./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 --- 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-8393723 [2022-11-18 20:44:30,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:44:30,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:44:30,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:44:30,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:44:30,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:44:30,588 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:44:30,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:44:30,595 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:44:30,596 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:44:30,597 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:44:30,599 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:44:30,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:44:30,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:44:30,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:44:30,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:44:30,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:44:30,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:44:30,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:44:30,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:44:30,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:44:30,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:44:30,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:44:30,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:44:30,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:44:30,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:44:30,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:44:30,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:44:30,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:44:30,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:44:30,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:44:30,652 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:44:30,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:44:30,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:44:30,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:44:30,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:44:30,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:44:30,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:44:30,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:44:30,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:44:30,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:44:30,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-18 20:44:30,706 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:44:30,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:44:30,707 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:44:30,707 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:44:30,708 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:44:30,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:44:30,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:44:30,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:44:30,710 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:44:30,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:44:30,712 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:44:30,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:44:30,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:44:30,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:44:30,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:44:30,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:44:30,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:44:30,713 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:44:30,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:44:30,714 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:44:30,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:44:30,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:44:30,715 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:44:30,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:44:30,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:44:30,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:44:30,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:44:30,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:44:30,716 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:44:30,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:44:30,718 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:44:30,718 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:44:30,719 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:44:30,719 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2022-11-18 20:44:31,076 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:44:31,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:44:31,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:44:31,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:44:31,128 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:44:31,129 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2022-11-18 20:44:31,224 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/fc102978c/c7429fa6f98748d7a992571ffa4977f9/FLAG213b4455b [2022-11-18 20:44:32,131 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:44:32,132 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2022-11-18 20:44:32,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/fc102978c/c7429fa6f98748d7a992571ffa4977f9/FLAG213b4455b [2022-11-18 20:44:32,595 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/fc102978c/c7429fa6f98748d7a992571ffa4977f9 [2022-11-18 20:44:32,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:44:32,601 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:44:32,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:44:32,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:44:32,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:44:32,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:44:32" (1/1) ... [2022-11-18 20:44:32,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7ec247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:32, skipping insertion in model container [2022-11-18 20:44:32,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:44:32" (1/1) ... [2022-11-18 20:44:32,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:44:32,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:44:33,744 WARN L234 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-11-18 20:44:34,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:44:34,592 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:44:34,692 WARN L234 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-11-18 20:44:35,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:44:35,179 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:44:35,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35 WrapperNode [2022-11-18 20:44:35,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:44:35,181 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:44:35,181 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:44:35,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:44:35,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,565 INFO L138 Inliner]: procedures = 247, calls = 2275, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4659 [2022-11-18 20:44:35,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:44:35,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:44:35,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:44:35,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:44:35,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,937 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:35,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:44:35,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:44:35,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:44:35,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:44:35,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (1/1) ... [2022-11-18 20:44:36,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:44:36,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:44:36,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:44:36,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:44:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-11-18 20:44:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-11-18 20:44:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-11-18 20:44:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-11-18 20:44:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-11-18 20:44:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-11-18 20:44:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-11-18 20:44:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-11-18 20:44:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-11-18 20:44:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-11-18 20:44:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:44:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:44:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-11-18 20:44:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-11-18 20:44:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-11-18 20:44:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-11-18 20:44:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-11-18 20:44:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-11-18 20:44:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 20:44:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 20:44:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-11-18 20:44:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-11-18 20:44:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 20:44:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 20:44:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-11-18 20:44:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-11-18 20:44:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-11-18 20:44:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-11-18 20:44:36,077 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-11-18 20:44:36,077 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-11-18 20:44:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:44:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-11-18 20:44:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-11-18 20:44:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-11-18 20:44:36,078 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-11-18 20:44:36,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:44:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-11-18 20:44:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-11-18 20:44:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-11-18 20:44:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-11-18 20:44:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-11-18 20:44:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-11-18 20:44:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-11-18 20:44:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-11-18 20:44:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:44:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:44:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-11-18 20:44:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-11-18 20:44:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-11-18 20:44:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-11-18 20:44:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-11-18 20:44:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-11-18 20:44:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-18 20:44:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-18 20:44:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-11-18 20:44:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-11-18 20:44:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-11-18 20:44:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-11-18 20:44:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-11-18 20:44:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-11-18 20:44:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:44:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-11-18 20:44:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-11-18 20:44:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-11-18 20:44:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-11-18 20:44:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-11-18 20:44:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-11-18 20:44:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-11-18 20:44:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-11-18 20:44:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:44:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-11-18 20:44:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-11-18 20:44:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:44:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-11-18 20:44:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-11-18 20:44:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-11-18 20:44:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-11-18 20:44:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-11-18 20:44:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-11-18 20:44:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-11-18 20:44:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-11-18 20:44:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-11-18 20:44:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-11-18 20:44:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:44:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:44:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-11-18 20:44:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-11-18 20:44:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-11-18 20:44:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-11-18 20:44:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-11-18 20:44:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-11-18 20:44:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-11-18 20:44:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-11-18 20:44:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-11-18 20:44:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-11-18 20:44:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-11-18 20:44:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-11-18 20:44:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:44:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-11-18 20:44:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-11-18 20:44:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-11-18 20:44:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-11-18 20:44:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-11-18 20:44:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-11-18 20:44:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:44:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-11-18 20:44:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-11-18 20:44:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-11-18 20:44:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-11-18 20:44:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:44:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-11-18 20:44:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-11-18 20:44:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-11-18 20:44:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-11-18 20:44:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-11-18 20:44:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-11-18 20:44:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:44:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-11-18 20:44:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-11-18 20:44:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-11-18 20:44:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-11-18 20:44:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-11-18 20:44:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-11-18 20:44:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-11-18 20:44:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-11-18 20:44:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-11-18 20:44:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-11-18 20:44:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-11-18 20:44:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-11-18 20:44:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-11-18 20:44:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-11-18 20:44:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-11-18 20:44:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-11-18 20:44:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-11-18 20:44:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-11-18 20:44:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-11-18 20:44:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-11-18 20:44:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-11-18 20:44:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-11-18 20:44:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-11-18 20:44:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-11-18 20:44:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-11-18 20:44:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-11-18 20:44:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-11-18 20:44:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-11-18 20:44:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:44:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-11-18 20:44:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-11-18 20:44:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-11-18 20:44:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-11-18 20:44:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-11-18 20:44:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-11-18 20:44:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:44:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:44:36,964 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:44:36,967 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:44:37,028 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:37,152 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-11-18 20:44:37,153 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-11-18 20:44:37,159 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:37,267 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-11-18 20:44:37,268 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-11-18 20:44:37,853 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:37,976 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-11-18 20:44:37,976 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-11-18 20:44:38,511 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:38,518 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-18 20:44:38,518 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-18 20:44:38,698 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:38,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-18 20:44:38,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-18 20:44:38,998 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-18 20:44:39,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-18 20:44:39,022 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,054 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-18 20:44:39,054 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-18 20:44:39,055 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,139 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2022-11-18 20:44:39,139 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2022-11-18 20:44:39,558 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,560 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,562 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,563 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,563 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,566 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,576 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,578 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,584 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,587 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,587 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:39,590 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:44:50,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##375: assume !false; [2022-11-18 20:44:50,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##374: assume false; [2022-11-18 20:44:50,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##412: assume false; [2022-11-18 20:44:50,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##413: assume !false; [2022-11-18 20:44:50,905 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##477: assume !false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##476: assume false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##531: assume !false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##530: assume false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##521: assume !false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##520: assume false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2022-11-18 20:44:50,906 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2022-11-18 20:44:50,907 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2022-11-18 20:44:50,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##576: assume !false; [2022-11-18 20:44:50,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##575: assume false; [2022-11-18 20:44:50,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2022-11-18 20:44:50,908 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2022-11-18 20:44:51,069 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:44:51,109 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:44:51,109 INFO L300 CfgBuilder]: Removed 33 assume(true) statements. [2022-11-18 20:44:51,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:44:51 BoogieIcfgContainer [2022-11-18 20:44:51,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:44:51,120 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:44:51,120 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:44:51,124 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:44:51,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:44:32" (1/3) ... [2022-11-18 20:44:51,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24935a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:44:51, skipping insertion in model container [2022-11-18 20:44:51,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:44:35" (2/3) ... [2022-11-18 20:44:51,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24935a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:44:51, skipping insertion in model container [2022-11-18 20:44:51,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:44:51" (3/3) ... [2022-11-18 20:44:51,128 INFO L112 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2022-11-18 20:44:51,159 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:44:51,159 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:44:51,280 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:44:51,292 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;@7321b361, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:44:51,292 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 20:44:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand has 1729 states, 1216 states have (on average 1.475328947368421) internal successors, (1794), 1265 states have internal predecessors, (1794), 442 states have call successors, (442), 69 states have call predecessors, (442), 69 states have return successors, (442), 429 states have call predecessors, (442), 442 states have call successors, (442) [2022-11-18 20:44:51,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-18 20:44:51,313 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:44:51,314 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:44:51,315 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:44:51,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:44:51,323 INFO L85 PathProgramCache]: Analyzing trace with hash -1994946293, now seen corresponding path program 1 times [2022-11-18 20:44:51,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:44:51,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286811938] [2022-11-18 20:44:51,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:44:51,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:44:51,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:44:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:44:51,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:44:51,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286811938] [2022-11-18 20:44:51,940 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286811938] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:44:51,940 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:44:51,940 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:44:51,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745465057] [2022-11-18 20:44:51,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:44:51,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:44:51,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:44:51,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:44:51,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:44:52,005 INFO L87 Difference]: Start difference. First operand has 1729 states, 1216 states have (on average 1.475328947368421) internal successors, (1794), 1265 states have internal predecessors, (1794), 442 states have call successors, (442), 69 states have call predecessors, (442), 69 states have return successors, (442), 429 states have call predecessors, (442), 442 states have call successors, (442) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:44:52,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:44:52,627 INFO L93 Difference]: Finished difference Result 3367 states and 5304 transitions. [2022-11-18 20:44:52,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:44:52,630 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-18 20:44:52,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:44:52,665 INFO L225 Difference]: With dead ends: 3367 [2022-11-18 20:44:52,665 INFO L226 Difference]: Without dead ends: 1722 [2022-11-18 20:44:52,685 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:44:52,689 INFO L413 NwaCegarLoop]: 2584 mSDtfsCounter, 8 mSDsluCounter, 2530 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 5114 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 20:44:52,690 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 5114 Invalid, 63 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 20:44:52,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1722 states. [2022-11-18 20:44:52,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1722 to 1722. [2022-11-18 20:44:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1722 states, 1211 states have (on average 1.412881915772089) internal successors, (1711), 1258 states have internal predecessors, (1711), 442 states have call successors, (442), 69 states have call predecessors, (442), 68 states have return successors, (423), 415 states have call predecessors, (423), 423 states have call successors, (423) [2022-11-18 20:44:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1722 states and 2576 transitions. [2022-11-18 20:44:52,965 INFO L78 Accepts]: Start accepts. Automaton has 1722 states and 2576 transitions. Word has length 13 [2022-11-18 20:44:52,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:44:52,966 INFO L495 AbstractCegarLoop]: Abstraction has 1722 states and 2576 transitions. [2022-11-18 20:44:52,967 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:44:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2576 transitions. [2022-11-18 20:44:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-18 20:44:52,969 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:44:52,969 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:44:52,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:44:52,970 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:44:52,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:44:52,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1109318742, now seen corresponding path program 1 times [2022-11-18 20:44:52,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:44:52,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314779540] [2022-11-18 20:44:52,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:44:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:44:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:44:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:44:53,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:44:53,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314779540] [2022-11-18 20:44:53,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314779540] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:44:53,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:44:53,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:44:53,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901548967] [2022-11-18 20:44:53,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:44:53,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:44:53,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:44:53,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:44:53,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:44:53,441 INFO L87 Difference]: Start difference. First operand 1722 states and 2576 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:44:53,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:44:53,978 INFO L93 Difference]: Finished difference Result 4410 states and 6655 transitions. [2022-11-18 20:44:53,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:44:53,979 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-18 20:44:53,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:44:54,012 INFO L225 Difference]: With dead ends: 4410 [2022-11-18 20:44:54,013 INFO L226 Difference]: Without dead ends: 3248 [2022-11-18 20:44:54,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:44:54,022 INFO L413 NwaCegarLoop]: 4541 mSDtfsCounter, 2464 mSDsluCounter, 2320 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2464 SdHoareTripleChecker+Valid, 6861 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:44:54,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2464 Valid, 6861 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 114 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 20:44:54,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3248 states. [2022-11-18 20:44:54,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3248 to 3228. [2022-11-18 20:44:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3228 states, 2275 states have (on average 1.408791208791209) internal successors, (3205), 2340 states have internal predecessors, (3205), 822 states have call successors, (822), 132 states have call predecessors, (822), 130 states have return successors, (840), 790 states have call predecessors, (840), 806 states have call successors, (840) [2022-11-18 20:44:54,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3228 states to 3228 states and 4867 transitions. [2022-11-18 20:44:54,281 INFO L78 Accepts]: Start accepts. Automaton has 3228 states and 4867 transitions. Word has length 18 [2022-11-18 20:44:54,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:44:54,282 INFO L495 AbstractCegarLoop]: Abstraction has 3228 states and 4867 transitions. [2022-11-18 20:44:54,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:44:54,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 4867 transitions. [2022-11-18 20:44:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-18 20:44:54,293 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:44:54,293 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:44:54,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:44:54,294 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:44:54,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:44:54,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1322881966, now seen corresponding path program 1 times [2022-11-18 20:44:54,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:44:54,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398702744] [2022-11-18 20:44:54,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:44:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:44:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:44:54,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-18 20:44:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:44:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:44:54,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:44:54,744 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398702744] [2022-11-18 20:44:54,744 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398702744] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:44:54,744 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:44:54,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:44:54,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154789173] [2022-11-18 20:44:54,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:44:54,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:44:54,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:44:54,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:44:54,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:44:54,753 INFO L87 Difference]: Start difference. First operand 3228 states and 4867 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:45:05,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:45:05,734 INFO L93 Difference]: Finished difference Result 3997 states and 6001 transitions. [2022-11-18 20:45:05,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:45:05,734 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-11-18 20:45:05,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:45:05,759 INFO L225 Difference]: With dead ends: 3997 [2022-11-18 20:45:05,760 INFO L226 Difference]: Without dead ends: 3987 [2022-11-18 20:45:05,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:45:05,763 INFO L413 NwaCegarLoop]: 1296 mSDtfsCounter, 5753 mSDsluCounter, 2657 mSDsCounter, 0 mSdLazyCounter, 5482 mSolverCounterSat, 3334 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5884 SdHoareTripleChecker+Valid, 3953 SdHoareTripleChecker+Invalid, 8816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3334 IncrementalHoareTripleChecker+Valid, 5482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:45:05,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5884 Valid, 3953 Invalid, 8816 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3334 Valid, 5482 Invalid, 0 Unknown, 0 Unchecked, 10.3s Time] [2022-11-18 20:45:05,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3987 states. [2022-11-18 20:45:06,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3987 to 3950. [2022-11-18 20:45:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3950 states, 2726 states have (on average 1.4016874541452677) internal successors, (3821), 2800 states have internal predecessors, (3821), 1050 states have call successors, (1050), 175 states have call predecessors, (1050), 173 states have return successors, (1069), 1014 states have call predecessors, (1069), 1034 states have call successors, (1069) [2022-11-18 20:45:06,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 3950 states and 5940 transitions. [2022-11-18 20:45:06,118 INFO L78 Accepts]: Start accepts. Automaton has 3950 states and 5940 transitions. Word has length 30 [2022-11-18 20:45:06,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:45:06,119 INFO L495 AbstractCegarLoop]: Abstraction has 3950 states and 5940 transitions. [2022-11-18 20:45:06,119 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:45:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 5940 transitions. [2022-11-18 20:45:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-18 20:45:06,123 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:45:06,126 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:45:06,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:45:06,127 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:45:06,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:45:06,128 INFO L85 PathProgramCache]: Analyzing trace with hash 1503614087, now seen corresponding path program 1 times [2022-11-18 20:45:06,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:45:06,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701028375] [2022-11-18 20:45:06,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:45:06,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:45:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:45:06,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-18 20:45:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:45:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:45:06,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:45:06,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701028375] [2022-11-18 20:45:06,529 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701028375] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:45:06,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:45:06,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:45:06,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292168523] [2022-11-18 20:45:06,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:45:06,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:45:06,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:45:06,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:45:06,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:45:06,534 INFO L87 Difference]: Start difference. First operand 3950 states and 5940 transitions. Second operand has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:45:15,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:45:15,965 INFO L93 Difference]: Finished difference Result 3988 states and 5986 transitions. [2022-11-18 20:45:15,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:45:15,967 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-11-18 20:45:15,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:45:15,992 INFO L225 Difference]: With dead ends: 3988 [2022-11-18 20:45:15,992 INFO L226 Difference]: Without dead ends: 3981 [2022-11-18 20:45:15,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:45:15,996 INFO L413 NwaCegarLoop]: 1296 mSDtfsCounter, 5742 mSDsluCounter, 2652 mSDsCounter, 0 mSdLazyCounter, 5477 mSolverCounterSat, 3330 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5873 SdHoareTripleChecker+Valid, 3948 SdHoareTripleChecker+Invalid, 8807 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3330 IncrementalHoareTripleChecker+Valid, 5477 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2022-11-18 20:45:15,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5873 Valid, 3948 Invalid, 8807 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3330 Valid, 5477 Invalid, 0 Unknown, 0 Unchecked, 8.9s Time] [2022-11-18 20:45:16,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3981 states. [2022-11-18 20:45:16,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3981 to 3950. [2022-11-18 20:45:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3950 states, 2726 states have (on average 1.4013206162876009) internal successors, (3820), 2800 states have internal predecessors, (3820), 1050 states have call successors, (1050), 175 states have call predecessors, (1050), 173 states have return successors, (1069), 1014 states have call predecessors, (1069), 1034 states have call successors, (1069) [2022-11-18 20:45:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 3950 states and 5939 transitions. [2022-11-18 20:45:16,309 INFO L78 Accepts]: Start accepts. Automaton has 3950 states and 5939 transitions. Word has length 31 [2022-11-18 20:45:16,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:45:16,310 INFO L495 AbstractCegarLoop]: Abstraction has 3950 states and 5939 transitions. [2022-11-18 20:45:16,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.666666666666667) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:45:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 5939 transitions. [2022-11-18 20:45:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-18 20:45:16,313 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:45:16,313 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:45:16,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 20:45:16,313 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:45:16,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:45:16,314 INFO L85 PathProgramCache]: Analyzing trace with hash -900317143, now seen corresponding path program 1 times [2022-11-18 20:45:16,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:45:16,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905229963] [2022-11-18 20:45:16,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:45:16,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:45:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:45:16,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-18 20:45:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:45:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:45:16,496 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:45:16,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905229963] [2022-11-18 20:45:16,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905229963] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:45:16,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:45:16,497 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:45:16,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1905429737] [2022-11-18 20:45:16,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:45:16,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:45:16,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:45:16,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:45:16,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:45:16,499 INFO L87 Difference]: Start difference. First operand 3950 states and 5939 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:45:20,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:45:20,279 INFO L93 Difference]: Finished difference Result 4066 states and 6083 transitions. [2022-11-18 20:45:20,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:45:20,280 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 32 [2022-11-18 20:45:20,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:45:20,303 INFO L225 Difference]: With dead ends: 4066 [2022-11-18 20:45:20,304 INFO L226 Difference]: Without dead ends: 4038 [2022-11-18 20:45:20,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:45:20,308 INFO L413 NwaCegarLoop]: 1269 mSDtfsCounter, 2741 mSDsluCounter, 939 mSDsCounter, 0 mSdLazyCounter, 1503 mSolverCounterSat, 1265 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2853 SdHoareTripleChecker+Valid, 2208 SdHoareTripleChecker+Invalid, 2768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1265 IncrementalHoareTripleChecker+Valid, 1503 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-18 20:45:20,309 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2853 Valid, 2208 Invalid, 2768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1265 Valid, 1503 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-18 20:45:20,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4038 states. [2022-11-18 20:45:20,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4038 to 4001. [2022-11-18 20:45:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4001 states, 2765 states have (on average 1.3971066907775769) internal successors, (3863), 2842 states have internal predecessors, (3863), 1056 states have call successors, (1056), 181 states have call predecessors, (1056), 179 states have return successors, (1075), 1019 states have call predecessors, (1075), 1040 states have call successors, (1075) [2022-11-18 20:45:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 4001 states and 5994 transitions. [2022-11-18 20:45:20,688 INFO L78 Accepts]: Start accepts. Automaton has 4001 states and 5994 transitions. Word has length 32 [2022-11-18 20:45:20,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:45:20,689 INFO L495 AbstractCegarLoop]: Abstraction has 4001 states and 5994 transitions. [2022-11-18 20:45:20,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:45:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4001 states and 5994 transitions. [2022-11-18 20:45:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-18 20:45:20,691 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:45:20,692 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:45:20,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 20:45:20,692 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:45:20,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:45:20,693 INFO L85 PathProgramCache]: Analyzing trace with hash -900040313, now seen corresponding path program 1 times [2022-11-18 20:45:20,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:45:20,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583341948] [2022-11-18 20:45:20,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:45:20,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:45:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:45:20,844 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:45:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:45:21,004 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 20:45:21,005 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 20:45:21,006 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 20:45:21,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 20:45:21,015 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-18 20:45:21,019 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 20:45:21,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:45:21 BoogieIcfgContainer [2022-11-18 20:45:21,163 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 20:45:21,164 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:45:21,164 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:45:21,164 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:45:21,165 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:44:51" (3/4) ... [2022-11-18 20:45:21,168 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 20:45:21,169 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:45:21,169 INFO L158 Benchmark]: Toolchain (without parser) took 48568.45ms. Allocated memory was 96.5MB in the beginning and 522.2MB in the end (delta: 425.7MB). Free memory was 55.8MB in the beginning and 253.0MB in the end (delta: -197.2MB). Peak memory consumption was 228.1MB. Max. memory is 16.1GB. [2022-11-18 20:45:21,170 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:45:21,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2575.41ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 55.5MB in the beginning and 52.0MB in the end (delta: 3.5MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-11-18 20:45:21,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 384.99ms. Allocated memory was 121.6MB in the beginning and 184.5MB in the end (delta: 62.9MB). Free memory was 52.0MB in the beginning and 113.7MB in the end (delta: -61.6MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-11-18 20:45:21,171 INFO L158 Benchmark]: Boogie Preprocessor took 423.29ms. Allocated memory is still 184.5MB. Free memory was 113.7MB in the beginning and 109.0MB in the end (delta: 4.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2022-11-18 20:45:21,171 INFO L158 Benchmark]: RCFGBuilder took 15122.53ms. Allocated memory was 184.5MB in the beginning and 360.7MB in the end (delta: 176.2MB). Free memory was 109.0MB in the beginning and 177.5MB in the end (delta: -68.6MB). Peak memory consumption was 220.6MB. Max. memory is 16.1GB. [2022-11-18 20:45:21,172 INFO L158 Benchmark]: TraceAbstraction took 30043.53ms. Allocated memory was 360.7MB in the beginning and 522.2MB in the end (delta: 161.5MB). Free memory was 177.5MB in the beginning and 253.0MB in the end (delta: -75.5MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-11-18 20:45:21,172 INFO L158 Benchmark]: Witness Printer took 4.78ms. Allocated memory is still 522.2MB. Free memory is still 253.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:45:21,174 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory was 49.9MB in the beginning and 49.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2575.41ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 55.5MB in the beginning and 52.0MB in the end (delta: 3.5MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 384.99ms. Allocated memory was 121.6MB in the beginning and 184.5MB in the end (delta: 62.9MB). Free memory was 52.0MB in the beginning and 113.7MB in the end (delta: -61.6MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 423.29ms. Allocated memory is still 184.5MB. Free memory was 113.7MB in the beginning and 109.0MB in the end (delta: 4.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * RCFGBuilder took 15122.53ms. Allocated memory was 184.5MB in the beginning and 360.7MB in the end (delta: 176.2MB). Free memory was 109.0MB in the beginning and 177.5MB in the end (delta: -68.6MB). Peak memory consumption was 220.6MB. Max. memory is 16.1GB. * TraceAbstraction took 30043.53ms. Allocated memory was 360.7MB in the beginning and 522.2MB in the end (delta: 161.5MB). Free memory was 177.5MB in the beginning and 253.0MB in the end (delta: -75.5MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Witness Printer took 4.78ms. Allocated memory is still 522.2MB. Free memory is still 253.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3914. Possible FailurePath: [L2382] int NP ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L9645] IRP *pirp ; [L6117] ULONG PptBreakOn = 0UL; [L2381] int UNLOADED ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L2391] int compRegistered ; [L2396] int routine ; [L2299] static int isWin98 = 0; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L2392] int lowerDriverReturn ; [L2395] int myStatus ; [L9860] char _SLAM_alloc_dummy ; [L2298] static int isFixed = 0; [L2387] int MPR3 ; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L2384] int SKIP1 ; [L2386] int MPR1 ; [L2385] int SKIP2 ; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L4950] int Extension_FilterMode = 0; [L2389] int pended ; [L6122] UCHAR PptDot3Retries = 5; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L2380] int s ; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L2393] int setEventCalled ; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L2394] int customIrp ; [L2388] int IPC ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L6116] ULONG PptDebugLevel = 0UL; [L2383] int DC ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={35:0}, pirp={0:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9676] CALL _BLAST_init() [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9676] RET _BLAST_init() [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9695] CALL stub_driver_init() [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9695] RET stub_driver_init() [L9697] COND FALSE !(! (status >= 0L)) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9702] COND FALSE !(__BLAST_NONDET == 0) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9705] COND TRUE __BLAST_NONDET == 1 VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9736] CALL, EXPR PptDispatchClose(& devobj, pirp) [L3908] PDEVICE_EXTENSION extension ; [L3909] NTSTATUS status ; [L3910] LONG tmp ; [L3913] EXPR DeviceObject->DeviceExtension [L3913] extension = DeviceObject->DeviceExtension [L3914] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={4294967304:-6}, extension->DeviceStateFlags=4294967297, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, Irp={43:0}, Irp={43:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3914] COND TRUE extension->DeviceStateFlags & 4096UL [L3916] Irp->IoStatus.__annonCompField4.Status = 0L [L3917] myStatus = 0L [L3918] Irp->IoStatus.Information = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={4294967304:-6}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, Irp={43:0}, Irp={43:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3919] CALL PptCompleteRequest(Irp, 0) VAL [={0:0}, \old(s)=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L6534] CALL IofCompleteRequest(Irp, PriorityBoost) [L10407] COND TRUE s == NP [L10408] s = DC VAL [={0:0}, \old(PriorityBoost)=0, \old(s)=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, Irp={43:0}, Irp={43:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, PriorityBoost=0, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L6534] RET IofCompleteRequest(Irp, PriorityBoost) [L3919] RET PptCompleteRequest(Irp, 0) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={4294967304:-6}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, Irp={43:0}, Irp={43:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3921] return (0L); VAL [={0:0}, \result=0, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={42:0}, DeviceObject={42:0}, extension={4294967304:-6}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, Irp={43:0}, Irp={43:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9736] RET, EXPR PptDispatchClose(& devobj, pirp) [L9736] status = PptDispatchClose(& devobj, pirp) [L9783] COND FALSE !(\read(we_should_unload)) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9793] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9801] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9809] COND FALSE !(s == UNLOADED) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9812] COND FALSE !(status == -1L) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9815] COND TRUE s != SKIP2 VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9816] COND TRUE s != IPC VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9817] COND FALSE !(s != DC) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9829] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9838] COND TRUE s == DC VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={45:0}, DC=2, devobj={42:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={43:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9840] CALL errorFn() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L2401] reach_error() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={43:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 70 procedures, 1729 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 29.8s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 25.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17082 SdHoareTripleChecker+Valid, 23.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16708 mSDsluCounter, 22084 SdHoareTripleChecker+Invalid, 19.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11098 mSDsCounter, 7950 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12635 IncrementalHoareTripleChecker+Invalid, 20585 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7950 mSolverCounterUnsat, 10986 mSDtfsCounter, 12635 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 43 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4001occurred in iteration=5, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 5 MinimizatonAttempts, 125 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 156 NumberOfCodeBlocks, 156 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 119 ConstructedInterpolants, 0 QuantifiedInterpolants, 305 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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 could not prove your program: unable to determine feasibility of some traces [2022-11-18 20:45:21,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 --- 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-8393723 [2022-11-18 20:45:23,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:45:23,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:45:23,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:45:23,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:45:23,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:45:23,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:45:23,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:45:23,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:45:23,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:45:23,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:45:23,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:45:23,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:45:23,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:45:23,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:45:23,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:45:23,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:45:23,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:45:23,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:45:23,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:45:23,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:45:23,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:45:23,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:45:23,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:45:23,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:45:23,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:45:23,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:45:23,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:45:23,657 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:45:23,658 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:45:23,658 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:45:23,659 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:45:23,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:45:23,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:45:23,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:45:23,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:45:23,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:45:23,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:45:23,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:45:23,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:45:23,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:45:23,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-11-18 20:45:23,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:45:23,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:45:23,711 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:45:23,711 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:45:23,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:45:23,712 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:45:23,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:45:23,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:45:23,714 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:45:23,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:45:23,715 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:45:23,715 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:45:23,715 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:45:23,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:45:23,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:45:23,716 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:45:23,716 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-18 20:45:23,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:45:23,717 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:45:23,717 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:45:23,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:45:23,718 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:45:23,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:45:23,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:45:23,719 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:45:23,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:45:23,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:45:23,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:45:23,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:45:23,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:45:23,721 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:45:23,721 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:45:23,721 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:45:23,722 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:45:23,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:45:23,722 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:45:23,722 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a1ead5ef4094d0253ba0f6c617a11ece235a4b1bb5eae8c695548dfbceeb05a3 [2022-11-18 20:45:24,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:45:24,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:45:24,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:45:24,150 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:45:24,151 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:45:24,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2022-11-18 20:45:24,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/1b6d129ab/e0fe43ff2c4043fc87860a9e21027bff/FLAG891fb9392 [2022-11-18 20:45:25,286 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:45:25,288 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2022-11-18 20:45:25,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/1b6d129ab/e0fe43ff2c4043fc87860a9e21027bff/FLAG891fb9392 [2022-11-18 20:45:25,679 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/data/1b6d129ab/e0fe43ff2c4043fc87860a9e21027bff [2022-11-18 20:45:25,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:45:25,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:45:25,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:45:25,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:45:25,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:45:25,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:45:25" (1/1) ... [2022-11-18 20:45:25,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19b9f5ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:25, skipping insertion in model container [2022-11-18 20:45:25,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:45:25" (1/1) ... [2022-11-18 20:45:25,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:45:25,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:45:26,903 WARN L234 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-11-18 20:45:28,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:45:28,068 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-18 20:45:28,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:45:28,273 WARN L234 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-11-18 20:45:28,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:45:28,655 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:45:28,729 WARN L234 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_62fe9fa0-7946-4493-951f-be5d6a2048c1/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c[86303,86316] [2022-11-18 20:45:29,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:45:29,265 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:45:29,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29 WrapperNode [2022-11-18 20:45:29,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:45:29,268 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:45:29,268 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:45:29,268 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:45:29,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,634 INFO L138 Inliner]: procedures = 261, calls = 2275, calls flagged for inlining = 84, calls inlined = 64, statements flattened = 4474 [2022-11-18 20:45:29,635 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:45:29,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:45:29,637 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:45:29,637 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:45:29,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,939 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:29,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:30,023 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:30,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:30,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:45:30,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:45:30,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:45:30,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:45:30,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (1/1) ... [2022-11-18 20:45:30,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:45:30,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:45:30,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:45:30,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:45:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptDebugDumpResourceRequirementsList [2022-11-18 20:45:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDebugDumpResourceRequirementsList [2022-11-18 20:45:30,186 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLock [2022-11-18 20:45:30,186 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLock [2022-11-18 20:45:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-18 20:45:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-18 20:45:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure WRITE_PORT_UCHAR [2022-11-18 20:45:30,187 INFO L138 BoogieDeclarations]: Found implementation of procedure WRITE_PORT_UCHAR [2022-11-18 20:45:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-18 20:45:30,187 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockDiskModeByte [2022-11-18 20:45:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockDiskModeByte [2022-11-18 20:45:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-11-18 20:45:30,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~PVOID~0~TO~~BOOLEAN~0 [2022-11-18 20:45:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:45:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-18 20:45:30,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:45:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptClearByteMode [2022-11-18 20:45:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure PptClearByteMode [2022-11-18 20:45:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure KeStallExecutionProcessor [2022-11-18 20:45:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure KeStallExecutionProcessor [2022-11-18 20:45:30,189 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrSetMode [2022-11-18 20:45:30,189 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrSetMode [2022-11-18 20:45:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 20:45:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 20:45:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedDecrement [2022-11-18 20:45:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedDecrement [2022-11-18 20:45:30,190 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 20:45:30,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 20:45:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-11-18 20:45:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-11-18 20:45:30,191 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-11-18 20:45:30,191 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpPassThroughPnpIrpAndReleaseRemoveLock [2022-11-18 20:45:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure PptEcrClearMode [2022-11-18 20:45:30,192 INFO L138 BoogieDeclarations]: Found implementation of procedure PptEcrClearMode [2022-11-18 20:45:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:45:30,192 INFO L130 BoogieDeclarations]: Found specification of procedure PptDumpRemovalRelationsList [2022-11-18 20:45:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDumpRemovalRelationsList [2022-11-18 20:45:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure PptLogError [2022-11-18 20:45:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLogError [2022-11-18 20:45:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:45:30,193 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpUnhandledIrp [2022-11-18 20:45:30,193 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpUnhandledIrp [2022-11-18 20:45:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterExistsNonIrqResourceList [2022-11-18 20:45:30,194 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterExistsNonIrqResourceList [2022-11-18 20:45:30,194 INFO L130 BoogieDeclarations]: Found specification of procedure PptIsNecR98Machine [2022-11-18 20:45:30,195 INFO L138 BoogieDeclarations]: Found implementation of procedure PptIsNecR98Machine [2022-11-18 20:45:30,195 INFO L130 BoogieDeclarations]: Found specification of procedure CheckPort [2022-11-18 20:45:30,196 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckPort [2022-11-18 20:45:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-18 20:45:30,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-18 20:45:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-18 20:45:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:45:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-18 20:45:30,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:45:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipSetDiskMode [2022-11-18 20:45:30,198 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipSetDiskMode [2022-11-18 20:45:30,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-18 20:45:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-18 20:45:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-18 20:45:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectLegacyZip [2022-11-18 20:45:30,199 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectLegacyZip [2022-11-18 20:45:30,199 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectDevice [2022-11-18 20:45:30,199 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectDevice [2022-11-18 20:45:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-18 20:45:30,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-18 20:45:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure PptDisconnectInterrupt [2022-11-18 20:45:30,200 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDisconnectInterrupt [2022-11-18 20:45:30,200 INFO L130 BoogieDeclarations]: Found specification of procedure RtlQueryRegistryValues [2022-11-18 20:45:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlQueryRegistryValues [2022-11-18 20:45:30,201 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpBounceAndCatchPnpIrp [2022-11-18 20:45:30,201 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpBounceAndCatchPnpIrp [2022-11-18 20:45:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTickCount [2022-11-18 20:45:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTickCount [2022-11-18 20:45:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure IoGetConfigurationInformation [2022-11-18 20:45:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure IoGetConfigurationInformation [2022-11-18 20:45:30,202 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryTimeIncrement [2022-11-18 20:45:30,202 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryTimeIncrement [2022-11-18 20:45:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchronizedIncrement [2022-11-18 20:45:30,203 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchronizedIncrement [2022-11-18 20:45:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure PptSynchCompletionRoutine [2022-11-18 20:45:30,203 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSynchCompletionRoutine [2022-11-18 20:45:30,203 INFO L130 BoogieDeclarations]: Found specification of procedure IoReportResourceUsage [2022-11-18 20:45:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure IoReportResourceUsage [2022-11-18 20:45:30,204 INFO L130 BoogieDeclarations]: Found specification of procedure PptInitiate1284_3 [2022-11-18 20:45:30,204 INFO L138 BoogieDeclarations]: Found implementation of procedure PptInitiate1284_3 [2022-11-18 20:45:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure PptPnpFilterRemoveIrqResourceLists [2022-11-18 20:45:30,205 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPnpFilterRemoveIrqResourceLists [2022-11-18 20:45:30,205 INFO L130 BoogieDeclarations]: Found specification of procedure PptDispatchCleanup [2022-11-18 20:45:30,206 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDispatchCleanup [2022-11-18 20:45:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-11-18 20:45:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-11-18 20:45:30,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:45:30,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:45:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure RtlCompareUnicodeString [2022-11-18 20:45:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure RtlCompareUnicodeString [2022-11-18 20:45:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure READ_PORT_UCHAR [2022-11-18 20:45:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure READ_PORT_UCHAR [2022-11-18 20:45:30,208 INFO L130 BoogieDeclarations]: Found specification of procedure PptFreePort [2022-11-18 20:45:30,208 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFreePort [2022-11-18 20:45:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEcpPort [2022-11-18 20:45:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEcpPort [2022-11-18 20:45:30,209 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2022-11-18 20:45:30,209 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2022-11-18 20:45:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-11-18 20:45:30,210 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-11-18 20:45:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-18 20:45:30,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-18 20:45:30,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-18 20:45:30,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-18 20:45:30,214 INFO L130 BoogieDeclarations]: Found specification of procedure PptDeselectLegacyZip [2022-11-18 20:45:30,215 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDeselectLegacyZip [2022-11-18 20:45:30,215 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetCancelRoutine [2022-11-18 20:45:30,216 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetCancelRoutine [2022-11-18 20:45:30,216 INFO L130 BoogieDeclarations]: Found specification of procedure PptTrySelectDevice [2022-11-18 20:45:30,218 INFO L138 BoogieDeclarations]: Found implementation of procedure PptTrySelectDevice [2022-11-18 20:45:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:45:30,219 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectBytePort [2022-11-18 20:45:30,219 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectBytePort [2022-11-18 20:45:30,225 INFO L130 BoogieDeclarations]: Found specification of procedure PptReleaseRemoveLock [2022-11-18 20:45:30,225 INFO L138 BoogieDeclarations]: Found implementation of procedure PptReleaseRemoveLock [2022-11-18 20:45:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:45:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure PptPowerComplete [2022-11-18 20:45:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure PptPowerComplete [2022-11-18 20:45:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure PptFailRequest [2022-11-18 20:45:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure PptFailRequest [2022-11-18 20:45:30,226 INFO L130 BoogieDeclarations]: Found specification of procedure IoAcquireRemoveLockEx [2022-11-18 20:45:30,226 INFO L138 BoogieDeclarations]: Found implementation of procedure IoAcquireRemoveLockEx [2022-11-18 20:45:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:45:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-11-18 20:45:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-11-18 20:45:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure PptSetByteMode [2022-11-18 20:45:30,227 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSetByteMode [2022-11-18 20:45:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-18 20:45:30,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-18 20:45:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-18 20:45:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptLegacyZipClockPrtModeByte [2022-11-18 20:45:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptLegacyZipClockPrtModeByte [2022-11-18 20:45:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetectEppPort [2022-11-18 20:45:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetectEppPort [2022-11-18 20:45:30,228 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoWidth [2022-11-18 20:45:30,228 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoWidth [2022-11-18 20:45:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure PptSend1284_3Command [2022-11-18 20:45:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PptSend1284_3Command [2022-11-18 20:45:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure PptDetermineFifoDepth [2022-11-18 20:45:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PptDetermineFifoDepth [2022-11-18 20:45:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure PptCompleteRequest [2022-11-18 20:45:30,229 INFO L138 BoogieDeclarations]: Found implementation of procedure PptCompleteRequest [2022-11-18 20:45:30,229 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2022-11-18 20:45:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2022-11-18 20:45:30,230 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-11-18 20:45:30,230 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-11-18 20:45:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure PoRequestPowerIrp [2022-11-18 20:45:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure PoRequestPowerIrp [2022-11-18 20:45:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure KeSynchronizeExecution [2022-11-18 20:45:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSynchronizeExecution [2022-11-18 20:45:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure PptAcquireRemoveLockOrFailIrp [2022-11-18 20:45:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure PptAcquireRemoveLockOrFailIrp [2022-11-18 20:45:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-11-18 20:45:30,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~PVOID~0~X~~UCHAR~0~TO~~NTSTATUS~0 [2022-11-18 20:45:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-18 20:45:30,275 INFO L130 BoogieDeclarations]: Found specification of procedure PoSetPowerState [2022-11-18 20:45:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure PoSetPowerState [2022-11-18 20:45:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure Ppt1284_3AssignAddress [2022-11-18 20:45:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure Ppt1284_3AssignAddress [2022-11-18 20:45:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-11-18 20:45:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-11-18 20:45:30,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:45:30,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:45:31,275 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:45:31,279 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:45:31,354 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:31,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2022-11-18 20:45:31,459 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2022-11-18 20:45:34,573 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:34,591 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-18 20:45:34,591 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-18 20:45:35,186 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:35,255 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-18 20:45:35,255 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-18 20:45:35,560 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:35,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2022-11-18 20:45:35,917 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2022-11-18 20:45:40,890 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:41,097 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2022-11-18 20:45:41,097 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2022-11-18 20:45:43,712 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:43,807 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-18 20:45:43,807 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-18 20:45:45,991 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:46,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-18 20:45:46,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-18 20:45:46,018 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:46,294 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume false; [2022-11-18 20:45:46,294 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume !false; [2022-11-18 20:45:47,228 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,231 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,233 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,235 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,236 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,238 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,253 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,255 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,264 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,267 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,268 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:45:47,271 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-18 20:46:31,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##369: assume !false; [2022-11-18 20:46:31,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##368: assume false; [2022-11-18 20:46:31,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##407: assume !false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##406: assume false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##470: assume false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##471: assume !false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##525: assume !false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##524: assume false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##515: assume !false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##514: assume false; [2022-11-18 20:46:31,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume !false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##69: assume !false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##68: assume false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume !false; [2022-11-18 20:46:31,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##156: assume false; [2022-11-18 20:46:31,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##569: assume false; [2022-11-18 20:46:31,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##570: assume !false; [2022-11-18 20:46:31,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##125: assume !false; [2022-11-18 20:46:31,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##124: assume false; [2022-11-18 20:46:32,048 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:46:32,114 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:46:32,116 INFO L300 CfgBuilder]: Removed 32 assume(true) statements. [2022-11-18 20:46:32,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:46:32 BoogieIcfgContainer [2022-11-18 20:46:32,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:46:32,124 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:46:32,124 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:46:32,129 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:46:32,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:45:25" (1/3) ... [2022-11-18 20:46:32,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@491cd761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:46:32, skipping insertion in model container [2022-11-18 20:46:32,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:45:29" (2/3) ... [2022-11-18 20:46:32,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@491cd761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:46:32, skipping insertion in model container [2022-11-18 20:46:32,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:46:32" (3/3) ... [2022-11-18 20:46:32,133 INFO L112 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2022-11-18 20:46:32,158 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:46:32,159 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:46:32,265 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:46:32,274 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;@3f04375c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:46:32,274 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 20:46:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand has 1702 states, 1189 states have (on average 1.465937762825904) internal successors, (1743), 1238 states have internal predecessors, (1743), 442 states have call successors, (442), 69 states have call predecessors, (442), 69 states have return successors, (442), 429 states have call predecessors, (442), 442 states have call successors, (442) [2022-11-18 20:46:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-18 20:46:32,298 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:46:32,299 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:46:32,299 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:46:32,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:46:32,307 INFO L85 PathProgramCache]: Analyzing trace with hash -724716073, now seen corresponding path program 1 times [2022-11-18 20:46:32,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 20:46:32,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [847261612] [2022-11-18 20:46:32,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:46:32,333 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:46:32,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 20:46:32,340 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 20:46:32,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-18 20:46:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:46:33,076 INFO L263 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 20:46:33,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:46:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:46:33,221 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:46:33,222 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 20:46:33,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [847261612] [2022-11-18 20:46:33,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [847261612] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:46:33,223 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:46:33,224 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:46:33,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992859973] [2022-11-18 20:46:33,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:46:33,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:46:33,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 20:46:33,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:46:33,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:46:33,279 INFO L87 Difference]: Start difference. First operand has 1702 states, 1189 states have (on average 1.465937762825904) internal successors, (1743), 1238 states have internal predecessors, (1743), 442 states have call successors, (442), 69 states have call predecessors, (442), 69 states have return successors, (442), 429 states have call predecessors, (442), 442 states have call successors, (442) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:46:33,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:46:33,937 INFO L93 Difference]: Finished difference Result 3313 states and 5202 transitions. [2022-11-18 20:46:33,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:46:33,940 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-18 20:46:33,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:46:33,970 INFO L225 Difference]: With dead ends: 3313 [2022-11-18 20:46:33,971 INFO L226 Difference]: Without dead ends: 1695 [2022-11-18 20:46:33,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:46:33,989 INFO L413 NwaCegarLoop]: 2534 mSDtfsCounter, 8 mSDsluCounter, 2480 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 5014 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:46:33,990 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 5014 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 20:46:34,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1695 states. [2022-11-18 20:46:34,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1695 to 1695. [2022-11-18 20:46:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1695 states, 1184 states have (on average 1.4028716216216217) internal successors, (1661), 1231 states have internal predecessors, (1661), 442 states have call successors, (442), 69 states have call predecessors, (442), 68 states have return successors, (423), 415 states have call predecessors, (423), 423 states have call successors, (423) [2022-11-18 20:46:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1695 states and 2526 transitions. [2022-11-18 20:46:34,189 INFO L78 Accepts]: Start accepts. Automaton has 1695 states and 2526 transitions. Word has length 13 [2022-11-18 20:46:34,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:46:34,189 INFO L495 AbstractCegarLoop]: Abstraction has 1695 states and 2526 transitions. [2022-11-18 20:46:34,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:46:34,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2526 transitions. [2022-11-18 20:46:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-18 20:46:34,192 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:46:34,192 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:46:34,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-11-18 20:46:34,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:46:34,410 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:46:34,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:46:34,410 INFO L85 PathProgramCache]: Analyzing trace with hash -705401190, now seen corresponding path program 1 times [2022-11-18 20:46:34,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 20:46:34,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1277821834] [2022-11-18 20:46:34,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:46:34,413 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:46:34,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 20:46:34,414 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 20:46:34,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-18 20:46:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:46:35,210 INFO L263 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-18 20:46:35,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:46:35,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:46:35,676 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:46:35,676 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 20:46:35,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1277821834] [2022-11-18 20:46:35,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1277821834] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:46:35,676 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:46:35,677 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:46:35,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418283702] [2022-11-18 20:46:35,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:46:35,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:46:35,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 20:46:35,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:46:35,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:46:35,679 INFO L87 Difference]: Start difference. First operand 1695 states and 2526 transitions. Second operand has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:46:44,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:46:44,859 INFO L93 Difference]: Finished difference Result 4332 states and 6509 transitions. [2022-11-18 20:46:44,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:46:44,860 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-18 20:46:44,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:46:44,887 INFO L225 Difference]: With dead ends: 4332 [2022-11-18 20:46:44,888 INFO L226 Difference]: Without dead ends: 3194 [2022-11-18 20:46:44,894 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:46:44,895 INFO L413 NwaCegarLoop]: 4385 mSDtfsCounter, 5201 mSDsluCounter, 1474 mSDsCounter, 0 mSdLazyCounter, 967 mSolverCounterSat, 450 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5203 SdHoareTripleChecker+Valid, 5859 SdHoareTripleChecker+Invalid, 1417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 450 IncrementalHoareTripleChecker+Valid, 967 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2022-11-18 20:46:44,896 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5203 Valid, 5859 Invalid, 1417 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [450 Valid, 967 Invalid, 0 Unknown, 0 Unchecked, 8.7s Time] [2022-11-18 20:46:44,903 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3194 states. [2022-11-18 20:46:45,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3194 to 3174. [2022-11-18 20:46:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3174 states, 2221 states have (on average 1.3980189104007203) internal successors, (3105), 2286 states have internal predecessors, (3105), 822 states have call successors, (822), 132 states have call predecessors, (822), 130 states have return successors, (840), 790 states have call predecessors, (840), 806 states have call successors, (840) [2022-11-18 20:46:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 3174 states and 4767 transitions. [2022-11-18 20:46:45,229 INFO L78 Accepts]: Start accepts. Automaton has 3174 states and 4767 transitions. Word has length 18 [2022-11-18 20:46:45,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:46:45,230 INFO L495 AbstractCegarLoop]: Abstraction has 3174 states and 4767 transitions. [2022-11-18 20:46:45,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.75) internal successors, (15), 4 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:46:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 4767 transitions. [2022-11-18 20:46:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-18 20:46:45,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:46:45,242 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:46:45,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:46:45,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:46:45,463 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:46:45,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:46:45,463 INFO L85 PathProgramCache]: Analyzing trace with hash 1297128986, now seen corresponding path program 1 times [2022-11-18 20:46:45,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 20:46:45,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [547212960] [2022-11-18 20:46:45,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:46:45,465 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:46:45,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 20:46:45,468 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 20:46:45,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-18 20:46:46,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:46:46,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 20:46:46,225 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:46:47,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:46:47,024 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:46:47,024 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 20:46:47,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [547212960] [2022-11-18 20:46:47,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [547212960] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:46:47,025 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:46:47,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:46:47,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [161378290] [2022-11-18 20:46:47,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:46:47,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:46:47,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 20:46:47,026 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:46:47,026 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:46:47,027 INFO L87 Difference]: Start difference. First operand 3174 states and 4767 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:46:59,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:46:59,362 INFO L93 Difference]: Finished difference Result 3898 states and 5831 transitions. [2022-11-18 20:46:59,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:46:59,363 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-11-18 20:46:59,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:46:59,391 INFO L225 Difference]: With dead ends: 3898 [2022-11-18 20:46:59,391 INFO L226 Difference]: Without dead ends: 3888 [2022-11-18 20:46:59,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:46:59,395 INFO L413 NwaCegarLoop]: 3111 mSDtfsCounter, 3998 mSDsluCounter, 3164 mSDsCounter, 0 mSdLazyCounter, 1818 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3998 SdHoareTripleChecker+Valid, 6275 SdHoareTripleChecker+Invalid, 1824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1818 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.8s IncrementalHoareTripleChecker+Time [2022-11-18 20:46:59,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3998 Valid, 6275 Invalid, 1824 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 1818 Invalid, 0 Unknown, 0 Unchecked, 11.8s Time] [2022-11-18 20:46:59,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3888 states. [2022-11-18 20:46:59,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3888 to 3867. [2022-11-18 20:46:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3867 states, 2645 states have (on average 1.3886578449905482) internal successors, (3673), 2719 states have internal predecessors, (3673), 1050 states have call successors, (1050), 174 states have call predecessors, (1050), 171 states have return successors, (1069), 1013 states have call predecessors, (1069), 1034 states have call successors, (1069) [2022-11-18 20:46:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 3867 states and 5792 transitions. [2022-11-18 20:46:59,852 INFO L78 Accepts]: Start accepts. Automaton has 3867 states and 5792 transitions. Word has length 30 [2022-11-18 20:46:59,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:46:59,853 INFO L495 AbstractCegarLoop]: Abstraction has 3867 states and 5792 transitions. [2022-11-18 20:46:59,853 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 5 states have internal predecessors, (27), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:46:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 5792 transitions. [2022-11-18 20:46:59,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-18 20:46:59,861 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:46:59,861 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:46:59,882 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-11-18 20:47:00,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:00,075 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:47:00,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:47:00,075 INFO L85 PathProgramCache]: Analyzing trace with hash 1111286939, now seen corresponding path program 1 times [2022-11-18 20:47:00,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 20:47:00,077 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [687101649] [2022-11-18 20:47:00,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:47:00,077 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:00,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 20:47:00,080 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 20:47:00,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-18 20:47:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:47:00,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-18 20:47:00,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:47:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:47:01,647 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:47:01,647 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 20:47:01,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [687101649] [2022-11-18 20:47:01,648 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [687101649] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:47:01,648 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:47:01,648 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:47:01,648 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654772532] [2022-11-18 20:47:01,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:47:01,649 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:47:01,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 20:47:01,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:47:01,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:47:01,651 INFO L87 Difference]: Start difference. First operand 3867 states and 5792 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:47:10,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:47:10,427 INFO L93 Difference]: Finished difference Result 3895 states and 5824 transitions. [2022-11-18 20:47:10,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:47:10,428 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-11-18 20:47:10,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:47:10,454 INFO L225 Difference]: With dead ends: 3895 [2022-11-18 20:47:10,455 INFO L226 Difference]: Without dead ends: 3888 [2022-11-18 20:47:10,459 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:47:10,463 INFO L413 NwaCegarLoop]: 3112 mSDtfsCounter, 5638 mSDsluCounter, 1582 mSDsCounter, 0 mSdLazyCounter, 928 mSolverCounterSat, 1069 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5661 SdHoareTripleChecker+Valid, 4694 SdHoareTripleChecker+Invalid, 1997 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1069 IncrementalHoareTripleChecker+Valid, 928 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:47:10,469 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5661 Valid, 4694 Invalid, 1997 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1069 Valid, 928 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2022-11-18 20:47:10,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3888 states. [2022-11-18 20:47:10,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3888 to 3867. [2022-11-18 20:47:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3867 states, 2645 states have (on average 1.3882797731568999) internal successors, (3672), 2719 states have internal predecessors, (3672), 1050 states have call successors, (1050), 174 states have call predecessors, (1050), 171 states have return successors, (1069), 1013 states have call predecessors, (1069), 1034 states have call successors, (1069) [2022-11-18 20:47:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 3867 states and 5791 transitions. [2022-11-18 20:47:10,926 INFO L78 Accepts]: Start accepts. Automaton has 3867 states and 5791 transitions. Word has length 31 [2022-11-18 20:47:10,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:47:10,927 INFO L495 AbstractCegarLoop]: Abstraction has 3867 states and 5791 transitions. [2022-11-18 20:47:10,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 5 states have internal predecessors, (28), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 20:47:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 5791 transitions. [2022-11-18 20:47:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-18 20:47:10,929 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:47:10,929 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:47:10,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-18 20:47:11,139 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:11,139 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:47:11,140 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:47:11,140 INFO L85 PathProgramCache]: Analyzing trace with hash 888112273, now seen corresponding path program 1 times [2022-11-18 20:47:11,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 20:47:11,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [223534684] [2022-11-18 20:47:11,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:47:11,141 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:11,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 20:47:11,147 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 20:47:11,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-18 20:47:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:47:11,830 INFO L263 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-18 20:47:11,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:47:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 20:47:12,042 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:47:12,042 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-18 20:47:12,042 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [223534684] [2022-11-18 20:47:12,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [223534684] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:47:12,043 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:47:12,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:47:12,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412387438] [2022-11-18 20:47:12,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:47:12,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:47:12,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-18 20:47:12,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:47:12,044 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:47:12,045 INFO L87 Difference]: Start difference. First operand 3867 states and 5791 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:47:12,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:47:12,718 INFO L93 Difference]: Finished difference Result 6394 states and 9540 transitions. [2022-11-18 20:47:12,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:47:12,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 33 [2022-11-18 20:47:12,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:47:12,764 INFO L225 Difference]: With dead ends: 6394 [2022-11-18 20:47:12,764 INFO L226 Difference]: Without dead ends: 6085 [2022-11-18 20:47:12,770 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 20:47:12,771 INFO L413 NwaCegarLoop]: 3677 mSDtfsCounter, 2408 mSDsluCounter, 1802 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2408 SdHoareTripleChecker+Valid, 5479 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 20:47:12,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2408 Valid, 5479 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 20:47:12,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6085 states. [2022-11-18 20:47:13,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6085 to 6025. [2022-11-18 20:47:13,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6025 states, 4081 states have (on average 1.3866699338397452) internal successors, (5659), 4196 states have internal predecessors, (5659), 1673 states have call successors, (1673), 269 states have call predecessors, (1673), 270 states have return successors, (1705), 1626 states have call predecessors, (1705), 1660 states have call successors, (1705) [2022-11-18 20:47:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 6025 states and 9037 transitions. [2022-11-18 20:47:13,636 INFO L78 Accepts]: Start accepts. Automaton has 6025 states and 9037 transitions. Word has length 33 [2022-11-18 20:47:13,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:47:13,637 INFO L495 AbstractCegarLoop]: Abstraction has 6025 states and 9037 transitions. [2022-11-18 20:47:13,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (3), 2 states have call predecessors, (3), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:47:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 6025 states and 9037 transitions. [2022-11-18 20:47:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-18 20:47:13,640 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:47:13,641 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:47:13,662 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-18 20:47:13,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:13,855 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:47:13,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:47:13,855 INFO L85 PathProgramCache]: Analyzing trace with hash -185844879, now seen corresponding path program 1 times [2022-11-18 20:47:13,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-18 20:47:13,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [216006779] [2022-11-18 20:47:13,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:47:13,857 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:13,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat [2022-11-18 20:47:13,859 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-18 20:47:13,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-18 20:47:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:47:15,902 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 20:47:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 20:47:17,404 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2022-11-18 20:47:17,405 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 20:47:17,406 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 20:47:17,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-18 20:47:17,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-18 20:47:17,638 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-18 20:47:17,644 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 20:47:17,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:47:17 BoogieIcfgContainer [2022-11-18 20:47:17,819 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 20:47:17,820 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:47:17,820 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:47:17,821 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:47:17,821 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:46:32" (3/4) ... [2022-11-18 20:47:17,825 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 20:47:17,825 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:47:17,826 INFO L158 Benchmark]: Toolchain (without parser) took 112143.04ms. Allocated memory was 69.2MB in the beginning and 429.9MB in the end (delta: 360.7MB). Free memory was 39.8MB in the beginning and 216.0MB in the end (delta: -176.2MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. [2022-11-18 20:47:17,826 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 51.1MB in the beginning and 51.1MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:47:17,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3582.46ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 39.7MB in the beginning and 101.2MB in the end (delta: -61.5MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2022-11-18 20:47:17,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 367.50ms. Allocated memory is still 172.0MB. Free memory was 101.2MB in the beginning and 76.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-18 20:47:17,827 INFO L158 Benchmark]: Boogie Preprocessor took 456.49ms. Allocated memory is still 172.0MB. Free memory was 76.0MB in the beginning and 74.6MB in the end (delta: 1.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-11-18 20:47:17,828 INFO L158 Benchmark]: RCFGBuilder took 62026.60ms. Allocated memory was 172.0MB in the beginning and 429.9MB in the end (delta: 257.9MB). Free memory was 74.6MB in the beginning and 331.3MB in the end (delta: -256.7MB). Peak memory consumption was 227.8MB. Max. memory is 16.1GB. [2022-11-18 20:47:17,828 INFO L158 Benchmark]: TraceAbstraction took 45695.55ms. Allocated memory is still 429.9MB. Free memory was 330.2MB in the beginning and 217.0MB in the end (delta: 113.2MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2022-11-18 20:47:17,829 INFO L158 Benchmark]: Witness Printer took 5.24ms. Allocated memory is still 429.9MB. Free memory is still 216.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:47:17,832 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 69.2MB. Free memory was 51.1MB in the beginning and 51.1MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3582.46ms. Allocated memory was 69.2MB in the beginning and 172.0MB in the end (delta: 102.8MB). Free memory was 39.7MB in the beginning and 101.2MB in the end (delta: -61.5MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 367.50ms. Allocated memory is still 172.0MB. Free memory was 101.2MB in the beginning and 76.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 456.49ms. Allocated memory is still 172.0MB. Free memory was 76.0MB in the beginning and 74.6MB in the end (delta: 1.5MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * RCFGBuilder took 62026.60ms. Allocated memory was 172.0MB in the beginning and 429.9MB in the end (delta: 257.9MB). Free memory was 74.6MB in the beginning and 331.3MB in the end (delta: -256.7MB). Peak memory consumption was 227.8MB. Max. memory is 16.1GB. * TraceAbstraction took 45695.55ms. Allocated memory is still 429.9MB. Free memory was 330.2MB in the beginning and 217.0MB in the end (delta: 113.2MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * Witness Printer took 5.24ms. Allocated memory is still 429.9MB. Free memory is still 216.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 - UnprovableResult [Line: 2401]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 2527. Possible FailurePath: [L2382] int NP ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L9645] IRP *pirp ; [L6117] ULONG PptBreakOn = 0UL; [L2381] int UNLOADED ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L2391] int compRegistered ; [L2396] int routine ; [L2299] static int isWin98 = 0; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L2392] int lowerDriverReturn ; [L2395] int myStatus ; [L9860] char _SLAM_alloc_dummy ; [L2298] static int isFixed = 0; [L2387] int MPR3 ; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L2384] int SKIP1 ; [L2386] int MPR1 ; [L2385] int SKIP2 ; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L4950] int Extension_FilterMode = 0; [L2389] int pended ; [L6122] UCHAR PptDot3Retries = 5; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L2380] int s ; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L2393] int setEventCalled ; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L2394] int customIrp ; [L2388] int IPC ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L6116] ULONG PptDebugLevel = 0UL; [L2383] int DC ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={35:0}, pirp={0:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9676] CALL _BLAST_init() [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9676] RET _BLAST_init() [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=3221225659, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L9695] CALL stub_driver_init() [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=3221225659, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9695] RET stub_driver_init() [L9697] COND FALSE !(! (status >= 0L)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=3221225659, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L9702] COND FALSE !(__BLAST_NONDET == 0) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=3221225659, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L9705] COND TRUE __BLAST_NONDET == 1 VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=3221225659, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0] [L9736] CALL, EXPR PptDispatchClose(& devobj, pirp) [L3908] PDEVICE_EXTENSION extension ; [L3909] NTSTATUS status ; [L3910] LONG tmp ; [L3913] EXPR DeviceObject->DeviceExtension [L3913] extension = DeviceObject->DeviceExtension [L3914] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={114:0}, DeviceObject={114:0}, extension={0:0}, extension->DeviceStateFlags=4096, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=-2264, IPC=7, Irp={63:0}, Irp={63:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=3221225659, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3914] COND TRUE extension->DeviceStateFlags & 4096UL [L3916] Irp->IoStatus.__annonCompField4.Status = 0L [L3917] myStatus = 0L [L3918] Irp->IoStatus.Information = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={114:0}, DeviceObject={114:0}, extension={0:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, Irp={63:0}, Irp={63:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3919] CALL PptCompleteRequest(Irp, 0) VAL [={0:0}, \old(s)=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L6534] CALL IofCompleteRequest(Irp, PriorityBoost) [L10407] COND TRUE s == NP [L10408] s = DC VAL [={0:0}, \old(PriorityBoost)=0, \old(s)=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=-2264, IPC=7, Irp={63:0}, Irp={63:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, PriorityBoost=0, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L6534] RET IofCompleteRequest(Irp, PriorityBoost) [L3919] RET PptCompleteRequest(Irp, 0) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={114:0}, DeviceObject={114:0}, extension={0:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, Irp={63:0}, Irp={63:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3921] return (0L); VAL [={0:0}, \result=0, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, DeviceObject={114:0}, DeviceObject={114:0}, extension={0:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, IPC=7, Irp={63:0}, Irp={63:0}, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9736] RET, EXPR PptDispatchClose(& devobj, pirp) [L9736] status = PptDispatchClose(& devobj, pirp) [L9783] COND FALSE !(\read(we_should_unload)) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9793] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9801] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9809] COND FALSE !(s == UNLOADED) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9812] COND FALSE !(status == -1L) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9815] COND TRUE s != SKIP2 VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9816] COND TRUE s != IPC VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9817] COND FALSE !(s != DC) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9829] COND FALSE !(pended == 1) VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9838] COND TRUE s == DC VAL [={0:0}, __BLAST_NONDET=1, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, d={98:0}, DC=2, devobj={114:0}, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, IPC=7, irp={63:0}, irp_choice=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, status=0, UNLOADED=0, we_should_unload=0] [L9840] CALL errorFn() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2264, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L2401] reach_error() VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={39:0}, GUID_PARCLASS_DEVICE=-2128623963, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=-2264, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={33:0}, lowerDriverReturn=0, ModeQualifier___6={36:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={35:0}, pirp={63:0}, PnpIrpName={40:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=4294967295, PptBreakOn={32:0}, PptDebugLevel={41:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={34:0}, PptWmiGuidList={37:0}, RegistryPath={38:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 70 procedures, 1702 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 45.4s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 31.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17278 SdHoareTripleChecker+Valid, 29.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 17253 mSDsluCounter, 27321 SdHoareTripleChecker+Invalid, 27.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10502 mSDsCounter, 1537 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3780 IncrementalHoareTripleChecker+Invalid, 5317 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1537 mSolverCounterUnsat, 16819 mSDtfsCounter, 3780 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6025occurred in iteration=5, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 122 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 120 ConstructedInterpolants, 0 QuantifiedInterpolants, 550 SizeOfPredicates, 11 NumberOfNonLiveVariables, 2370 ConjunctsInSsa, 22 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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 could not prove your program: unable to determine feasibility of some traces [2022-11-18 20:47:17,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fe9fa0-7946-4493-951f-be5d6a2048c1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample