/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 04:02:38,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 04:02:38,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 04:02:38,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 04:02:38,214 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 04:02:38,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 04:02:38,218 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 04:02:38,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 04:02:38,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 04:02:38,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 04:02:38,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 04:02:38,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 04:02:38,238 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 04:02:38,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 04:02:38,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 04:02:38,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 04:02:38,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 04:02:38,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 04:02:38,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 04:02:38,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 04:02:38,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 04:02:38,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 04:02:38,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 04:02:38,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 04:02:38,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 04:02:38,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 04:02:38,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 04:02:38,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 04:02:38,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 04:02:38,305 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 04:02:38,306 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 04:02:38,307 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 04:02:38,307 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 04:02:38,307 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 04:02:38,307 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 04:02:38,307 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 04:02:38,308 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 04:02:38,308 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 04:02:38,308 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 04:02:38,308 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 04:02:38,308 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 04:02:38,308 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 04:02:38,309 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 04:02:38,309 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 04:02:38,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 04:02:38,310 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 04:02:38,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 04:02:38,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 04:02:38,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 04:02:38,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 04:02:38,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 04:02:38,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 04:02:38,311 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 04:02:38,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 04:02:38,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 04:02:38,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 04:02:38,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 04:02:38,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 04:02:38,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 04:02:38,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 04:02:38,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 04:02:38,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 04:02:38,313 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 04:02:38,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 04:02:38,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 04:02:38,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 04:02:38,314 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 04:02:38,606 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 04:02:38,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 04:02:38,628 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 04:02:38,629 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 04:02:38,630 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 04:02:38,631 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 04:02:38,700 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43b9d1bcc/30ac37f5e0a6435bb0228a9990a143dd/FLAG8dab2b32b [2019-11-24 04:02:39,380 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 04:02:39,382 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 04:02:39,419 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43b9d1bcc/30ac37f5e0a6435bb0228a9990a143dd/FLAG8dab2b32b [2019-11-24 04:02:39,583 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43b9d1bcc/30ac37f5e0a6435bb0228a9990a143dd [2019-11-24 04:02:39,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 04:02:39,592 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 04:02:39,594 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 04:02:39,594 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 04:02:39,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 04:02:39,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:02:39" (1/1) ... [2019-11-24 04:02:39,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c5db1b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:39, skipping insertion in model container [2019-11-24 04:02:39,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 04:02:39" (1/1) ... [2019-11-24 04:02:39,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 04:02:39,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 04:02:40,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 04:02:40,859 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 04:02:41,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 04:02:41,199 INFO L208 MainTranslator]: Completed translation [2019-11-24 04:02:41,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41 WrapperNode [2019-11-24 04:02:41,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 04:02:41,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 04:02:41,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 04:02:41,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 04:02:41,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 04:02:41,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 04:02:41,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 04:02:41,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 04:02:41,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,559 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... [2019-11-24 04:02:41,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 04:02:41,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 04:02:41,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 04:02:41,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 04:02:41,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 04:02:41,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 04:02:41,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 04:02:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 04:02:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 04:02:41,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 04:02:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 04:02:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 04:02:41,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 04:02:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 04:02:41,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 04:02:41,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 04:02:54,826 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 04:02:54,827 INFO L284 CfgBuilder]: Removed 174 assume(true) statements. [2019-11-24 04:02:54,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:02:54 BoogieIcfgContainer [2019-11-24 04:02:54,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 04:02:54,830 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-24 04:02:54,830 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-24 04:02:54,833 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-24 04:02:54,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 04:02:39" (1/3) ... [2019-11-24 04:02:54,834 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51af7cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 04:02:54, skipping insertion in model container [2019-11-24 04:02:54,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 04:02:41" (2/3) ... [2019-11-24 04:02:54,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51af7cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 04:02:54, skipping insertion in model container [2019-11-24 04:02:54,835 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 04:02:54" (3/3) ... [2019-11-24 04:02:54,837 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-a450319-1-144_2a-drivers--input--tablet--acecad.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-24 04:02:54,846 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-24 04:02:54,854 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2019-11-24 04:02:54,865 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-11-24 04:02:54,890 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-24 04:02:54,890 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-24 04:02:54,890 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-24 04:02:54,890 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-24 04:02:54,891 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-24 04:02:54,891 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-24 04:02:54,891 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-24 04:02:54,891 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-24 04:02:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states. [2019-11-24 04:02:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-24 04:02:54,915 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:54,916 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 04:02:54,917 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:54,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:54,923 INFO L82 PathProgramCache]: Analyzing trace with hash 853399813, now seen corresponding path program 1 times [2019-11-24 04:02:54,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:54,931 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631319179] [2019-11-24 04:02:54,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:55,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:55,282 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631319179] [2019-11-24 04:02:55,283 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:55,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-24 04:02:55,286 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241821973] [2019-11-24 04:02:55,292 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:55,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:55,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:55,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:55,310 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 3 states. [2019-11-24 04:02:55,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:55,463 INFO L93 Difference]: Finished difference Result 127 states and 203 transitions. [2019-11-24 04:02:55,463 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:55,465 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-11-24 04:02:55,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:55,479 INFO L225 Difference]: With dead ends: 127 [2019-11-24 04:02:55,479 INFO L226 Difference]: Without dead ends: 69 [2019-11-24 04:02:55,483 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:55,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2019-11-24 04:02:55,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2019-11-24 04:02:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2019-11-24 04:02:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 102 transitions. [2019-11-24 04:02:55,529 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 102 transitions. Word has length 10 [2019-11-24 04:02:55,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:55,529 INFO L462 AbstractCegarLoop]: Abstraction has 69 states and 102 transitions. [2019-11-24 04:02:55,529 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2019-11-24 04:02:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-24 04:02:55,530 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:55,531 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 04:02:55,531 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:55,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:55,532 INFO L82 PathProgramCache]: Analyzing trace with hash -1590129278, now seen corresponding path program 1 times [2019-11-24 04:02:55,532 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:55,532 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048413181] [2019-11-24 04:02:55,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:55,737 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048413181] [2019-11-24 04:02:55,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:55,738 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 04:02:55,738 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684928702] [2019-11-24 04:02:55,741 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:55,741 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:55,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:55,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:55,742 INFO L87 Difference]: Start difference. First operand 69 states and 102 transitions. Second operand 3 states. [2019-11-24 04:02:57,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:57,835 INFO L93 Difference]: Finished difference Result 130 states and 191 transitions. [2019-11-24 04:02:57,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:57,836 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-11-24 04:02:57,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:57,838 INFO L225 Difference]: With dead ends: 130 [2019-11-24 04:02:57,839 INFO L226 Difference]: Without dead ends: 128 [2019-11-24 04:02:57,840 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:57,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2019-11-24 04:02:57,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 116. [2019-11-24 04:02:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2019-11-24 04:02:57,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 178 transitions. [2019-11-24 04:02:57,857 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 178 transitions. Word has length 13 [2019-11-24 04:02:57,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:57,857 INFO L462 AbstractCegarLoop]: Abstraction has 116 states and 178 transitions. [2019-11-24 04:02:57,858 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 178 transitions. [2019-11-24 04:02:57,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-24 04:02:57,859 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:57,859 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 04:02:57,859 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:57,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:57,860 INFO L82 PathProgramCache]: Analyzing trace with hash -2049360868, now seen corresponding path program 1 times [2019-11-24 04:02:57,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:57,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616164522] [2019-11-24 04:02:57,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:57,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:57,990 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616164522] [2019-11-24 04:02:57,990 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:57,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 04:02:57,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349049850] [2019-11-24 04:02:57,991 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:57,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:57,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:57,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:57,992 INFO L87 Difference]: Start difference. First operand 116 states and 178 transitions. Second operand 3 states. [2019-11-24 04:02:58,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:58,010 INFO L93 Difference]: Finished difference Result 116 states and 178 transitions. [2019-11-24 04:02:58,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:58,010 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 14 [2019-11-24 04:02:58,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:58,012 INFO L225 Difference]: With dead ends: 116 [2019-11-24 04:02:58,012 INFO L226 Difference]: Without dead ends: 114 [2019-11-24 04:02:58,013 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2019-11-24 04:02:58,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2019-11-24 04:02:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2019-11-24 04:02:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 176 transitions. [2019-11-24 04:02:58,082 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 176 transitions. Word has length 14 [2019-11-24 04:02:58,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:58,082 INFO L462 AbstractCegarLoop]: Abstraction has 114 states and 176 transitions. [2019-11-24 04:02:58,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 176 transitions. [2019-11-24 04:02:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-24 04:02:58,084 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:58,084 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 04:02:58,084 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:58,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:58,085 INFO L82 PathProgramCache]: Analyzing trace with hash 894329036, now seen corresponding path program 1 times [2019-11-24 04:02:58,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:58,086 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171507861] [2019-11-24 04:02:58,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:58,182 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171507861] [2019-11-24 04:02:58,182 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:58,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 04:02:58,183 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100157366] [2019-11-24 04:02:58,183 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:58,184 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:58,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:58,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,185 INFO L87 Difference]: Start difference. First operand 114 states and 176 transitions. Second operand 3 states. [2019-11-24 04:02:58,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:58,202 INFO L93 Difference]: Finished difference Result 114 states and 176 transitions. [2019-11-24 04:02:58,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:58,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-11-24 04:02:58,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:58,206 INFO L225 Difference]: With dead ends: 114 [2019-11-24 04:02:58,207 INFO L226 Difference]: Without dead ends: 112 [2019-11-24 04:02:58,208 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-11-24 04:02:58,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2019-11-24 04:02:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-24 04:02:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 174 transitions. [2019-11-24 04:02:58,237 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 174 transitions. Word has length 15 [2019-11-24 04:02:58,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:58,237 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 174 transitions. [2019-11-24 04:02:58,238 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 174 transitions. [2019-11-24 04:02:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-24 04:02:58,242 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:58,242 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 04:02:58,243 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:58,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:58,244 INFO L82 PathProgramCache]: Analyzing trace with hash 1954402854, now seen corresponding path program 1 times [2019-11-24 04:02:58,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:58,245 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354579466] [2019-11-24 04:02:58,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:58,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354579466] [2019-11-24 04:02:58,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:58,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 04:02:58,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649585127] [2019-11-24 04:02:58,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:58,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:58,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:58,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,321 INFO L87 Difference]: Start difference. First operand 112 states and 174 transitions. Second operand 3 states. [2019-11-24 04:02:58,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:58,338 INFO L93 Difference]: Finished difference Result 112 states and 174 transitions. [2019-11-24 04:02:58,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:58,338 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-11-24 04:02:58,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:58,339 INFO L225 Difference]: With dead ends: 112 [2019-11-24 04:02:58,340 INFO L226 Difference]: Without dead ends: 110 [2019-11-24 04:02:58,340 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2019-11-24 04:02:58,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 110. [2019-11-24 04:02:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-11-24 04:02:58,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 172 transitions. [2019-11-24 04:02:58,365 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 172 transitions. Word has length 16 [2019-11-24 04:02:58,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:58,365 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 172 transitions. [2019-11-24 04:02:58,365 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 172 transitions. [2019-11-24 04:02:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-24 04:02:58,366 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:58,366 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-24 04:02:58,367 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:58,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:58,367 INFO L82 PathProgramCache]: Analyzing trace with hash 456952854, now seen corresponding path program 1 times [2019-11-24 04:02:58,367 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:58,368 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559608410] [2019-11-24 04:02:58,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:58,424 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559608410] [2019-11-24 04:02:58,425 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:58,425 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 04:02:58,425 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [616230479] [2019-11-24 04:02:58,426 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:58,426 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:58,426 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:58,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,426 INFO L87 Difference]: Start difference. First operand 110 states and 172 transitions. Second operand 3 states. [2019-11-24 04:02:58,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:58,434 INFO L93 Difference]: Finished difference Result 110 states and 172 transitions. [2019-11-24 04:02:58,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:58,434 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-24 04:02:58,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:58,435 INFO L225 Difference]: With dead ends: 110 [2019-11-24 04:02:58,435 INFO L226 Difference]: Without dead ends: 103 [2019-11-24 04:02:58,436 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2019-11-24 04:02:58,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2019-11-24 04:02:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2019-11-24 04:02:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 163 transitions. [2019-11-24 04:02:58,445 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 163 transitions. Word has length 17 [2019-11-24 04:02:58,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:58,446 INFO L462 AbstractCegarLoop]: Abstraction has 103 states and 163 transitions. [2019-11-24 04:02:58,446 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 163 transitions. [2019-11-24 04:02:58,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-24 04:02:58,447 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:58,448 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-11-24 04:02:58,448 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:58,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:58,448 INFO L82 PathProgramCache]: Analyzing trace with hash -654100763, now seen corresponding path program 1 times [2019-11-24 04:02:58,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:58,449 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879532182] [2019-11-24 04:02:58,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:58,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-24 04:02:58,508 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879532182] [2019-11-24 04:02:58,508 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:02:58,508 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-24 04:02:58,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532321645] [2019-11-24 04:02:58,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:02:58,509 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:58,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:02:58,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,510 INFO L87 Difference]: Start difference. First operand 103 states and 163 transitions. Second operand 3 states. [2019-11-24 04:02:58,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:58,561 INFO L93 Difference]: Finished difference Result 193 states and 305 transitions. [2019-11-24 04:02:58,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:02:58,561 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-24 04:02:58,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:58,562 INFO L225 Difference]: With dead ends: 193 [2019-11-24 04:02:58,562 INFO L226 Difference]: Without dead ends: 92 [2019-11-24 04:02:58,563 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:02:58,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2019-11-24 04:02:58,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 89. [2019-11-24 04:02:58,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89 states. [2019-11-24 04:02:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 89 states and 140 transitions. [2019-11-24 04:02:58,571 INFO L78 Accepts]: Start accepts. Automaton has 89 states and 140 transitions. Word has length 26 [2019-11-24 04:02:58,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:58,571 INFO L462 AbstractCegarLoop]: Abstraction has 89 states and 140 transitions. [2019-11-24 04:02:58,571 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:02:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2019-11-24 04:02:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-24 04:02:58,573 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:58,573 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-24 04:02:58,573 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:58,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:58,574 INFO L82 PathProgramCache]: Analyzing trace with hash -897870929, now seen corresponding path program 1 times [2019-11-24 04:02:58,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:58,574 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810154016] [2019-11-24 04:02:58,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:02:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-24 04:02:58,812 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810154016] [2019-11-24 04:02:58,812 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [635793505] [2019-11-24 04:02:58,812 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-24 04:02:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:02:59,377 INFO L255 TraceCheckSpWp]: Trace formula consists of 1187 conjuncts, 7 conjunts are in the unsatisfiable core [2019-11-24 04:02:59,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-24 04:02:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-24 04:02:59,437 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-24 04:02:59,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-24 04:02:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-24 04:02:59,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-24 04:02:59,497 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [5] total 8 [2019-11-24 04:02:59,497 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778436305] [2019-11-24 04:02:59,498 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-24 04:02:59,498 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:02:59,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-24 04:02:59,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2019-11-24 04:02:59,499 INFO L87 Difference]: Start difference. First operand 89 states and 140 transitions. Second operand 6 states. [2019-11-24 04:02:59,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:02:59,662 INFO L93 Difference]: Finished difference Result 273 states and 432 transitions. [2019-11-24 04:02:59,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-24 04:02:59,663 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-11-24 04:02:59,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:02:59,665 INFO L225 Difference]: With dead ends: 273 [2019-11-24 04:02:59,665 INFO L226 Difference]: Without dead ends: 270 [2019-11-24 04:02:59,666 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 60 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2019-11-24 04:02:59,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2019-11-24 04:02:59,687 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 200. [2019-11-24 04:02:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 200 states. [2019-11-24 04:02:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 322 transitions. [2019-11-24 04:02:59,689 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 322 transitions. Word has length 32 [2019-11-24 04:02:59,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:02:59,691 INFO L462 AbstractCegarLoop]: Abstraction has 200 states and 322 transitions. [2019-11-24 04:02:59,692 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-24 04:02:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 322 transitions. [2019-11-24 04:02:59,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-24 04:02:59,698 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:02:59,698 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-24 04:02:59,905 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-24 04:02:59,905 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:02:59,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:02:59,906 INFO L82 PathProgramCache]: Analyzing trace with hash -1664450564, now seen corresponding path program 1 times [2019-11-24 04:02:59,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:02:59,907 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949509425] [2019-11-24 04:02:59,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:03:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:03:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-24 04:03:00,261 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949509425] [2019-11-24 04:03:00,261 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:03:00,261 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-24 04:03:00,261 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [118132107] [2019-11-24 04:03:00,262 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:03:00,262 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:03:00,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:03:00,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:03:00,262 INFO L87 Difference]: Start difference. First operand 200 states and 322 transitions. Second operand 3 states. [2019-11-24 04:03:00,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:03:00,312 INFO L93 Difference]: Finished difference Result 392 states and 636 transitions. [2019-11-24 04:03:00,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:03:00,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-11-24 04:03:00,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:03:00,315 INFO L225 Difference]: With dead ends: 392 [2019-11-24 04:03:00,315 INFO L226 Difference]: Without dead ends: 205 [2019-11-24 04:03:00,319 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:03:00,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2019-11-24 04:03:00,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2019-11-24 04:03:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 205 states. [2019-11-24 04:03:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 327 transitions. [2019-11-24 04:03:00,332 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 327 transitions. Word has length 33 [2019-11-24 04:03:00,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:03:00,332 INFO L462 AbstractCegarLoop]: Abstraction has 205 states and 327 transitions. [2019-11-24 04:03:00,332 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:03:00,334 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 327 transitions. [2019-11-24 04:03:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-24 04:03:00,338 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:03:00,338 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-24 04:03:00,339 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:03:00,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:03:00,340 INFO L82 PathProgramCache]: Analyzing trace with hash 391504054, now seen corresponding path program 1 times [2019-11-24 04:03:00,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:03:00,347 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516788497] [2019-11-24 04:03:00,347 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:03:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:03:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-24 04:03:00,691 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516788497] [2019-11-24 04:03:00,691 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:03:00,691 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-24 04:03:00,691 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897974793] [2019-11-24 04:03:00,692 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-24 04:03:00,692 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:03:00,692 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-24 04:03:00,692 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:03:00,693 INFO L87 Difference]: Start difference. First operand 205 states and 327 transitions. Second operand 3 states. [2019-11-24 04:03:00,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:03:00,726 INFO L93 Difference]: Finished difference Result 409 states and 653 transitions. [2019-11-24 04:03:00,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-24 04:03:00,727 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-11-24 04:03:00,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:03:00,729 INFO L225 Difference]: With dead ends: 409 [2019-11-24 04:03:00,729 INFO L226 Difference]: Without dead ends: 206 [2019-11-24 04:03:00,731 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-24 04:03:00,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 206 states. [2019-11-24 04:03:00,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 206 to 206. [2019-11-24 04:03:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 206 states. [2019-11-24 04:03:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 206 states and 328 transitions. [2019-11-24 04:03:00,749 INFO L78 Accepts]: Start accepts. Automaton has 206 states and 328 transitions. Word has length 34 [2019-11-24 04:03:00,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:03:00,749 INFO L462 AbstractCegarLoop]: Abstraction has 206 states and 328 transitions. [2019-11-24 04:03:00,749 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-24 04:03:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 328 transitions. [2019-11-24 04:03:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-11-24 04:03:00,750 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:03:00,751 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-24 04:03:00,751 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:03:00,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:03:00,751 INFO L82 PathProgramCache]: Analyzing trace with hash 506258196, now seen corresponding path program 1 times [2019-11-24 04:03:00,752 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:03:00,752 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346531466] [2019-11-24 04:03:00,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:03:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-24 04:03:01,157 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-24 04:03:01,157 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346531466] [2019-11-24 04:03:01,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-24 04:03:01,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-24 04:03:01,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897223104] [2019-11-24 04:03:01,159 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-24 04:03:01,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-11-24 04:03:01,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-24 04:03:01,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-24 04:03:01,161 INFO L87 Difference]: Start difference. First operand 206 states and 328 transitions. Second operand 4 states. [2019-11-24 04:03:03,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-24 04:03:03,282 INFO L93 Difference]: Finished difference Result 320 states and 511 transitions. [2019-11-24 04:03:03,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-24 04:03:03,283 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-11-24 04:03:03,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-24 04:03:03,285 INFO L225 Difference]: With dead ends: 320 [2019-11-24 04:03:03,285 INFO L226 Difference]: Without dead ends: 317 [2019-11-24 04:03:03,286 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-24 04:03:03,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2019-11-24 04:03:03,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 245. [2019-11-24 04:03:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2019-11-24 04:03:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 388 transitions. [2019-11-24 04:03:03,306 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 388 transitions. Word has length 35 [2019-11-24 04:03:03,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-24 04:03:03,306 INFO L462 AbstractCegarLoop]: Abstraction has 245 states and 388 transitions. [2019-11-24 04:03:03,306 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-24 04:03:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 388 transitions. [2019-11-24 04:03:03,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-24 04:03:03,307 INFO L402 BasicCegarLoop]: Found error trace [2019-11-24 04:03:03,308 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-11-24 04:03:03,308 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-24 04:03:03,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-24 04:03:03,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1737268530, now seen corresponding path program 1 times [2019-11-24 04:03:03,308 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-11-24 04:03:03,309 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1450225614] [2019-11-24 04:03:03,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-24 04:03:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-24 04:03:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-24 04:03:08,137 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-11-24 04:03:08,137 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-24 04:03:08,195 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,198 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,200 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,200 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,203 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,204 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,208 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,208 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,216 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,216 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,220 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,220 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,224 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,224 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,224 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,225 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,225 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,225 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,226 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,226 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,227 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,227 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,229 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,229 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,230 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,231 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,231 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,231 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,232 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,232 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,232 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,233 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,233 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,233 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,234 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,234 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,235 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,235 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,236 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,238 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,239 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,240 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,240 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,242 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,243 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,243 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,245 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,247 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,248 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,249 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,250 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,251 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,252 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,255 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,257 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,257 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,258 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,259 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,260 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,261 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,262 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,263 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,264 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,265 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,266 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,266 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,268 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,268 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,270 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,277 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,278 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,278 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-24 04:03:08,364 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,370 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,375 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,375 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,385 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,393 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,394 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,395 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,396 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,396 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,396 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,401 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,401 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,401 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,404 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,409 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,410 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,411 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,412 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,415 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,416 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,417 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,418 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,418 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,419 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,420 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,425 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,428 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,429 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,430 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,433 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,434 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,440 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,449 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,449 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,449 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,451 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,451 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,451 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,451 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,451 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,452 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,452 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,452 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,453 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,454 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,455 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,455 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,455 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,456 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,458 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,458 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,459 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,468 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,469 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,470 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,471 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,472 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,473 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idProduct [2019-11-24 04:03:08,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!idVendor [2019-11-24 04:03:08,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi [2019-11-24 04:03:08,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!driver_info [2019-11-24 04:03:08,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass [2019-11-24 04:03:08,474 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass [2019-11-24 04:03:08,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!match_flags [2019-11-24 04:03:08,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass [2019-11-24 04:03:08,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol [2019-11-24 04:03:08,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo [2019-11-24 04:03:08,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass [2019-11-24 04:03:08,475 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol [2019-11-24 04:03:08,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 04:03:08 BoogieIcfgContainer [2019-11-24 04:03:08,515 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-24 04:03:08,517 INFO L168 Benchmark]: Toolchain (without parser) took 28924.58 ms. Allocated memory was 145.2 MB in the beginning and 549.5 MB in the end (delta: 404.2 MB). Free memory was 96.9 MB in the beginning and 354.8 MB in the end (delta: -257.9 MB). Peak memory consumption was 432.8 MB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,523 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 145.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1607.23 ms. Allocated memory was 145.2 MB in the beginning and 206.6 MB in the end (delta: 61.3 MB). Free memory was 96.7 MB in the beginning and 119.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 46.7 MB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,525 INFO L168 Benchmark]: Boogie Procedure Inliner took 224.27 ms. Allocated memory is still 206.6 MB. Free memory was 118.5 MB in the beginning and 111.2 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,526 INFO L168 Benchmark]: Boogie Preprocessor took 180.66 ms. Allocated memory is still 206.6 MB. Free memory was 111.2 MB in the beginning and 104.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,532 INFO L168 Benchmark]: RCFGBuilder took 13221.65 ms. Allocated memory was 206.6 MB in the beginning and 297.3 MB in the end (delta: 90.7 MB). Free memory was 104.7 MB in the beginning and 150.8 MB in the end (delta: -46.1 MB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,535 INFO L168 Benchmark]: TraceAbstraction took 13684.93 ms. Allocated memory was 297.3 MB in the beginning and 549.5 MB in the end (delta: 252.2 MB). Free memory was 150.8 MB in the beginning and 354.8 MB in the end (delta: -204.0 MB). Peak memory consumption was 334.7 MB. Max. memory is 7.1 GB. [2019-11-24 04:03:08,540 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 145.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1607.23 ms. Allocated memory was 145.2 MB in the beginning and 206.6 MB in the end (delta: 61.3 MB). Free memory was 96.7 MB in the beginning and 119.2 MB in the end (delta: -22.5 MB). Peak memory consumption was 46.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 224.27 ms. Allocated memory is still 206.6 MB. Free memory was 118.5 MB in the beginning and 111.2 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 180.66 ms. Allocated memory is still 206.6 MB. Free memory was 111.2 MB in the beginning and 104.7 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13221.65 ms. Allocated memory was 206.6 MB in the beginning and 297.3 MB in the end (delta: 90.7 MB). Free memory was 104.7 MB in the beginning and 150.8 MB in the end (delta: -46.1 MB). Peak memory consumption was 80.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 13684.93 ms. Allocated memory was 297.3 MB in the beginning and 549.5 MB in the end (delta: 252.2 MB). Free memory was 150.8 MB in the beginning and 354.8 MB in the end (delta: -204.0 MB). Peak memory consumption was 334.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idProduct - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!idVendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_hi - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!driver_info - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceSubClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!match_flags - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bDeviceProtocol - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bcdDevice_lo - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceClass - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_usb_device_table~0!bInterfaceProtocol * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 4043]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 3338, overapproximation of strlen at line 3773, overapproximation of bitwiseOr at line 3785, overapproximation of bitwiseAnd at line 3709. Possible FailurePath: [L3527] int LDV_IN_INTERRUPT = 1; [L3528] int ref_cnt ; [L3529] int ldv_state_variable_1 ; [L3530] int usb_counter ; [L3532] int ldv_state_variable_0 ; [L3849] int ldv_retval_0 ; [L3850] int ldv_retval_1 ; [L4046] int INTERF_STATE = 0; [L4047] int SERIAL_STATE = 0; [L4048] void *usb_intfdata = (void *)0; [L4051] int dev_counter = 0; [L4052] int completeFnIntCounter = 0; [L4053] int completeFnBulkCounter = 0; [L3531] struct usb_interface *usb_acecad_driver_group1 ; [L3816-L3820] static struct usb_device_id usb_acecad_id_table[3U] = { {3U, 1120U, 4U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1120U, 8U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1UL}}; [L3821] struct usb_device_id const __mod_usb_device_table ; [L3822-L3827] static struct usb_driver usb_acecad_driver = {"usb_acecad", & usb_acecad_probe, & usb_acecad_disconnect, 0, 0, 0, 0, 0, 0, (struct usb_device_id const *)(& usb_acecad_id_table), {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0}; [L4049] struct urb *usb_urb = (struct urb *)0; [L4050] struct usb_device *usb_dev = (struct usb_device *)0; [L4054] void (*completeFnInt)(struct urb * ) ; [L4055] void (*completeFnBulk)(struct urb * ) ; [L3864] struct usb_device_id *ldvarg0 ; [L3865] void *tmp ; [L3866] int tmp___0 ; [L3867] int tmp___1 ; [L3868] int tmp___2 ; [L3481] void *p ; [L3482] void *tmp ; [L3484] tmp = calloc(1UL, size) [L3485] p = tmp [L3487] return (p); [L3870] tmp = ldv_init_zalloc(24UL) [L3871] ldvarg0 = (struct usb_device_id *)tmp [L3873] ldv_state_variable_1 = 0 [L3874] ref_cnt = 0 [L3875] ldv_state_variable_0 = 1 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={0:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3877] tmp___0 = __VERIFIER_nondet_int() [L3879] case 0: [L3909] case 1: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={0:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3910] COND TRUE ldv_state_variable_0 != 0 [L3911] tmp___2 = __VERIFIER_nondet_int() [L3913] case 0: [L3921] case 1: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={0:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3922] COND TRUE ldv_state_variable_0 == 1 [L3830] int result ; [L3831] int tmp ; [L3347] int tmp ; [L3964] ldv_func_ret_type ldv_func_res ; [L3965] int tmp ; [L4339] return __VERIFIER_nondet_int(); [L3967] tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L3968] ldv_func_res = tmp [L3969] ldv_state_variable_1 = 1 [L3970] usb_counter = 0 [L3855] void *tmp ; [L3481] void *p ; [L3482] void *tmp ; [L3484] tmp = calloc(1UL, size) [L3485] p = tmp [L3487] return (p); [L3857] tmp = ldv_init_zalloc(1248UL) [L3858] usb_acecad_driver_group1 = (struct usb_interface *)tmp [L3972] return (ldv_func_res); [L3349] tmp = ldv_usb_register_driver_2(driver, & __this_module, "acecad") [L3350] return (tmp); [L3833] tmp = usb_register(& usb_acecad_driver) [L3834] result = tmp [L3835] COND TRUE result == 0 [L3839] return (result); [L3923] ldv_retval_1 = usb_acecad_init() [L3924] COND TRUE ldv_retval_1 == 0 [L3925] ldv_state_variable_0 = 3 VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3928] COND FALSE !(ldv_retval_1 != 0) VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3877] tmp___0 = __VERIFIER_nondet_int() [L3879] case 0: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3880] COND TRUE ldv_state_variable_1 != 0 [L3881] tmp___1 = __VERIFIER_nondet_int() [L3883] case 0: VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3884] COND TRUE ldv_state_variable_1 == 1 [L3677] struct usb_device *dev ; [L3678] struct usb_device *tmp ; [L3679] struct usb_host_interface *interface ; [L3680] struct usb_endpoint_descriptor *endpoint ; [L3681] struct usb_acecad *acecad ; [L3682] struct input_dev *input_dev ; [L3683] int pipe ; [L3684] int maxp ; [L3685] int err ; [L3686] int tmp___0 ; [L3687] unsigned int tmp___1 ; [L3688] __u16 tmp___2 ; [L3689] void *tmp___3 ; [L3690] void *tmp___4 ; [L3691] size_t tmp___5 ; [L3692] size_t tmp___6 ; [L3955] struct usb_device *tmp ; [L4159] void *result ; [L4160] void *tmp ; [L3447] void *p ; [L3448] void *tmp ; [L3449] int tmp___0 ; [L3451] tmp___0 = __VERIFIER_nondet_int() [L3452] COND FALSE !(tmp___0 != 0) [L3455] tmp = malloc(size) [L3456] p = tmp [L3458] return (p); [L4162] tmp = ldv_malloc(sizeof(struct usb_device)) [L4163] result = tmp VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L4164] COND FALSE !((unsigned long )result == (unsigned long )((void *)0)) [L4168] return ((struct usb_device *)result); [L3957] tmp = ldv_interface_to_usbdev() [L3958] return (tmp); [L3694] tmp = interface_to_usbdev(intf) [L3695] dev = tmp [L3696] EXPR intf->cur_altsetting [L3696] interface = intf->cur_altsetting [L3697] EXPR interface->desc.bNumEndpoints VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3697] COND FALSE !((unsigned int )interface->desc.bNumEndpoints != 1U) [L3701] EXPR interface->endpoint [L3701] endpoint = & (interface->endpoint)->desc [L3302] int tmp ; [L3303] int tmp___0 ; [L3304] int tmp___1 ; [L3297] EXPR epd->bmAttributes [L3297] return (((int )epd->bmAttributes & 3) == 3); [L3306] tmp = usb_endpoint_xfer_int(epd) [L3307] COND TRUE tmp != 0 [L3291] EXPR epd->bEndpointAddress [L3291] return ((int )((signed char )epd->bEndpointAddress) < 0); [L3308] tmp___0 = usb_endpoint_dir_in(epd) [L3309] COND TRUE tmp___0 != 0 [L3310] tmp___1 = 1 [L3317] return (tmp___1); [L3702] tmp___0 = usb_endpoint_is_int_in((struct usb_endpoint_descriptor const *)endpoint) [L3703] COND FALSE !(tmp___0 == 0) [L3707] EXPR endpoint->bEndpointAddress [L3369] EXPR dev->devnum [L3369] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L3707] tmp___1 = __create_pipe(dev, (unsigned int )endpoint->bEndpointAddress) [L3708] pipe = (int )(tmp___1 | 1073741952U) [L3374] struct usb_host_endpoint *ep ; [L3375] unsigned int epnum ; [L3376] int __ret_warn_on ; [L3377] long tmp ; [L3378] int __ret_warn_on___0 ; [L3379] long tmp___0 ; [L3381] epnum = (unsigned int )(pipe >> 15) & 15U [L3382] COND TRUE is_out != 0 [L3383] __ret_warn_on = (pipe & 128) != 0 [L3524] return (exp); [L3384] tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L) [L3385] COND TRUE tmp != 0L [L3524] return (exp); [L3390] EXPR udev->ep_out[epnum] [L3390] ep = udev->ep_out[epnum] [L3401] COND FALSE !((unsigned long )ep == (unsigned long )((struct usb_host_endpoint *)0)) [L3405] EXPR ep->desc.wMaxPacketSize [L3405] return (ep->desc.wMaxPacketSize); [L3709] tmp___2 = usb_maxpacket(dev, pipe, (pipe & 128) == 0) [L3710] maxp = (int )tmp___2 [L3433] void *tmp ; [L3424] void *tmp___1 ; [L3447] void *p ; [L3448] void *tmp ; [L3449] int tmp___0 ; [L3451] tmp___0 = __VERIFIER_nondet_int() [L3452] COND FALSE !(tmp___0 != 0) [L3455] tmp = malloc(size) [L3456] p = tmp [L3458] return (p); [L3419] return ldv_malloc(size); [L3426] tmp___1 = __kmalloc(size, flags) [L3427] return (tmp___1); [L3435] tmp = kmalloc(size, flags | 32768U) [L3436] return (tmp); [L3711] tmp___3 = kzalloc(232UL, 208U) [L3712] acecad = (struct usb_acecad *)tmp___3 [L3433] void *tmp ; [L3424] void *tmp___1 ; [L3447] void *p ; [L3448] void *tmp ; [L3449] int tmp___0 ; [L3451] tmp___0 = __VERIFIER_nondet_int() [L3452] COND FALSE !(tmp___0 != 0) [L3455] tmp = malloc(size) [L3456] p = tmp [L3458] return (p); [L3419] return ldv_malloc(size); [L3426] tmp___1 = __kmalloc(size, flags) [L3427] return (tmp___1); [L3435] tmp = kmalloc(size, flags | 32768U) [L3436] return (tmp); [L3535] return kzalloc(sizeof(struct input_dev), 0x10u | 0x40u | 0x80u); [L3713] input_dev = input_allocate_device() [L3714] COND FALSE !((unsigned long )acecad == (unsigned long )((struct usb_acecad *)0) || (unsigned long )input_dev == (unsigned long )((struct input_dev *)0)) [L3447] void *p ; [L3448] void *tmp ; [L3449] int tmp___0 ; [L3451] tmp___0 = __VERIFIER_nondet_int() [L3452] COND FALSE !(tmp___0 != 0) [L3455] tmp = malloc(size) [L3456] p = tmp [L3458] return (p); [L4326] return ldv_malloc(0UL); [L3719] tmp___4 = usb_alloc_coherent(dev, 8UL, 208U, & acecad->data_dma) [L3720] acecad->data = (unsigned char *)tmp___4 [L3721] EXPR acecad->data VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={0:0}] [L3721] COND FALSE !((unsigned long )acecad->data == (unsigned long )((unsigned char *)0U)) [L3993] struct urb *tmp ; [L4078] struct urb *value ; [L4079] void *tmp ; [L4080] int tmp___0 ; [L3447] void *p ; [L3448] void *tmp ; [L3449] int tmp___0 ; [L3451] tmp___0 = __VERIFIER_nondet_int() [L3452] COND FALSE !(tmp___0 != 0) [L3455] tmp = malloc(size) [L3456] p = tmp [L3458] return (p); [L4082] tmp = ldv_malloc(sizeof(struct urb)) [L4083] value = (struct urb *)tmp [L3500] int tmp ; [L3502] tmp = __VERIFIER_nondet_int() [L3503] return (tmp); [L4084] tmp___0 = ldv_undef_int() [L4085] COND TRUE tmp___0 != 0 [L4086] COND TRUE (unsigned long )value != (unsigned long )((struct urb *)0) [L4087] usb_urb = value [L4092] return (usb_urb); [L3995] tmp = ldv_alloc_urb() [L3996] return (tmp); [L3726] acecad->irq = ldv_usb_alloc_urb_5(0, 208U) [L3727] EXPR acecad->irq VAL [={0:0}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=0, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L3727] COND FALSE !((unsigned long )acecad->irq == (unsigned long )((struct urb *)0)) [L3732] acecad->usbdev = dev [L3733] acecad->input = input_dev [L3734] EXPR dev->manufacturer [L3734] COND TRUE (unsigned long )dev->manufacturer != (unsigned long )((char *)0) [L3735] dev->manufacturer [L4323] return __VERIFIER_nondet_ulong(); [L3738] EXPR dev->product [L3738] COND FALSE !((unsigned long )dev->product != (unsigned long )((char *)0)) [L3336] int actual ; [L3338] EXPR dev->bus [L3338] EXPR (dev->bus)->bus_name [L3338] actual = snprintf(buf, size, "usb-%s-%s", (dev->bus)->bus_name, (char *)(& dev->devpath)) [L3339] EXPR (int )size > actual ? actual : -1 [L3339] return ((int )size > actual ? actual : -1); [L4319] return __VERIFIER_nondet_ulong(); [L3748] input_dev->name = (char const *)(& acecad->name) [L3749] input_dev->phys = (char const *)(& acecad->phys) [L3584] id->bustype = 3U [L3585] EXPR dev->descriptor.idVendor [L3585] id->vendor = dev->descriptor.idVendor [L3586] EXPR dev->descriptor.idProduct [L3586] id->product = dev->descriptor.idProduct [L3587] EXPR dev->descriptor.bcdDevice [L3587] id->version = dev->descriptor.bcdDevice [L3751] input_dev->dev.parent = & intf->dev [L3753] input_dev->open = & usb_acecad_open [L3754] input_dev->close = & usb_acecad_close [L3755] input_dev->evbit[0] = 10UL [L3756] input_dev->keybit[5] = 7169UL [L3757] id->driver_info [L3758] case 0UL: [L3769] case 1UL: [L3782] acecad->irq [L3782] acecad->data [L3783] 8 < maxp ? 8 : maxp [L3783] endpoint->bInterval [L4108] COND TRUE (unsigned long )usb_urb == (unsigned long )urb [L4109] completeFnInt = complete_fn [L4110] completeFnIntCounter = completeFnIntCounter + 1 [L3784] EXPR acecad->irq [L3784] EXPR acecad->data_dma [L3784] (acecad->irq)->transfer_dma = acecad->data_dma [L3785] EXPR acecad->irq [L3785] EXPR acecad->irq [L3785] EXPR (acecad->irq)->transfer_flags [L3785] (acecad->irq)->transfer_flags = (acecad->irq)->transfer_flags | 4U [L3786] EXPR acecad->input [L4302] return __VERIFIER_nondet_int(); [L3786] err = input_register_device(acecad->input) [L3787] COND TRUE err != 0 VAL [={-1:2}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L3794] acecad->data [L3794] acecad->data_dma [L3798] return (err); VAL [={0:0}, ={-1:2}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L3885] ldv_retval_0 = usb_acecad_probe(usb_acecad_driver_group1, (struct usb_device_id const *)ldvarg0) [L3886] COND FALSE !(ldv_retval_0 == 0) VAL [={-1:2}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=1, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L3877] tmp___0 = __VERIFIER_nondet_int() [L3879] case 0: [L3909] case 1: VAL [={-1:2}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=1, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L3910] COND TRUE ldv_state_variable_0 != 0 [L3911] tmp___2 = __VERIFIER_nondet_int() [L3913] case 0: VAL [={0:0}, ={-1:2}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=1, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L3914] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 [L4035] ldv_state_variable_1 = 0 [L3916] ldv_state_variable_0 = 2 VAL [={-1:2}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=1, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=0, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L4265] COND TRUE (unsigned long )usb_urb != (unsigned long )((struct urb *)0) VAL [={-1:2}, ={0:0}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=1, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=0, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] [L4043] __VERIFIER_error() VAL [={0:0}, ={-1:2}, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __mod_usb_device_table=0, __this_module={4294967337:4294967394}, completeFnBulkCounter=0, completeFnIntCounter=1, dev_counter=0, INTERF_STATE=0, LDV_IN_INTERRUPT=1, ldv_retval_0=1, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=0, ref_cnt=0, SERIAL_STATE=0, usb_acecad_driver={4294967312:0}, usb_acecad_driver_group1={-8589934593:0}, usb_acecad_id_table={4294967322:0}, usb_counter=0, usb_dev={0:0}, usb_intfdata={0:0}, usb_urb={4294967293:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 50 locations, 5 error locations. Result: UNSAFE, OverallTime: 13.6s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 4.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 648 SDtfs, 569 SDslu, 487 SDs, 0 SdLazy, 89 SolverSat, 20 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 4.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 93 GetRequests, 74 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=245occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 11 MinimizatonAttempts, 157 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 313 NumberOfCodeBlocks, 313 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 296 ConstructedInterpolants, 0 QuantifiedInterpolants, 20796 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1187 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 13 InterpolantComputations, 12 PerfectInterpolantSequences, 52/59 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...