./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN --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 158aa30053f80b6c80bcbeac6f52ce0f8b5c03af85b763fe7e9897c790504a73 --- 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-6b4ec56 [2022-11-20 11:35:35,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:35:35,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:35:35,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:35:35,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:35:35,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:35:35,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:35:35,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:35:35,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:35:35,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:35:35,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:35:35,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:35:35,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:35:35,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:35:35,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:35:35,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:35:35,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:35:35,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:35:35,495 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:35:35,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:35:35,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:35:35,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:35:35,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:35:35,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:35:35,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:35:35,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:35:35,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:35:35,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:35:35,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:35:35,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:35:35,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:35:35,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:35:35,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:35:35,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:35:35,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:35:35,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:35:35,516 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:35:35,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:35:35,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:35:35,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:35:35,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:35:35,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-20 11:35:35,544 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:35:35,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:35:35,545 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:35:35,545 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:35:35,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 11:35:35,546 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 11:35:35,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:35:35,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:35:35,547 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:35:35,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:35:35,548 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 11:35:35,548 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 11:35:35,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:35:35,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 11:35:35,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:35:35,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 11:35:35,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 11:35:35,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 11:35:35,549 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 11:35:35,550 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 11:35:35,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:35:35,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:35:35,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 11:35:35,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:35:35,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:35:35,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 11:35:35,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:35:35,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:35:35,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 11:35:35,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 11:35:35,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:35:35,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 11:35:35,552 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 11:35:35,553 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 11:35:35,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 11:35:35,553 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_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 158aa30053f80b6c80bcbeac6f52ce0f8b5c03af85b763fe7e9897c790504a73 [2022-11-20 11:35:35,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:35:35,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:35:35,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:35:35,859 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:35:35,860 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:35:35,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2022-11-20 11:35:38,972 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:35:39,541 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:35:39,543 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2022-11-20 11:35:39,610 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/data/14c0243cd/3f107c35cf304c58966c401b31c478d2/FLAGf01740b7a [2022-11-20 11:35:39,635 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/data/14c0243cd/3f107c35cf304c58966c401b31c478d2 [2022-11-20 11:35:39,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:35:39,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:35:39,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:35:39,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:35:39,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:35:39,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:35:39" (1/1) ... [2022-11-20 11:35:39,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe0cb3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:39, skipping insertion in model container [2022-11-20 11:35:39,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:35:39" (1/1) ... [2022-11-20 11:35:39,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:35:39,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:35:40,656 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_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c[90200,90213] [2022-11-20 11:35:41,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:35:41,492 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:35:41,575 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_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c[90200,90213] [2022-11-20 11:35:41,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:35:41,989 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:35:41,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41 WrapperNode [2022-11-20 11:35:41,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:35:41,992 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:35:41,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:35:41,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:35:42,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,260 INFO L138 Inliner]: procedures = 121, calls = 2189, calls flagged for inlining = 23, calls inlined = 19, statements flattened = 2350 [2022-11-20 11:35:42,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:35:42,261 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:35:42,261 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:35:42,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:35:42,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,407 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:35:42,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:35:42,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:35:42,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:35:42,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (1/1) ... [2022-11-20 11:35:42,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 11:35:42,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:35:42,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 11:35:42,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 11:35:42,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 11:35:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 11:35:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 11:35:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 11:35:42,535 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-11-20 11:35:42,535 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-11-20 11:35:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2022-11-20 11:35:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2022-11-20 11:35:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 11:35:42,536 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-11-20 11:35:42,536 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-11-20 11:35:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-11-20 11:35:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-11-20 11:35:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-11-20 11:35:42,537 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-11-20 11:35:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 11:35:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 11:35:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2022-11-20 11:35:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2022-11-20 11:35:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-11-20 11:35:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-11-20 11:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 11:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-11-20 11:35:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-11-20 11:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-11-20 11:35:42,539 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-11-20 11:35:42,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:35:42,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 11:35:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 11:35:42,541 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-11-20 11:35:42,541 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-11-20 11:35:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-20 11:35:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 11:35:42,542 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-11-20 11:35:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-11-20 11:35:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-11-20 11:35:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-11-20 11:35:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 11:35:42,543 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-11-20 11:35:42,543 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-11-20 11:35:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-20 11:35:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-20 11:35:42,544 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-11-20 11:35:42,544 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-11-20 11:35:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 11:35:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-11-20 11:35:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-11-20 11:35:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 11:35:42,545 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-11-20 11:35:42,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-11-20 11:35:42,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:35:42,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:35:42,547 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-11-20 11:35:42,547 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-11-20 11:35:43,045 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:35:43,047 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 11:35:43,264 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:43,302 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-11-20 11:35:43,302 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-11-20 11:35:43,868 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:43,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-11-20 11:35:43,913 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-11-20 11:35:43,996 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:43,997 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:43,999 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:44,023 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:44,039 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:44,053 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:50,869 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2022-11-20 11:35:50,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2022-11-20 11:35:50,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##485: assume false; [2022-11-20 11:35:50,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume !false; [2022-11-20 11:35:50,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: CdAudioPnp_#res#1 := 0; [2022-11-20 11:35:50,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2022-11-20 11:35:50,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-11-20 11:35:50,923 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-20 11:35:50,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-20 11:35:50,930 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-20 11:35:50,960 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 11:35:50,986 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 11:35:50,987 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 11:35:50,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:35:50 BoogieIcfgContainer [2022-11-20 11:35:50,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 11:35:50,995 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 11:35:50,995 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 11:35:50,999 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 11:35:51,000 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:35:39" (1/3) ... [2022-11-20 11:35:51,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@536af129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:35:51, skipping insertion in model container [2022-11-20 11:35:51,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:41" (2/3) ... [2022-11-20 11:35:51,005 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@536af129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:35:51, skipping insertion in model container [2022-11-20 11:35:51,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:35:50" (3/3) ... [2022-11-20 11:35:51,007 INFO L112 eAbstractionObserver]: Analyzing ICFG cdaudio.i.cil-2.c [2022-11-20 11:35:51,032 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 11:35:51,033 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 58 error locations. [2022-11-20 11:35:51,142 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 11:35:51,151 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@492aa992, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 11:35:51,151 INFO L358 AbstractCegarLoop]: Starting to check reachability of 58 error locations. [2022-11-20 11:35:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand has 724 states, 533 states have (on average 1.5684803001876173) internal successors, (836), 609 states have internal predecessors, (836), 113 states have call successors, (113), 19 states have call predecessors, (113), 19 states have return successors, (113), 108 states have call predecessors, (113), 113 states have call successors, (113) [2022-11-20 11:35:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 11:35:51,171 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 11:35:51,172 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 11:35:51,173 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW === [CdAudioSendToNextDriverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, CdAudioSendToNextDriverErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 56 more)] === [2022-11-20 11:35:51,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 11:35:51,179 INFO L85 PathProgramCache]: Analyzing trace with hash -851061454, now seen corresponding path program 1 times [2022-11-20 11:35:51,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 11:35:51,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1753269982] [2022-11-20 11:35:51,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 11:35:51,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 11:35:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:35:51,572 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 11:35:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 11:35:51,753 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-20 11:35:51,756 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-20 11:35:51,759 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 58 remaining) [2022-11-20 11:35:51,762 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location CdAudioSendToNextDriverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 58 remaining) [2022-11-20 11:35:51,763 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location CdAudioSendToNextDriverErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 58 remaining) [2022-11-20 11:35:51,763 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 58 remaining) [2022-11-20 11:35:51,770 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 58 remaining) [2022-11-20 11:35:51,771 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 58 remaining) [2022-11-20 11:35:51,771 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 58 remaining) [2022-11-20 11:35:51,772 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 58 remaining) [2022-11-20 11:35:51,773 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 58 remaining) [2022-11-20 11:35:51,773 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 58 remaining) [2022-11-20 11:35:51,775 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 58 remaining) [2022-11-20 11:35:51,775 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 58 remaining) [2022-11-20 11:35:51,776 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 58 remaining) [2022-11-20 11:35:51,776 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 58 remaining) [2022-11-20 11:35:51,776 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 58 remaining) [2022-11-20 11:35:51,777 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 58 remaining) [2022-11-20 11:35:51,777 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 58 remaining) [2022-11-20 11:35:51,777 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 58 remaining) [2022-11-20 11:35:51,778 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 58 remaining) [2022-11-20 11:35:51,778 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 58 remaining) [2022-11-20 11:35:51,780 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 58 remaining) [2022-11-20 11:35:51,780 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 58 remaining) [2022-11-20 11:35:51,781 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 58 remaining) [2022-11-20 11:35:51,781 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 58 remaining) [2022-11-20 11:35:51,782 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 58 remaining) [2022-11-20 11:35:51,782 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 58 remaining) [2022-11-20 11:35:51,783 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 58 remaining) [2022-11-20 11:35:51,784 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 58 remaining) [2022-11-20 11:35:51,784 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 58 remaining) [2022-11-20 11:35:51,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 58 remaining) [2022-11-20 11:35:51,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 58 remaining) [2022-11-20 11:35:51,785 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 58 remaining) [2022-11-20 11:35:51,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 58 remaining) [2022-11-20 11:35:51,786 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 58 remaining) [2022-11-20 11:35:51,788 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 58 remaining) [2022-11-20 11:35:51,789 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 58 remaining) [2022-11-20 11:35:51,789 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 58 remaining) [2022-11-20 11:35:51,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 58 remaining) [2022-11-20 11:35:51,795 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 58 remaining) [2022-11-20 11:35:51,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 58 remaining) [2022-11-20 11:35:51,796 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 58 remaining) [2022-11-20 11:35:51,797 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 58 remaining) [2022-11-20 11:35:51,797 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 58 remaining) [2022-11-20 11:35:51,797 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 58 remaining) [2022-11-20 11:35:51,798 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 58 remaining) [2022-11-20 11:35:51,798 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 58 remaining) [2022-11-20 11:35:51,798 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 58 remaining) [2022-11-20 11:35:51,799 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 58 remaining) [2022-11-20 11:35:51,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 58 remaining) [2022-11-20 11:35:51,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 58 remaining) [2022-11-20 11:35:51,800 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 58 remaining) [2022-11-20 11:35:51,801 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 58 remaining) [2022-11-20 11:35:51,801 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 58 remaining) [2022-11-20 11:35:51,801 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 58 remaining) [2022-11-20 11:35:51,802 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 58 remaining) [2022-11-20 11:35:51,802 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 58 remaining) [2022-11-20 11:35:51,802 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 58 remaining) [2022-11-20 11:35:51,804 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 58 remaining) [2022-11-20 11:35:51,804 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 11:35:51,811 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-20 11:35:51,820 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 11:35:51,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 11:35:51 BoogieIcfgContainer [2022-11-20 11:35:51,912 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 11:35:51,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 11:35:51,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 11:35:51,916 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 11:35:51,916 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:35:50" (3/4) ... [2022-11-20 11:35:51,920 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-20 11:35:52,005 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/witness.graphml [2022-11-20 11:35:52,005 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 11:35:52,006 INFO L158 Benchmark]: Toolchain (without parser) took 12364.30ms. Allocated memory was 146.8MB in the beginning and 264.2MB in the end (delta: 117.4MB). Free memory was 86.3MB in the beginning and 80.1MB in the end (delta: 6.2MB). Peak memory consumption was 125.5MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,007 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 146.8MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 11:35:52,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2344.37ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 86.3MB in the beginning and 75.0MB in the end (delta: 11.3MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,008 INFO L158 Benchmark]: Boogie Procedure Inliner took 268.48ms. Allocated memory was 190.8MB in the beginning and 264.2MB in the end (delta: 73.4MB). Free memory was 75.0MB in the beginning and 190.4MB in the end (delta: -115.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,008 INFO L158 Benchmark]: Boogie Preprocessor took 188.50ms. Allocated memory is still 264.2MB. Free memory was 190.4MB in the beginning and 170.5MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,009 INFO L158 Benchmark]: RCFGBuilder took 8541.32ms. Allocated memory is still 264.2MB. Free memory was 170.5MB in the beginning and 127.3MB in the end (delta: 43.2MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,009 INFO L158 Benchmark]: TraceAbstraction took 917.76ms. Allocated memory is still 264.2MB. Free memory was 126.3MB in the beginning and 84.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,009 INFO L158 Benchmark]: Witness Printer took 90.72ms. Allocated memory is still 264.2MB. Free memory was 84.3MB in the beginning and 80.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 11:35:52,011 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 146.8MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2344.37ms. Allocated memory was 146.8MB in the beginning and 190.8MB in the end (delta: 44.0MB). Free memory was 86.3MB in the beginning and 75.0MB in the end (delta: 11.3MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 268.48ms. Allocated memory was 190.8MB in the beginning and 264.2MB in the end (delta: 73.4MB). Free memory was 75.0MB in the beginning and 190.4MB in the end (delta: -115.5MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 188.50ms. Allocated memory is still 264.2MB. Free memory was 190.4MB in the beginning and 170.5MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 8541.32ms. Allocated memory is still 264.2MB. Free memory was 170.5MB in the beginning and 127.3MB in the end (delta: 43.2MB). Peak memory consumption was 99.8MB. Max. memory is 16.1GB. * TraceAbstraction took 917.76ms. Allocated memory is still 264.2MB. Free memory was 126.3MB in the beginning and 84.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Witness Printer took 90.72ms. Allocated memory is still 264.2MB. Free memory was 84.3MB in the beginning and 80.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 7509]: integer overflow possible integer overflow possible We found a FailurePath: [L2850] int s ; [L2851] int UNLOADED ; [L2852] int NP ; [L2853] int DC ; [L2854] int SKIP1 ; [L2855] int SKIP2 ; [L2856] int MPR1 ; [L2857] int MPR3 ; [L2858] int IPC ; [L2859] int pended ; [L2860] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2861] int compRegistered ; [L2862] int lowerDriverReturn ; [L2863] int setEventCalled ; [L2864] int customIrp ; [L2865] int routine ; [L2866] int myStatus ; [L2867] int myIrp_PendingReturned ; [L7539] IRP *pirp ; [L7714] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, IPC=0, lowerDriverReturn=0, MPR1=0, MPR3=0, myIrp_PendingReturned=0, myStatus=0, NP=0, pended=0, pirp={0:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L7555] DRIVER_OBJECT d ; [L7556] NTSTATUS status = __VERIFIER_nondet_long() ; [L7557] IRP irp ; [L7558] int we_should_unload = __VERIFIER_nondet_int() ; [L7559] int __BLAST_NONDET___0 = __VERIFIER_nondet_int() ; [L7560] int irp_choice = __VERIFIER_nondet_int() ; [L7561] DEVICE_OBJECT devobj ; [L7562] devobj.DeviceExtension = malloc(sizeof (CD_DEVICE_EXTENSION)) [L7563] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L7565] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L7565] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L7566] irp.AssociatedIrp.SystemBuffer = malloc(sizeof (CDROM_TOC)) [L7570] pirp = & irp [L7571] CALL _BLAST_init() [L2872] UNLOADED = 0 [L2873] NP = 1 [L2874] DC = 2 [L2875] SKIP1 = 3 [L2876] SKIP2 = 4 [L2877] MPR1 = 5 [L2878] MPR3 = 6 [L2879] IPC = 7 [L2880] s = UNLOADED [L2881] pended = 0 [L2882] compFptr = 0 [L2883] compRegistered = 0 [L2884] lowerDriverReturn = 0 [L2885] setEventCalled = 0 [L2886] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, IPC=7, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=0, NP=1, pended=0, pirp={32:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L7571] RET _BLAST_init() [L7573] COND TRUE status >= 0L [L7574] s = NP [L7575] customIrp = 0 [L7576] setEventCalled = customIrp [L7577] lowerDriverReturn = setEventCalled [L7578] compRegistered = lowerDriverReturn [L7579] compFptr = compRegistered [L7580] pended = compFptr [L7581] pirp->IoStatus.__annonCompField4.Status = 0L [L7582] myStatus = 0L VAL [={0:0}, __BLAST_NONDET___0=4, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, devobj={33:0}, IPC=7, irp={32:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=0, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L7583] COND TRUE irp_choice == 0 [L7584] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L7585] myStatus = -1073741637L VAL [={0:0}, __BLAST_NONDET___0=4, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, devobj={33:0}, IPC=7, irp={32:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L7590] CALL stub_driver_init() [L7544] s = NP [L7545] customIrp = 0 [L7546] setEventCalled = customIrp [L7547] lowerDriverReturn = setEventCalled [L7548] compRegistered = lowerDriverReturn [L7549] compFptr = compRegistered [L7550] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, IPC=7, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L7590] RET stub_driver_init() [L7592] COND FALSE !(! (status >= 0L)) VAL [={0:0}, __BLAST_NONDET___0=4, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, devobj={33:0}, IPC=7, irp={32:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L7597] COND FALSE !(__BLAST_NONDET___0 == 2) VAL [={0:0}, __BLAST_NONDET___0=4, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, devobj={33:0}, IPC=7, irp={32:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L7600] COND FALSE !(__BLAST_NONDET___0 == 3) VAL [={0:0}, __BLAST_NONDET___0=4, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, devobj={33:0}, IPC=7, irp={32:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L7603] COND TRUE __BLAST_NONDET___0 == 4 VAL [={0:0}, __BLAST_NONDET___0=4, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, devobj={33:0}, IPC=7, irp={32:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L7621] CALL CdAudioPower(& devobj, pirp) [L7494] PCD_DEVICE_EXTENSION deviceExtension ; [L7495] NTSTATUS tmp ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L7501] COND TRUE s == NP [L7502] s = SKIP1 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L7509] EXPR Irp->CurrentLocation VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, Irp->CurrentLocation=2147483647, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L7509] (int )Irp->CurrentLocation + 1 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, Irp->CurrentLocation=2147483647, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={32:0}, routine=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - UnprovableResult [Line: 3856]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3856]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3232]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3232]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2686]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2686]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2689]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2689]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7509]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 724 locations, 58 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=724occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-20 11:35:52,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0e6e65-44d3-4629-a184-e8ad2d6cdcfa/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)