./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a046e57d 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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-2.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 b15a3429ae983cb571408e453cffd56861eca4f5fc7e760aad97ad24a44474ad --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-13 12:56:11,349 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-13 12:56:11,430 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-10-13 12:56:11,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-13 12:56:11,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-13 12:56:11,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-13 12:56:11,481 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-13 12:56:11,481 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-13 12:56:11,482 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-13 12:56:11,486 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-13 12:56:11,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-13 12:56:11,486 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-13 12:56:11,487 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-13 12:56:11,487 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-13 12:56:11,487 INFO L153 SettingsManager]: * Use SBE=true [2024-10-13 12:56:11,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-13 12:56:11,488 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-13 12:56:11,489 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-13 12:56:11,489 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-13 12:56:11,490 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-13 12:56:11,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-13 12:56:11,491 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-13 12:56:11,491 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-13 12:56:11,492 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-13 12:56:11,492 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-13 12:56:11,492 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-10-13 12:56:11,492 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-13 12:56:11,493 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-13 12:56:11,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-13 12:56:11,493 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-13 12:56:11,493 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-13 12:56:11,494 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-13 12:56:11,494 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-13 12:56:11,494 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-13 12:56:11,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 12:56:11,494 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-13 12:56:11,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-13 12:56:11,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-13 12:56:11,496 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-13 12:56:11,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-13 12:56:11,496 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-13 12:56:11,497 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-13 12:56:11,497 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-13 12:56:11,498 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-13 12:56:11,498 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b15a3429ae983cb571408e453cffd56861eca4f5fc7e760aad97ad24a44474ad [2024-10-13 12:56:11,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-13 12:56:11,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-13 12:56:11,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-13 12:56:11,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-13 12:56:11,775 INFO L274 PluginConnector]: CDTParser initialized [2024-10-13 12:56:11,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-2.c [2024-10-13 12:56:13,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-13 12:56:13,426 INFO L384 CDTParser]: Found 1 translation units. [2024-10-13 12:56:13,427 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/floppy_simpl4.cil-2.c [2024-10-13 12:56:13,450 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87053352b/0e9c85605d0447cb832bde57e57ad6c4/FLAG00e699d5a [2024-10-13 12:56:13,466 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87053352b/0e9c85605d0447cb832bde57e57ad6c4 [2024-10-13 12:56:13,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-13 12:56:13,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-13 12:56:13,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-13 12:56:13,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-13 12:56:13,476 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-13 12:56:13,477 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:56:13" (1/1) ... [2024-10-13 12:56:13,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20fecb78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:13, skipping insertion in model container [2024-10-13 12:56:13,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 12:56:13" (1/1) ... [2024-10-13 12:56:13,534 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-13 12:56:13,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 12:56:13,917 INFO L200 MainTranslator]: Completed pre-run [2024-10-13 12:56:14,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-13 12:56:14,041 INFO L204 MainTranslator]: Completed translation [2024-10-13 12:56:14,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14 WrapperNode [2024-10-13 12:56:14,041 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-13 12:56:14,042 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-13 12:56:14,042 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-13 12:56:14,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-13 12:56:14,049 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,063 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,140 INFO L138 Inliner]: procedures = 41, calls = 77, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 1523 [2024-10-13 12:56:14,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-13 12:56:14,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-13 12:56:14,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-13 12:56:14,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-13 12:56:14,152 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,159 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,182 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]. [2024-10-13 12:56:14,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,182 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,210 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,225 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,242 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-13 12:56:14,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-13 12:56:14,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-13 12:56:14,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-13 12:56:14,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (1/1) ... [2024-10-13 12:56:14,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-13 12:56:14,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-13 12:56:14,286 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) [2024-10-13 12:56:14,294 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 [2024-10-13 12:56:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-13 12:56:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure IoSetDeviceInterfaceState [2024-10-13 12:56:14,340 INFO L138 BoogieDeclarations]: Found implementation of procedure IoSetDeviceInterfaceState [2024-10-13 12:56:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure FloppyCreateClose [2024-10-13 12:56:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure FloppyCreateClose [2024-10-13 12:56:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2024-10-13 12:56:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2024-10-13 12:56:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2024-10-13 12:56:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2024-10-13 12:56:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2024-10-13 12:56:14,341 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2024-10-13 12:56:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-13 12:56:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2024-10-13 12:56:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2024-10-13 12:56:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure FlQueueIrpToThread [2024-10-13 12:56:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure FlQueueIrpToThread [2024-10-13 12:56:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-13 12:56:14,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-13 12:56:14,562 INFO L238 CfgBuilder]: Building ICFG [2024-10-13 12:56:14,566 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-13 12:56:14,577 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,666 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false;havoc ~tmp_ndt_12~0; [2024-10-13 12:56:14,669 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2024-10-13 12:56:14,669 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,678 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false;havoc ~tmp_ndt_9~0; [2024-10-13 12:56:14,678 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2024-10-13 12:56:14,687 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,700 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,714 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,719 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,721 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,725 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:14,734 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:15,405 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##236: assume !false;havoc IoDeleteSymbolicLink_~tmp_ndt_6~0#1; [2024-10-13 12:56:15,409 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##235: assume false; [2024-10-13 12:56:15,409 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##170: assume !false;havoc IoQueryDeviceDescription_~tmp_ndt_7~0#1; [2024-10-13 12:56:15,409 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##180: assume false; [2024-10-13 12:56:15,409 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##181: assume !false;havoc IoRegisterDeviceInterface_~tmp_ndt_8~0#1; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !false; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##66: assume false; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##127: assume !false; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##139: assume false; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume !false;havoc IoBuildDeviceIoControlRequest_~tmp_ndt_5~0#1; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2024-10-13 12:56:15,410 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2024-10-13 12:56:15,411 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##169: assume false; [2024-10-13 12:56:15,411 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume false; [2024-10-13 12:56:15,412 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:15,451 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2024-10-13 12:56:15,451 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2024-10-13 12:56:15,453 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:15,454 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:15,454 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-13 12:56:15,496 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume !false;havoc ObReferenceObjectByHandle_~tmp_ndt_13~0#1; [2024-10-13 12:56:15,496 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume !false;havoc ZwClose_~tmp_ndt_15~0#1; [2024-10-13 12:56:15,496 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume false; [2024-10-13 12:56:15,497 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume false; [2024-10-13 12:56:15,497 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume false; [2024-10-13 12:56:15,497 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !false;havoc PsCreateSystemThread_~tmp_ndt_14~0#1; [2024-10-13 12:56:15,639 INFO L? ?]: Removed 575 outVars from TransFormulas that were not future-live. [2024-10-13 12:56:15,639 INFO L287 CfgBuilder]: Performing block encoding [2024-10-13 12:56:15,746 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-13 12:56:15,746 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-13 12:56:15,747 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:56:15 BoogieIcfgContainer [2024-10-13 12:56:15,747 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-13 12:56:15,749 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-13 12:56:15,749 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-13 12:56:15,752 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-13 12:56:15,753 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 12:56:13" (1/3) ... [2024-10-13 12:56:15,753 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@782c51a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:56:15, skipping insertion in model container [2024-10-13 12:56:15,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 12:56:14" (2/3) ... [2024-10-13 12:56:15,754 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@782c51a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 12:56:15, skipping insertion in model container [2024-10-13 12:56:15,754 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:56:15" (3/3) ... [2024-10-13 12:56:15,756 INFO L112 eAbstractionObserver]: Analyzing ICFG floppy_simpl4.cil-2.c [2024-10-13 12:56:15,774 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-13 12:56:15,774 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 74 error locations. [2024-10-13 12:56:15,862 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-13 12:56:15,870 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;@699eae, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-13 12:56:15,870 INFO L334 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2024-10-13 12:56:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand has 426 states, 294 states have (on average 1.7074829931972788) internal successors, (502), 392 states have internal predecessors, (502), 50 states have call successors, (50), 7 states have call predecessors, (50), 7 states have return successors, (50), 45 states have call predecessors, (50), 50 states have call successors, (50) [2024-10-13 12:56:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-10-13 12:56:15,890 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 12:56:15,891 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 12:56:15,892 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)] === [2024-10-13 12:56:15,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 12:56:15,897 INFO L85 PathProgramCache]: Analyzing trace with hash -233528575, now seen corresponding path program 1 times [2024-10-13 12:56:15,907 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 12:56:15,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517307640] [2024-10-13 12:56:15,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 12:56:15,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 12:56:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 12:56:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 12:56:16,196 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 12:56:16,197 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517307640] [2024-10-13 12:56:16,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517307640] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 12:56:16,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 12:56:16,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 12:56:16,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034515910] [2024-10-13 12:56:16,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 12:56:16,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 12:56:16,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 12:56:16,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 12:56:16,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 12:56:16,226 INFO L87 Difference]: Start difference. First operand has 426 states, 294 states have (on average 1.7074829931972788) internal successors, (502), 392 states have internal predecessors, (502), 50 states have call successors, (50), 7 states have call predecessors, (50), 7 states have return successors, (50), 45 states have call predecessors, (50), 50 states have call successors, (50) Second operand has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2024-10-13 12:56:16,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 12:56:16,502 INFO L93 Difference]: Finished difference Result 804 states and 1145 transitions. [2024-10-13 12:56:16,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 12:56:16,506 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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 10 [2024-10-13 12:56:16,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 12:56:16,522 INFO L225 Difference]: With dead ends: 804 [2024-10-13 12:56:16,522 INFO L226 Difference]: Without dead ends: 428 [2024-10-13 12:56:16,532 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 [2024-10-13 12:56:16,537 INFO L432 NwaCegarLoop]: 537 mSDtfsCounter, 554 mSDsluCounter, 675 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 554 SdHoareTripleChecker+Valid, 1212 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-13 12:56:16,538 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [554 Valid, 1212 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-13 12:56:16,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 428 states. [2024-10-13 12:56:16,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 428 to 409. [2024-10-13 12:56:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 409 states, 303 states have (on average 1.537953795379538) internal successors, (466), 381 states have internal predecessors, (466), 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) [2024-10-13 12:56:16,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 409 states and 514 transitions. [2024-10-13 12:56:16,607 INFO L78 Accepts]: Start accepts. Automaton has 409 states and 514 transitions. Word has length 10 [2024-10-13 12:56:16,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 12:56:16,608 INFO L471 AbstractCegarLoop]: Abstraction has 409 states and 514 transitions. [2024-10-13 12:56:16,608 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2024-10-13 12:56:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 514 transitions. [2024-10-13 12:56:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-10-13 12:56:16,609 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 12:56:16,609 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 12:56:16,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-13 12:56:16,610 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-10-13 12:56:16,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 12:56:16,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1350549205, now seen corresponding path program 1 times [2024-10-13 12:56:16,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 12:56:16,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1099304215] [2024-10-13 12:56:16,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 12:56:16,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 12:56:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 12:56:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 12:56:16,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 12:56:16,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1099304215] [2024-10-13 12:56:16,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1099304215] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 12:56:16,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 12:56:16,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 12:56:16,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1088913394] [2024-10-13 12:56:16,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 12:56:16,744 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 12:56:16,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 12:56:16,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 12:56:16,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 12:56:16,745 INFO L87 Difference]: Start difference. First operand 409 states and 514 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2024-10-13 12:56:16,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 12:56:16,913 INFO L93 Difference]: Finished difference Result 480 states and 599 transitions. [2024-10-13 12:56:16,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 12:56:16,914 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 11 [2024-10-13 12:56:16,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 12:56:16,917 INFO L225 Difference]: With dead ends: 480 [2024-10-13 12:56:16,917 INFO L226 Difference]: Without dead ends: 477 [2024-10-13 12:56:16,921 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 [2024-10-13 12:56:16,922 INFO L432 NwaCegarLoop]: 453 mSDtfsCounter, 183 mSDsluCounter, 735 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 1188 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-13 12:56:16,922 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 1188 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-13 12:56:16,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 477 states. [2024-10-13 12:56:16,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 477 to 422. [2024-10-13 12:56:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 314 states have (on average 1.5286624203821657) internal successors, (480), 391 states have internal predecessors, (480), 25 states have call successors, (25), 10 states have call predecessors, (25), 11 states have return successors, (26), 21 states have call predecessors, (26), 24 states have call successors, (26) [2024-10-13 12:56:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 531 transitions. [2024-10-13 12:56:16,948 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 531 transitions. Word has length 11 [2024-10-13 12:56:16,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 12:56:16,948 INFO L471 AbstractCegarLoop]: Abstraction has 422 states and 531 transitions. [2024-10-13 12:56:16,948 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2024-10-13 12:56:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 531 transitions. [2024-10-13 12:56:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-10-13 12:56:16,949 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 12:56:16,949 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 12:56:16,949 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-13 12:56:16,950 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 71 more)] === [2024-10-13 12:56:16,951 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 12:56:16,951 INFO L85 PathProgramCache]: Analyzing trace with hash 1384470016, now seen corresponding path program 1 times [2024-10-13 12:56:16,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 12:56:16,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470509492] [2024-10-13 12:56:16,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 12:56:16,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 12:56:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 12:56:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 12:56:17,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 12:56:17,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470509492] [2024-10-13 12:56:17,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [470509492] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 12:56:17,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 12:56:17,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 12:56:17,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316808240] [2024-10-13 12:56:17,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 12:56:17,071 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 12:56:17,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 12:56:17,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 12:56:17,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 12:56:17,071 INFO L87 Difference]: Start difference. First operand 422 states and 531 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2024-10-13 12:56:17,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 12:56:17,221 INFO L93 Difference]: Finished difference Result 697 states and 882 transitions. [2024-10-13 12:56:17,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 12:56:17,223 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 11 [2024-10-13 12:56:17,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 12:56:17,228 INFO L225 Difference]: With dead ends: 697 [2024-10-13 12:56:17,228 INFO L226 Difference]: Without dead ends: 696 [2024-10-13 12:56:17,229 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 [2024-10-13 12:56:17,232 INFO L432 NwaCegarLoop]: 394 mSDtfsCounter, 414 mSDsluCounter, 671 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 1065 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-13 12:56:17,233 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [414 Valid, 1065 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-13 12:56:17,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 696 states. [2024-10-13 12:56:17,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 696 to 576. [2024-10-13 12:56:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 448 states have (on average 1.5424107142857142) internal successors, (691), 531 states have internal predecessors, (691), 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) [2024-10-13 12:56:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 777 transitions. [2024-10-13 12:56:17,274 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 777 transitions. Word has length 11 [2024-10-13 12:56:17,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 12:56:17,274 INFO L471 AbstractCegarLoop]: Abstraction has 576 states and 777 transitions. [2024-10-13 12:56:17,275 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2024-10-13 12:56:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 777 transitions. [2024-10-13 12:56:17,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-10-13 12:56:17,275 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 12:56:17,275 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 12:56:17,276 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-13 12:56:17,276 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)] === [2024-10-13 12:56:17,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 12:56:17,276 INFO L85 PathProgramCache]: Analyzing trace with hash -31102312, now seen corresponding path program 1 times [2024-10-13 12:56:17,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 12:56:17,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265279583] [2024-10-13 12:56:17,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 12:56:17,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 12:56:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-13 12:56:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-13 12:56:17,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-13 12:56:17,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265279583] [2024-10-13 12:56:17,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265279583] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-13 12:56:17,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-13 12:56:17,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-13 12:56:17,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2004313765] [2024-10-13 12:56:17,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-13 12:56:17,352 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-13 12:56:17,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-13 12:56:17,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-13 12:56:17,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-13 12:56:17,353 INFO L87 Difference]: Start difference. First operand 576 states and 777 transitions. Second operand has 4 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2024-10-13 12:56:17,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-13 12:56:17,484 INFO L93 Difference]: Finished difference Result 641 states and 853 transitions. [2024-10-13 12:56:17,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-13 12:56:17,485 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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 12 [2024-10-13 12:56:17,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-13 12:56:17,491 INFO L225 Difference]: With dead ends: 641 [2024-10-13 12:56:17,491 INFO L226 Difference]: Without dead ends: 640 [2024-10-13 12:56:17,491 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 [2024-10-13 12:56:17,492 INFO L432 NwaCegarLoop]: 451 mSDtfsCounter, 177 mSDsluCounter, 733 mSDsCounter, 0 mSdLazyCounter, 129 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 1184 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 129 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-13 12:56:17,493 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [177 Valid, 1184 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 129 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-13 12:56:17,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 640 states. [2024-10-13 12:56:17,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 640 to 575. [2024-10-13 12:56:17,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 575 states, 448 states have (on average 1.5401785714285714) internal successors, (690), 530 states have internal predecessors, (690), 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) [2024-10-13 12:56:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 776 transitions. [2024-10-13 12:56:17,523 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 776 transitions. Word has length 12 [2024-10-13 12:56:17,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-13 12:56:17,524 INFO L471 AbstractCegarLoop]: Abstraction has 575 states and 776 transitions. [2024-10-13 12:56:17,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2024-10-13 12:56:17,524 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 776 transitions. [2024-10-13 12:56:17,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-10-13 12:56:17,525 INFO L207 NwaCegarLoop]: Found error trace [2024-10-13 12:56:17,525 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-13 12:56:17,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-13 12:56:17,525 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)] === [2024-10-13 12:56:17,527 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-13 12:56:17,527 INFO L85 PathProgramCache]: Analyzing trace with hash 1571297568, now seen corresponding path program 1 times [2024-10-13 12:56:17,527 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-13 12:56:17,527 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717803766] [2024-10-13 12:56:17,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-13 12:56:17,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-13 12:56:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 12:56:17,552 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-13 12:56:17,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-13 12:56:17,602 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-13 12:56:17,602 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-13 12:56:17,603 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (73 of 74 remaining) [2024-10-13 12:56:17,605 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (72 of 74 remaining) [2024-10-13 12:56:17,606 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (71 of 74 remaining) [2024-10-13 12:56:17,607 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (70 of 74 remaining) [2024-10-13 12:56:17,607 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (69 of 74 remaining) [2024-10-13 12:56:17,609 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (68 of 74 remaining) [2024-10-13 12:56:17,610 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (67 of 74 remaining) [2024-10-13 12:56:17,610 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (66 of 74 remaining) [2024-10-13 12:56:17,610 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (65 of 74 remaining) [2024-10-13 12:56:17,610 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (64 of 74 remaining) [2024-10-13 12:56:17,611 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (63 of 74 remaining) [2024-10-13 12:56:17,611 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (62 of 74 remaining) [2024-10-13 12:56:17,611 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (61 of 74 remaining) [2024-10-13 12:56:17,611 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (60 of 74 remaining) [2024-10-13 12:56:17,611 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (59 of 74 remaining) [2024-10-13 12:56:17,613 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (58 of 74 remaining) [2024-10-13 12:56:17,613 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 74 remaining) [2024-10-13 12:56:17,613 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 74 remaining) [2024-10-13 12:56:17,613 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 74 remaining) [2024-10-13 12:56:17,614 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 74 remaining) [2024-10-13 12:56:17,615 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 74 remaining) [2024-10-13 12:56:17,616 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 74 remaining) [2024-10-13 12:56:17,617 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 74 remaining) [2024-10-13 12:56:17,617 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 74 remaining) [2024-10-13 12:56:17,617 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 74 remaining) [2024-10-13 12:56:17,617 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 74 remaining) [2024-10-13 12:56:17,617 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 74 remaining) [2024-10-13 12:56:17,618 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 74 remaining) [2024-10-13 12:56:17,618 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 74 remaining) [2024-10-13 12:56:17,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 74 remaining) [2024-10-13 12:56:17,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 74 remaining) [2024-10-13 12:56:17,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 74 remaining) [2024-10-13 12:56:17,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 74 remaining) [2024-10-13 12:56:17,619 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 74 remaining) [2024-10-13 12:56:17,620 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 74 remaining) [2024-10-13 12:56:17,620 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr56ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 74 remaining) [2024-10-13 12:56:17,620 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr57ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 74 remaining) [2024-10-13 12:56:17,621 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr58ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 74 remaining) [2024-10-13 12:56:17,621 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr59ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 74 remaining) [2024-10-13 12:56:17,621 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr60ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 74 remaining) [2024-10-13 12:56:17,622 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr61ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 74 remaining) [2024-10-13 12:56:17,622 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr62ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 74 remaining) [2024-10-13 12:56:17,622 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr63ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 74 remaining) [2024-10-13 12:56:17,622 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr64ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 74 remaining) [2024-10-13 12:56:17,622 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr65ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 74 remaining) [2024-10-13 12:56:17,623 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 74 remaining) [2024-10-13 12:56:17,624 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 74 remaining) [2024-10-13 12:56:17,624 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 74 remaining) [2024-10-13 12:56:17,624 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 74 remaining) [2024-10-13 12:56:17,624 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 74 remaining) [2024-10-13 12:56:17,624 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 74 remaining) [2024-10-13 12:56:17,625 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 74 remaining) [2024-10-13 12:56:17,625 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location FlQueueIrpToThreadErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 74 remaining) [2024-10-13 12:56:17,625 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-13 12:56:17,628 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-10-13 12:56:17,674 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-13 12:56:17,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 12:56:17 BoogieIcfgContainer [2024-10-13 12:56:17,677 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-13 12:56:17,678 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-13 12:56:17,678 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-13 12:56:17,678 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-13 12:56:17,679 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 12:56:15" (3/4) ... [2024-10-13 12:56:17,681 INFO L133 WitnessPrinter]: Generating witness for reachability counterexample [2024-10-13 12:56:17,778 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-13 12:56:17,778 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-13 12:56:17,779 INFO L158 Benchmark]: Toolchain (without parser) took 4310.12ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 96.4MB in the beginning and 72.4MB in the end (delta: 24.0MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,779 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 151.0MB. Free memory is still 115.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-13 12:56:17,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.46ms. Allocated memory is still 151.0MB. Free memory was 96.4MB in the beginning and 68.5MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.77ms. Allocated memory is still 151.0MB. Free memory was 68.5MB in the beginning and 61.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,780 INFO L158 Benchmark]: Boogie Preprocessor took 111.04ms. Allocated memory is still 151.0MB. Free memory was 61.2MB in the beginning and 54.6MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,780 INFO L158 Benchmark]: RCFGBuilder took 1492.54ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 54.6MB in the beginning and 151.2MB in the end (delta: -96.6MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,782 INFO L158 Benchmark]: TraceAbstraction took 1928.32ms. Allocated memory is still 213.9MB. Free memory was 150.1MB in the beginning and 79.7MB in the end (delta: 70.4MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,783 INFO L158 Benchmark]: Witness Printer took 100.60ms. Allocated memory is still 213.9MB. Free memory was 79.7MB in the beginning and 72.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-10-13 12:56:17,785 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99ms. Allocated memory is still 151.0MB. Free memory is still 115.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.46ms. Allocated memory is still 151.0MB. Free memory was 96.4MB in the beginning and 68.5MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.77ms. Allocated memory is still 151.0MB. Free memory was 68.5MB in the beginning and 61.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.04ms. Allocated memory is still 151.0MB. Free memory was 61.2MB in the beginning and 54.6MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1492.54ms. Allocated memory was 151.0MB in the beginning and 213.9MB in the end (delta: 62.9MB). Free memory was 54.6MB in the beginning and 151.2MB in the end (delta: -96.6MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1928.32ms. Allocated memory is still 213.9MB. Free memory was 150.1MB in the beginning and 79.7MB in the end (delta: 70.4MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. * Witness Printer took 100.60ms. Allocated memory is still 213.9MB. Free memory was 79.7MB in the beginning and 72.4MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. 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; [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 [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=0, irp_choice=0, lowerDriverReturn=0, myStatus=0, pended=0, pirp=0, 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=0, lowerDriverReturn=0, myStatus=-1073741637, pended=0, pirp=0, 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 [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 [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=0, 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=0, 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=0, 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=0, 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=0, 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=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__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=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__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, 426 locations, 74 error locations. Started 1 CEGAR loops. OverallTime: 1.8s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1328 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1328 mSDsluCounter, 4649 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2814 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 497 IncrementalHoareTripleChecker+Invalid, 509 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 1835 mSDtfsCounter, 497 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, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=576occurred 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, 259 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 58 NumberOfCodeBlocks, 58 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 120 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! [2024-10-13 12:56:17,825 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with 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)