./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 b5237d83 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_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/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_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/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_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/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 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-b5237d8 [2022-11-21 17:26:58,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:26:58,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:26:58,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:26:58,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:26:58,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:26:58,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:26:58,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:26:58,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:26:58,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:26:58,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:26:58,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:26:58,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:26:58,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:26:58,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:26:58,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:26:58,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:26:58,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:26:58,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:26:58,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:26:58,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:26:58,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:26:58,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:26:58,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:26:58,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:26:58,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:26:58,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:26:58,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:26:58,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:26:58,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:26:58,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:26:58,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:26:58,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:26:58,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:26:58,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:26:58,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:26:58,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:26:58,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:26:58,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:26:58,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:26:58,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:26:58,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Overflow-32bit-Automizer_Default.epf [2022-11-21 17:26:58,775 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:26:58,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:26:58,776 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:26:58,776 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:26:58,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:26:58,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:26:58,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:26:58,778 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:26:58,778 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:26:58,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:26:58,780 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:26:58,780 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:26:58,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:26:58,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:26:58,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:26:58,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:26:58,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:26:58,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:26:58,781 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 17:26:58,782 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:26:58,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:26:58,782 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:26:58,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:26:58,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:26:58,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:26:58,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:26:58,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:26:58,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:26:58,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:26:58,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:26:58,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:26:58,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:26:58,785 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:26:58,785 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:26:58,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:26:58,786 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_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 158aa30053f80b6c80bcbeac6f52ce0f8b5c03af85b763fe7e9897c790504a73 [2022-11-21 17:26:59,023 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:26:59,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:26:59,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:26:59,056 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:26:59,057 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:26:59,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2022-11-21 17:27:02,194 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:27:02,739 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:27:02,740 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2022-11-21 17:27:02,801 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/data/dad2b48c1/d0ec90a2e0eb420e90b77229eeb4976a/FLAGa0ea8199a [2022-11-21 17:27:02,821 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/data/dad2b48c1/d0ec90a2e0eb420e90b77229eeb4976a [2022-11-21 17:27:02,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:27:02,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:27:02,833 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:27:02,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:27:02,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:27:02,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:27:02" (1/1) ... [2022-11-21 17:27:02,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b340001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:02, skipping insertion in model container [2022-11-21 17:27:02,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:27:02" (1/1) ... [2022-11-21 17:27:02,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:27:02,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:27:03,835 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_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c[90200,90213] [2022-11-21 17:27:04,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:27:04,787 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:27:04,852 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_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c[90200,90213] [2022-11-21 17:27:05,242 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:27:05,270 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:27:05,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05 WrapperNode [2022-11-21 17:27:05,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:27:05,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:27:05,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:27:05,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:27:05,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,541 INFO L138 Inliner]: procedures = 121, calls = 2189, calls flagged for inlining = 23, calls inlined = 19, statements flattened = 2350 [2022-11-21 17:27:05,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:27:05,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:27:05,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:27:05,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:27:05,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,744 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:27:05,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:27:05,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:27:05,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:27:05,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (1/1) ... [2022-11-21 17:27:05,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:27:05,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:27:05,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 17:27:05,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 17:27:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 17:27:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 17:27:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 17:27:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 17:27:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-11-21 17:27:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-11-21 17:27:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2022-11-21 17:27:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2022-11-21 17:27:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 17:27:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-11-21 17:27:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-11-21 17:27:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-11-21 17:27:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-11-21 17:27:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-11-21 17:27:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-11-21 17:27:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 17:27:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 17:27:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2022-11-21 17:27:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2022-11-21 17:27:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-11-21 17:27:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-11-21 17:27:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 17:27:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-11-21 17:27:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-11-21 17:27:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-11-21 17:27:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-11-21 17:27:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:27:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 17:27:05,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 17:27:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-11-21 17:27:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-11-21 17:27:05,884 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-21 17:27:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 17:27:05,885 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-11-21 17:27:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-11-21 17:27:05,886 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-11-21 17:27:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-11-21 17:27:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 17:27:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-11-21 17:27:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-11-21 17:27:05,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-21 17:27:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-21 17:27:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-11-21 17:27:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-11-21 17:27:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 17:27:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-11-21 17:27:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-11-21 17:27:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 17:27:05,888 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-11-21 17:27:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-11-21 17:27:05,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:27:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:27:05,890 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-11-21 17:27:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-11-21 17:27:06,480 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:27:06,484 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:27:06,835 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:06,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-11-21 17:27:06,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-11-21 17:27:07,539 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:07,602 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-11-21 17:27:07,602 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-11-21 17:27:07,643 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:07,644 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:07,646 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:07,661 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:07,677 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:07,695 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:14,884 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2022-11-21 17:27:14,884 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2022-11-21 17:27:14,884 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##485: assume false; [2022-11-21 17:27:14,884 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume !false; [2022-11-21 17:27:14,884 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: CdAudioPnp_#res#1 := 0; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2022-11-21 17:27:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2022-11-21 17:27:14,886 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-11-21 17:27:14,936 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-21 17:27:14,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-21 17:27:14,943 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-21 17:27:14,975 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:27:14,995 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:27:14,996 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 17:27:14,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:27:14 BoogieIcfgContainer [2022-11-21 17:27:14,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:27:15,002 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 17:27:15,003 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 17:27:15,007 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 17:27:15,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 05:27:02" (1/3) ... [2022-11-21 17:27:15,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cb61dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:27:15, skipping insertion in model container [2022-11-21 17:27:15,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:27:05" (2/3) ... [2022-11-21 17:27:15,012 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cb61dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:27:15, skipping insertion in model container [2022-11-21 17:27:15,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:27:14" (3/3) ... [2022-11-21 17:27:15,016 INFO L112 eAbstractionObserver]: Analyzing ICFG cdaudio.i.cil-2.c [2022-11-21 17:27:15,040 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 17:27:15,040 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 58 error locations. [2022-11-21 17:27:15,150 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 17:27:15,167 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;@39c46e82, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 17:27:15,168 INFO L358 AbstractCegarLoop]: Starting to check reachability of 58 error locations. [2022-11-21 17:27:15,181 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) [2022-11-21 17:27:15,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 17:27:15,194 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:27:15,195 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:27:15,195 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW === [CdAudioSendToNextDriverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, CdAudioSendToNextDriverErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 56 more)] === [2022-11-21 17:27:15,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:27:15,200 INFO L85 PathProgramCache]: Analyzing trace with hash -851061454, now seen corresponding path program 1 times [2022-11-21 17:27:15,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:27:15,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485286440] [2022-11-21 17:27:15,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:27:15,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:27:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 17:27:15,637 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 17:27:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 17:27:15,824 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 17:27:15,829 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-21 17:27:15,832 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 58 remaining) [2022-11-21 17:27:15,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location CdAudioSendToNextDriverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 58 remaining) [2022-11-21 17:27:15,836 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location CdAudioSendToNextDriverErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 58 remaining) [2022-11-21 17:27:15,837 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 58 remaining) [2022-11-21 17:27:15,843 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 58 remaining) [2022-11-21 17:27:15,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 58 remaining) [2022-11-21 17:27:15,844 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 58 remaining) [2022-11-21 17:27:15,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 58 remaining) [2022-11-21 17:27:15,845 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 58 remaining) [2022-11-21 17:27:15,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 58 remaining) [2022-11-21 17:27:15,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 58 remaining) [2022-11-21 17:27:15,846 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 58 remaining) [2022-11-21 17:27:15,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 58 remaining) [2022-11-21 17:27:15,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 58 remaining) [2022-11-21 17:27:15,847 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 58 remaining) [2022-11-21 17:27:15,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 58 remaining) [2022-11-21 17:27:15,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 58 remaining) [2022-11-21 17:27:15,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 58 remaining) [2022-11-21 17:27:15,848 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 58 remaining) [2022-11-21 17:27:15,849 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 58 remaining) [2022-11-21 17:27:15,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 58 remaining) [2022-11-21 17:27:15,850 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 58 remaining) [2022-11-21 17:27:15,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 58 remaining) [2022-11-21 17:27:15,851 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 58 remaining) [2022-11-21 17:27:15,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 58 remaining) [2022-11-21 17:27:15,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 58 remaining) [2022-11-21 17:27:15,852 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 58 remaining) [2022-11-21 17:27:15,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 58 remaining) [2022-11-21 17:27:15,853 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 58 remaining) [2022-11-21 17:27:15,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 58 remaining) [2022-11-21 17:27:15,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 58 remaining) [2022-11-21 17:27:15,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 58 remaining) [2022-11-21 17:27:15,854 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 58 remaining) [2022-11-21 17:27:15,855 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 58 remaining) [2022-11-21 17:27:15,856 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 58 remaining) [2022-11-21 17:27:15,857 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 58 remaining) [2022-11-21 17:27:15,857 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 58 remaining) [2022-11-21 17:27:15,862 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 58 remaining) [2022-11-21 17:27:15,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 58 remaining) [2022-11-21 17:27:15,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 58 remaining) [2022-11-21 17:27:15,863 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 58 remaining) [2022-11-21 17:27:15,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 58 remaining) [2022-11-21 17:27:15,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 58 remaining) [2022-11-21 17:27:15,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 58 remaining) [2022-11-21 17:27:15,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 58 remaining) [2022-11-21 17:27:15,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 58 remaining) [2022-11-21 17:27:15,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 58 remaining) [2022-11-21 17:27:15,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 58 remaining) [2022-11-21 17:27:15,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 58 remaining) [2022-11-21 17:27:15,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 58 remaining) [2022-11-21 17:27:15,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 58 remaining) [2022-11-21 17:27:15,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 58 remaining) [2022-11-21 17:27:15,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 58 remaining) [2022-11-21 17:27:15,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 58 remaining) [2022-11-21 17:27:15,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 58 remaining) [2022-11-21 17:27:15,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 58 remaining) [2022-11-21 17:27:15,869 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 58 remaining) [2022-11-21 17:27:15,870 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 58 remaining) [2022-11-21 17:27:15,870 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 17:27:15,876 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-21 17:27:15,882 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-21 17:27:15,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 05:27:15 BoogieIcfgContainer [2022-11-21 17:27:15,965 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-21 17:27:15,967 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 17:27:15,968 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 17:27:15,969 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 17:27:15,969 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:27:14" (3/4) ... [2022-11-21 17:27:15,972 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-11-21 17:27:16,043 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 17:27:16,043 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 17:27:16,044 INFO L158 Benchmark]: Toolchain (without parser) took 13214.81ms. Allocated memory was 153.1MB in the beginning and 314.6MB in the end (delta: 161.5MB). Free memory was 96.6MB in the beginning and 218.4MB in the end (delta: -121.8MB). Peak memory consumption was 41.8MB. Max. memory is 16.1GB. [2022-11-21 17:27:16,045 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:27:16,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2437.05ms. Allocated memory was 153.1MB in the beginning and 216.0MB in the end (delta: 62.9MB). Free memory was 96.6MB in the beginning and 142.4MB in the end (delta: -45.8MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. [2022-11-21 17:27:16,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.05ms. Allocated memory is still 216.0MB. Free memory was 142.4MB in the beginning and 124.6MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 17:27:16,046 INFO L158 Benchmark]: Boogie Preprocessor took 238.68ms. Allocated memory is still 216.0MB. Free memory was 124.6MB in the beginning and 104.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 17:27:16,047 INFO L158 Benchmark]: RCFGBuilder took 9218.22ms. Allocated memory was 216.0MB in the beginning and 314.6MB in the end (delta: 98.6MB). Free memory was 104.7MB in the beginning and 143.4MB in the end (delta: -38.8MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2022-11-21 17:27:16,047 INFO L158 Benchmark]: TraceAbstraction took 964.22ms. Allocated memory is still 314.6MB. Free memory was 143.4MB in the beginning and 223.7MB in the end (delta: -80.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:27:16,048 INFO L158 Benchmark]: Witness Printer took 76.63ms. Allocated memory is still 314.6MB. Free memory was 223.7MB in the beginning and 218.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 17:27:16,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2437.05ms. Allocated memory was 153.1MB in the beginning and 216.0MB in the end (delta: 62.9MB). Free memory was 96.6MB in the beginning and 142.4MB in the end (delta: -45.8MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 270.05ms. Allocated memory is still 216.0MB. Free memory was 142.4MB in the beginning and 124.6MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 238.68ms. Allocated memory is still 216.0MB. Free memory was 124.6MB in the beginning and 104.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 9218.22ms. Allocated memory was 216.0MB in the beginning and 314.6MB in the end (delta: 98.6MB). Free memory was 104.7MB in the beginning and 143.4MB in the end (delta: -38.8MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. * TraceAbstraction took 964.22ms. Allocated memory is still 314.6MB. Free memory was 143.4MB in the beginning and 223.7MB in the end (delta: -80.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 76.63ms. Allocated memory is still 314.6MB. Free memory was 223.7MB in the beginning and 218.4MB in the end (delta: 5.2MB). 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: 0.8s, 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! [2022-11-21 17:27:16,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c2a6664-9eee-42f6-80c1-7aae5b4cf25e/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 Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)