-11-21 17:14:32,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:14:32,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:14:32,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:14:32,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:14:32,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:14:32,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:14:32" (1/1) ... [2022-11-21 17:14:32,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484549b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:14:32, skipping insertion in model container [2022-11-21 17:14:32,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:14:32" (1/1) ... [2022-11-21 17:14:32,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:14:32,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:14:33,792 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) 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:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) 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:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) 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:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) 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:1413) 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:1087) 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:1087) 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:1087) 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:1489) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) 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) [2022-11-21 17:14:33,800 INFO L158 Benchmark]: Toolchain (without parser) took 1365.56ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 32.3MB in the beginning and 56.9MB in the end (delta: -24.6MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2022-11-21 17:14:33,801 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:14:33,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1363.20ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 32.1MB in the beginning and 56.9MB in the end (delta: -24.8MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2022-11-21 17:14:33,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 49.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1363.20ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 32.1MB in the beginning and 56.9MB in the end (delta: -24.8MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) 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: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.