./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4 --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 Kojak --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-2329fc7 [2022-12-15 02:01:47,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:01:47,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:01:47,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:01:47,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:01:47,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:01:47,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:01:47,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:01:47,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:01:47,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:01:47,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:01:47,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:01:47,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:01:47,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:01:47,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:01:47,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:01:47,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:01:47,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:01:47,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:01:47,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:01:47,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:01:47,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:01:47,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:01:47,430 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:01:47,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:01:47,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:01:47,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:01:47,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:01:47,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:01:47,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:01:47,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:01:47,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:01:47,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:01:47,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:01:47,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:01:47,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:01:47,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:01:47,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:01:47,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:01:47,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:01:47,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:01:47,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:01:47,453 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:01:47,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:01:47,453 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:01:47,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:01:47,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:01:47,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:01:47,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:01:47,454 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:01:47,454 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:01:47,455 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:01:47,456 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:01:47,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:01:47,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:01:47,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:01:47,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:01:47,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:01:47,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:01:47,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:01:47,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:01:47,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:01:47,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:01:47,457 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:01:47,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:01:47,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:01:47,458 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_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 158aa30053f80b6c80bcbeac6f52ce0f8b5c03af85b763fe7e9897c790504a73 [2022-12-15 02:01:47,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:01:47,642 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:01:47,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:01:47,644 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:01:47,645 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:01:47,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2022-12-15 02:01:50,254 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:01:50,604 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:01:50,605 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2022-12-15 02:01:50,628 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/data/28d940a49/8b3c34af30d841d1b8b37eb66c99ae7e/FLAGd4eb4d1f5 [2022-12-15 02:01:50,638 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/data/28d940a49/8b3c34af30d841d1b8b37eb66c99ae7e [2022-12-15 02:01:50,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:01:50,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:01:50,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:01:50,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:01:50,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:01:50,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:01:50" (1/1) ... [2022-12-15 02:01:50,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a1e05f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:50, skipping insertion in model container [2022-12-15 02:01:50,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:01:50" (1/1) ... [2022-12-15 02:01:50,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:01:50,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:01:51,304 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_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c[90200,90213] [2022-12-15 02:01:51,442 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,443 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,444 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,447 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,453 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,454 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,454 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,455 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,456 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,457 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,458 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,459 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,464 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,465 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:01:51,828 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:01:51,871 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_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c[90200,90213] [2022-12-15 02:01:51,880 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,880 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,881 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,882 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,883 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,884 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,885 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,885 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,885 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,886 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,887 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:51,887 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:52,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:01:52,070 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:01:52,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52 WrapperNode [2022-12-15 02:01:52,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:01:52,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:01:52,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:01:52,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:01:52,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,186 INFO L138 Inliner]: procedures = 121, calls = 2189, calls flagged for inlining = 23, calls inlined = 19, statements flattened = 2350 [2022-12-15 02:01:52,187 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:01:52,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:01:52,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:01:52,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:01:52,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,260 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,268 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:01:52,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:01:52,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:01:52,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:01:52,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:52" (1/1) ... [2022-12-15 02:01:52,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:01:52,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:01:52,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:01:52,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:01:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-12-15 02:01:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2022-12-15 02:01:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:01:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2022-12-15 02:01:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2022-12-15 02:01:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2022-12-15 02:01:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2022-12-15 02:01:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-12-15 02:01:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-12-15 02:01:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:01:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:01:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2022-12-15 02:01:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2022-12-15 02:01:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-12-15 02:01:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-12-15 02:01:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:01:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2022-12-15 02:01:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2022-12-15 02:01:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2022-12-15 02:01:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2022-12-15 02:01:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:01:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:01:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-12-15 02:01:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2022-12-15 02:01:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2022-12-15 02:01:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:01:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-12-15 02:01:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-12-15 02:01:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2022-12-15 02:01:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2022-12-15 02:01:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-12-15 02:01:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-12-15 02:01:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:01:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:01:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2022-12-15 02:01:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2022-12-15 02:01:52,695 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:01:52,696 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:01:52,833 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:52,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-12-15 02:01:52,851 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-12-15 02:01:53,256 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:53,279 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-12-15 02:01:53,279 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-12-15 02:01:53,303 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:53,304 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:53,305 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:53,315 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:53,337 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:01:53,346 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:02:08,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2022-12-15 02:02:08,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2022-12-15 02:02:08,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##485: assume false; [2022-12-15 02:02:08,495 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##486: assume !false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: CdAudioPnp_#res#1 := 0; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2022-12-15 02:02:08,496 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-12-15 02:02:08,523 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:02:08,527 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-12-15 02:02:08,527 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-12-15 02:02:08,550 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:02:08,955 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:02:08,955 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 02:02:08,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:02:08 BoogieIcfgContainer [2022-12-15 02:02:08,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:02:08,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:02:08,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:02:08,965 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:02:08,966 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:02:08" (1/1) ... [2022-12-15 02:02:08,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:02:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:02:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 606 states and 890 transitions. [2022-12-15 02:02:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 890 transitions. [2022-12-15 02:02:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:02:09,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:02:09,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:02:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:02:09,173 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:02:09,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:02:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:02:09,349 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 02:02:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 02:02:09,440 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 02:02:09,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 02:02:09 ImpRootNode [2022-12-15 02:02:09,466 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 02:02:09,467 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 02:02:09,467 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 02:02:09,467 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 02:02:09,468 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:02:08" (3/4) ... [2022-12-15 02:02:09,469 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2022-12-15 02:02:09,519 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 02:02:09,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 02:02:09,520 INFO L158 Benchmark]: Toolchain (without parser) took 18878.78ms. Allocated memory was 151.0MB in the beginning and 226.5MB in the end (delta: 75.5MB). Free memory was 105.8MB in the beginning and 128.0MB in the end (delta: -22.2MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2022-12-15 02:02:09,521 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 151.0MB. Free memory was 121.6MB in the beginning and 121.6MB in the end (delta: 30.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:02:09,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1428.82ms. Allocated memory was 151.0MB in the beginning and 186.6MB in the end (delta: 35.7MB). Free memory was 105.1MB in the beginning and 108.9MB in the end (delta: -3.8MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. [2022-12-15 02:02:09,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.35ms. Allocated memory is still 186.6MB. Free memory was 108.9MB in the beginning and 90.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-15 02:02:09,522 INFO L158 Benchmark]: Boogie Preprocessor took 99.35ms. Allocated memory is still 186.6MB. Free memory was 90.0MB in the beginning and 70.1MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 02:02:09,523 INFO L158 Benchmark]: RCFGBuilder took 16670.75ms. Allocated memory was 186.6MB in the beginning and 226.5MB in the end (delta: 39.8MB). Free memory was 70.1MB in the beginning and 92.2MB in the end (delta: -22.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2022-12-15 02:02:09,523 INFO L158 Benchmark]: CodeCheck took 508.25ms. Allocated memory is still 226.5MB. Free memory was 92.2MB in the beginning and 131.2MB in the end (delta: -39.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:02:09,523 INFO L158 Benchmark]: Witness Printer took 52.75ms. Allocated memory is still 226.5MB. Free memory was 131.2MB in the beginning and 128.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:02:09,526 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 20 procedures, 606 locations, 58 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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: No data available, ReuseStatistics: No data available - 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 ; [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 [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 [L7583] COND TRUE irp_choice == 0 [L7584] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L7585] myStatus = -1073741637L [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 [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={3707:0}, IPC=7, irp={3708:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, 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={3707:0}, IPC=7, irp={3708:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, 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={3707:0}, IPC=7, irp={3708:0}, irp_choice=0, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, 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 [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={3707:0}, DeviceObject={3707:0}, IPC=7, Irp={3708:0}, Irp={3708:0}, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, 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={3707:0}, DeviceObject={3707:0}, IPC=7, Irp={3708:0}, Irp={3708:0}, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, 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={3707:0}, DeviceObject={3707:0}, IPC=7, Irp={3708:0}, Irp={3708:0}, Irp->CurrentLocation=-2147483650, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, 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={3707:0}, DeviceObject={3707:0}, IPC=7, Irp={3708:0}, Irp={3708:0}, Irp->CurrentLocation=-2147483650, lowerDriverReturn=0, MPR1=5, MPR3=6, myIrp_PendingReturned=0, myStatus=-1073741637, NP=1, pended=0, pirp={3708:0}, routine=0, s=3, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 151.0MB. Free memory was 121.6MB in the beginning and 121.6MB in the end (delta: 30.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1428.82ms. Allocated memory was 151.0MB in the beginning and 186.6MB in the end (delta: 35.7MB). Free memory was 105.1MB in the beginning and 108.9MB in the end (delta: -3.8MB). Peak memory consumption was 92.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.35ms. Allocated memory is still 186.6MB. Free memory was 108.9MB in the beginning and 90.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.35ms. Allocated memory is still 186.6MB. Free memory was 90.0MB in the beginning and 70.1MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 16670.75ms. Allocated memory was 186.6MB in the beginning and 226.5MB in the end (delta: 39.8MB). Free memory was 70.1MB in the beginning and 92.2MB in the end (delta: -22.0MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * CodeCheck took 508.25ms. Allocated memory is still 226.5MB. Free memory was 92.2MB in the beginning and 131.2MB in the end (delta: -39.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 52.75ms. Allocated memory is still 226.5MB. Free memory was 131.2MB in the beginning and 128.0MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2022-12-15 02:02:09,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7ac958-aff4-4cd6-a59c-630a00c4c22e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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)