./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7151c4418a9328c011b7156ec8483a0f7556e371 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7151c4418a9328c011b7156ec8483a0f7556e371 ......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:27:16,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:27:16,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:27:16,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:27:16,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:27:16,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:27:16,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:27:16,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:27:16,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:27:16,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:27:16,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:27:16,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:27:16,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:27:16,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:27:16,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:27:16,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:27:16,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:27:16,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:27:16,207 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:27:16,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:27:16,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:27:16,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:27:16,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:27:16,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:27:16,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:27:16,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:27:16,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:27:16,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:27:16,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:27:16,233 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:27:16,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:27:16,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:27:16,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:27:16,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:27:16,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:27:16,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:27:16,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:27:16,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:27:16,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:27:16,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:27:16,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:27:16,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:27:16,281 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:27:16,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:27:16,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:27:16,284 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:27:16,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:27:16,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:27:16,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:27:16,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:27:16,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:27:16,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:27:16,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:27:16,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:27:16,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:27:16,289 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:27:16,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:27:16,290 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:27:16,290 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:27:16,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:27:16,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:27:16,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:27:16,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:27:16,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:27:16,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:27:16,293 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:27:16,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:27:16,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:27:16,294 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:27:16,294 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7151c4418a9328c011b7156ec8483a0f7556e371 [2020-12-01 17:27:16,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:27:16,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:27:16,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:27:16,712 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:27:16,715 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:27:16,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2020-12-01 17:27:16,851 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/6eb269cf1/2511ebb9ff3b4b8e8b278aa91e2d0bd8/FLAGc46bdc2e7 [2020-12-01 17:27:17,902 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:27:17,903 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2020-12-01 17:27:17,954 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/6eb269cf1/2511ebb9ff3b4b8e8b278aa91e2d0bd8/FLAGc46bdc2e7 [2020-12-01 17:27:18,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/6eb269cf1/2511ebb9ff3b4b8e8b278aa91e2d0bd8 [2020-12-01 17:27:18,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:27:18,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:27:18,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:27:18,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:27:18,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:27:18,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:18" (1/1) ... [2020-12-01 17:27:18,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b5c32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:18, skipping insertion in model container [2020-12-01 17:27:18,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:27:18" (1/1) ... [2020-12-01 17:27:18,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:27:18,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:27:19,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:27:19,817 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:27:20,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:27:20,193 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:27:20,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20 WrapperNode [2020-12-01 17:27:20,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:27:20,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:27:20,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:27:20,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:27:20,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:27:20,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:27:20,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:27:20,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:27:20,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... [2020-12-01 17:27:20,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:27:20,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:27:20,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:27:20,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:27:20,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:27:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-12-01 17:27:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-12-01 17:27:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-12-01 17:27:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2020-12-01 17:27:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2020-12-01 17:27:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:27:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:27:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-12-01 17:27:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-12-01 17:27:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 17:27:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 17:27:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:27:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 17:27:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 17:27:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:27:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:27:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:27:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2020-12-01 17:27:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2020-12-01 17:27:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-12-01 17:27:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-12-01 17:27:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:27:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-12-01 17:27:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-12-01 17:27:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:27:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 17:27:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 17:27:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-12-01 17:27:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-12-01 17:27:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:27:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 17:27:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 17:27:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-12-01 17:27:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-12-01 17:27:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:27:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:27:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:27:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:27:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2020-12-01 17:27:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2020-12-01 17:27:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:27:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:27:21,916 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 17:27:23,293 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:27:23,293 INFO L298 CfgBuilder]: Removed 70 assume(true) statements. [2020-12-01 17:27:23,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:27:23 BoogieIcfgContainer [2020-12-01 17:27:23,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:27:23,299 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:27:23,299 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:27:23,314 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:27:23,314 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:27:23" (1/1) ... [2020-12-01 17:27:23,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:27:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:23,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2020-12-01 17:27:23,399 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2020-12-01 17:27:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:27:23,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 141 states and 206 transitions. [2020-12-01 17:27:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 206 transitions. [2020-12-01 17:27:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:27:24,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:24,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:24,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 144 states and 226 transitions. [2020-12-01 17:27:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 226 transitions. [2020-12-01 17:27:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:27:24,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 146 states and 229 transitions. [2020-12-01 17:27:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 229 transitions. [2020-12-01 17:27:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:27:24,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:24,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 145 states and 225 transitions. [2020-12-01 17:27:24,597 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 225 transitions. [2020-12-01 17:27:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 17:27:24,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 227 transitions. [2020-12-01 17:27:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 227 transitions. [2020-12-01 17:27:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 17:27:24,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2020-12-01 17:27:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2020-12-01 17:27:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:27:25,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:25,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 151 states and 243 transitions. [2020-12-01 17:27:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 243 transitions. [2020-12-01 17:27:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:27:25,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 164 states and 280 transitions. [2020-12-01 17:27:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 280 transitions. [2020-12-01 17:27:25,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:27:25,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 167 states and 285 transitions. [2020-12-01 17:27:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 285 transitions. [2020-12-01 17:27:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:27:26,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 173 states and 311 transitions. [2020-12-01 17:27:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 311 transitions. [2020-12-01 17:27:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:27:26,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:26,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 172 states and 304 transitions. [2020-12-01 17:27:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 304 transitions. [2020-12-01 17:27:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:27:27,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 176 states and 310 transitions. [2020-12-01 17:27:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 310 transitions. [2020-12-01 17:27:27,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:27:27,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:27,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 179 states and 314 transitions. [2020-12-01 17:27:27,427 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 314 transitions. [2020-12-01 17:27:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:27:27,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 182 states and 318 transitions. [2020-12-01 17:27:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 318 transitions. [2020-12-01 17:27:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:27:27,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 185 states and 324 transitions. [2020-12-01 17:27:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 324 transitions. [2020-12-01 17:27:28,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:27:28,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 187 states and 337 transitions. [2020-12-01 17:27:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2020-12-01 17:27:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:27:28,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:28,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 189 states and 339 transitions. [2020-12-01 17:27:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 339 transitions. [2020-12-01 17:27:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:27:28,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 192 states and 343 transitions. [2020-12-01 17:27:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 343 transitions. [2020-12-01 17:27:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:27:28,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 192 states and 342 transitions. [2020-12-01 17:27:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 342 transitions. [2020-12-01 17:27:28,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-12-01 17:27:28,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 195 states and 347 transitions. [2020-12-01 17:27:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 347 transitions. [2020-12-01 17:27:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 17:27:29,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:27:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 196 states and 348 transitions. [2020-12-01 17:27:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 348 transitions. [2020-12-01 17:27:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 17:27:29,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:27:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 198 states and 360 transitions. [2020-12-01 17:27:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 360 transitions. [2020-12-01 17:27:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 17:27:29,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:29,547 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:27:29,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 204 states and 384 transitions. [2020-12-01 17:27:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 384 transitions. [2020-12-01 17:27:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:27:29,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:29,801 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 204 states and 383 transitions. [2020-12-01 17:27:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 383 transitions. [2020-12-01 17:27:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:27:29,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:27:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 205 states and 384 transitions. [2020-12-01 17:27:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 384 transitions. [2020-12-01 17:27:30,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 17:27:30,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:30,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:30,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 205 states and 383 transitions. [2020-12-01 17:27:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 383 transitions. [2020-12-01 17:27:30,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 17:27:30,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:31,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 221 states and 437 transitions. [2020-12-01 17:27:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2020-12-01 17:27:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 17:27:31,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:31,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 221 states and 436 transitions. [2020-12-01 17:27:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 436 transitions. [2020-12-01 17:27:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 17:27:31,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:31,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:31,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 224 states and 441 transitions. [2020-12-01 17:27:31,535 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 441 transitions. [2020-12-01 17:27:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 17:27:31,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 233 states and 469 transitions. [2020-12-01 17:27:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 469 transitions. [2020-12-01 17:27:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-12-01 17:27:32,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 237 states and 475 transitions. [2020-12-01 17:27:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 475 transitions. [2020-12-01 17:27:32,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 17:27:32,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:32,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 240 states and 481 transitions. [2020-12-01 17:27:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 481 transitions. [2020-12-01 17:27:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 17:27:32,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 243 states and 485 transitions. [2020-12-01 17:27:32,249 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 485 transitions. [2020-12-01 17:27:32,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:27:32,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 247 states and 491 transitions. [2020-12-01 17:27:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 491 transitions. [2020-12-01 17:27:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-12-01 17:27:32,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,423 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 17:27:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 248 states and 491 transitions. [2020-12-01 17:27:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 491 transitions. [2020-12-01 17:27:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:27:32,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-01 17:27:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 250 states and 493 transitions. [2020-12-01 17:27:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 493 transitions. [2020-12-01 17:27:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:27:32,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 253 states and 499 transitions. [2020-12-01 17:27:32,778 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 499 transitions. [2020-12-01 17:27:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:27:32,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 255 states and 513 transitions. [2020-12-01 17:27:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 513 transitions. [2020-12-01 17:27:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:27:33,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 260 states and 538 transitions. [2020-12-01 17:27:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 538 transitions. [2020-12-01 17:27:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:27:34,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 263 states and 542 transitions. [2020-12-01 17:27:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 542 transitions. [2020-12-01 17:27:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:27:34,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 266 states and 546 transitions. [2020-12-01 17:27:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 546 transitions. [2020-12-01 17:27:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:27:34,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 266 states and 544 transitions. [2020-12-01 17:27:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 544 transitions. [2020-12-01 17:27:34,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:27:34,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:34,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 269 states and 548 transitions. [2020-12-01 17:27:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 548 transitions. [2020-12-01 17:27:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:34,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 272 states and 552 transitions. [2020-12-01 17:27:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 552 transitions. [2020-12-01 17:27:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:27:34,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,874 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 272 states and 550 transitions. [2020-12-01 17:27:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 550 transitions. [2020-12-01 17:27:34,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:27:34,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 17:27:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 274 states and 555 transitions. [2020-12-01 17:27:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 555 transitions. [2020-12-01 17:27:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:27:35,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:35,255 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 17:27:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 277 states and 567 transitions. [2020-12-01 17:27:35,855 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 567 transitions. [2020-12-01 17:27:35,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:35,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:36,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 279 states and 572 transitions. [2020-12-01 17:27:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 572 transitions. [2020-12-01 17:27:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:36,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:36,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:37,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 286 states and 598 transitions. [2020-12-01 17:27:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 598 transitions. [2020-12-01 17:27:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:37,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 17:27:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 288 states and 600 transitions. [2020-12-01 17:27:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 600 transitions. [2020-12-01 17:27:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:37,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 293 states and 627 transitions. [2020-12-01 17:27:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 627 transitions. [2020-12-01 17:27:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:37,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:37,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:37,838 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:27:38,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:38,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 295 states and 639 transitions. [2020-12-01 17:27:38,061 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 639 transitions. [2020-12-01 17:27:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:27:38,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:38,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 298 states and 643 transitions. [2020-12-01 17:27:38,145 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 643 transitions. [2020-12-01 17:27:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:27:38,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:38,188 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 298 states and 641 transitions. [2020-12-01 17:27:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 641 transitions. [2020-12-01 17:27:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:27:38,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:27:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 298 states and 639 transitions. [2020-12-01 17:27:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 639 transitions. [2020-12-01 17:27:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:27:38,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:27:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 306 states and 672 transitions. [2020-12-01 17:27:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 672 transitions. [2020-12-01 17:27:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:27:40,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 17:27:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 310 states and 680 transitions. [2020-12-01 17:27:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 680 transitions. [2020-12-01 17:27:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:27:41,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:27:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 314 states and 700 transitions. [2020-12-01 17:27:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 700 transitions. [2020-12-01 17:27:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-12-01 17:27:41,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:41,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 315 states and 700 transitions. [2020-12-01 17:27:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 700 transitions. [2020-12-01 17:27:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:27:41,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:41,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:42,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 317 states and 703 transitions. [2020-12-01 17:27:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 703 transitions. [2020-12-01 17:27:42,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:27:42,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 316 states and 682 transitions. [2020-12-01 17:27:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 682 transitions. [2020-12-01 17:27:42,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:27:42,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-01 17:27:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:42,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 322 states and 700 transitions. [2020-12-01 17:27:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 700 transitions. [2020-12-01 17:27:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:27:42,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:43,007 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 323 states and 700 transitions. [2020-12-01 17:27:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 700 transitions. [2020-12-01 17:27:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:27:43,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:43,086 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:27:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 325 states and 702 transitions. [2020-12-01 17:27:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 702 transitions. [2020-12-01 17:27:43,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:27:43,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:43,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 329 states and 708 transitions. [2020-12-01 17:27:43,528 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 708 transitions. [2020-12-01 17:27:43,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:27:43,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:43,567 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:43,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 330 states and 711 transitions. [2020-12-01 17:27:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 711 transitions. [2020-12-01 17:27:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:27:43,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 17:27:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 334 states and 723 transitions. [2020-12-01 17:27:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 723 transitions. [2020-12-01 17:27:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-12-01 17:27:44,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:46,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 347 states and 754 transitions. [2020-12-01 17:27:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 754 transitions. [2020-12-01 17:27:46,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:27:46,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:46,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 350 states and 758 transitions. [2020-12-01 17:27:46,501 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 758 transitions. [2020-12-01 17:27:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:27:46,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 354 states and 764 transitions. [2020-12-01 17:27:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 764 transitions. [2020-12-01 17:27:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:27:46,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:46,971 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:47,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 360 states and 777 transitions. [2020-12-01 17:27:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 777 transitions. [2020-12-01 17:27:47,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-12-01 17:27:47,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:47,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:47,400 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 363 states and 781 transitions. [2020-12-01 17:27:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 781 transitions. [2020-12-01 17:27:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:27:47,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-12-01 17:27:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 366 states and 785 transitions. [2020-12-01 17:27:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 785 transitions. [2020-12-01 17:27:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:27:47,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 366 states and 784 transitions. [2020-12-01 17:27:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 784 transitions. [2020-12-01 17:27:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:27:47,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 370 states and 790 transitions. [2020-12-01 17:27:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 790 transitions. [2020-12-01 17:27:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-12-01 17:27:48,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:48,129 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:27:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 373 states and 795 transitions. [2020-12-01 17:27:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 795 transitions. [2020-12-01 17:27:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-12-01 17:27:48,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:48,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 373 states and 794 transitions. [2020-12-01 17:27:48,285 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 794 transitions. [2020-12-01 17:27:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 17:27:48,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:48,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 373 states and 793 transitions. [2020-12-01 17:27:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 793 transitions. [2020-12-01 17:27:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 17:27:48,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:48,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:48,492 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 377 states and 799 transitions. [2020-12-01 17:27:49,001 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 799 transitions. [2020-12-01 17:27:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 17:27:49,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:49,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 378 states and 800 transitions. [2020-12-01 17:27:49,409 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 800 transitions. [2020-12-01 17:27:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 17:27:49,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:27:49,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 381 states and 804 transitions. [2020-12-01 17:27:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 804 transitions. [2020-12-01 17:27:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 17:27:49,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 384 states and 808 transitions. [2020-12-01 17:27:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 808 transitions. [2020-12-01 17:27:49,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 17:27:49,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 17:27:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 384 states and 807 transitions. [2020-12-01 17:27:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 807 transitions. [2020-12-01 17:27:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-12-01 17:27:49,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:49,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:27:50,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:50,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 386 states and 809 transitions. [2020-12-01 17:27:50,076 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 809 transitions. [2020-12-01 17:27:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 17:27:50,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:50,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 17:27:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 390 states and 823 transitions. [2020-12-01 17:27:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 823 transitions. [2020-12-01 17:27:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 17:27:50,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-01 17:27:51,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:51,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 395 states and 837 transitions. [2020-12-01 17:27:51,024 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 837 transitions. [2020-12-01 17:27:51,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 17:27:51,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 17:27:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:51,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 401 states and 847 transitions. [2020-12-01 17:27:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 847 transitions. [2020-12-01 17:27:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:27:51,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:51,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:51,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:51,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 404 states and 851 transitions. [2020-12-01 17:27:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 851 transitions. [2020-12-01 17:27:51,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:27:51,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 17:27:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 405 states and 852 transitions. [2020-12-01 17:27:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 852 transitions. [2020-12-01 17:27:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:27:51,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 409 states and 858 transitions. [2020-12-01 17:27:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 858 transitions. [2020-12-01 17:27:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:27:52,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 410 states and 858 transitions. [2020-12-01 17:27:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 858 transitions. [2020-12-01 17:27:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:27:52,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:52,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:52,993 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-12-01 17:27:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 416 states and 875 transitions. [2020-12-01 17:27:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 875 transitions. [2020-12-01 17:27:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 17:27:54,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 17:27:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 419 states and 879 transitions. [2020-12-01 17:27:55,154 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 879 transitions. [2020-12-01 17:27:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 17:27:55,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-12-01 17:27:57,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 423 states and 885 transitions. [2020-12-01 17:27:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 885 transitions. [2020-12-01 17:27:57,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 17:27:57,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:57,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:57,520 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:57,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 426 states and 889 transitions. [2020-12-01 17:27:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 889 transitions. [2020-12-01 17:27:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-12-01 17:27:57,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:57,712 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:27:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:27:57,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 429 states and 893 transitions. [2020-12-01 17:27:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 893 transitions. [2020-12-01 17:27:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-01 17:27:57,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:27:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:27:58,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:28:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 449 states and 948 transitions. [2020-12-01 17:28:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 948 transitions. [2020-12-01 17:28:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-01 17:28:01,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:01,858 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:28:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 452 states and 952 transitions. [2020-12-01 17:28:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 952 transitions. [2020-12-01 17:28:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-12-01 17:28:01,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:28:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 455 states and 957 transitions. [2020-12-01 17:28:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 957 transitions. [2020-12-01 17:28:02,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-12-01 17:28:02,146 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:02,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:02,210 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 17:28:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 461 states and 966 transitions. [2020-12-01 17:28:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 966 transitions. [2020-12-01 17:28:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-12-01 17:28:02,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:28:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:28:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 464 states and 970 transitions. [2020-12-01 17:28:02,757 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 970 transitions. [2020-12-01 17:28:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-12-01 17:28:02,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:02,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:28:02,945 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:28:03,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:28:03,054 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:28:03,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:28:03,381 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:28:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:28:03,483 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:28:07,889 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 102 iterations. [2020-12-01 17:28:08,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:28:08 ImpRootNode [2020-12-01 17:28:08,131 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:28:08,132 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:28:08,132 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:28:08,132 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:28:08,133 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:27:23" (3/4) ... [2020-12-01 17:28:08,137 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 17:28:08,137 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:28:08,139 INFO L168 Benchmark]: Toolchain (without parser) took 49681.79 ms. Allocated memory was 83.9 MB in the beginning and 654.3 MB in the end (delta: 570.4 MB). Free memory was 47.5 MB in the beginning and 238.8 MB in the end (delta: -191.4 MB). Peak memory consumption was 378.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:08,140 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 83.9 MB. Free memory was 43.9 MB in the beginning and 43.8 MB in the end (delta: 40.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:08,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1735.54 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 47.2 MB in the beginning and 77.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:08,148 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.06 ms. Allocated memory is still 115.3 MB. Free memory was 77.8 MB in the beginning and 73.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:08,152 INFO L168 Benchmark]: Boogie Preprocessor took 100.38 ms. Allocated memory is still 115.3 MB. Free memory was 73.6 MB in the beginning and 69.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:08,154 INFO L168 Benchmark]: RCFGBuilder took 2809.11 ms. Allocated memory was 115.3 MB in the beginning and 153.1 MB in the end (delta: 37.7 MB). Free memory was 69.4 MB in the beginning and 96.9 MB in the end (delta: -27.5 MB). Peak memory consumption was 52.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:08,157 INFO L168 Benchmark]: CodeCheck took 44832.43 ms. Allocated memory was 153.1 MB in the beginning and 654.3 MB in the end (delta: 501.2 MB). Free memory was 96.9 MB in the beginning and 238.8 MB in the end (delta: -141.9 MB). Peak memory consumption was 362.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:08,157 INFO L168 Benchmark]: Witness Printer took 5.75 ms. Allocated memory is still 654.3 MB. Free memory is still 238.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:08,161 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 16 procedures, 138 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 44.5s, OverallIterations: 102, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -414598268 SDtfs, 580942652 SDslu, 1847054276 SDs, 0 SdLazy, -443572464 SolverSat, -277498732 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 90.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46693 GetRequests, 46074 SyntacticMatches, 217 SemanticMatches, 402 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85591 ImplicationChecksByTransitivity, 28.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 5.7s InterpolantComputationTime, 3590 NumberOfCodeBlocks, 3590 NumberOfCodeBlocksAsserted, 102 NumberOfCheckSat, 3434 ConstructedInterpolants, 0 QuantifiedInterpolants, 280797 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 101 InterpolantComputations, 68 PerfectInterpolantSequences, 1246/1421 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 12]: 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 2959, overapproximation of bitwiseOr at line 2678. Possible FailurePath: [L2766] int ldv_irq_1_2 = 0; [L2767] int LDV_IN_INTERRUPT = 1; [L2768] int ldv_irq_1_3 = 0; [L2769] void *ldv_irq_data_1_1 ; [L2770] int ldv_irq_1_1 = 0; [L2771] int ldv_irq_1_0 = 0; [L2772] int probed_2 = 0; [L2773] int ldv_irq_line_1_3 ; [L2774] void *ldv_irq_data_1_0 ; [L2775] int ldv_state_variable_0 ; [L2776] int ldv_irq_line_1_0 ; [L2777] int ldv_state_variable_2 ; [L2778] void *ldv_irq_data_1_3 ; [L2779] int ref_cnt ; [L2780] int ldv_irq_line_1_1 ; [L2781] struct platform_device *iio_interrupt_trigger_driver_group1 ; [L2782] void *ldv_irq_data_1_2 ; [L2783] int ldv_state_variable_1 ; [L2784] int ldv_irq_line_1_2 ; [L2881] static struct iio_trigger_ops const iio_interrupt_trigger_ops = {& __this_module, 0, 0, 0}; [L2958-L2968] static struct platform_driver iio_interrupt_trigger_driver = {& iio_interrupt_trigger_probe, & iio_interrupt_trigger_remove, 0, 0, 0, {"iio_interrupt_trigger", 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, (_Bool)0}; [L2984] int ldv_retval_0 ; [L2985] int ldv_retval_1 ; [L2988] int ldv_retval_2 ; [L3356] int ldv_module_refcounter = 1; [L3137] int tmp ; [L3138] int tmp___0 ; [L3139] int tmp___1 ; [L3142] ldv_state_variable_1 = 1 [L3143] ref_cnt = 0 [L3144] ldv_state_variable_0 = 1 [L3145] ldv_state_variable_2 = 0 VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, probed_2=0, ref_cnt=0] [L3147] tmp = __VERIFIER_nondet_int() [L3149] case 0: [L3155] case 1: VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, probed_2=0, ref_cnt=0] [L3156] COND TRUE ldv_state_variable_0 != 0 [L3157] tmp___0 = __VERIFIER_nondet_int() [L3159] case 0: [L3167] case 1: VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, probed_2=0, ref_cnt=0] [L3168] COND TRUE ldv_state_variable_0 == 1 [L2971] int tmp ; [L3294] ldv_func_ret_type___0 ldv_func_res ; [L3295] int tmp ; [L3424] return __VERIFIER_nondet_int(); [L3297] tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2) [L3298] ldv_func_res = tmp [L3299] ldv_state_variable_2 = 1 [L3102] void *tmp ; [L2726] void *p ; [L2727] void *tmp ; [L2729] EXPR, FCALL calloc(1UL, size) VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2729] tmp = calloc(1UL, size) [L2730] p = tmp VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2731] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2688] COND FALSE !(!cond) [L2731] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2732] return (p); [L3104] tmp = ldv_init_zalloc(1472UL) [L3105] iio_interrupt_trigger_driver_group1 = (struct platform_device *)tmp [L3301] return (ldv_func_res); [L2973] tmp = ldv___platform_driver_register_10(& iio_interrupt_trigger_driver, & __this_module) [L2974] return (tmp); [L3169] ldv_retval_0 = iio_interrupt_trigger_driver_init() [L3170] COND TRUE ldv_retval_0 == 0 [L3171] ldv_state_variable_0 = 3 VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3174] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3147] tmp = __VERIFIER_nondet_int() [L3149] case 0: [L3155] case 1: [L3189] case 2: VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3190] COND TRUE ldv_state_variable_2 != 0 [L3191] tmp___1 = __VERIFIER_nondet_int() [L3193] case 0: VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3194] COND TRUE ldv_state_variable_2 == 1 VAL [__this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3195] CALL iio_interrupt_trigger_probe(iio_interrupt_trigger_driver_group1) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2884] struct iio_interrupt_trigger_info *trig_info ; [L2885] struct iio_trigger *trig ; [L2886] unsigned long irqflags ; [L2887] struct resource *irq_res ; [L2888] int irq ; [L2889] int ret ; [L2890] void *tmp ; [L2892] ret = 0 [L3452] CALL, EXPR ldv_malloc(sizeof(struct resource)) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2692] void *p ; [L2693] void *tmp ; [L2694] int tmp___0 ; [L2696] tmp___0 = __VERIFIER_nondet_int() [L2697] COND FALSE !(tmp___0 != 0) [L2700] tmp = malloc(size) [L2701] p = tmp VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, malloc(size)={-18446744073709524662:0}, p={-18446744073709524662:0}, probed_2=0, ref_cnt=0, size=56, tmp={-18446744073709524662:0}, tmp___0=0] [L2702] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(cond)=1, \old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2688] COND FALSE !(!cond) [L2702] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, malloc(size)={-18446744073709524662:0}, p={-18446744073709524662:0}, probed_2=0, ref_cnt=0, size=56, tmp={-18446744073709524662:0}, tmp___0=0] [L2703] return (p); VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=56, \result={-18446744073709524662:0}, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, malloc(size)={-18446744073709524662:0}, p={-18446744073709524662:0}, probed_2=0, ref_cnt=0, size=56, tmp={-18446744073709524662:0}, tmp___0=0] [L3452] RET, EXPR ldv_malloc(sizeof(struct resource)) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L3452] return ldv_malloc(sizeof(struct resource)); [L2893] irq_res = platform_get_resource(pdev, 1024U, 0U) [L2894] COND FALSE !((unsigned long )irq_res == (unsigned long )((struct resource *)0)) [L2898] EXPR irq_res->flags [L2898] irqflags = (irq_res->flags & 15UL) | 128UL [L2899] EXPR irq_res->start [L2899] irq = (int )irq_res->start [L2900] trig = iio_trigger_alloc("irqtrig%d", irq) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2901] COND FALSE !((unsigned long )trig == (unsigned long )((struct iio_trigger *)0)) [L2676] void *tmp ; [L2667] void *tmp___2 ; [L2662] CALL, EXPR ldv_malloc(size) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=4, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2692] void *p ; [L2693] void *tmp ; [L2694] int tmp___0 ; [L2696] tmp___0 = __VERIFIER_nondet_int() [L2697] COND TRUE tmp___0 != 0 [L2698] return ((void *)0); VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, \old(size)=4, \result={0:0}, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0, size=4, tmp___0=-2147483648] [L2662] RET, EXPR ldv_malloc(size) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2662] return ldv_malloc(size); [L2669] tmp___2 = __kmalloc(size, flags) [L2670] return (tmp___2); [L2678] tmp = kmalloc(size, flags | 32768U) [L2679] return (tmp); [L2906] tmp = kzalloc(4UL, 208U) [L2907] trig_info = (struct iio_interrupt_trigger_info *)tmp VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2908] COND TRUE (unsigned long )trig_info == (unsigned long )((struct iio_interrupt_trigger_info *)0) [L2909] ret = -12 VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2935] CALL iio_trigger_put(trig) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L2850] EXPR trig->ops [L2850] (trig->ops)->owner [L3247] CALL ldv_module_put(ldv_func_arg1) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={32298:-18446744073709583913}, probed_2=0, ref_cnt=0] [L3387] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={32298:-18446744073709583913}, module={32298:-18446744073709583913}, probed_2=0, ref_cnt=0] [L3388] COND TRUE ldv_module_refcounter <= 1 VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, module={32298:-18446744073709583913}, module={32298:-18446744073709583913}, probed_2=0, ref_cnt=0] [L3389] CALL ldv_error() VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L12] COND FALSE !(0) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] [L12] __assert_fail ("0", "linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.c", 3, __extension__ __PRETTY_FUNCTION__) VAL [\old(ldv_irq_1_0)=0, \old(ldv_irq_1_1)=0, \old(ldv_irq_1_2)=0, \old(ldv_irq_1_3)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_0)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_1)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_2)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_data_1_3)=0, \old(ldv_irq_line_1_0)=0, \old(ldv_irq_line_1_1)=0, \old(ldv_irq_line_1_2)=0, \old(ldv_irq_line_1_3)=0, \old(ldv_module_refcounter)=1, __this_module={41:39}, iio_interrupt_trigger_driver={7037:0}, iio_interrupt_trigger_driver_group1={-18446744073709524663:0}, iio_interrupt_trigger_ops={7038:0}, LDV_IN_INTERRUPT=1, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_module_refcounter=1, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, probed_2=0, ref_cnt=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 83.9 MB. Free memory was 43.9 MB in the beginning and 43.8 MB in the end (delta: 40.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1735.54 ms. Allocated memory was 83.9 MB in the beginning and 115.3 MB in the end (delta: 31.5 MB). Free memory was 47.2 MB in the beginning and 77.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 191.06 ms. Allocated memory is still 115.3 MB. Free memory was 77.8 MB in the beginning and 73.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 100.38 ms. Allocated memory is still 115.3 MB. Free memory was 73.6 MB in the beginning and 69.4 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2809.11 ms. Allocated memory was 115.3 MB in the beginning and 153.1 MB in the end (delta: 37.7 MB). Free memory was 69.4 MB in the beginning and 96.9 MB in the end (delta: -27.5 MB). Peak memory consumption was 52.3 MB. Max. memory is 16.1 GB. * CodeCheck took 44832.43 ms. Allocated memory was 153.1 MB in the beginning and 654.3 MB in the end (delta: 501.2 MB). Free memory was 96.9 MB in the beginning and 238.8 MB in the end (delta: -141.9 MB). Peak memory consumption was 362.4 MB. Max. memory is 16.1 GB. * Witness Printer took 5.75 ms. Allocated memory is still 654.3 MB. Free memory is still 238.8 MB. There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:28:11,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:28:11,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:28:11,079 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:28:11,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:28:11,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:28:11,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:28:11,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:28:11,091 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:28:11,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:28:11,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:28:11,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:28:11,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:28:11,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:28:11,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:28:11,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:28:11,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:28:11,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:28:11,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:28:11,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:28:11,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:28:11,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:28:11,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:28:11,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:28:11,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:28:11,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:28:11,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:28:11,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:28:11,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:28:11,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:28:11,150 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:28:11,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:28:11,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:28:11,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:28:11,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:28:11,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:28:11,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:28:11,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:28:11,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:28:11,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:28:11,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:28:11,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:28:11,214 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:28:11,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:28:11,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:28:11,216 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:28:11,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:28:11,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:28:11,218 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:28:11,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:28:11,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:28:11,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:28:11,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:28:11,219 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:28:11,220 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:28:11,220 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:28:11,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:28:11,221 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:28:11,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:28:11,221 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:28:11,222 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:28:11,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:28:11,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:28:11,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:11,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:28:11,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:28:11,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:28:11,224 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:28:11,224 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:28:11,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:28:11,225 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:28:11,225 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:28:11,225 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:28:11,226 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7151c4418a9328c011b7156ec8483a0f7556e371 [2020-12-01 17:28:11,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:28:11,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:28:11,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:28:11,787 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:28:11,788 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:28:11,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2020-12-01 17:28:11,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/58cfe36b2/39be428c864b403d8b1849a3cab2b7cc/FLAGbcf7b88e0 [2020-12-01 17:28:12,681 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:28:12,681 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2020-12-01 17:28:12,712 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/58cfe36b2/39be428c864b403d8b1849a3cab2b7cc/FLAGbcf7b88e0 [2020-12-01 17:28:12,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/data/58cfe36b2/39be428c864b403d8b1849a3cab2b7cc [2020-12-01 17:28:12,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:28:12,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:28:12,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:12,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:28:12,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:28:12,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:12" (1/1) ... [2020-12-01 17:28:12,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5699f4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:12, skipping insertion in model container [2020-12-01 17:28:12,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:12" (1/1) ... [2020-12-01 17:28:12,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:28:12,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:13,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:13,780 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 17:28:13,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:14,002 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:14,022 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:28:14,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:14,253 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:28:14,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14 WrapperNode [2020-12-01 17:28:14,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:14,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:14,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:28:14,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:28:14,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:14,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:28:14,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:28:14,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:28:14,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... [2020-12-01 17:28:14,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:28:14,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:28:14,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:28:14,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:28:14,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_abb92397-3a5e-4d51-8090-306ade8a2fd0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-12-01 17:28:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-12-01 17:28:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-12-01 17:28:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2020-12-01 17:28:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2020-12-01 17:28:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:28:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:28:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 17:28:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-12-01 17:28:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-12-01 17:28:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:28:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 17:28:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 17:28:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 17:28:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 17:28:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:28:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:28:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:28:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2020-12-01 17:28:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2020-12-01 17:28:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-12-01 17:28:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-12-01 17:28:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:28:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:28:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-12-01 17:28:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-12-01 17:28:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:28:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 17:28:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 17:28:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-12-01 17:28:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-12-01 17:28:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:28:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 17:28:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 17:28:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 17:28:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-12-01 17:28:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-12-01 17:28:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:28:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:28:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:28:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2020-12-01 17:28:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2020-12-01 17:28:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:28:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:28:15,688 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 17:28:17,640 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:28:17,640 INFO L298 CfgBuilder]: Removed 70 assume(true) statements. [2020-12-01 17:28:17,643 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:28:17 BoogieIcfgContainer [2020-12-01 17:28:17,643 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:28:17,645 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:28:17,645 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:28:17,658 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:28:17,658 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:28:17" (1/1) ... [2020-12-01 17:28:17,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:28:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:28:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2020-12-01 17:28:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2020-12-01 17:28:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:28:17,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:28:17,780 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:28:17,789 INFO L168 Benchmark]: Toolchain (without parser) took 4977.77 ms. Allocated memory was 77.6 MB in the beginning and 136.3 MB in the end (delta: 58.7 MB). Free memory was 59.4 MB in the beginning and 76.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 41.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:17,791 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 60.3 MB in the beginning and 60.2 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:28:17,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1445.05 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 59.2 MB in the beginning and 57.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:17,795 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.16 ms. Allocated memory is still 102.8 MB. Free memory was 57.8 MB in the beginning and 53.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:17,796 INFO L168 Benchmark]: Boogie Preprocessor took 98.54 ms. Allocated memory is still 102.8 MB. Free memory was 53.8 MB in the beginning and 49.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:17,797 INFO L168 Benchmark]: RCFGBuilder took 3202.34 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 49.1 MB in the beginning and 81.3 MB in the end (delta: -32.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:17,798 INFO L168 Benchmark]: CodeCheck took 138.32 ms. Allocated memory is still 136.3 MB. Free memory was 81.3 MB in the beginning and 76.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:28:17,802 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 77.6 MB. Free memory was 60.3 MB in the beginning and 60.2 MB in the end (delta: 64.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1445.05 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 59.2 MB in the beginning and 57.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 32.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 86.16 ms. Allocated memory is still 102.8 MB. Free memory was 57.8 MB in the beginning and 53.8 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.54 ms. Allocated memory is still 102.8 MB. Free memory was 53.8 MB in the beginning and 49.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3202.34 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 49.1 MB in the beginning and 81.3 MB in the end (delta: -32.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. * CodeCheck took 138.32 ms. Allocated memory is still 136.3 MB. Free memory was 81.3 MB in the beginning and 76.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...