./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1680e665d6c38e33bd93081ad3c7b8b4f909838cd1480382a495b19dd638ce67 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 22:02:41,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 22:02:41,660 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-22 22:02:41,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 22:02:41,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 22:02:41,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 22:02:41,688 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 22:02:41,689 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 22:02:41,689 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 22:02:41,690 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 22:02:41,691 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 22:02:41,691 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 22:02:41,691 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 22:02:41,693 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 22:02:41,693 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 22:02:41,693 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 22:02:41,693 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 22:02:41,693 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 22:02:41,694 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 22:02:41,694 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 22:02:41,694 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 22:02:41,695 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 22:02:41,695 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 22:02:41,695 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 22:02:41,696 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 22:02:41,696 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-22 22:02:41,696 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-22 22:02:41,696 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 22:02:41,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 22:02:41,697 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 22:02:41,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 22:02:41,697 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 22:02:41,697 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 22:02:41,697 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 22:02:41,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 22:02:41,698 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 22:02:41,698 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 22:02:41,698 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 22:02:41,698 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 22:02:41,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 22:02:41,699 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 22:02:41,700 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 22:02:41,700 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 22:02:41,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 22:02:41,700 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1680e665d6c38e33bd93081ad3c7b8b4f909838cd1480382a495b19dd638ce67 [2024-11-22 22:02:41,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 22:02:41,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 22:02:41,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 22:02:41,916 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 22:02:41,916 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 22:02:41,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c [2024-11-22 22:02:43,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 22:02:43,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 22:02:43,958 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-1.c [2024-11-22 22:02:43,972 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13f9194f/044ee7c40cd34d7a8785d0e4695a7df9/FLAGe41e7296c [2024-11-22 22:02:44,321 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e13f9194f/044ee7c40cd34d7a8785d0e4695a7df9 [2024-11-22 22:02:44,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 22:02:44,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 22:02:44,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 22:02:44,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 22:02:44,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 22:02:44,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a76275 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44, skipping insertion in model container [2024-11-22 22:02:44,335 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 22:02:44,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 22:02:44,673 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 22:02:44,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 22:02:44,773 INFO L204 MainTranslator]: Completed translation [2024-11-22 22:02:44,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44 WrapperNode [2024-11-22 22:02:44,774 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 22:02:44,775 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 22:02:44,775 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 22:02:44,775 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 22:02:44,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,794 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,834 INFO L138 Inliner]: procedures = 41, calls = 78, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 1523 [2024-11-22 22:02:44,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 22:02:44,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 22:02:44,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 22:02:44,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 22:02:44,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,856 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,875 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-22 22:02:44,879 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,897 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,906 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,917 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,922 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 22:02:44,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 22:02:44,938 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 22:02:44,938 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 22:02:44,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (1/1) ... [2024-11-22 22:02:44,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 22:02:44,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 22:02:44,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-22 22:02:44,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-22 22:02:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 22:02:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2024-11-22 22:02:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2024-11-22 22:02:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2024-11-22 22:02:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2024-11-22 22:02:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2024-11-22 22:02:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2024-11-22 22:02:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2024-11-22 22:02:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2024-11-22 22:02:45,018 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2024-11-22 22:02:45,018 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2024-11-22 22:02:45,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 22:02:45,018 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2024-11-22 22:02:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2024-11-22 22:02:45,019 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2024-11-22 22:02:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2024-11-22 22:02:45,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 22:02:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 22:02:45,203 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 22:02:45,205 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 22:02:45,212 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,277 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false;havoc ~tmp_ndt_12~0; [2024-11-22 22:02:45,277 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2024-11-22 22:02:45,278 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,285 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;havoc ~tmp_ndt_9~0; [2024-11-22 22:02:45,285 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-11-22 22:02:45,293 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,301 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,309 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,311 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,312 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,313 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,317 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,813 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##236: assume !false;havoc IoDeleteSymbolicLink_~tmp_ndt_6~0#1; [2024-11-22 22:02:45,813 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##235: assume false; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume !false;havoc IoQueryDeviceDescription_~tmp_ndt_7~0#1; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##180: assume false; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume !false;havoc IoRegisterDeviceInterface_~tmp_ndt_8~0#1; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !false; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##66: assume false; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##127: assume !false; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume false; [2024-11-22 22:02:45,814 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume !false;havoc IoBuildDeviceIoControlRequest_~tmp_ndt_5~0#1; [2024-11-22 22:02:45,815 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2024-11-22 22:02:45,815 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2024-11-22 22:02:45,815 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##169: assume false; [2024-11-22 22:02:45,815 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume false; [2024-11-22 22:02:45,817 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,884 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2024-11-22 22:02:45,884 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2024-11-22 22:02:45,885 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,885 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,885 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-22 22:02:45,929 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false;havoc ObReferenceObjectByHandle_~tmp_ndt_13~0#1; [2024-11-22 22:02:45,930 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume !false;havoc ZwClose_~tmp_ndt_15~0#1; [2024-11-22 22:02:45,930 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume false; [2024-11-22 22:02:45,930 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2024-11-22 22:02:45,930 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2024-11-22 22:02:45,930 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false;havoc PsCreateSystemThread_~tmp_ndt_14~0#1; [2024-11-22 22:02:46,012 INFO L? ?]: Removed 575 outVars from TransFormulas that were not future-live. [2024-11-22 22:02:46,012 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 22:02:46,038 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 22:02:46,038 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 22:02:46,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:02:46 BoogieIcfgContainer [2024-11-22 22:02:46,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 22:02:46,040 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 22:02:46,040 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 22:02:46,045 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 22:02:46,045 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 10:02:44" (1/3) ... [2024-11-22 22:02:46,046 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd3e600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:02:46, skipping insertion in model container [2024-11-22 22:02:46,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:02:44" (2/3) ... [2024-11-22 22:02:46,046 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bd3e600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 10:02:46, skipping insertion in model container [2024-11-22 22:02:46,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:02:46" (3/3) ... [2024-11-22 22:02:46,047 INFO L112 eAbstractionObserver]: Analyzing ICFG floppy_simpl4.cil-1.c [2024-11-22 22:02:46,060 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 22:02:46,060 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 74 error locations. [2024-11-22 22:02:46,116 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 22:02:46,120 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@176bf526, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 22:02:46,121 INFO L334 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2024-11-22 22:02:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand has 467 states, 334 states have (on average 1.622754491017964) internal successors, (542), 433 states have internal predecessors, (542), 51 states have call successors, (51), 7 states have call predecessors, (51), 7 states have return successors, (51), 45 states have call predecessors, (51), 51 states have call successors, (51) [2024-11-22 22:02:46,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-22 22:02:46,134 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 22:02:46,134 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 22:02:46,135 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-11-22 22:02:46,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 22:02:46,138 INFO L85 PathProgramCache]: Analyzing trace with hash -311062248, now seen corresponding path program 1 times [2024-11-22 22:02:46,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 22:02:46,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047838100] [2024-11-22 22:02:46,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 22:02:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 22:02:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 22:02:46,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 22:02:46,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 22:02:46,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047838100] [2024-11-22 22:02:46,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047838100] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 22:02:46,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 22:02:46,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 22:02:46,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525150836] [2024-11-22 22:02:46,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 22:02:46,419 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 22:02:46,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 22:02:46,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 22:02:46,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 22:02:46,440 INFO L87 Difference]: Start difference. First operand has 467 states, 334 states have (on average 1.622754491017964) internal successors, (542), 433 states have internal predecessors, (542), 51 states have call successors, (51), 7 states have call predecessors, (51), 7 states have return successors, (51), 45 states have call predecessors, (51), 51 states have call successors, (51) Second operand has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:46,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 22:02:46,597 INFO L93 Difference]: Finished difference Result 886 states and 1230 transitions. [2024-11-22 22:02:46,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 22:02:46,599 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2024-11-22 22:02:46,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 22:02:46,608 INFO L225 Difference]: With dead ends: 886 [2024-11-22 22:02:46,608 INFO L226 Difference]: Without dead ends: 476 [2024-11-22 22:02:46,617 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-22 22:02:46,619 INFO L432 NwaCegarLoop]: 611 mSDtfsCounter, 589 mSDsluCounter, 781 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 589 SdHoareTripleChecker+Valid, 1392 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 22:02:46,620 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [589 Valid, 1392 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 22:02:46,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2024-11-22 22:02:46,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 457. [2024-11-22 22:02:46,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 457 states, 351 states have (on average 1.4643874643874644) internal successors, (514), 429 states have internal predecessors, (514), 24 states have call successors, (24), 8 states have call predecessors, (24), 9 states have return successors, (24), 20 states have call predecessors, (24), 23 states have call successors, (24) [2024-11-22 22:02:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 562 transitions. [2024-11-22 22:02:46,666 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 562 transitions. Word has length 14 [2024-11-22 22:02:46,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 22:02:46,667 INFO L471 AbstractCegarLoop]: Abstraction has 457 states and 562 transitions. [2024-11-22 22:02:46,667 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 562 transitions. [2024-11-22 22:02:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-22 22:02:46,668 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 22:02:46,668 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 22:02:46,668 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 22:02:46,668 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-11-22 22:02:46,669 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 22:02:46,669 INFO L85 PathProgramCache]: Analyzing trace with hash -1054800944, now seen corresponding path program 1 times [2024-11-22 22:02:46,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 22:02:46,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500046761] [2024-11-22 22:02:46,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 22:02:46,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 22:02:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 22:02:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 22:02:46,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 22:02:46,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500046761] [2024-11-22 22:02:46,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500046761] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 22:02:46,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 22:02:46,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 22:02:46,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645221163] [2024-11-22 22:02:46,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 22:02:46,802 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 22:02:46,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 22:02:46,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 22:02:46,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 22:02:46,803 INFO L87 Difference]: Start difference. First operand 457 states and 562 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:46,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 22:02:46,853 INFO L93 Difference]: Finished difference Result 720 states and 884 transitions. [2024-11-22 22:02:46,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 22:02:46,854 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2024-11-22 22:02:46,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 22:02:46,857 INFO L225 Difference]: With dead ends: 720 [2024-11-22 22:02:46,857 INFO L226 Difference]: Without dead ends: 719 [2024-11-22 22:02:46,858 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-22 22:02:46,858 INFO L432 NwaCegarLoop]: 498 mSDtfsCounter, 445 mSDsluCounter, 832 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 445 SdHoareTripleChecker+Valid, 1330 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 22:02:46,859 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [445 Valid, 1330 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 22:02:46,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 719 states. [2024-11-22 22:02:46,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 719 to 641. [2024-11-22 22:02:46,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 641 states, 512 states have (on average 1.470703125) internal successors, (753), 597 states have internal predecessors, (753), 42 states have call successors, (42), 14 states have call predecessors, (42), 15 states have return successors, (44), 30 states have call predecessors, (44), 41 states have call successors, (44) [2024-11-22 22:02:46,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 641 states and 839 transitions. [2024-11-22 22:02:46,897 INFO L78 Accepts]: Start accepts. Automaton has 641 states and 839 transitions. Word has length 15 [2024-11-22 22:02:46,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 22:02:46,897 INFO L471 AbstractCegarLoop]: Abstraction has 641 states and 839 transitions. [2024-11-22 22:02:46,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:46,898 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 839 transitions. [2024-11-22 22:02:46,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-22 22:02:46,898 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 22:02:46,899 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 22:02:46,899 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 22:02:46,900 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-11-22 22:02:46,901 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 22:02:46,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1052994658, now seen corresponding path program 1 times [2024-11-22 22:02:46,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 22:02:46,901 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841546475] [2024-11-22 22:02:46,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 22:02:46,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 22:02:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 22:02:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 22:02:46,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 22:02:46,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841546475] [2024-11-22 22:02:46,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841546475] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 22:02:46,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 22:02:46,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 22:02:46,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284603969] [2024-11-22 22:02:46,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 22:02:46,968 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 22:02:46,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 22:02:46,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 22:02:46,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 22:02:46,969 INFO L87 Difference]: Start difference. First operand 641 states and 839 transitions. Second operand has 4 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:47,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 22:02:47,007 INFO L93 Difference]: Finished difference Result 720 states and 933 transitions. [2024-11-22 22:02:47,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 22:02:47,008 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 15 [2024-11-22 22:02:47,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 22:02:47,012 INFO L225 Difference]: With dead ends: 720 [2024-11-22 22:02:47,014 INFO L226 Difference]: Without dead ends: 717 [2024-11-22 22:02:47,014 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-22 22:02:47,015 INFO L432 NwaCegarLoop]: 532 mSDtfsCounter, 191 mSDsluCounter, 871 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 1403 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 22:02:47,015 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 1403 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 22:02:47,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 717 states. [2024-11-22 22:02:47,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 717 to 644. [2024-11-22 22:02:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 516 states have (on average 1.4709302325581395) internal successors, (759), 599 states have internal predecessors, (759), 42 states have call successors, (42), 15 states have call predecessors, (42), 15 states have return successors, (44), 30 states have call predecessors, (44), 41 states have call successors, (44) [2024-11-22 22:02:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 845 transitions. [2024-11-22 22:02:47,034 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 845 transitions. Word has length 15 [2024-11-22 22:02:47,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 22:02:47,034 INFO L471 AbstractCegarLoop]: Abstraction has 644 states and 845 transitions. [2024-11-22 22:02:47,034 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 845 transitions. [2024-11-22 22:02:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-22 22:02:47,035 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 22:02:47,035 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 22:02:47,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 22:02:47,035 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-11-22 22:02:47,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 22:02:47,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1660909256, now seen corresponding path program 1 times [2024-11-22 22:02:47,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 22:02:47,036 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460598344] [2024-11-22 22:02:47,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 22:02:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 22:02:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 22:02:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 22:02:47,092 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 22:02:47,092 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460598344] [2024-11-22 22:02:47,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460598344] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 22:02:47,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 22:02:47,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 22:02:47,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347640788] [2024-11-22 22:02:47,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 22:02:47,093 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 22:02:47,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 22:02:47,093 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 22:02:47,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 22:02:47,093 INFO L87 Difference]: Start difference. First operand 644 states and 845 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:47,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 22:02:47,147 INFO L93 Difference]: Finished difference Result 717 states and 929 transitions. [2024-11-22 22:02:47,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 22:02:47,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2024-11-22 22:02:47,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 22:02:47,151 INFO L225 Difference]: With dead ends: 717 [2024-11-22 22:02:47,152 INFO L226 Difference]: Without dead ends: 716 [2024-11-22 22:02:47,152 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-22 22:02:47,153 INFO L432 NwaCegarLoop]: 531 mSDtfsCounter, 186 mSDsluCounter, 870 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 1401 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 22:02:47,155 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 1401 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 22:02:47,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states. [2024-11-22 22:02:47,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 643. [2024-11-22 22:02:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 643 states, 516 states have (on average 1.4689922480620154) internal successors, (758), 598 states have internal predecessors, (758), 42 states have call successors, (42), 15 states have call predecessors, (42), 15 states have return successors, (44), 30 states have call predecessors, (44), 41 states have call successors, (44) [2024-11-22 22:02:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 844 transitions. [2024-11-22 22:02:47,178 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 844 transitions. Word has length 16 [2024-11-22 22:02:47,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 22:02:47,178 INFO L471 AbstractCegarLoop]: Abstraction has 643 states and 844 transitions. [2024-11-22 22:02:47,179 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 22:02:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 844 transitions. [2024-11-22 22:02:47,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-22 22:02:47,179 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 22:02:47,180 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 22:02:47,180 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 22:02:47,180 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-11-22 22:02:47,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 22:02:47,180 INFO L85 PathProgramCache]: Analyzing trace with hash -198190768, now seen corresponding path program 1 times [2024-11-22 22:02:47,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 22:02:47,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480425878] [2024-11-22 22:02:47,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 22:02:47,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 22:02:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 22:02:47,204 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 22:02:47,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 22:02:47,246 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 22:02:47,246 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 22:02:47,247 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 74 remaining) [2024-11-22 22:02:47,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 74 remaining) [2024-11-22 22:02:47,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 74 remaining) [2024-11-22 22:02:47,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 74 remaining) [2024-11-22 22:02:47,251 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 74 remaining) [2024-11-22 22:02:47,251 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 74 remaining) [2024-11-22 22:02:47,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 74 remaining) [2024-11-22 22:02:47,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 74 remaining) [2024-11-22 22:02:47,253 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 74 remaining) [2024-11-22 22:02:47,253 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 74 remaining) [2024-11-22 22:02:47,253 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 74 remaining) [2024-11-22 22:02:47,253 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 74 remaining) [2024-11-22 22:02:47,253 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 74 remaining) [2024-11-22 22:02:47,254 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 74 remaining) [2024-11-22 22:02:47,257 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 74 remaining) [2024-11-22 22:02:47,257 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 74 remaining) [2024-11-22 22:02:47,257 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 74 remaining) [2024-11-22 22:02:47,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 74 remaining) [2024-11-22 22:02:47,259 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 74 remaining) [2024-11-22 22:02:47,259 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 74 remaining) [2024-11-22 22:02:47,259 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 74 remaining) [2024-11-22 22:02:47,259 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 74 remaining) [2024-11-22 22:02:47,259 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 74 remaining) [2024-11-22 22:02:47,259 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 74 remaining) [2024-11-22 22:02:47,260 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 74 remaining) [2024-11-22 22:02:47,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 74 remaining) [2024-11-22 22:02:47,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 74 remaining) [2024-11-22 22:02:47,263 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 74 remaining) [2024-11-22 22:02:47,263 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 74 remaining) [2024-11-22 22:02:47,263 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 74 remaining) [2024-11-22 22:02:47,263 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 74 remaining) [2024-11-22 22:02:47,266 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 74 remaining) [2024-11-22 22:02:47,266 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 74 remaining) [2024-11-22 22:02:47,266 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 74 remaining) [2024-11-22 22:02:47,266 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 74 remaining) [2024-11-22 22:02:47,267 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 74 remaining) [2024-11-22 22:02:47,267 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 74 remaining) [2024-11-22 22:02:47,267 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 74 remaining) [2024-11-22 22:02:47,267 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 74 remaining) [2024-11-22 22:02:47,267 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 74 remaining) [2024-11-22 22:02:47,267 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 74 remaining) [2024-11-22 22:02:47,268 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 74 remaining) [2024-11-22 22:02:47,268 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 74 remaining) [2024-11-22 22:02:47,268 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 74 remaining) [2024-11-22 22:02:47,268 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 74 remaining) [2024-11-22 22:02:47,268 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 74 remaining) [2024-11-22 22:02:47,268 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 74 remaining) [2024-11-22 22:02:47,269 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 22:02:47,271 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-22 22:02:47,324 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-22 22:02:47,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 10:02:47 BoogieIcfgContainer [2024-11-22 22:02:47,330 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-22 22:02:47,331 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-22 22:02:47,332 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-22 22:02:47,332 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-22 22:02:47,332 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:02:46" (3/4) ... [2024-11-22 22:02:47,333 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-22 22:02:47,392 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-22 22:02:47,392 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-22 22:02:47,392 INFO L158 Benchmark]: Toolchain (without parser) took 3068.60ms. Allocated memory was 169.9MB in the beginning and 224.4MB in the end (delta: 54.5MB). Free memory was 90.8MB in the beginning and 148.1MB in the end (delta: -57.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 22:02:47,393 INFO L158 Benchmark]: CDTParser took 0.72ms. Allocated memory is still 117.4MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 22:02:47,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.42ms. Allocated memory is still 169.9MB. Free memory was 90.5MB in the beginning and 131.6MB in the end (delta: -41.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-22 22:02:47,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.41ms. Allocated memory is still 169.9MB. Free memory was 131.6MB in the beginning and 124.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-22 22:02:47,393 INFO L158 Benchmark]: Boogie Preprocessor took 102.82ms. Allocated memory is still 169.9MB. Free memory was 124.5MB in the beginning and 117.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-22 22:02:47,394 INFO L158 Benchmark]: RCFGBuilder took 1100.69ms. Allocated memory is still 169.9MB. Free memory was 117.3MB in the beginning and 108.0MB in the end (delta: 9.3MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. [2024-11-22 22:02:47,394 INFO L158 Benchmark]: TraceAbstraction took 1289.82ms. Allocated memory was 169.9MB in the beginning and 224.4MB in the end (delta: 54.5MB). Free memory was 107.0MB in the beginning and 155.5MB in the end (delta: -48.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-22 22:02:47,394 INFO L158 Benchmark]: Witness Printer took 60.80ms. Allocated memory is still 224.4MB. Free memory was 155.5MB in the beginning and 148.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-22 22:02:47,395 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72ms. Allocated memory is still 117.4MB. Free memory is still 78.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.42ms. Allocated memory is still 169.9MB. Free memory was 90.5MB in the beginning and 131.6MB in the end (delta: -41.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.41ms. Allocated memory is still 169.9MB. Free memory was 131.6MB in the beginning and 124.5MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 102.82ms. Allocated memory is still 169.9MB. Free memory was 124.5MB in the beginning and 117.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1100.69ms. Allocated memory is still 169.9MB. Free memory was 117.3MB in the beginning and 108.0MB in the end (delta: 9.3MB). Peak memory consumption was 76.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1289.82ms. Allocated memory was 169.9MB in the beginning and 224.4MB in the end (delta: 54.5MB). Free memory was 107.0MB in the beginning and 155.5MB in the end (delta: -48.5MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. * Witness Printer took 60.80ms. Allocated memory is still 224.4MB. Free memory was 155.5MB in the beginning and 148.1MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1410]: integer overflow possible integer overflow possible We found a FailurePath: [L42] int FloppyThread ; [L43] int KernelMode ; [L44] int Suspended ; [L45] int Executive ; [L46] int DiskController ; [L47] int FloppyDiskPeripheral ; [L48] int FlConfigCallBack ; [L49] int MaximumInterfaceType ; [L50] int MOUNTDEV_MOUNTED_DEVICE_GUID ; [L51] int myStatus ; [L52] int s ; [L53] int UNLOADED ; [L54] int NP ; [L55] int DC ; [L56] int SKIP1 ; [L57] int SKIP2 ; [L58] int MPR1 ; [L59] int MPR3 ; [L60] int IPC ; [L61] int pended ; [L62] int compRegistered ; [L63] int lowerDriverReturn ; [L64] int setEventCalled ; [L65] int customIrp ; [L88] int PagingReferenceCount = 0; [L89] int PagingMutex = 0; VAL [DC=0, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=0, MPR3=0, MaximumInterfaceType=0, NP=0, PagingMutex=0, PagingReferenceCount=0, SKIP1=0, SKIP2=0, Suspended=0, UNLOADED=0, compRegistered=0, customIrp=0, lowerDriverReturn=0, myStatus=0, pended=0, s=0, setEventCalled=0] [L668] int status ; [L669] int irp = __VERIFIER_nondet_int() ; [L670] int pirp ; [L671] int pirp__IoStatus__Status ; [L672] int irp_choice = __VERIFIER_nondet_int() ; [L673] int devobj = __VERIFIER_nondet_int() ; [L674] int __cil_tmp8 ; [L676] FloppyThread = 0 [L677] KernelMode = 0 [L678] Suspended = 0 [L679] Executive = 0 [L680] DiskController = 0 [L681] FloppyDiskPeripheral = 0 [L682] FlConfigCallBack = 0 [L683] MaximumInterfaceType = 0 [L684] MOUNTDEV_MOUNTED_DEVICE_GUID = 0 [L685] myStatus = 0 [L686] s = 0 [L687] UNLOADED = 0 [L688] NP = 0 [L689] DC = 0 [L690] SKIP1 = 0 [L691] SKIP2 = 0 [L692] MPR1 = 0 [L693] MPR3 = 0 [L694] IPC = 0 [L695] pended = 0 [L696] compRegistered = 0 [L697] lowerDriverReturn = 0 [L698] setEventCalled = 0 [L699] customIrp = 0 [L703] status = 0 [L704] pirp = irp [L705] CALL _BLAST_init() [L71] UNLOADED = 0 [L72] NP = 1 [L73] DC = 2 [L74] SKIP1 = 3 [L75] SKIP2 = 4 [L76] MPR1 = 5 [L77] MPR3 = 6 [L78] IPC = 7 [L79] s = UNLOADED [L80] pended = 0 [L81] compRegistered = 0 [L82] lowerDriverReturn = 0 [L83] setEventCalled = 0 [L84] customIrp = 0 VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, compRegistered=0, customIrp=0, lowerDriverReturn=0, myStatus=0, pended=0, s=0, setEventCalled=0] [L705] RET _BLAST_init() [L707] COND TRUE status >= 0 [L708] s = NP [L709] customIrp = 0 [L710] setEventCalled = customIrp [L711] lowerDriverReturn = setEventCalled [L712] compRegistered = lowerDriverReturn [L713] pended = compRegistered [L714] pirp__IoStatus__Status = 0 [L715] myStatus = 0 VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, compRegistered=0, customIrp=0, devobj=-1, irp_choice=0, lowerDriverReturn=0, myStatus=0, pended=0, pirp=-2, s=1, setEventCalled=0, status=0] [L716] COND TRUE irp_choice == 0 [L717] pirp__IoStatus__Status = -1073741637 [L718] myStatus = -1073741637 VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, compRegistered=0, customIrp=0, devobj=-1, lowerDriverReturn=0, myStatus=-1073741637, pended=0, pirp=-2, s=1, setEventCalled=0, status=0] [L721] CALL stub_driver_init() [L658] s = NP [L659] pended = 0 [L660] compRegistered = 0 [L661] lowerDriverReturn = 0 [L662] setEventCalled = 0 [L663] customIrp = 0 VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, compRegistered=0, customIrp=0, lowerDriverReturn=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0] [L721] RET stub_driver_init() [L724] COND FALSE !(status < 0) [L728] int tmp_ndt_1; [L729] tmp_ndt_1 = __VERIFIER_nondet_int() [L730] COND FALSE !(tmp_ndt_1 == 0) [L733] int tmp_ndt_2; [L734] tmp_ndt_2 = __VERIFIER_nondet_int() [L735] COND FALSE !(tmp_ndt_2 == 1) [L738] int tmp_ndt_3; [L739] tmp_ndt_3 = __VERIFIER_nondet_int() [L740] COND TRUE tmp_ndt_3 == 2 VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, compRegistered=0, customIrp=0, devobj=-1, lowerDriverReturn=0, myStatus=-1073741637, pended=0, pirp=-2, s=1, setEventCalled=0] [L762] CALL FloppyDeviceControl(devobj, pirp) [L1184] int disketteExtension__HoldNewRequests = __VERIFIER_nondet_int() ; [L1185] int disketteExtension__IsRemoved = __VERIFIER_nondet_int() ; [L1186] int Irp__IoStatus__Information ; [L1187] int disketteExtension__IsStarted = __VERIFIER_nondet_int() ; [L1188] int Irp__CurrentLocation = __VERIFIER_nondet_int() ; [L1189] int Irp__Tail__Overlay__CurrentStackLocation = __VERIFIER_nondet_int() ; [L1190] int disketteExtension__TargetObject = __VERIFIER_nondet_int() ; [L1191] int irpSp__Parameters__DeviceIoControl__OutputBufferLength = __VERIFIER_nondet_int() ; [L1192] int sizeof__MOUNTDEV_NAME = __VERIFIER_nondet_int() ; [L1193] int Irp__AssociatedIrp__SystemBuffer = __VERIFIER_nondet_int() ; [L1194] int mountName__NameLength ; [L1195] int disketteExtension__DeviceName__Length = __VERIFIER_nondet_int() ; [L1196] int sizeof__USHORT = __VERIFIER_nondet_int() ; [L1197] int disketteExtension__InterfaceString__Buffer = __VERIFIER_nondet_int() ; [L1198] int uniqueId__UniqueIdLength ; [L1199] int disketteExtension__InterfaceString__Length = __VERIFIER_nondet_int() ; [L1200] int sizeof__MOUNTDEV_UNIQUE_ID = __VERIFIER_nondet_int() ; [L1201] int irpSp__Parameters__DeviceIoControl__InputBufferLength = __VERIFIER_nondet_int() ; [L1202] int sizeof__FORMAT_PARAMETERS = __VERIFIER_nondet_int() ; [L1203] int irpSp__Parameters__DeviceIoControl__IoControlCode___1 = __VERIFIER_nondet_int() ; [L1204] int sizeof__FORMAT_EX_PARAMETERS = __VERIFIER_nondet_int() ; [L1205] int formatExParameters__FormatGapLength = __VERIFIER_nondet_int() ; [L1206] int formatExParameters__SectorsPerTrack = __VERIFIER_nondet_int() ; [L1207] int sizeof__DISK_GEOMETRY = __VERIFIER_nondet_int() ; [L1208] int Irp__IoStatus__Status___0 ; [L1209] int disketteExtension = __VERIFIER_nondet_int() ; [L1210] int ntStatus ; [L1211] int outputBufferLength ; [L1212] int lowestDriveMediaType = __VERIFIER_nondet_int() ; [L1213] int highestDriveMediaType = __VERIFIER_nondet_int() ; [L1214] int formatExParametersSize = __VERIFIER_nondet_int() ; [L1215] int formatExParameters ; [L1216] int tmp ; [L1217] int mountName ; [L1218] int uniqueId ; [L1219] int tmp___0 ; [L1220] int __cil_tmp39 ; [L1221] int __cil_tmp40 ; [L1222] int __cil_tmp41 = __VERIFIER_nondet_int() ; [L1223] int __cil_tmp42 ; [L1224] int __cil_tmp43 ; [L1225] int __cil_tmp44 = __VERIFIER_nondet_int() ; [L1226] int __cil_tmp45 = __VERIFIER_nondet_int() ; [L1227] int __cil_tmp46 ; [L1228] int __cil_tmp47 ; [L1229] int __cil_tmp48 ; [L1230] int __cil_tmp49 ; [L1231] int __cil_tmp50 = __VERIFIER_nondet_int() ; [L1232] int __cil_tmp51 ; [L1233] int __cil_tmp52 ; [L1234] int __cil_tmp53 ; [L1235] int __cil_tmp54 ; [L1236] int __cil_tmp55 = __VERIFIER_nondet_int() ; [L1237] int __cil_tmp56 ; [L1238] int __cil_tmp57 ; [L1239] int __cil_tmp58 ; [L1240] int __cil_tmp59 ; [L1241] int __cil_tmp60 = __VERIFIER_nondet_int() ; [L1242] int __cil_tmp61 ; [L1243] int __cil_tmp62 ; [L1244] int __cil_tmp63 ; [L1245] int __cil_tmp64 ; [L1246] int __cil_tmp65 = __VERIFIER_nondet_int() ; [L1247] int __cil_tmp66 = __VERIFIER_nondet_int() ; [L1248] int __cil_tmp67 ; [L1249] int __cil_tmp68 ; [L1250] int __cil_tmp69 = __VERIFIER_nondet_int() ; [L1251] int __cil_tmp70 ; [L1252] int __cil_tmp71 ; [L1253] int __cil_tmp72 = __VERIFIER_nondet_int() ; [L1254] int __cil_tmp73 ; [L1255] int __cil_tmp74 ; [L1256] int __cil_tmp75 = __VERIFIER_nondet_int() ; [L1257] int __cil_tmp76 ; [L1258] int __cil_tmp77 ; [L1259] int __cil_tmp78 = __VERIFIER_nondet_int() ; [L1260] int __cil_tmp79 ; [L1261] int __cil_tmp80 ; [L1262] int __cil_tmp81 = __VERIFIER_nondet_int() ; [L1263] int __cil_tmp82 ; [L1264] int __cil_tmp83 ; [L1265] int __cil_tmp84 ; [L1266] int __cil_tmp85 ; [L1267] int __cil_tmp86 ; [L1268] int __cil_tmp87 ; [L1269] int __cil_tmp88 = __VERIFIER_nondet_int() ; [L1270] int __cil_tmp89 ; [L1271] int __cil_tmp90 ; [L1272] long __cil_tmp91 ; VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__AssociatedIrp__SystemBuffer=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp44=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__DeviceName__Length=-1, disketteExtension__HoldNewRequests=0, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__IoControlCode___1=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0, sizeof__USHORT=-2147483648] [L1275] COND FALSE !(\read(disketteExtension__HoldNewRequests)) VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__AssociatedIrp__SystemBuffer=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp44=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__DeviceName__Length=-1, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__IsRemoved=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__IoControlCode___1=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0, sizeof__USHORT=-2147483648] [L1288] COND FALSE !(\read(disketteExtension__IsRemoved)) VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__AssociatedIrp__SystemBuffer=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp44=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__DeviceName__Length=-1, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__IsStarted=1, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__IoControlCode___1=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0, sizeof__USHORT=-2147483648] [L1297] COND FALSE !(! disketteExtension__IsStarted) VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__AssociatedIrp__SystemBuffer=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp44=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__DeviceName__Length=-1, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__IoControlCode___1=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0, sizeof__USHORT=-2147483648] [L1316] COND TRUE irpSp__Parameters__DeviceIoControl__IoControlCode___1 == __cil_tmp44 VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__AssociatedIrp__SystemBuffer=0, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__DeviceName__Length=-1, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0, sizeof__USHORT=-2147483648] [L1403] COND FALSE !(irpSp__Parameters__DeviceIoControl__OutputBufferLength < sizeof__MOUNTDEV_NAME) [L1407] mountName = Irp__AssociatedIrp__SystemBuffer [L1408] mountName__NameLength = disketteExtension__DeviceName__Length VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, mountName__NameLength=-1, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0, sizeof__USHORT=-2147483648] [L1410] sizeof__USHORT + mountName__NameLength VAL [DC=2, DiskController=0, Executive=0, FlConfigCallBack=0, FloppyDiskPeripheral=0, FloppyThread=0, IPC=7, Irp=-2, Irp__CurrentLocation=0, Irp__Tail__Overlay__CurrentStackLocation=0, KernelMode=0, MOUNTDEV_MOUNTED_DEVICE_GUID=0, MPR1=5, MPR3=6, MaximumInterfaceType=0, NP=1, PagingMutex=0, PagingReferenceCount=0, SKIP1=3, SKIP2=4, Suspended=0, UNLOADED=0, __cil_tmp41=0, __cil_tmp45=0, __cil_tmp50=0, __cil_tmp55=0, __cil_tmp60=0, __cil_tmp65=0, __cil_tmp66=0, __cil_tmp69=0, __cil_tmp72=0, __cil_tmp75=0, __cil_tmp78=0, __cil_tmp81=0, __cil_tmp88=0, compRegistered=0, customIrp=0, disketteExtension=0, disketteExtension__InterfaceString__Buffer=0, disketteExtension__InterfaceString__Length=0, disketteExtension__TargetObject=0, formatExParametersSize=0, formatExParameters__FormatGapLength=0, formatExParameters__SectorsPerTrack=0, highestDriveMediaType=0, irpSp__Parameters__DeviceIoControl__InputBufferLength=0, irpSp__Parameters__DeviceIoControl__OutputBufferLength=0, lowerDriverReturn=0, lowestDriveMediaType=0, myStatus=-1073741637, pended=0, s=1, setEventCalled=0, sizeof__DISK_GEOMETRY=0, sizeof__FORMAT_EX_PARAMETERS=0, sizeof__FORMAT_PARAMETERS=0, sizeof__MOUNTDEV_NAME=0, sizeof__MOUNTDEV_UNIQUE_ID=0] - UnprovableResult [Line: 1590]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1590]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1600]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1600]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1306]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1306]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1307]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1307]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1410]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1418]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1418]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1433]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1433]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1441]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1441]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1501]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1501]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1502]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1502]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1519]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1519]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1520]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 1520]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 192]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 192]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 489]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 489]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 505]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 505]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 631]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 631]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 565]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 248]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 248]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 249]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 249]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 279]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 279]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 280]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 280]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 309]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 309]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 310]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 310]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 317]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 317]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 333]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 333]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 368]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 368]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 369]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 369]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 385]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 385]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 386]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 386]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 402]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 402]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 413]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 413]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 414]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 414]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 427]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 427]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 117]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 119]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 119]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 120]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 120]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 131]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 131]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 467 locations, 74 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1411 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1411 mSDsluCounter, 5526 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3354 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 114 IncrementalHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 2172 mSDtfsCounter, 114 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=644occurred in iteration=3, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 243 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 78 NumberOfCodeBlocks, 78 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 56 ConstructedInterpolants, 0 QuantifiedInterpolants, 168 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-22 22:02:47,418 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)