./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:46:32,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:46:32,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:46:32,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:46:32,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:46:32,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:46:32,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:46:32,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:46:32,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:46:32,028 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:46:32,029 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:46:32,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:46:32,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:46:32,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:46:32,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:46:32,034 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:46:32,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:46:32,039 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:46:32,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:46:32,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:46:32,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:46:32,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:46:32,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:46:32,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:46:32,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:46:32,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:46:32,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:46:32,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:46:32,064 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:46:32,066 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:46:32,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:46:32,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:46:32,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:46:32,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:46:32,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:46:32,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:46:32,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:46:32,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:46:32,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:46:32,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:46:32,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:46:32,079 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:46:32,101 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:46:32,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:46:32,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:46:32,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:46:32,104 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:46:32,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:46:32,105 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:46:32,105 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:46:32,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:46:32,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:46:32,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:46:32,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:46:32,108 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:46:32,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:46:32,109 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:46:32,109 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:46:32,109 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:46:32,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:46:32,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:46:32,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:46:32,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:46:32,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:46:32,111 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:46:32,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:46:32,111 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:46:32,111 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:46:32,112 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 [2019-11-28 01:46:32,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:46:32,427 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:46:32,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:46:32,433 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:46:32,433 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:46:32,434 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:32,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7e64a1d/026b2ec7858346c094af47d3069fca51/FLAGc9688725b [2019-11-28 01:46:33,115 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:46:33,116 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:33,144 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7e64a1d/026b2ec7858346c094af47d3069fca51/FLAGc9688725b [2019-11-28 01:46:33,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7e64a1d/026b2ec7858346c094af47d3069fca51 [2019-11-28 01:46:33,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:46:33,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:46:33,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:33,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:46:33,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:46:33,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:33" (1/1) ... [2019-11-28 01:46:33,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8488f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:33, skipping insertion in model container [2019-11-28 01:46:33,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:33" (1/1) ... [2019-11-28 01:46:33,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:46:33,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:46:34,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:46:34,118 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 01:46:34,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:46:34,313 INFO L208 MainTranslator]: Completed translation [2019-11-28 01:46:34,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34 WrapperNode [2019-11-28 01:46:34,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:34,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 01:46:34,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 01:46:34,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 01:46:34,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,388 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 01:46:34,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 01:46:34,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 01:46:34,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 01:46:34,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (1/1) ... [2019-11-28 01:46:34,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 01:46:34,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 01:46:34,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 01:46:34,638 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 01:46:34,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (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 [2019-11-28 01:46:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-28 01:46:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 01:46:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 01:46:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-28 01:46:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 01:46:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-28 01:46:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 01:46:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 01:46:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-28 01:46:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 01:46:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 01:46:35,924 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 01:46:35,925 INFO L297 CfgBuilder]: Removed 152 assume(true) statements. [2019-11-28 01:46:35,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:46:35 BoogieIcfgContainer [2019-11-28 01:46:35,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 01:46:35,929 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 01:46:35,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 01:46:35,933 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 01:46:35,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 01:46:33" (1/3) ... [2019-11-28 01:46:35,934 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57a8afed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:46:35, skipping insertion in model container [2019-11-28 01:46:35,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:34" (2/3) ... [2019-11-28 01:46:35,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57a8afed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:46:35, skipping insertion in model container [2019-11-28 01:46:35,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:46:35" (3/3) ... [2019-11-28 01:46:35,938 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:35,950 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 01:46:35,958 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-28 01:46:35,970 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-28 01:46:35,992 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 01:46:35,993 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 01:46:35,993 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 01:46:35,993 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 01:46:35,993 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 01:46:35,994 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 01:46:35,994 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 01:46:35,994 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 01:46:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states. [2019-11-28 01:46:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-28 01:46:36,020 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:36,021 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:36,021 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:36,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:36,026 INFO L82 PathProgramCache]: Analyzing trace with hash -523102876, now seen corresponding path program 1 times [2019-11-28 01:46:36,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 01:46:36,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372817760] [2019-11-28 01:46:36,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 01:46:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 01:46:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 01:46:36,400 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372817760] [2019-11-28 01:46:36,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 01:46:36,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 01:46:36,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666815108] [2019-11-28 01:46:36,408 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 01:46:36,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 01:46:36,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 01:46:36,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 01:46:36,428 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 3 states. [2019-11-28 01:46:36,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 01:46:36,541 INFO L93 Difference]: Finished difference Result 305 states and 412 transitions. [2019-11-28 01:46:36,541 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 01:46:36,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-11-28 01:46:36,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 01:46:36,555 INFO L225 Difference]: With dead ends: 305 [2019-11-28 01:46:36,555 INFO L226 Difference]: Without dead ends: 149 [2019-11-28 01:46:36,560 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 [2019-11-28 01:46:36,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-11-28 01:46:36,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2019-11-28 01:46:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-11-28 01:46:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 196 transitions. [2019-11-28 01:46:36,605 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 196 transitions. Word has length 39 [2019-11-28 01:46:36,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 01:46:36,605 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 196 transitions. [2019-11-28 01:46:36,606 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 01:46:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 196 transitions. [2019-11-28 01:46:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 01:46:36,609 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:36,609 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:36,609 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:36,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:36,610 INFO L82 PathProgramCache]: Analyzing trace with hash -938118652, now seen corresponding path program 1 times [2019-11-28 01:46:36,611 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 01:46:36,611 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634847143] [2019-11-28 01:46:36,611 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 01:46:36,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 01:46:36,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 01:46:36,920 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634847143] [2019-11-28 01:46:36,921 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 01:46:36,921 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 01:46:36,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209392014] [2019-11-28 01:46:36,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 01:46:36,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 01:46:36,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 01:46:36,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 01:46:36,925 INFO L87 Difference]: Start difference. First operand 149 states and 196 transitions. Second operand 3 states. [2019-11-28 01:46:37,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 01:46:37,035 INFO L93 Difference]: Finished difference Result 436 states and 572 transitions. [2019-11-28 01:46:37,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 01:46:37,036 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-11-28 01:46:37,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 01:46:37,040 INFO L225 Difference]: With dead ends: 436 [2019-11-28 01:46:37,040 INFO L226 Difference]: Without dead ends: 289 [2019-11-28 01:46:37,042 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 [2019-11-28 01:46:37,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2019-11-28 01:46:37,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 149. [2019-11-28 01:46:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-11-28 01:46:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 195 transitions. [2019-11-28 01:46:37,060 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 195 transitions. Word has length 52 [2019-11-28 01:46:37,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 01:46:37,061 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 195 transitions. [2019-11-28 01:46:37,061 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 01:46:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 195 transitions. [2019-11-28 01:46:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 01:46:37,064 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:37,064 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:37,064 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:37,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:37,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1967477950, now seen corresponding path program 1 times [2019-11-28 01:46:37,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 01:46:37,066 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833751560] [2019-11-28 01:46:37,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 01:46:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 01:46:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 01:46:37,340 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833751560] [2019-11-28 01:46:37,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 01:46:37,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 01:46:37,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068430528] [2019-11-28 01:46:37,342 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 01:46:37,342 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 01:46:37,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 01:46:37,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 01:46:37,343 INFO L87 Difference]: Start difference. First operand 149 states and 195 transitions. Second operand 5 states. [2019-11-28 01:46:37,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 01:46:37,499 INFO L93 Difference]: Finished difference Result 441 states and 589 transitions. [2019-11-28 01:46:37,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 01:46:37,500 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2019-11-28 01:46:37,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 01:46:37,504 INFO L225 Difference]: With dead ends: 441 [2019-11-28 01:46:37,504 INFO L226 Difference]: Without dead ends: 295 [2019-11-28 01:46:37,506 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 01:46:37,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2019-11-28 01:46:37,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 152. [2019-11-28 01:46:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2019-11-28 01:46:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 198 transitions. [2019-11-28 01:46:37,536 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 198 transitions. Word has length 52 [2019-11-28 01:46:37,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 01:46:37,537 INFO L462 AbstractCegarLoop]: Abstraction has 152 states and 198 transitions. [2019-11-28 01:46:37,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 01:46:37,537 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 198 transitions. [2019-11-28 01:46:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-28 01:46:37,540 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:37,543 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:37,543 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:37,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:37,544 INFO L82 PathProgramCache]: Analyzing trace with hash -70024186, now seen corresponding path program 1 times [2019-11-28 01:46:37,544 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 01:46:37,544 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687086731] [2019-11-28 01:46:37,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 01:46:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 01:46:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 01:46:38,075 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 01:46:38,076 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 01:46:38,158 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,159 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,160 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,160 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,161 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,161 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,162 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,162 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,163 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,164 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,164 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,165 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,165 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,165 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,166 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,166 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,167 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,167 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,168 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,169 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,169 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,170 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,170 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,171 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,172 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,173 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,174 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,175 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,176 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,177 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,178 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,179 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,180 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,181 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,181 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,182 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,182 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,183 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,183 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,184 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,184 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,185 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,185 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,186 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,186 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,187 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,188 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,188 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,189 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,189 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,190 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,191 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,191 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:38,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 01:46:38 BoogieIcfgContainer [2019-11-28 01:46:38,313 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 01:46:38,313 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 01:46:38,315 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 01:46:38,316 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 01:46:38,321 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:46:35" (3/4) ... [2019-11-28 01:46:38,327 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-28 01:46:38,327 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 01:46:38,332 INFO L168 Benchmark]: Toolchain (without parser) took 4920.64 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 231.7 MB). Free memory was 952.3 MB in the beginning and 1.2 GB in the end (delta: -234.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:38,334 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:38,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 904.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:38,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:38,340 INFO L168 Benchmark]: Boogie Preprocessor took 138.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:38,343 INFO L168 Benchmark]: RCFGBuilder took 1289.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:38,345 INFO L168 Benchmark]: TraceAbstraction took 2384.30 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 80.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -178.5 MB). Peak memory consumption was 198.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:38,346 INFO L168 Benchmark]: Witness Printer took 13.88 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:38,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 904.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 182.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 138.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1289.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.8 MB). Peak memory consumption was 90.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2384.30 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 80.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -178.5 MB). Peak memory consumption was 198.5 MB. Max. memory is 11.5 GB. * Witness Printer took 13.88 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1350]: 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 1156. Possible FailurePath: [L865] int LDV_IN_INTERRUPT = 1; [L866] int ref_cnt ; [L867] int ldv_state_variable_1 ; [L868] struct platform_device *s3c_hwmon_driver_group1 ; [L869] int probed_1 = 0; [L870] int ldv_state_variable_0 ; [L1156-L1158] static struct platform_driver s3c_hwmon_driver = {& s3c_hwmon_probe, & s3c_hwmon_remove, 0, 0, 0, {"s3c-hwmon", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L1174] int ldv_retval_0 ; [L1175] int ldv_retval_1 ; [L1178] int ldv_retval_2 ; [L1403] int ldv_count_1 = 0; [L1404] int ldv_count_2 = 0; VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1204] int tmp ; [L1205] int tmp___0 ; [L1206] int tmp___1 ; VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1209] ldv_state_variable_1 = 0 [L1210] ref_cnt = 0 [L1211] ldv_state_variable_0 = 1 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: [L1260] case 1: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1261] COND TRUE ldv_state_variable_0 != 0 [L1262] tmp___1 = __VERIFIER_nondet_int() [L1264] case 0: [L1272] case 1: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1273] COND TRUE ldv_state_variable_0 == 1 [L1161] int tmp ; [L1479] return __VERIFIER_nondet_int(); [L1163] tmp = platform_driver_register(& s3c_hwmon_driver) [L1164] return (tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1274] ldv_retval_2 = s3c_hwmon_init() [L1275] COND FALSE !(ldv_retval_2 != 0) VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1280] COND TRUE ldv_retval_2 == 0 [L1281] ldv_state_variable_0 = 2 [L1282] ldv_state_variable_1 = 1 [L1194] void *tmp ; [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND FALSE !(tmp___0 != 0) [L799] tmp = malloc(size) [L800] p = tmp [L802] return (p); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={0:0}] [L1196] tmp = ldv_malloc(624U) [L1198] s3c_hwmon_driver_group1 = (struct platform_device *)tmp VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1216] COND TRUE ldv_state_variable_1 != 0 [L1217] tmp___0 = __VERIFIER_nondet_int() [L1219] case 0: VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1220] COND TRUE ldv_state_variable_1 == 1 [L1024] struct s3c_hwmon_pdata *pdata ; [L1025] struct s3c_hwmon *hwmon ; [L1026] int ret ; [L1027] int i ; [L1028] void *tmp ; [L1029] struct lock_class_key __key ; [L1030] long tmp___0 ; [L1031] long tmp___1 ; [L1032] long tmp___2 ; [L1033] long tmp___3 ; [L1034] struct s3c_hwmon_chcfg *cfg ; [L1036] EXPR dev->dev.platform_data [L1036] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1037] ret = 0 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1038] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L1340] void *tmp ; [L808] void *p ; [L809] void *tmp ; [L810] int tmp___0 ; [L812] tmp___0 = __VERIFIER_nondet_int() [L813] COND FALSE !(tmp___0 != 0) [L816] tmp = calloc(1U, size) [L817] p = tmp [L819] return (p); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1342] tmp = ldv_zalloc(size) [L1343] return (tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1043] tmp = ldv_kzalloc_9(800U, 208U) [L1044] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1045] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND FALSE !(tmp___0 != 0) [L799] tmp = malloc(size) [L800] p = tmp [L802] return (p); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1489] return ldv_malloc(0UL); [L1052-L1054] hwmon->client = s3c_adc_register(dev, (void (*)(struct s3c_adc_client * , unsigned int ))0, (void (*)(struct s3c_adc_client * , unsigned int , unsigned int , unsigned int * ))0, 0U) [L1055] EXPR hwmon->client [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1055] tmp___1 = IS_ERR((void const *)hwmon->client) [L1056] COND FALSE !(tmp___1 != 0L) [L919] return (0); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1063] ret = s3c_hwmon_add_raw(& dev->dev) [L1064] COND FALSE !(ret != 0) [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE tmp___0 != 0 [L797] return ((void *)0); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1462] return ldv_malloc(sizeof(struct device)); [L1068] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1069] EXPR hwmon->hwmon_dev [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1069] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1070] COND FALSE !(tmp___3 != 0L) [L1077] i = 0 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1116] COND TRUE (unsigned int )i <= 7U VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1080] EXPR pdata->in[i] [L1080] cfg = pdata->in[i] [L1081] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1085] EXPR cfg->mult VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1085] COND TRUE cfg->mult > 65535U [L1090] EXPR cfg->div VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1090] COND FALSE !(cfg->div == 0U) [L1095] pdata->in[i] [L981] struct sensor_device_attribute *attr ; [L982] int ret ; [L985] attr = & attrs->in [L986] attr->index = channel [L987] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L988] attr->dev_attr.attr.mode = 292U [L989] attr->dev_attr.show = & s3c_hwmon_ch_show [L1324] int tmp ; [L1414] int nondetermined ; [L1415] int tmp ; [L844] int tmp ; [L846] tmp = __VERIFIER_nondet_int() [L847] return (tmp); VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1417] nondetermined = ldv_undef_int() [L1418] COND TRUE nondetermined != 0 [L1419] ldv_count_2 = ldv_count_2 + 1 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1420] COND TRUE ldv_count_1 < ldv_count_2 VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] [L1350] __VERIFIER_error() VAL [__this_module={18446744073709551658:18446744073709551665}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={18446744073709551622:0}, s3c_hwmon_driver_group1={18446744073709551617:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 142 locations, 2 error locations. Result: UNSAFE, OverallTime: 2.0s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 665 SDtfs, 562 SDslu, 891 SDs, 0 SdLazy, 63 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=152occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 283 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 196 NumberOfCodeBlocks, 196 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 140 ConstructedInterpolants, 0 QuantifiedInterpolants, 8098 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 4/4 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... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:46:40,429 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2019-11-28 01:46:40,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:46:40,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:46:40,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:46:40,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:46:40,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:46:40,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:46:40,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:46:40,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:46:40,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:46:40,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:46:40,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:46:40,489 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:46:40,504 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:46:40,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:46:40,506 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:46:40,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:46:40,506 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:46:40,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:46:40,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:46:40,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:46:40,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:46:40,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:46:40,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:46:40,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:46:40,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:46:40,509 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:46:40,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:46:40,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:46:40,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:46:40,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:46:40,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:46:40,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:46:40,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:46:40,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:46:40,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:46:40,512 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:46:40,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:46:40,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:46:40,513 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:46:40,513 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:46:40,513 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1f16b48ffc5646e28ce73f62000bbd2c48cdbbc1 [2019-11-28 01:46:40,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:46:40,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:46:40,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:46:40,909 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:46:40,909 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:46:40,910 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:40,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baf791c84/e61c738342c545fdb9847aa2d7132760/FLAG0df274e2b [2019-11-28 01:46:41,549 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:46:41,552 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:41,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baf791c84/e61c738342c545fdb9847aa2d7132760/FLAG0df274e2b [2019-11-28 01:46:41,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/baf791c84/e61c738342c545fdb9847aa2d7132760 [2019-11-28 01:46:41,804 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:46:41,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:46:41,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:41,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:46:41,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:46:41,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:41" (1/1) ... [2019-11-28 01:46:41,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60263f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:41, skipping insertion in model container [2019-11-28 01:46:41,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:46:41" (1/1) ... [2019-11-28 01:46:41,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:46:41,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:46:42,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:46:42,522 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 01:46:42,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:46:42,716 INFO L208 MainTranslator]: Completed translation [2019-11-28 01:46:42,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42 WrapperNode [2019-11-28 01:46:42,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:46:42,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 01:46:42,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 01:46:42,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 01:46:42,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 01:46:42,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 01:46:42,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 01:46:42,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 01:46:42,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (1/1) ... [2019-11-28 01:46:42,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 01:46:42,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 01:46:42,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 01:46:42,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 01:46:42,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (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 [2019-11-28 01:46:43,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-28 01:46:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 01:46:43,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-28 01:46:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-28 01:46:43,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 01:46:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-28 01:46:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-28 01:46:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-28 01:46:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-28 01:46:43,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 01:46:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 01:46:45,366 INFO L292 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 01:46:45,366 INFO L297 CfgBuilder]: Removed 152 assume(true) statements. [2019-11-28 01:46:45,368 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:46:45 BoogieIcfgContainer [2019-11-28 01:46:45,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 01:46:45,370 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 01:46:45,370 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 01:46:45,374 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 01:46:45,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 01:46:41" (1/3) ... [2019-11-28 01:46:45,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ca88e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:46:45, skipping insertion in model container [2019-11-28 01:46:45,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:46:42" (2/3) ... [2019-11-28 01:46:45,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ca88e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 01:46:45, skipping insertion in model container [2019-11-28 01:46:45,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:46:45" (3/3) ... [2019-11-28 01:46:45,379 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-af3071a-1-130_7a-drivers--hwmon--s3c-hwmon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 01:46:45,391 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 01:46:45,400 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-28 01:46:45,415 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-28 01:46:45,447 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 01:46:45,448 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 01:46:45,448 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 01:46:45,448 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 01:46:45,448 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 01:46:45,448 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 01:46:45,449 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 01:46:45,449 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 01:46:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states. [2019-11-28 01:46:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-28 01:46:45,490 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:45,492 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:45,492 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:45,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:45,502 INFO L82 PathProgramCache]: Analyzing trace with hash -523102876, now seen corresponding path program 1 times [2019-11-28 01:46:45,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-28 01:46:45,519 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [542178554] [2019-11-28 01:46:45,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-11-28 01:46:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 01:46:45,923 INFO L255 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-28 01:46:45,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-28 01:46:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 01:46:45,966 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-28 01:46:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 01:46:45,980 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [542178554] [2019-11-28 01:46:45,981 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-28 01:46:45,981 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-11-28 01:46:45,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523459961] [2019-11-28 01:46:45,988 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 01:46:45,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-28 01:46:46,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 01:46:46,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 01:46:46,006 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 3 states. [2019-11-28 01:46:46,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 01:46:46,163 INFO L93 Difference]: Finished difference Result 305 states and 412 transitions. [2019-11-28 01:46:46,164 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 01:46:46,166 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-11-28 01:46:46,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 01:46:46,192 INFO L225 Difference]: With dead ends: 305 [2019-11-28 01:46:46,193 INFO L226 Difference]: Without dead ends: 149 [2019-11-28 01:46:46,199 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 01:46:46,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2019-11-28 01:46:46,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2019-11-28 01:46:46,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-11-28 01:46:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 196 transitions. [2019-11-28 01:46:46,287 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 196 transitions. Word has length 39 [2019-11-28 01:46:46,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 01:46:46,288 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 196 transitions. [2019-11-28 01:46:46,288 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 01:46:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 196 transitions. [2019-11-28 01:46:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 01:46:46,293 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:46,293 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:46,516 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-11-28 01:46:46,516 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:46,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:46,517 INFO L82 PathProgramCache]: Analyzing trace with hash -938118652, now seen corresponding path program 1 times [2019-11-28 01:46:46,518 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-28 01:46:46,519 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1414620243] [2019-11-28 01:46:46,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-11-28 01:46:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 01:46:46,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-28 01:46:46,841 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-28 01:46:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 01:46:46,864 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-28 01:46:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 01:46:46,889 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1414620243] [2019-11-28 01:46:46,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-28 01:46:46,889 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-11-28 01:46:46,889 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822954029] [2019-11-28 01:46:46,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 01:46:46,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-28 01:46:46,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 01:46:46,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 01:46:46,892 INFO L87 Difference]: Start difference. First operand 149 states and 196 transitions. Second operand 4 states. [2019-11-28 01:46:47,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 01:46:47,050 INFO L93 Difference]: Finished difference Result 436 states and 572 transitions. [2019-11-28 01:46:47,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 01:46:47,051 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 52 [2019-11-28 01:46:47,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 01:46:47,059 INFO L225 Difference]: With dead ends: 436 [2019-11-28 01:46:47,061 INFO L226 Difference]: Without dead ends: 289 [2019-11-28 01:46:47,064 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 01:46:47,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2019-11-28 01:46:47,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 149. [2019-11-28 01:46:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2019-11-28 01:46:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 195 transitions. [2019-11-28 01:46:47,110 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 195 transitions. Word has length 52 [2019-11-28 01:46:47,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 01:46:47,110 INFO L462 AbstractCegarLoop]: Abstraction has 149 states and 195 transitions. [2019-11-28 01:46:47,110 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 01:46:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 195 transitions. [2019-11-28 01:46:47,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 01:46:47,114 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:47,115 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:47,328 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-11-28 01:46:47,328 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:47,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:47,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1967477950, now seen corresponding path program 1 times [2019-11-28 01:46:47,330 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-28 01:46:47,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [29408722] [2019-11-28 01:46:47,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-11-28 01:46:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 01:46:47,746 INFO L255 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 11 conjunts are in the unsatisfiable core [2019-11-28 01:46:47,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-28 01:46:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 01:46:47,793 INFO L320 TraceCheckSpWp]: Computing backward predicates... [2019-11-28 01:46:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-28 01:46:47,862 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [29408722] [2019-11-28 01:46:47,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-11-28 01:46:47,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-11-28 01:46:47,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333690081] [2019-11-28 01:46:47,864 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-28 01:46:47,864 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2019-11-28 01:46:47,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-28 01:46:47,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-11-28 01:46:47,865 INFO L87 Difference]: Start difference. First operand 149 states and 195 transitions. Second operand 8 states. [2019-11-28 01:46:50,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 01:46:50,898 INFO L93 Difference]: Finished difference Result 512 states and 687 transitions. [2019-11-28 01:46:50,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 01:46:50,899 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2019-11-28 01:46:50,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 01:46:50,902 INFO L225 Difference]: With dead ends: 512 [2019-11-28 01:46:50,902 INFO L226 Difference]: Without dead ends: 366 [2019-11-28 01:46:50,903 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2019-11-28 01:46:50,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2019-11-28 01:46:50,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 152. [2019-11-28 01:46:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2019-11-28 01:46:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 198 transitions. [2019-11-28 01:46:50,923 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 198 transitions. Word has length 52 [2019-11-28 01:46:50,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 01:46:50,925 INFO L462 AbstractCegarLoop]: Abstraction has 152 states and 198 transitions. [2019-11-28 01:46:50,925 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-28 01:46:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 198 transitions. [2019-11-28 01:46:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-28 01:46:50,930 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 01:46:50,930 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 01:46:51,154 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-11-28 01:46:51,155 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 01:46:51,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 01:46:51,156 INFO L82 PathProgramCache]: Analyzing trace with hash -70024186, now seen corresponding path program 1 times [2019-11-28 01:46:51,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy WOLF [2019-11-28 01:46:51,158 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1039399857] [2019-11-28 01:46:51,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-11-28 01:46:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 01:46:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 01:46:54,393 INFO L174 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2019-11-28 01:46:54,394 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 01:46:54,608 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-11-28 01:46:54,663 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,664 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,666 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,669 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,670 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,670 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,670 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,671 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,671 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,672 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,672 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,673 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,673 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,674 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,674 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,675 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,675 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,676 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,677 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,677 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,678 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,678 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,679 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,679 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,680 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,680 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,681 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,682 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,682 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,683 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,683 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,684 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,685 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,685 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,686 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,686 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,687 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,687 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,688 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,688 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,689 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,689 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,690 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,690 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,691 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,691 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,692 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,692 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,693 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,694 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,694 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,695 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,695 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,696 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,697 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,697 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,698 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,698 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,699 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,700 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,700 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,701 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-28 01:46:54,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 01:46:54 BoogieIcfgContainer [2019-11-28 01:46:54,793 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 01:46:54,796 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 01:46:54,797 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 01:46:54,797 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 01:46:54,798 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:46:45" (3/4) ... [2019-11-28 01:46:54,805 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-28 01:46:54,805 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 01:46:54,808 INFO L168 Benchmark]: Toolchain (without parser) took 13001.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 218.6 MB). Free memory was 952.3 MB in the beginning and 1.0 GB in the end (delta: -84.2 MB). Peak memory consumption was 134.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:54,809 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:54,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 910.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:54,811 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:54,811 INFO L168 Benchmark]: Boogie Preprocessor took 127.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:54,812 INFO L168 Benchmark]: RCFGBuilder took 2384.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.9 MB in the end (delta: 92.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:54,813 INFO L168 Benchmark]: TraceAbstraction took 9423.91 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 89.1 MB). Free memory was 978.9 MB in the beginning and 1.0 GB in the end (delta: -57.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:46:54,814 INFO L168 Benchmark]: Witness Printer took 9.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:46:54,818 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 910.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -132.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 127.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2384.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 978.9 MB in the end (delta: 92.2 MB). Peak memory consumption was 92.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9423.91 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 89.1 MB). Free memory was 978.9 MB in the beginning and 1.0 GB in the end (delta: -57.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Witness Printer took 9.14 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 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 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1350]: 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 1156. Possible FailurePath: [L865] int LDV_IN_INTERRUPT = 1; [L866] int ref_cnt ; [L867] int ldv_state_variable_1 ; [L868] struct platform_device *s3c_hwmon_driver_group1 ; [L869] int probed_1 = 0; [L870] int ldv_state_variable_0 ; [L1156-L1158] static struct platform_driver s3c_hwmon_driver = {& s3c_hwmon_probe, & s3c_hwmon_remove, 0, 0, 0, {"s3c-hwmon", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L1174] int ldv_retval_0 ; [L1175] int ldv_retval_1 ; [L1178] int ldv_retval_2 ; [L1403] int ldv_count_1 = 0; [L1404] int ldv_count_2 = 0; VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1204] int tmp ; [L1205] int tmp___0 ; [L1206] int tmp___1 ; VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1209] ldv_state_variable_1 = 0 [L1210] ref_cnt = 0 [L1211] ldv_state_variable_0 = 1 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: [L1260] case 1: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1261] COND TRUE ldv_state_variable_0 != 0 [L1262] tmp___1 = __VERIFIER_nondet_int() [L1264] case 0: [L1272] case 1: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1273] COND TRUE ldv_state_variable_0 == 1 [L1161] int tmp ; [L1479] return __VERIFIER_nondet_int(); [L1163] tmp = platform_driver_register(& s3c_hwmon_driver) [L1164] return (tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1274] ldv_retval_2 = s3c_hwmon_init() [L1275] COND FALSE !(ldv_retval_2 != 0) VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=0, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1280] COND TRUE ldv_retval_2 == 0 [L1281] ldv_state_variable_0 = 2 [L1282] ldv_state_variable_1 = 1 [L1194] void *tmp ; [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND FALSE !(tmp___0 != 0) [L799] tmp = malloc(size) [L800] p = tmp [L802] return (p); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={0:0}] [L1196] tmp = ldv_malloc(624U) [L1198] s3c_hwmon_driver_group1 = (struct platform_device *)tmp VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1213] tmp = __VERIFIER_nondet_int() [L1215] case 0: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1216] COND TRUE ldv_state_variable_1 != 0 [L1217] tmp___0 = __VERIFIER_nondet_int() [L1219] case 0: VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1220] COND TRUE ldv_state_variable_1 == 1 [L1024] struct s3c_hwmon_pdata *pdata ; [L1025] struct s3c_hwmon *hwmon ; [L1026] int ret ; [L1027] int i ; [L1028] void *tmp ; [L1029] struct lock_class_key __key ; [L1030] long tmp___0 ; [L1031] long tmp___1 ; [L1032] long tmp___2 ; [L1033] long tmp___3 ; [L1034] struct s3c_hwmon_chcfg *cfg ; [L1036] EXPR dev->dev.platform_data [L1036] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1037] ret = 0 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1038] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L1340] void *tmp ; [L808] void *p ; [L809] void *tmp ; [L810] int tmp___0 ; [L812] tmp___0 = __VERIFIER_nondet_int() [L813] COND FALSE !(tmp___0 != 0) [L816] tmp = calloc(1U, size) [L817] p = tmp [L819] return (p); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1342] tmp = ldv_zalloc(size) [L1343] return (tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1043] tmp = ldv_kzalloc_9(800U, 208U) [L1044] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1045] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND FALSE !(tmp___0 != 0) [L799] tmp = malloc(size) [L800] p = tmp [L802] return (p); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1489] return ldv_malloc(0UL); [L1052-L1054] hwmon->client = s3c_adc_register(dev, (void (*)(struct s3c_adc_client * , unsigned int ))0, (void (*)(struct s3c_adc_client * , unsigned int , unsigned int , unsigned int * ))0, 0U) [L1055] EXPR hwmon->client [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1055] tmp___1 = IS_ERR((void const *)hwmon->client) [L1056] COND FALSE !(tmp___1 != 0L) [L919] return (0); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1063] ret = s3c_hwmon_add_raw(& dev->dev) [L1064] COND FALSE !(ret != 0) [L791] void *p ; [L792] void *tmp ; [L793] int tmp___0 ; [L795] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE tmp___0 != 0 [L797] return ((void *)0); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1462] return ldv_malloc(sizeof(struct device)); [L1068] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1069] EXPR hwmon->hwmon_dev [L1316] bool tmp ; [L1370] return ((unsigned long )ptr > 2012UL); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1318] tmp = ldv_is_err(ptr) [L1319] return ((long )tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1069] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1070] COND FALSE !(tmp___3 != 0L) [L1077] i = 0 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1116] COND TRUE (unsigned int )i <= 7U VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1080] EXPR pdata->in[i] [L1080] cfg = pdata->in[i] [L1081] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1085] EXPR cfg->mult VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1085] COND TRUE cfg->mult > 65535U [L1090] EXPR cfg->div VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1090] COND FALSE !(cfg->div == 0U) [L1095] pdata->in[i] [L981] struct sensor_device_attribute *attr ; [L982] int ret ; [L985] attr = & attrs->in [L986] attr->index = channel [L987] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L988] attr->dev_attr.attr.mode = 292U [L989] attr->dev_attr.show = & s3c_hwmon_ch_show [L1324] int tmp ; [L1414] int nondetermined ; [L1415] int tmp ; [L844] int tmp ; [L846] tmp = __VERIFIER_nondet_int() [L847] return (tmp); VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1417] nondetermined = ldv_undef_int() [L1418] COND TRUE nondetermined != 0 [L1419] ldv_count_2 = ldv_count_2 + 1 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1420] COND TRUE ldv_count_1 < ldv_count_2 VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] [L1350] __VERIFIER_error() VAL [__this_module={0:2048}, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=2, ldv_state_variable_1=1, probed_1=0, ref_cnt=0, s3c_hwmon_driver={2147472258:0}, s3c_hwmon_driver_group1={1537:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 142 locations, 2 error locations. Result: UNSAFE, OverallTime: 9.1s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 665 SDtfs, 788 SDslu, 1826 SDs, 0 SdLazy, 85 SolverSat, 11 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 3.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 284 GetRequests, 273 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=152occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 354 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 196 NumberOfCodeBlocks, 196 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 280 ConstructedInterpolants, 0 QuantifiedInterpolants, 15992 SizeOfPredicates, 14 NumberOfNonLiveVariables, 1124 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 8/8 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...