./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 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/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1b2bc647ca8745ce6966563490eaffac57a1a11e1ae3ccf6c64fee22f81541d7 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 14:52:59,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 14:52:59,598 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-14 14:52:59,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 14:52:59,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 14:52:59,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 14:52:59,630 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 14:52:59,631 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 14:52:59,631 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 14:52:59,634 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 14:52:59,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 14:52:59,635 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 14:52:59,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 14:52:59,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 14:52:59,635 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 14:52:59,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 14:52:59,636 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 14:52:59,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 14:52:59,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 14:52:59,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 14:52:59,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 14:52:59,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 14:52:59,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 14:52:59,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 14:52:59,639 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 14:52:59,640 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 14:52:59,640 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 14:52:59,640 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 14:52:59,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 14:52:59,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:52:59,641 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 14:52:59,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 14:52:59,642 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 14:52:59,642 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 14:52:59,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 14:52:59,642 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 14:52:59,643 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 14:52:59,643 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 14:52:59,643 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 14:52:59,643 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b2bc647ca8745ce6966563490eaffac57a1a11e1ae3ccf6c64fee22f81541d7 [2024-10-14 14:52:59,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 14:52:59,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 14:52:59,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 14:52:59,935 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 14:52:59,935 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 14:52:59,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-10-14 14:53:01,288 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 14:53:01,716 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 14:53:01,716 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-10-14 14:53:01,743 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e6c2a2a8/921f61f4073d4b8d8213fbad9cda4610/FLAGfb308f7f1 [2024-10-14 14:53:01,764 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e6c2a2a8/921f61f4073d4b8d8213fbad9cda4610 [2024-10-14 14:53:01,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 14:53:01,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 14:53:01,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 14:53:01,770 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 14:53:01,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 14:53:01,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:53:01" (1/1) ... [2024-10-14 14:53:01,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5276a8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:01, skipping insertion in model container [2024-10-14 14:53:01,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:53:01" (1/1) ... [2024-10-14 14:53:01,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 14:53:02,993 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-10-14 14:53:03,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:53:03,086 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 14:53:03,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] [2024-10-14 14:53:03,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "b " "%%" "gs" ":" "%P" "1" ",%0": "=q" (pfo_ret__): "p" (& current_task)); [3785-3792] [2024-10-14 14:53:03,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "w " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3795-3802] [2024-10-14 14:53:03,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "l " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3805-3812] [2024-10-14 14:53:03,152 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("mov" "q " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3815-3822] [2024-10-14 14:53:03,316 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i[223543,223556] [2024-10-14 14:53:03,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 14:53:03,392 INFO L204 MainTranslator]: Completed translation [2024-10-14 14:53:03,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03 WrapperNode [2024-10-14 14:53:03,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 14:53:03,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 14:53:03,394 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 14:53:03,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 14:53:03,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:03,457 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:03,568 INFO L138 Inliner]: procedures = 167, calls = 1491, calls flagged for inlining = 73, calls inlined = 73, statements flattened = 4905 [2024-10-14 14:53:03,569 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 14:53:03,570 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 14:53:03,570 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 14:53:03,570 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 14:53:03,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:03,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:03,597 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,062 INFO L175 MemorySlicer]: Split 775 memory accesses to 25 slices as follows [5, 8, 8, 5, 46, 5, 5, 5, 3, 2, 14, 16, 6, 4, 391, 130, 2, 5, 4, 8, 11, 58, 8, 8, 18]. 50 percent of accesses are in the largest equivalence class. The 319 initializations are split as follows [5, 8, 8, 5, 0, 5, 5, 5, 0, 0, 0, 16, 0, 0, 88, 130, 2, 0, 4, 8, 0, 22, 8, 0, 0]. The 100 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 84, 0, 0, 0, 0, 0, 11, 0, 0, 3, 0]. [2024-10-14 14:53:04,063 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,063 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,174 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,214 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 14:53:04,257 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 14:53:04,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 14:53:04,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 14:53:04,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (1/1) ... [2024-10-14 14:53:04,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 14:53:04,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 14:53:04,292 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) [2024-10-14 14:53:04,294 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 [2024-10-14 14:53:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2024-10-14 14:53:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2024-10-14 14:53:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_exit [2024-10-14 14:53:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_exit [2024-10-14 14:53:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-14 14:53:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-14 14:53:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-14 14:53:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-14 14:53:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-14 14:53:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-10-14 14:53:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-14 14:53:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-14 14:53:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-14 14:53:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-14 14:53:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-14 14:53:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-10-14 14:53:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 14:53:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 14:53:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2024-10-14 14:53:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-14 14:53:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-14 14:53:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-14 14:53:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-14 14:53:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-14 14:53:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-14 14:53:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-14 14:53:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-14 14:53:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-14 14:53:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-14 14:53:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-14 14:53:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-14 14:53:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-14 14:53:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-14 14:53:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-14 14:53:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-14 14:53:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-14 14:53:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-14 14:53:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-14 14:53:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-14 14:53:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-14 14:53:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-14 14:53:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-14 14:53:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-14 14:53:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-14 14:53:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-14 14:53:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-14 14:53:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-14 14:53:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_writememory [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_writememory [2024-10-14 14:53:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-14 14:53:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-14 14:53:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure firm_send_command [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_send_command [2024-10-14 14:53:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-10-14 14:53:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-14 14:53:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-10-14 14:53:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 14:53:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 14:53:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 14:53:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 14:53:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 14:53:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 14:53:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 14:53:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 14:53:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 14:53:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 14:53:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 14:53:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 14:53:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 14:53:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 14:53:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 14:53:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-14 14:53:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-10-14 14:53:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2024-10-14 14:53:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-10-14 14:53:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-10-14 14:53:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2024-10-14 14:53:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure request_ihex_firmware [2024-10-14 14:53:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure request_ihex_firmware [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2024-10-14 14:53:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_attach [2024-10-14 14:53:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_attach [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-10-14 14:53:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-14 14:53:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-10-14 14:53:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-14 14:53:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-14 14:53:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-14 14:53:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-14 14:53:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-14 14:53:04,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-14 14:53:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-14 14:53:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-14 14:53:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-14 14:53:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-10-14 14:53:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-10-14 14:53:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure ihex_next_binrec [2024-10-14 14:53:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ihex_next_binrec [2024-10-14 14:53:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-10-14 14:53:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_set_reset [2024-10-14 14:53:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_set_reset [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure urb_to_wrap [2024-10-14 14:53:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_to_wrap [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-14 14:53:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-14 14:53:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-10-14 14:53:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure firm_setup_port [2024-10-14 14:53:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_setup_port [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-14 14:53:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-10-14 14:53:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_first [2024-10-14 14:53:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure list_first [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2024-10-14 14:53:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-14 14:53:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-14 14:53:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure firm_close [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure firm_close [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-10-14 14:53:04,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-10-14 14:53:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure stop_command_port [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_command_port [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-10-14 14:53:04,369 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 14:53:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 14:53:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-10-14 14:53:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-10-14 14:53:04,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-14 14:53:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-14 14:53:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 14:53:04,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 14:53:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure whiteheat_init [2024-10-14 14:53:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure whiteheat_init [2024-10-14 14:53:04,978 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 14:53:04,981 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 14:53:05,729 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2024-10-14 14:53:06,314 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:53:06,475 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2024-10-14 14:53:06,476 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2024-10-14 14:53:06,634 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:53:06,770 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2024-10-14 14:53:06,771 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2024-10-14 14:53:06,844 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:53:06,854 WARN L779 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-10-14 14:53:07,981 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##395: assume !false; [2024-10-14 14:53:07,981 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##394: assume false; [2024-10-14 14:53:07,981 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume !false; [2024-10-14 14:53:07,981 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##53: assume false; [2024-10-14 14:53:08,488 INFO L? ?]: Removed 1481 outVars from TransFormulas that were not future-live. [2024-10-14 14:53:08,489 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 14:53:08,768 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 14:53:08,768 INFO L314 CfgBuilder]: Removed 95 assume(true) statements. [2024-10-14 14:53:08,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:08 BoogieIcfgContainer [2024-10-14 14:53:08,770 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 14:53:08,771 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 14:53:08,771 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 14:53:08,774 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 14:53:08,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 02:53:01" (1/3) ... [2024-10-14 14:53:08,775 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44a4c375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:53:08, skipping insertion in model container [2024-10-14 14:53:08,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:53:03" (2/3) ... [2024-10-14 14:53:08,775 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44a4c375 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:53:08, skipping insertion in model container [2024-10-14 14:53:08,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:08" (3/3) ... [2024-10-14 14:53:08,776 INFO L112 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-usb-serial-whiteheat.ko.cil.out.i [2024-10-14 14:53:08,793 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 14:53:08,793 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-10-14 14:53:08,876 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 14:53:08,881 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;@2aaef224, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 14:53:08,881 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-14 14:53:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand has 1164 states, 788 states have (on average 1.5621827411167513) internal successors, (1231), 812 states have internal predecessors, (1231), 320 states have call successors, (320), 54 states have call predecessors, (320), 53 states have return successors, (319), 316 states have call predecessors, (319), 319 states have call successors, (319) [2024-10-14 14:53:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-10-14 14:53:08,897 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:08,898 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:08,898 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:08,902 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:08,902 INFO L85 PathProgramCache]: Analyzing trace with hash -1070773092, now seen corresponding path program 1 times [2024-10-14 14:53:08,908 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:08,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143867557] [2024-10-14 14:53:08,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:08,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:11,614 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:11,637 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-14 14:53:11,646 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:11,646 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143867557] [2024-10-14 14:53:11,647 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143867557] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:11,647 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:11,647 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-14 14:53:11,648 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419202196] [2024-10-14 14:53:11,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:11,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-14 14:53:11,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:11,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-14 14:53:11,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-14 14:53:11,670 INFO L87 Difference]: Start difference. First operand has 1164 states, 788 states have (on average 1.5621827411167513) internal successors, (1231), 812 states have internal predecessors, (1231), 320 states have call successors, (320), 54 states have call predecessors, (320), 53 states have return successors, (319), 316 states have call predecessors, (319), 319 states have call successors, (319) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-14 14:53:12,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:12,474 INFO L93 Difference]: Finished difference Result 3436 states and 5620 transitions. [2024-10-14 14:53:12,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-14 14:53:12,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 17 [2024-10-14 14:53:12,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:12,501 INFO L225 Difference]: With dead ends: 3436 [2024-10-14 14:53:12,501 INFO L226 Difference]: Without dead ends: 2287 [2024-10-14 14:53:12,512 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-14 14:53:12,515 INFO L432 NwaCegarLoop]: 1568 mSDtfsCounter, 1650 mSDsluCounter, 1468 mSDsCounter, 0 mSdLazyCounter, 321 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1650 SdHoareTripleChecker+Valid, 3036 SdHoareTripleChecker+Invalid, 323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 321 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:12,516 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1650 Valid, 3036 Invalid, 323 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 321 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-10-14 14:53:12,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2287 states. [2024-10-14 14:53:12,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2287 to 2284. [2024-10-14 14:53:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2284 states, 1552 states have (on average 1.300257731958763) internal successors, (2018), 1587 states have internal predecessors, (2018), 629 states have call successors, (629), 103 states have call predecessors, (629), 102 states have return successors, (630), 620 states have call predecessors, (630), 626 states have call successors, (630) [2024-10-14 14:53:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 2284 states and 3277 transitions. [2024-10-14 14:53:12,668 INFO L78 Accepts]: Start accepts. Automaton has 2284 states and 3277 transitions. Word has length 17 [2024-10-14 14:53:12,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:12,669 INFO L471 AbstractCegarLoop]: Abstraction has 2284 states and 3277 transitions. [2024-10-14 14:53:12,669 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-14 14:53:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3277 transitions. [2024-10-14 14:53:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-10-14 14:53:12,670 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:12,670 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:12,670 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 14:53:12,671 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:12,671 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:12,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1165177204, now seen corresponding path program 1 times [2024-10-14 14:53:12,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:12,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771608160] [2024-10-14 14:53:12,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:12,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:14,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:14,774 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-14 14:53:14,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:14,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771608160] [2024-10-14 14:53:14,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771608160] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:14,780 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:14,780 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-10-14 14:53:14,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908944425] [2024-10-14 14:53:14,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:14,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-14 14:53:14,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:14,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-14 14:53:14,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-14 14:53:14,782 INFO L87 Difference]: Start difference. First operand 2284 states and 3277 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-14 14:53:15,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:15,185 INFO L93 Difference]: Finished difference Result 2286 states and 3278 transitions. [2024-10-14 14:53:15,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-14 14:53:15,186 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 18 [2024-10-14 14:53:15,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:15,201 INFO L225 Difference]: With dead ends: 2286 [2024-10-14 14:53:15,201 INFO L226 Difference]: Without dead ends: 2274 [2024-10-14 14:53:15,203 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-14 14:53:15,204 INFO L432 NwaCegarLoop]: 1496 mSDtfsCounter, 1647 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1647 SdHoareTripleChecker+Valid, 1496 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:15,205 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1647 Valid, 1496 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-14 14:53:15,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2274 states. [2024-10-14 14:53:15,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2274 to 2274. [2024-10-14 14:53:15,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2274 states, 1547 states have (on average 1.2979961215255333) internal successors, (2008), 1580 states have internal predecessors, (2008), 625 states have call successors, (625), 102 states have call predecessors, (625), 101 states have return successors, (627), 617 states have call predecessors, (627), 623 states have call successors, (627) [2024-10-14 14:53:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 2274 states and 3260 transitions. [2024-10-14 14:53:15,288 INFO L78 Accepts]: Start accepts. Automaton has 2274 states and 3260 transitions. Word has length 18 [2024-10-14 14:53:15,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:15,288 INFO L471 AbstractCegarLoop]: Abstraction has 2274 states and 3260 transitions. [2024-10-14 14:53:15,288 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-14 14:53:15,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3260 transitions. [2024-10-14 14:53:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-10-14 14:53:15,299 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:15,300 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:15,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-14 14:53:15,300 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:15,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:15,301 INFO L85 PathProgramCache]: Analyzing trace with hash -688119900, now seen corresponding path program 1 times [2024-10-14 14:53:15,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:15,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96747418] [2024-10-14 14:53:15,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:15,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,271 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-10-14 14:53:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 14:53:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2024-10-14 14:53:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,354 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-14 14:53:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,367 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2024-10-14 14:53:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2024-10-14 14:53:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2024-10-14 14:53:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-10-14 14:53:17,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:17,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96747418] [2024-10-14 14:53:17,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96747418] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:17,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:17,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-10-14 14:53:17,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288019891] [2024-10-14 14:53:17,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:17,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-14 14:53:17,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:17,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-14 14:53:17,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-14 14:53:17,383 INFO L87 Difference]: Start difference. First operand 2274 states and 3260 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-10-14 14:53:21,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:21,460 INFO L93 Difference]: Finished difference Result 5417 states and 7887 transitions. [2024-10-14 14:53:21,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-14 14:53:21,460 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 91 [2024-10-14 14:53:21,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:21,478 INFO L225 Difference]: With dead ends: 5417 [2024-10-14 14:53:21,478 INFO L226 Difference]: Without dead ends: 3165 [2024-10-14 14:53:21,485 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-14 14:53:21,488 INFO L432 NwaCegarLoop]: 1500 mSDtfsCounter, 622 mSDsluCounter, 3311 mSDsCounter, 0 mSdLazyCounter, 2541 mSolverCounterSat, 408 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 808 SdHoareTripleChecker+Valid, 4811 SdHoareTripleChecker+Invalid, 2949 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 408 IncrementalHoareTripleChecker+Valid, 2541 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:21,489 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [808 Valid, 4811 Invalid, 2949 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [408 Valid, 2541 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2024-10-14 14:53:21,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3165 states. [2024-10-14 14:53:21,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3165 to 3123. [2024-10-14 14:53:21,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3123 states, 2139 states have (on average 1.3048153342683497) internal successors, (2791), 2187 states have internal predecessors, (2791), 879 states have call successors, (879), 102 states have call predecessors, (879), 104 states have return successors, (890), 867 states have call predecessors, (890), 877 states have call successors, (890) [2024-10-14 14:53:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 3123 states and 4560 transitions. [2024-10-14 14:53:21,618 INFO L78 Accepts]: Start accepts. Automaton has 3123 states and 4560 transitions. Word has length 91 [2024-10-14 14:53:21,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:21,618 INFO L471 AbstractCegarLoop]: Abstraction has 3123 states and 4560 transitions. [2024-10-14 14:53:21,618 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (14), 5 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-10-14 14:53:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 4560 transitions. [2024-10-14 14:53:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-10-14 14:53:21,700 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:21,702 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:21,702 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-14 14:53:21,702 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:21,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:21,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1097451604, now seen corresponding path program 1 times [2024-10-14 14:53:21,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:21,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440534182] [2024-10-14 14:53:21,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:21,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,283 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,288 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-14 14:53:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,301 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,311 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-14 14:53:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,319 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-14 14:53:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,347 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2024-10-14 14:53:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,381 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 14:53:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2024-10-14 14:53:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,405 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2024-10-14 14:53:23,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2024-10-14 14:53:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,417 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2024-10-14 14:53:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,465 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2024-10-14 14:53:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-10-14 14:53:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-10-14 14:53:23,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:23,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440534182] [2024-10-14 14:53:23,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440534182] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:23,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:23,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-14 14:53:23,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388992145] [2024-10-14 14:53:23,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:23,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-14 14:53:23,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:23,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-14 14:53:23,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-10-14 14:53:23,482 INFO L87 Difference]: Start difference. First operand 3123 states and 4560 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 3 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-10-14 14:53:26,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:26,263 INFO L93 Difference]: Finished difference Result 6277 states and 9197 transitions. [2024-10-14 14:53:26,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 14:53:26,264 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 3 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 126 [2024-10-14 14:53:26,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:26,283 INFO L225 Difference]: With dead ends: 6277 [2024-10-14 14:53:26,283 INFO L226 Difference]: Without dead ends: 3177 [2024-10-14 14:53:26,296 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-10-14 14:53:26,297 INFO L432 NwaCegarLoop]: 1362 mSDtfsCounter, 291 mSDsluCounter, 3772 mSDsCounter, 0 mSdLazyCounter, 2259 mSolverCounterSat, 646 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 311 SdHoareTripleChecker+Valid, 5134 SdHoareTripleChecker+Invalid, 2905 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 646 IncrementalHoareTripleChecker+Valid, 2259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:26,297 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [311 Valid, 5134 Invalid, 2905 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [646 Valid, 2259 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2024-10-14 14:53:26,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3177 states. [2024-10-14 14:53:26,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3177 to 3129. [2024-10-14 14:53:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3129 states, 2143 states have (on average 1.3042463835744285) internal successors, (2795), 2191 states have internal predecessors, (2795), 881 states have call successors, (881), 102 states have call predecessors, (881), 104 states have return successors, (892), 869 states have call predecessors, (892), 879 states have call successors, (892) [2024-10-14 14:53:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 3129 states and 4568 transitions. [2024-10-14 14:53:26,453 INFO L78 Accepts]: Start accepts. Automaton has 3129 states and 4568 transitions. Word has length 126 [2024-10-14 14:53:26,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:26,455 INFO L471 AbstractCegarLoop]: Abstraction has 3129 states and 4568 transitions. [2024-10-14 14:53:26,455 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 4 states have internal predecessors, (82), 3 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2024-10-14 14:53:26,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 4568 transitions. [2024-10-14 14:53:26,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-10-14 14:53:26,463 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:26,464 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:26,464 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-14 14:53:26,464 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:26,465 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:26,465 INFO L85 PathProgramCache]: Analyzing trace with hash 599284060, now seen corresponding path program 1 times [2024-10-14 14:53:26,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:26,465 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933044013] [2024-10-14 14:53:26,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:26,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,390 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,395 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-14 14:53:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,551 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 14:53:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-14 14:53:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,561 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,564 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-14 14:53:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-14 14:53:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,570 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-14 14:53:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-14 14:53:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,577 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,580 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-10-14 14:53:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-14 14:53:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,587 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 14:53:28,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 14:53:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 14:53:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,613 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-14 14:53:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-14 14:53:28,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:28,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933044013] [2024-10-14 14:53:28,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933044013] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-14 14:53:28,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [112497421] [2024-10-14 14:53:28,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:28,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 14:53:28,619 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 14:53:28,620 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-14 14:53:28,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-14 14:53:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:30,778 INFO L255 TraceCheckSpWp]: Trace formula consists of 3176 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-10-14 14:53:30,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-14 14:53:30,873 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-10-14 14:53:30,873 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-14 14:53:30,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [112497421] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:30,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-14 14:53:30,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 11 [2024-10-14 14:53:30,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384805318] [2024-10-14 14:53:30,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:30,874 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-14 14:53:30,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:30,878 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-14 14:53:30,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-10-14 14:53:30,879 INFO L87 Difference]: Start difference. First operand 3129 states and 4568 transitions. Second operand has 7 states, 6 states have (on average 14.5) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-14 14:53:32,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:32,006 INFO L93 Difference]: Finished difference Result 6245 states and 9146 transitions. [2024-10-14 14:53:32,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-14 14:53:32,007 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 14.5) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) Word has length 135 [2024-10-14 14:53:32,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:32,022 INFO L225 Difference]: With dead ends: 6245 [2024-10-14 14:53:32,023 INFO L226 Difference]: Without dead ends: 3139 [2024-10-14 14:53:32,033 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2024-10-14 14:53:32,034 INFO L432 NwaCegarLoop]: 1495 mSDtfsCounter, 0 mSDsluCounter, 7464 mSDsCounter, 0 mSdLazyCounter, 962 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8959 SdHoareTripleChecker+Invalid, 962 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 962 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:32,034 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8959 Invalid, 962 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 962 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-10-14 14:53:32,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3139 states. [2024-10-14 14:53:32,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3139 to 3139. [2024-10-14 14:53:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3139 states, 2150 states have (on average 1.3032558139534884) internal successors, (2802), 2197 states have internal predecessors, (2802), 881 states have call successors, (881), 102 states have call predecessors, (881), 107 states have return successors, (913), 873 states have call predecessors, (913), 879 states have call successors, (913) [2024-10-14 14:53:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 3139 states and 4596 transitions. [2024-10-14 14:53:32,134 INFO L78 Accepts]: Start accepts. Automaton has 3139 states and 4596 transitions. Word has length 135 [2024-10-14 14:53:32,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:32,135 INFO L471 AbstractCegarLoop]: Abstraction has 3139 states and 4596 transitions. [2024-10-14 14:53:32,135 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 14.5) internal successors, (87), 5 states have internal predecessors, (87), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (20), 4 states have call predecessors, (20), 2 states have call successors, (20) [2024-10-14 14:53:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 4596 transitions. [2024-10-14 14:53:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-10-14 14:53:32,141 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:32,141 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:32,160 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-14 14:53:32,341 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 14:53:32,342 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:32,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:32,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1537815675, now seen corresponding path program 1 times [2024-10-14 14:53:32,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:32,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049297443] [2024-10-14 14:53:32,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:32,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,377 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-14 14:53:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 14:53:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,468 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,471 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-14 14:53:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,477 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-14 14:53:34,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,480 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-14 14:53:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,483 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-14 14:53:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,486 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-14 14:53:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,490 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,495 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-10-14 14:53:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,498 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-14 14:53:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 14:53:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 14:53:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,514 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 14:53:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,518 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-14 14:53:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-14 14:53:34,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:34,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049297443] [2024-10-14 14:53:34,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049297443] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-14 14:53:34,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1400270585] [2024-10-14 14:53:34,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:34,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 14:53:34,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 14:53:34,523 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-14 14:53:34,527 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-14 14:53:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:36,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 3185 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-10-14 14:53:36,697 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-14 14:53:36,719 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-10-14 14:53:36,720 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-14 14:53:36,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1400270585] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:36,720 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-14 14:53:36,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 9 [2024-10-14 14:53:36,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808854303] [2024-10-14 14:53:36,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:36,721 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-14 14:53:36,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:36,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-14 14:53:36,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-10-14 14:53:36,721 INFO L87 Difference]: Start difference. First operand 3139 states and 4596 transitions. Second operand has 7 states, 6 states have (on average 14.166666666666666) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) [2024-10-14 14:53:37,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:37,828 INFO L93 Difference]: Finished difference Result 6259 states and 9178 transitions. [2024-10-14 14:53:37,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-14 14:53:37,829 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 14.166666666666666) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) Word has length 135 [2024-10-14 14:53:37,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:37,843 INFO L225 Difference]: With dead ends: 6259 [2024-10-14 14:53:37,844 INFO L226 Difference]: Without dead ends: 3143 [2024-10-14 14:53:37,852 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-10-14 14:53:37,852 INFO L432 NwaCegarLoop]: 1494 mSDtfsCounter, 0 mSDsluCounter, 7464 mSDsCounter, 0 mSdLazyCounter, 959 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8958 SdHoareTripleChecker+Invalid, 959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 959 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:37,853 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8958 Invalid, 959 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 959 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-10-14 14:53:37,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3143 states. [2024-10-14 14:53:37,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3143 to 3143. [2024-10-14 14:53:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3143 states, 2154 states have (on average 1.3026926648096564) internal successors, (2806), 2199 states have internal predecessors, (2806), 881 states have call successors, (881), 102 states have call predecessors, (881), 107 states have return successors, (913), 875 states have call predecessors, (913), 879 states have call successors, (913) [2024-10-14 14:53:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 3143 states and 4600 transitions. [2024-10-14 14:53:37,944 INFO L78 Accepts]: Start accepts. Automaton has 3143 states and 4600 transitions. Word has length 135 [2024-10-14 14:53:37,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:37,944 INFO L471 AbstractCegarLoop]: Abstraction has 3143 states and 4600 transitions. [2024-10-14 14:53:37,944 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 14.166666666666666) internal successors, (85), 5 states have internal predecessors, (85), 2 states have call successors, (22), 2 states have call predecessors, (22), 4 states have return successors, (19), 4 states have call predecessors, (19), 2 states have call successors, (19) [2024-10-14 14:53:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4600 transitions. [2024-10-14 14:53:37,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-10-14 14:53:37,952 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:37,953 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:37,972 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-14 14:53:38,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-10-14 14:53:38,157 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:38,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:38,157 INFO L85 PathProgramCache]: Analyzing trace with hash 1848380827, now seen corresponding path program 1 times [2024-10-14 14:53:38,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:38,158 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122466019] [2024-10-14 14:53:38,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:39,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,837 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,842 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:39,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,844 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-10-14 14:53:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,861 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 14:53:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,865 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-14 14:53:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,872 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,874 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2024-10-14 14:53:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2024-10-14 14:53:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,883 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2024-10-14 14:53:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,886 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2024-10-14 14:53:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:39,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,895 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-10-14 14:53:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,898 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2024-10-14 14:53:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-14 14:53:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 14:53:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,911 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-10-14 14:53:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2024-10-14 14:53:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:39,916 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-10-14 14:53:39,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:39,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122466019] [2024-10-14 14:53:39,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1122466019] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:39,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:39,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-14 14:53:39,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983942931] [2024-10-14 14:53:39,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:39,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-14 14:53:39,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:39,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-14 14:53:39,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-10-14 14:53:39,918 INFO L87 Difference]: Start difference. First operand 3143 states and 4600 transitions. Second operand has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-10-14 14:53:42,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:42,014 INFO L93 Difference]: Finished difference Result 4557 states and 6671 transitions. [2024-10-14 14:53:42,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-14 14:53:42,015 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 135 [2024-10-14 14:53:42,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:42,023 INFO L225 Difference]: With dead ends: 4557 [2024-10-14 14:53:42,023 INFO L226 Difference]: Without dead ends: 1437 [2024-10-14 14:53:42,031 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2024-10-14 14:53:42,031 INFO L432 NwaCegarLoop]: 1182 mSDtfsCounter, 139 mSDsluCounter, 4238 mSDsCounter, 0 mSdLazyCounter, 2387 mSolverCounterSat, 244 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 159 SdHoareTripleChecker+Valid, 5420 SdHoareTripleChecker+Invalid, 2631 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 244 IncrementalHoareTripleChecker+Valid, 2387 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:42,032 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [159 Valid, 5420 Invalid, 2631 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [244 Valid, 2387 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-10-14 14:53:42,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1437 states. [2024-10-14 14:53:42,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1437 to 1428. [2024-10-14 14:53:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1428 states, 990 states have (on average 1.309090909090909) internal successors, (1296), 1007 states have internal predecessors, (1296), 390 states have call successors, (390), 46 states have call predecessors, (390), 47 states have return successors, (394), 386 states have call predecessors, (394), 389 states have call successors, (394) [2024-10-14 14:53:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1428 states and 2080 transitions. [2024-10-14 14:53:42,073 INFO L78 Accepts]: Start accepts. Automaton has 1428 states and 2080 transitions. Word has length 135 [2024-10-14 14:53:42,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:42,074 INFO L471 AbstractCegarLoop]: Abstraction has 1428 states and 2080 transitions. [2024-10-14 14:53:42,074 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.857142857142858) internal successors, (76), 5 states have internal predecessors, (76), 3 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2024-10-14 14:53:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2080 transitions. [2024-10-14 14:53:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-10-14 14:53:42,078 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:42,078 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:42,078 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-14 14:53:42,078 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:42,079 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:42,079 INFO L85 PathProgramCache]: Analyzing trace with hash -791197379, now seen corresponding path program 1 times [2024-10-14 14:53:42,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:42,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282153784] [2024-10-14 14:53:42,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-14 14:53:43,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,610 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-14 14:53:43,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-10-14 14:53:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-14 14:53:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-14 14:53:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,627 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,645 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2024-10-14 14:53:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,657 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,668 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 14:53:43,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,672 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2024-10-14 14:53:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,686 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2024-10-14 14:53:43,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,690 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2024-10-14 14:53:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,695 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2024-10-14 14:53:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2024-10-14 14:53:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2024-10-14 14:53:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-10-14 14:53:43,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:43,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282153784] [2024-10-14 14:53:43,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282153784] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-14 14:53:43,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245719293] [2024-10-14 14:53:43,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:43,704 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 14:53:43,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 14:53:43,706 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-14 14:53:43,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-14 14:53:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:45,821 INFO L255 TraceCheckSpWp]: Trace formula consists of 3155 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-14 14:53:45,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-14 14:53:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-10-14 14:53:45,879 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-14 14:53:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-10-14 14:53:45,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245719293] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-14 14:53:45,991 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-14 14:53:45,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4, 4] total 8 [2024-10-14 14:53:45,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016859377] [2024-10-14 14:53:45,991 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-14 14:53:45,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-10-14 14:53:45,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:45,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-10-14 14:53:45,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-10-14 14:53:45,993 INFO L87 Difference]: Start difference. First operand 1428 states and 2080 transitions. Second operand has 8 states, 8 states have (on average 17.0) internal successors, (136), 5 states have internal predecessors, (136), 4 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (36), 4 states have call predecessors, (36), 4 states have call successors, (36) [2024-10-14 14:53:48,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:48,977 INFO L93 Difference]: Finished difference Result 3678 states and 5436 transitions. [2024-10-14 14:53:48,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-14 14:53:48,978 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.0) internal successors, (136), 5 states have internal predecessors, (136), 4 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (36), 4 states have call predecessors, (36), 4 states have call successors, (36) Word has length 138 [2024-10-14 14:53:48,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:48,990 INFO L225 Difference]: With dead ends: 3678 [2024-10-14 14:53:48,990 INFO L226 Difference]: Without dead ends: 2273 [2024-10-14 14:53:48,994 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 316 GetRequests, 308 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2024-10-14 14:53:48,995 INFO L432 NwaCegarLoop]: 1164 mSDtfsCounter, 1913 mSDsluCounter, 3408 mSDsCounter, 0 mSdLazyCounter, 2024 mSolverCounterSat, 1314 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2367 SdHoareTripleChecker+Valid, 4572 SdHoareTripleChecker+Invalid, 3338 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1314 IncrementalHoareTripleChecker+Valid, 2024 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:48,995 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2367 Valid, 4572 Invalid, 3338 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1314 Valid, 2024 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-10-14 14:53:48,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2273 states. [2024-10-14 14:53:49,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2273 to 2270. [2024-10-14 14:53:49,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2270 states, 1578 states have (on average 1.3162230671736375) internal successors, (2077), 1609 states have internal predecessors, (2077), 644 states have call successors, (644), 46 states have call predecessors, (644), 47 states have return successors, (650), 634 states have call predecessors, (650), 643 states have call successors, (650) [2024-10-14 14:53:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 2270 states and 3371 transitions. [2024-10-14 14:53:49,082 INFO L78 Accepts]: Start accepts. Automaton has 2270 states and 3371 transitions. Word has length 138 [2024-10-14 14:53:49,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:49,082 INFO L471 AbstractCegarLoop]: Abstraction has 2270 states and 3371 transitions. [2024-10-14 14:53:49,082 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.0) internal successors, (136), 5 states have internal predecessors, (136), 4 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (36), 4 states have call predecessors, (36), 4 states have call successors, (36) [2024-10-14 14:53:49,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3371 transitions. [2024-10-14 14:53:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-10-14 14:53:49,093 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:49,093 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:49,114 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-14 14:53:49,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-14 14:53:49,294 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:49,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:49,295 INFO L85 PathProgramCache]: Analyzing trace with hash -496300485, now seen corresponding path program 1 times [2024-10-14 14:53:49,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:49,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917617549] [2024-10-14 14:53:49,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,952 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,957 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-14 14:53:50,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,963 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-14 14:53:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-10-14 14:53:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,976 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-14 14:53:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,979 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-14 14:53:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:50,988 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-14 14:53:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,003 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-10-14 14:53:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,020 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-10-14 14:53:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 14:53:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,036 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-14 14:53:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,040 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 14:53:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,043 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-10-14 14:53:51,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,046 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-14 14:53:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,066 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-10-14 14:53:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,089 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 14:53:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,092 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-14 14:53:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,096 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 14:53:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-10-14 14:53:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-14 14:53:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,106 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-14 14:53:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,109 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-14 14:53:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-10-14 14:53:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,116 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-14 14:53:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,123 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,128 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-14 14:53:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 14:53:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-14 14:53:51,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 14:53:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,206 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2024-10-14 14:53:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2024-10-14 14:53:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,227 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2024-10-14 14:53:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2024-10-14 14:53:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,302 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2024-10-14 14:53:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,308 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2024-10-14 14:53:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-10-14 14:53:51,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:51,311 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917617549] [2024-10-14 14:53:51,311 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917617549] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:51,311 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:51,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-14 14:53:51,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403807140] [2024-10-14 14:53:51,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:51,312 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-14 14:53:51,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:51,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-14 14:53:51,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-10-14 14:53:51,313 INFO L87 Difference]: Start difference. First operand 2270 states and 3371 transitions. Second operand has 10 states, 10 states have (on average 12.6) internal successors, (126), 4 states have internal predecessors, (126), 2 states have call successors, (38), 7 states have call predecessors, (38), 2 states have return successors, (36), 3 states have call predecessors, (36), 2 states have call successors, (36) [2024-10-14 14:53:54,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:54,300 INFO L93 Difference]: Finished difference Result 4527 states and 6740 transitions. [2024-10-14 14:53:54,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-14 14:53:54,300 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 12.6) internal successors, (126), 4 states have internal predecessors, (126), 2 states have call successors, (38), 7 states have call predecessors, (38), 2 states have return successors, (36), 3 states have call predecessors, (36), 2 states have call successors, (36) Word has length 272 [2024-10-14 14:53:54,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:54,314 INFO L225 Difference]: With dead ends: 4527 [2024-10-14 14:53:54,314 INFO L226 Difference]: Without dead ends: 2280 [2024-10-14 14:53:54,320 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2024-10-14 14:53:54,320 INFO L432 NwaCegarLoop]: 1135 mSDtfsCounter, 180 mSDsluCounter, 4363 mSDsCounter, 0 mSdLazyCounter, 3290 mSolverCounterSat, 254 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 205 SdHoareTripleChecker+Valid, 5498 SdHoareTripleChecker+Invalid, 3544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 254 IncrementalHoareTripleChecker+Valid, 3290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:54,321 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [205 Valid, 5498 Invalid, 3544 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [254 Valid, 3290 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-10-14 14:53:54,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2280 states. [2024-10-14 14:53:54,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2280 to 2274. [2024-10-14 14:53:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2274 states, 1581 states have (on average 1.3156230234029096) internal successors, (2080), 1612 states have internal predecessors, (2080), 644 states have call successors, (644), 46 states have call predecessors, (644), 48 states have return successors, (655), 635 states have call predecessors, (655), 643 states have call successors, (655) [2024-10-14 14:53:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 2274 states and 3379 transitions. [2024-10-14 14:53:54,386 INFO L78 Accepts]: Start accepts. Automaton has 2274 states and 3379 transitions. Word has length 272 [2024-10-14 14:53:54,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:54,387 INFO L471 AbstractCegarLoop]: Abstraction has 2274 states and 3379 transitions. [2024-10-14 14:53:54,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 12.6) internal successors, (126), 4 states have internal predecessors, (126), 2 states have call successors, (38), 7 states have call predecessors, (38), 2 states have return successors, (36), 3 states have call predecessors, (36), 2 states have call successors, (36) [2024-10-14 14:53:54,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3379 transitions. [2024-10-14 14:53:54,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-10-14 14:53:54,398 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 14:53:54,398 INFO L215 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 5, 5, 5, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:54,398 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-14 14:53:54,398 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION, firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-14 14:53:54,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 14:53:54,398 INFO L85 PathProgramCache]: Analyzing trace with hash -84477552, now seen corresponding path program 1 times [2024-10-14 14:53:54,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 14:53:54,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735027053] [2024-10-14 14:53:54,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 14:53:54,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 14:53:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,336 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,338 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2024-10-14 14:53:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 14:53:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,346 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2024-10-14 14:53:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,349 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2024-10-14 14:53:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,351 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-10-14 14:53:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,353 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2024-10-14 14:53:56,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,356 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-14 14:53:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2024-10-14 14:53:56,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,371 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2024-10-14 14:53:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,384 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-10-14 14:53:56,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,388 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 14:53:56,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,398 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-14 14:53:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,402 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 14:53:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-10-14 14:53:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,406 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2024-10-14 14:53:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,421 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,434 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2024-10-14 14:53:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,438 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 14:53:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,439 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2024-10-14 14:53:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,442 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2024-10-14 14:53:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,445 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-10-14 14:53:56,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,447 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2024-10-14 14:53:56,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,449 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2024-10-14 14:53:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,452 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2024-10-14 14:53:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,454 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2024-10-14 14:53:56,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,456 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2024-10-14 14:53:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,466 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-10-14 14:53:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,467 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2024-10-14 14:53:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,485 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2024-10-14 14:53:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,541 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,552 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2024-10-14 14:53:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,556 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,558 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-14 14:53:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 14:53:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,565 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2024-10-14 14:53:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,567 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-14 14:53:56,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,569 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-10-14 14:53:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,571 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2024-10-14 14:53:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,573 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2024-10-14 14:53:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,575 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-10-14 14:53:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-14 14:53:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,588 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 270 [2024-10-14 14:53:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2024-10-14 14:53:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-10-14 14:53:56,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,600 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2024-10-14 14:53:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,602 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2024-10-14 14:53:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,605 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2024-10-14 14:53:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 14:53:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-10-14 14:53:56,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 14:53:56,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735027053] [2024-10-14 14:53:56,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735027053] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 14:53:56,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 14:53:56,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-10-14 14:53:56,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288729262] [2024-10-14 14:53:56,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 14:53:56,609 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-10-14 14:53:56,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 14:53:56,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-10-14 14:53:56,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-10-14 14:53:56,610 INFO L87 Difference]: Start difference. First operand 2274 states and 3379 transitions. Second operand has 10 states, 10 states have (on average 13.7) internal successors, (137), 4 states have internal predecessors, (137), 2 states have call successors, (46), 7 states have call predecessors, (46), 2 states have return successors, (44), 3 states have call predecessors, (44), 2 states have call successors, (44) [2024-10-14 14:53:59,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 14:53:59,650 INFO L93 Difference]: Finished difference Result 4484 states and 6684 transitions. [2024-10-14 14:53:59,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-10-14 14:53:59,651 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 4 states have internal predecessors, (137), 2 states have call successors, (46), 7 states have call predecessors, (46), 2 states have return successors, (44), 3 states have call predecessors, (44), 2 states have call successors, (44) Word has length 312 [2024-10-14 14:53:59,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 14:53:59,655 INFO L225 Difference]: With dead ends: 4484 [2024-10-14 14:53:59,655 INFO L226 Difference]: Without dead ends: 0 [2024-10-14 14:53:59,663 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-10-14 14:53:59,664 INFO L432 NwaCegarLoop]: 1087 mSDtfsCounter, 161 mSDsluCounter, 4851 mSDsCounter, 0 mSdLazyCounter, 3478 mSolverCounterSat, 238 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 186 SdHoareTripleChecker+Valid, 5938 SdHoareTripleChecker+Invalid, 3716 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 238 IncrementalHoareTripleChecker+Valid, 3478 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2024-10-14 14:53:59,664 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [186 Valid, 5938 Invalid, 3716 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [238 Valid, 3478 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2024-10-14 14:53:59,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-14 14:53:59,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-14 14:53:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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) [2024-10-14 14:53:59,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-14 14:53:59,667 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 312 [2024-10-14 14:53:59,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 14:53:59,668 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-14 14:53:59,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 13.7) internal successors, (137), 4 states have internal predecessors, (137), 2 states have call successors, (46), 7 states have call predecessors, (46), 2 states have return successors, (44), 3 states have call predecessors, (44), 2 states have call successors, (44) [2024-10-14 14:53:59,668 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-14 14:53:59,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-14 14:53:59,671 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-10-14 14:53:59,671 INFO L782 garLoopResultBuilder]: Registering result SAFE for location firm_send_commandErr0ASSERT_VIOLATIONUNKNOWN (0 of 2 remaining) [2024-10-14 14:53:59,671 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-14 14:53:59,673 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 14:53:59,675 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-14 14:54:04,188 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-14 14:54:04,198 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,200 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,201 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,201 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 [2024-10-14 14:54:04,201 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 [2024-10-14 14:54:04,202 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 [2024-10-14 14:54:04,202 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 [2024-10-14 14:54:04,202 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.base [2024-10-14 14:54:04,203 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.base [2024-10-14 14:54:04,203 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#14 [2024-10-14 14:54:04,203 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_int#14 [2024-10-14 14:54:04,203 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.offset [2024-10-14 14:54:04,203 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.offset [2024-10-14 14:54:04,203 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,204 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,204 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,205 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,205 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,205 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-10-14 14:54:04,205 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #length [2024-10-14 14:54:04,205 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-10-14 14:54:04,205 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #valid [2024-10-14 14:54:04,206 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,206 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,207 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,207 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,208 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,208 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,208 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,208 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,208 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,209 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,209 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,210 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,211 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,211 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 [2024-10-14 14:54:04,212 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 [2024-10-14 14:54:04,212 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 [2024-10-14 14:54:04,219 WARN L155 FloydHoareUtils]: Requires clause for #Ultimate.C_memcpy#14 contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,219 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 [2024-10-14 14:54:04,219 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 [2024-10-14 14:54:04,219 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 [2024-10-14 14:54:04,219 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 [2024-10-14 14:54:04,223 WARN L155 FloydHoareUtils]: Requires clause for firm_setup_port contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= ~ldv_urb_state~0 0) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,224 WARN L155 FloydHoareUtils]: Requires clause for ldv_malloc contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= ~ldv_urb_state~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,225 WARN L155 FloydHoareUtils]: Requires clause for firm_send_command contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= ~ldv_urb_state~0 0) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,227 WARN L155 FloydHoareUtils]: Requires clause for kfree contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,229 WARN L155 FloydHoareUtils]: Requires clause for firm_close contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= ~ldv_urb_state~0 0) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,231 WARN L155 FloydHoareUtils]: Requires clause for kmalloc contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= ~ldv_urb_state~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,232 WARN L155 FloydHoareUtils]: Requires clause for stop_command_port contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,234 WARN L155 FloydHoareUtils]: Requires clause for request_ihex_firmware contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= ~ldv_urb_state~0 0) (= |old(#valid)| |#valid|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,237 WARN L155 FloydHoareUtils]: Requires clause for whiteheat_attach contained old-variable. Original clause: (and (= ~ldv_coherent_state~0 0) (= |old(#length)| |#length|) (= 0 |old(~ldv_urb_state~0)|) (= |#memory_$Pointer$#9.offset| |old(#memory_$Pointer$#9.offset)|) (= |#memory_int#9| |old(#memory_int#9)|) (= ~ldv_urb_state~0 0) (= |old(#memory_$Pointer$#14.base)| |#memory_$Pointer$#14.base|) (= |#memory_int#14| |old(#memory_int#14)|) (= |old(#memory_$Pointer$#9.base)| |#memory_$Pointer$#9.base|) (= |old(#valid)| |#valid|) (= |#memory_$Pointer$#14.offset| |old(#memory_$Pointer$#14.offset)|)) Eliminated clause: (and (= ~ldv_coherent_state~0 0) (= ~ldv_urb_state~0 0)) [2024-10-14 14:54:04,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 02:54:04 BoogieIcfgContainer [2024-10-14 14:54:04,241 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-14 14:54:04,241 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-14 14:54:04,241 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-14 14:54:04,241 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-14 14:54:04,242 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:53:08" (3/4) ... [2024-10-14 14:54:04,243 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure whiteheat_exit [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-10-14 14:54:04,246 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_bulk_msg [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ihex_next_binrec [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ezusb_set_reset [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure urb_to_wrap [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_serial_port_data [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ezusb_writememory [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure firm_setup_port [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure firm_send_command [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_first [2024-10-14 14:54:04,247 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_serial_port_data [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_bulk_urb [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure firm_close [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_move [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_serial_deregister [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume_stop [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_command_port [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_ihex_firmware [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undefined_pointer [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_serial_register [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_clear_halt [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure whiteheat_attach [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-10-14 14:54:04,248 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_serial_debug_data [2024-10-14 14:54:04,249 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-10-14 14:54:04,249 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure whiteheat_init [2024-10-14 14:54:04,286 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 465 nodes and edges [2024-10-14 14:54:04,290 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 158 nodes and edges [2024-10-14 14:54:04,294 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2024-10-14 14:54:04,298 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2024-10-14 14:54:04,301 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-10-14 14:54:04,303 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-10-14 14:54:04,305 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-14 14:54:04,307 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-14 14:54:04,333 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_coherent_state == 0) && (0 == \old(ldv_urb_state))) && (ldv_urb_state == 0)) [2024-10-14 14:54:04,540 WARN L140 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_coherent_state == 0) && (0 == \old(ldv_urb_state))) && (ldv_urb_state == 0)) [2024-10-14 14:54:04,661 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-14 14:54:04,668 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-14 14:54:04,669 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-14 14:54:04,669 INFO L158 Benchmark]: Toolchain (without parser) took 62900.13ms. Allocated memory was 176.2MB in the beginning and 2.7GB in the end (delta: 2.5GB). Free memory was 139.8MB in the beginning and 1.4GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-10-14 14:54:04,669 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-14 14:54:04,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1623.04ms. Allocated memory was 176.2MB in the beginning and 257.9MB in the end (delta: 81.8MB). Free memory was 139.8MB in the beginning and 176.7MB in the end (delta: -37.0MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2024-10-14 14:54:04,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.77ms. Allocated memory is still 257.9MB. Free memory was 176.7MB in the beginning and 151.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-10-14 14:54:04,670 INFO L158 Benchmark]: Boogie Preprocessor took 685.84ms. Allocated memory is still 257.9MB. Free memory was 151.6MB in the beginning and 116.4MB in the end (delta: 35.2MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. [2024-10-14 14:54:04,670 INFO L158 Benchmark]: RCFGBuilder took 4513.05ms. Allocated memory was 257.9MB in the beginning and 417.3MB in the end (delta: 159.4MB). Free memory was 116.4MB in the beginning and 119.8MB in the end (delta: -3.4MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2024-10-14 14:54:04,671 INFO L158 Benchmark]: TraceAbstraction took 55469.32ms. Allocated memory was 417.3MB in the beginning and 2.7GB in the end (delta: 2.2GB). Free memory was 119.8MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2024-10-14 14:54:04,671 INFO L158 Benchmark]: Witness Printer took 427.64ms. Allocated memory is still 2.7GB. Free memory was 1.5GB in the beginning and 1.4GB in the end (delta: 105.9MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2024-10-14 14:54:04,672 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 176.2MB. Free memory is still 145.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1623.04ms. Allocated memory was 176.2MB in the beginning and 257.9MB in the end (delta: 81.8MB). Free memory was 139.8MB in the beginning and 176.7MB in the end (delta: -37.0MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 175.77ms. Allocated memory is still 257.9MB. Free memory was 176.7MB in the beginning and 151.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 685.84ms. Allocated memory is still 257.9MB. Free memory was 151.6MB in the beginning and 116.4MB in the end (delta: 35.2MB). Peak memory consumption was 67.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4513.05ms. Allocated memory was 257.9MB in the beginning and 417.3MB in the end (delta: 159.4MB). Free memory was 116.4MB in the beginning and 119.8MB in the end (delta: -3.4MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. * TraceAbstraction took 55469.32ms. Allocated memory was 417.3MB in the beginning and 2.7GB in the end (delta: 2.2GB). Free memory was 119.8MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Witness Printer took 427.64ms. Allocated memory is still 2.7GB. Free memory was 1.5GB in the beginning and 1.4GB in the end (delta: 105.9MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3740]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3740] - GenericResultAtLocation [Line: 3785]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("mov" "b " "%%" "gs" ":" "%P" "1" ",%0": "=q" (pfo_ret__): "p" (& current_task)); [3785-3792] - GenericResultAtLocation [Line: 3795]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("mov" "w " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3795-3802] - GenericResultAtLocation [Line: 3805]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("mov" "l " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3805-3812] - GenericResultAtLocation [Line: 3815]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("mov" "q " "%%" "gs" ":" "%P" "1" ",%0": "=r" (pfo_ret__): "p" (& current_task)); [3815-3822] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#14 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_int#14 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#14.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #length - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #valid - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_s_whiteheat_device_usb_serial_driver~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_coherent_state~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_urb_state~0 * 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 - PositiveResult [Line: 7659]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 3826]: unknown kind of specification holds For all program executions holds that unknown kind of specification holds at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 79 procedures, 1261 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 50.8s, OverallIterations: 10, TraceHistogramMax: 7, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 21.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 7333 SdHoareTripleChecker+Valid, 19.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6603 mSDsluCounter, 53822 SdHoareTripleChecker+Invalid, 17.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 40339 mSDsCounter, 3106 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 18378 IncrementalHoareTripleChecker+Invalid, 21484 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3106 mSolverCounterUnsat, 13483 mSDtfsCounter, 18378 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 992 GetRequests, 934 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3143occurred in iteration=6, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 10 MinimizatonAttempts, 111 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 1787 NumberOfCodeBlocks, 1787 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1911 ConstructedInterpolants, 0 QuantifiedInterpolants, 2956 SizeOfPredicates, 0 NumberOfNonLiveVariables, 9516 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 14 InterpolantComputations, 9 PerfectInterpolantSequences, 687/721 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 - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 6989]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4114]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4712]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5770]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5796]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6939]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4488]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5384]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7110]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7110]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4968]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 6554]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5793]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6665]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7430]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6875]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6365]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5451]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 3897]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6682]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5576]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5515]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7665]: Location Invariant Derived location invariant: 1 - InvariantResult [Line: 3754]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7027]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4608]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 7219]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6485]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6304]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7443]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7245]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4893]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6354]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6897]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5832]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4173]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5441]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7138]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 3937]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6897]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6170]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6868]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5523]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6605]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7081]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4937]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4686]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4706]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4729]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 6954]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5227]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4937]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4198]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5645]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6221]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5350]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4391]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 3906]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6986]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7170]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7259]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6229]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6700]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7071]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5887]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 3826]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5195]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7144]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4745]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6131]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6912]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4386]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6444]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5250]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6462]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 3924]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5606]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6878]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4985]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4905]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6822]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6917]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5126]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 3915]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6939]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4608]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 4950]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6625]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4520]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4950]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5275]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4467]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5860]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5778]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7147]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7764]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6404]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6585]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5051]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4608]: Location Invariant Derived location invariant: (((ldv_coherent_state == 0) && (0 == \old(ldv_urb_state))) && (ldv_urb_state == 0)) - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4784]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5065]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6914]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5391]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5448]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5472]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7570]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5051]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5476]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4386]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6261]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5814]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4608]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 5853]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4686]: Location Invariant Derived location invariant: 0 - InvariantResult [Line: 3866]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 7084]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 6334]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5538]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5293]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5221]: Location Invariant Derived location invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5692]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 5366]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 6172]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4742]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4121]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - InvariantResult [Line: 4433]: Loop Invariant Derived loop invariant: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7825]: Procedure Contract for __list_add Derived contract for procedure __list_add. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3754]: Procedure Contract for __fswab32 Derived contract for procedure __fswab32. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7259]: Procedure Contract for whiteheat_exit Derived contract for procedure whiteheat_exit. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7984]: Procedure Contract for usb_submit_urb Derived contract for procedure usb_submit_urb. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3837]: Procedure Contract for INIT_LIST_HEAD Derived contract for procedure INIT_LIST_HEAD. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 7956]: Procedure Contract for usb_bulk_msg Derived contract for procedure usb_bulk_msg. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 4145]: Procedure Contract for ihex_next_binrec Derived contract for procedure ihex_next_binrec. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3906]: Procedure Contract for spin_lock_irq Derived contract for procedure spin_lock_irq. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7876]: Procedure Contract for ezusb_set_reset Derived contract for procedure ezusb_set_reset. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7020]: Procedure Contract for urb_to_wrap Derived contract for procedure urb_to_wrap. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 4093]: Procedure Contract for usb_set_serial_port_data Derived contract for procedure usb_set_serial_port_data. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 7880]: Procedure Contract for ezusb_writememory Derived contract for procedure ezusb_writememory. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7760]: Procedure Contract for usb_free_urb Derived contract for procedure usb_free_urb. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 4078]: Procedure Contract for __create_pipe Derived contract for procedure __create_pipe. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 6514]: Procedure Contract for firm_setup_port Derived contract for procedure firm_setup_port. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3933]: Procedure Contract for spin_unlock_irqrestore Derived contract for procedure spin_unlock_irqrestore. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7817]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 6284]: Procedure Contract for firm_send_command Derived contract for procedure firm_send_command. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3846]: Procedure Contract for list_add Derived contract for procedure list_add. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7966]: Procedure Contract for usb_kill_urb Derived contract for procedure usb_kill_urb. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7047]: Procedure Contract for list_first Derived contract for procedure list_first. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7656]: Procedure Contract for ldv_blast_assert Derived contract for procedure ldv_blast_assert. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 7992]: Procedure Contract for kfree Derived contract for procedure kfree. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 4084]: Procedure Contract for usb_get_serial_port_data Derived contract for procedure usb_get_serial_port_data. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7917]: Procedure Contract for printk Derived contract for procedure printk. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7868]: Procedure Contract for dev_err Derived contract for procedure dev_err. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7910]: Procedure Contract for mutex_unlock Derived contract for procedure mutex_unlock. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 4053]: Procedure Contract for usb_fill_bulk_urb Derived contract for procedure usb_fill_bulk_urb. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 6503]: Procedure Contract for firm_close Derived contract for procedure firm_close. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7898]: Procedure Contract for list_del Derived contract for procedure list_del. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3866]: Procedure Contract for list_move Derived contract for procedure list_move. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7973]: Procedure Contract for usb_serial_deregister Derived contract for procedure usb_serial_deregister. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7831]: Procedure Contract for __mutex_init Derived contract for procedure __mutex_init. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 3964]: Procedure Contract for kmalloc Derived contract for procedure kmalloc. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 6829]: Procedure Contract for stop_command_port Derived contract for procedure stop_command_port. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3746]: Procedure Contract for __fswab16 Derived contract for procedure __fswab16. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7855]: Procedure Contract for _raw_spin_lock_irqsave Derived contract for procedure _raw_spin_lock_irqsave. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3897]: Procedure Contract for spin_lock Derived contract for procedure spin_lock. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7889]: Procedure Contract for ldv_check_return_value Derived contract for procedure ldv_check_return_value. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3924]: Procedure Contract for spin_unlock_irq Derived contract for procedure spin_unlock_irq. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7907]: Procedure Contract for mutex_lock_nested Derived contract for procedure mutex_lock_nested. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 4198]: Procedure Contract for request_ihex_firmware Derived contract for procedure request_ihex_firmware. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7895]: Procedure Contract for ldv_undefined_pointer Derived contract for procedure ldv_undefined_pointer. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 7980]: Procedure Contract for usb_serial_register Derived contract for procedure usb_serial_register. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3915]: Procedure Contract for spin_unlock Derived contract for procedure spin_unlock. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7920]: Procedure Contract for release_firmware Derived contract for procedure release_firmware. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7960]: Procedure Contract for usb_clear_halt Derived contract for procedure usb_clear_halt. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 4577]: Procedure Contract for whiteheat_attach Derived contract for procedure whiteheat_attach. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: (((ldv_coherent_state == 0) && (0 == \old(ldv_urb_state))) && (((ldv_urb_state == 0) && (((long) 19 + \result) == 0)) || ((ldv_urb_state == 0) && (((long) 12 + \result) == 0)))) - ProcedureContractResult [Line: 7734]: Procedure Contract for usb_alloc_urb Derived contract for procedure usb_alloc_urb. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 4110]: Procedure Contract for usb_serial_debug_data Derived contract for procedure usb_serial_debug_data. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 3891]: Procedure Contract for spinlock_check Derived contract for procedure spinlock_check. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) - ProcedureContractResult [Line: 7217]: Procedure Contract for whiteheat_init Derived contract for procedure whiteheat_init. Requires: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) Ensures: ((ldv_coherent_state == 0) && (ldv_urb_state == 0)) RESULT: Ultimate proved your program to be correct! [2024-10-14 14:54:04,748 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE