./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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-a4ecdab [2020-11-29 21:35:44,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:35:44,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:35:44,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:35:44,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:35:44,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:35:44,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:35:44,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:35:44,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:35:44,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:35:44,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:35:44,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:35:44,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:35:44,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:35:44,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:35:44,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:35:44,472 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:35:44,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:35:44,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:35:44,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:35:44,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:35:44,493 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:35:44,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:35:44,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:35:44,502 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:35:44,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:35:44,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:35:44,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:35:44,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:35:44,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:35:44,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:35:44,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:35:44,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:35:44,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:35:44,514 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:35:44,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:35:44,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:35:44,515 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:35:44,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:35:44,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:35:44,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:35:44,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 21:35:44,560 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:35:44,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:35:44,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:35:44,563 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:35:44,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:35:44,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:35:44,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:35:44,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:35:44,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:35:44,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:35:44,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:35:44,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:35:44,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:35:44,567 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:35:44,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:35:44,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:35:44,568 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:35:44,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:35:44,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:35:44,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:35:44,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:35:44,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:35:44,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:35:44,569 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:35:44,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:35:44,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:35:44,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:35:44,570 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_a8c80491-4202-4c51-992f-961dd88ec149/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7151c4418a9328c011b7156ec8483a0f7556e371 [2020-11-29 21:35:44,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:35:44,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:35:44,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:35:44,889 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:35:44,890 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:35:44,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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 [2020-11-29 21:35:44,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/d0796801c/b22b9d63c8784e9d89c3fe58c65b8130/FLAGbe66284ce [2020-11-29 21:35:45,742 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:35:45,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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 [2020-11-29 21:35:45,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/d0796801c/b22b9d63c8784e9d89c3fe58c65b8130/FLAGbe66284ce [2020-11-29 21:35:45,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/d0796801c/b22b9d63c8784e9d89c3fe58c65b8130 [2020-11-29 21:35:45,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:35:45,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:35:45,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:35:45,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:35:45,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:35:45,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:35:45" (1/1) ... [2020-11-29 21:35:45,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a18997c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:45, skipping insertion in model container [2020-11-29 21:35:45,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:35:45" (1/1) ... [2020-11-29 21:35:45,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:35:46,049 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:35:46,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:35:46,834 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:35:47,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:35:47,110 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:35:47,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47 WrapperNode [2020-11-29 21:35:47,111 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:35:47,113 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:35:47,113 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:35:47,114 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:35:47,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:35:47,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:35:47,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:35:47,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:35:47,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... [2020-11-29 21:35:47,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:35:47,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:35:47,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:35:47,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:35:47,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:35:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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 [2020-11-29 21:35:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-11-29 21:35:47,404 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-11-29 21:35:47,404 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2020-11-29 21:35:47,405 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2020-11-29 21:35:47,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:35:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:35:47,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-11-29 21:35:47,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-11-29 21:35:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 21:35:47,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 21:35:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:35:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-29 21:35:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-29 21:35:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:35:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 21:35:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 21:35:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2020-11-29 21:35:47,410 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2020-11-29 21:35:47,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-11-29 21:35:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-11-29 21:35:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:35:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-11-29 21:35:47,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-11-29 21:35:47,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:35:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-29 21:35:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-29 21:35:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-11-29 21:35:47,412 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-11-29 21:35:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:35:47,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 21:35:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 21:35:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-11-29 21:35:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-11-29 21:35:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 21:35:47,413 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 21:35:47,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:35:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:35:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2020-11-29 21:35:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2020-11-29 21:35:47,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:35:47,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:35:48,474 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 21:35:49,547 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:35:49,548 INFO L298 CfgBuilder]: Removed 70 assume(true) statements. [2020-11-29 21:35:49,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:35:49 BoogieIcfgContainer [2020-11-29 21:35:49,551 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:35:49,552 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:35:49,552 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:35:49,563 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:35:49,563 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:35:49" (1/1) ... [2020-11-29 21:35:49,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:35:49,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2020-11-29 21:35:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2020-11-29 21:35:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 21:35:49,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:49,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:50,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 141 states and 206 transitions. [2020-11-29 21:35:50,002 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 206 transitions. [2020-11-29 21:35:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-29 21:35:50,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:50,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 144 states and 226 transitions. [2020-11-29 21:35:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 226 transitions. [2020-11-29 21:35:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-11-29 21:35:50,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 146 states and 229 transitions. [2020-11-29 21:35:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 229 transitions. [2020-11-29 21:35:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 21:35:50,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:50,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 145 states and 225 transitions. [2020-11-29 21:35:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 225 transitions. [2020-11-29 21:35:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 21:35:50,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:50,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 227 transitions. [2020-11-29 21:35:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 227 transitions. [2020-11-29 21:35:50,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-11-29 21:35:50,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:50,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 152 states and 248 transitions. [2020-11-29 21:35:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 248 transitions. [2020-11-29 21:35:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 21:35:50,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 151 states and 243 transitions. [2020-11-29 21:35:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 243 transitions. [2020-11-29 21:35:51,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 21:35:51,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:51,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:51,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 164 states and 280 transitions. [2020-11-29 21:35:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 280 transitions. [2020-11-29 21:35:51,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 21:35:51,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 167 states and 285 transitions. [2020-11-29 21:35:51,822 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 285 transitions. [2020-11-29 21:35:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 21:35:51,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 173 states and 311 transitions. [2020-11-29 21:35:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 311 transitions. [2020-11-29 21:35:52,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 21:35:52,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 172 states and 304 transitions. [2020-11-29 21:35:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 304 transitions. [2020-11-29 21:35:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 21:35:52,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 176 states and 310 transitions. [2020-11-29 21:35:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 310 transitions. [2020-11-29 21:35:52,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 21:35:52,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 179 states and 314 transitions. [2020-11-29 21:35:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 314 transitions. [2020-11-29 21:35:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-29 21:35:53,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:53,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:53,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 182 states and 318 transitions. [2020-11-29 21:35:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 318 transitions. [2020-11-29 21:35:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-29 21:35:53,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:53,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:53,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 185 states and 324 transitions. [2020-11-29 21:35:53,660 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 324 transitions. [2020-11-29 21:35:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-29 21:35:53,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 187 states and 337 transitions. [2020-11-29 21:35:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2020-11-29 21:35:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 21:35:53,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:54,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 189 states and 339 transitions. [2020-11-29 21:35:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 339 transitions. [2020-11-29 21:35:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 21:35:54,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:54,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 192 states and 343 transitions. [2020-11-29 21:35:54,108 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 343 transitions. [2020-11-29 21:35:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 21:35:54,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:54,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 192 states and 342 transitions. [2020-11-29 21:35:54,190 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 342 transitions. [2020-11-29 21:35:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-11-29 21:35:54,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,240 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 195 states and 347 transitions. [2020-11-29 21:35:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 347 transitions. [2020-11-29 21:35:54,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 21:35:54,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-29 21:35:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:54,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 196 states and 348 transitions. [2020-11-29 21:35:54,736 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 348 transitions. [2020-11-29 21:35:54,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 21:35:54,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-29 21:35:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 198 states and 360 transitions. [2020-11-29 21:35:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 360 transitions. [2020-11-29 21:35:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 21:35:54,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-29 21:35:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 204 states and 384 transitions. [2020-11-29 21:35:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 384 transitions. [2020-11-29 21:35:55,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 21:35:55,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:55,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 204 states and 383 transitions. [2020-11-29 21:35:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 383 transitions. [2020-11-29 21:35:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 21:35:55,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 21:35:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 205 states and 384 transitions. [2020-11-29 21:35:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 384 transitions. [2020-11-29 21:35:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 21:35:55,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 205 states and 383 transitions. [2020-11-29 21:35:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 383 transitions. [2020-11-29 21:35:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-29 21:35:55,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:56,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:56,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 221 states and 437 transitions. [2020-11-29 21:35:56,725 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 437 transitions. [2020-11-29 21:35:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-29 21:35:56,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:56,756 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 221 states and 436 transitions. [2020-11-29 21:35:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 436 transitions. [2020-11-29 21:35:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-29 21:35:56,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 224 states and 441 transitions. [2020-11-29 21:35:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 441 transitions. [2020-11-29 21:35:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-29 21:35:56,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 231 states and 452 transitions. [2020-11-29 21:35:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 452 transitions. [2020-11-29 21:35:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-29 21:35:57,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:57,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 233 states and 469 transitions. [2020-11-29 21:35:57,326 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 469 transitions. [2020-11-29 21:35:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-11-29 21:35:57,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 237 states and 475 transitions. [2020-11-29 21:35:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 475 transitions. [2020-11-29 21:35:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-29 21:35:57,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 240 states and 481 transitions. [2020-11-29 21:35:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 481 transitions. [2020-11-29 21:35:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-29 21:35:57,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:57,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 243 states and 485 transitions. [2020-11-29 21:35:57,546 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 485 transitions. [2020-11-29 21:35:57,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-29 21:35:57,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 247 states and 491 transitions. [2020-11-29 21:35:57,616 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 491 transitions. [2020-11-29 21:35:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-11-29 21:35:57,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 21:35:57,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 248 states and 491 transitions. [2020-11-29 21:35:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 491 transitions. [2020-11-29 21:35:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-29 21:35:57,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-29 21:35:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 250 states and 493 transitions. [2020-11-29 21:35:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 493 transitions. [2020-11-29 21:35:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-29 21:35:57,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 253 states and 499 transitions. [2020-11-29 21:35:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 499 transitions. [2020-11-29 21:35:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-29 21:35:57,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:58,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:58,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 255 states and 513 transitions. [2020-11-29 21:35:58,310 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 513 transitions. [2020-11-29 21:35:58,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-29 21:35:58,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:58,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:58,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:35:59,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 260 states and 538 transitions. [2020-11-29 21:35:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 538 transitions. [2020-11-29 21:35:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-29 21:35:59,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:59,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 263 states and 542 transitions. [2020-11-29 21:35:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 542 transitions. [2020-11-29 21:35:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-11-29 21:35:59,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:59,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 266 states and 546 transitions. [2020-11-29 21:35:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 546 transitions. [2020-11-29 21:35:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-29 21:35:59,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 266 states and 544 transitions. [2020-11-29 21:35:59,366 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 544 transitions. [2020-11-29 21:35:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-11-29 21:35:59,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 269 states and 548 transitions. [2020-11-29 21:35:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 548 transitions. [2020-11-29 21:35:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:35:59,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:35:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 272 states and 552 transitions. [2020-11-29 21:35:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 552 transitions. [2020-11-29 21:35:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-29 21:35:59,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:35:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 272 states and 550 transitions. [2020-11-29 21:35:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 550 transitions. [2020-11-29 21:35:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-29 21:35:59,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,564 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-29 21:35:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:35:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 274 states and 555 transitions. [2020-11-29 21:35:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 555 transitions. [2020-11-29 21:35:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-29 21:35:59,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:35:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:35:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-29 21:36:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 277 states and 567 transitions. [2020-11-29 21:36:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 567 transitions. [2020-11-29 21:36:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:36:00,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:36:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 284 states and 593 transitions. [2020-11-29 21:36:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 593 transitions. [2020-11-29 21:36:01,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:36:01,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 286 states and 598 transitions. [2020-11-29 21:36:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 598 transitions. [2020-11-29 21:36:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:36:01,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-29 21:36:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 288 states and 600 transitions. [2020-11-29 21:36:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 600 transitions. [2020-11-29 21:36:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:36:01,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:01,818 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:36:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 290 states and 612 transitions. [2020-11-29 21:36:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 612 transitions. [2020-11-29 21:36:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:36:02,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 21:36:02,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 295 states and 639 transitions. [2020-11-29 21:36:02,789 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 639 transitions. [2020-11-29 21:36:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 21:36:02,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:02,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 298 states and 643 transitions. [2020-11-29 21:36:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 643 transitions. [2020-11-29 21:36:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-11-29 21:36:02,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:02,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 298 states and 641 transitions. [2020-11-29 21:36:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 641 transitions. [2020-11-29 21:36:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-29 21:36:02,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 21:36:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 298 states and 639 transitions. [2020-11-29 21:36:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 639 transitions. [2020-11-29 21:36:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 21:36:03,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 21:36:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 306 states and 673 transitions. [2020-11-29 21:36:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 673 transitions. [2020-11-29 21:36:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 21:36:04,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-29 21:36:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:05,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 307 states and 675 transitions. [2020-11-29 21:36:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 675 transitions. [2020-11-29 21:36:05,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 21:36:05,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:05,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 21:36:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:05,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 311 states and 694 transitions. [2020-11-29 21:36:05,846 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 694 transitions. [2020-11-29 21:36:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-11-29 21:36:05,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 312 states and 694 transitions. [2020-11-29 21:36:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 694 transitions. [2020-11-29 21:36:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-29 21:36:06,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 314 states and 697 transitions. [2020-11-29 21:36:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 697 transitions. [2020-11-29 21:36:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-29 21:36:06,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 313 states and 676 transitions. [2020-11-29 21:36:06,488 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 676 transitions. [2020-11-29 21:36:06,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-29 21:36:06,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:06,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:06,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-29 21:36:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 319 states and 694 transitions. [2020-11-29 21:36:07,239 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 694 transitions. [2020-11-29 21:36:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-29 21:36:07,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 320 states and 694 transitions. [2020-11-29 21:36:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 694 transitions. [2020-11-29 21:36:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-11-29 21:36:07,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:07,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:07,333 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-29 21:36:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 322 states and 696 transitions. [2020-11-29 21:36:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 696 transitions. [2020-11-29 21:36:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-29 21:36:07,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:07,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 326 states and 702 transitions. [2020-11-29 21:36:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 702 transitions. [2020-11-29 21:36:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-29 21:36:07,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:07,828 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:08,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 327 states and 704 transitions. [2020-11-29 21:36:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 704 transitions. [2020-11-29 21:36:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-29 21:36:08,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 331 states and 716 transitions. [2020-11-29 21:36:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 716 transitions. [2020-11-29 21:36:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-11-29 21:36:08,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:08,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:09,093 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 344 states and 747 transitions. [2020-11-29 21:36:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 747 transitions. [2020-11-29 21:36:10,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-29 21:36:10,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:10,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 347 states and 751 transitions. [2020-11-29 21:36:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 751 transitions. [2020-11-29 21:36:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-29 21:36:10,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:11,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 351 states and 757 transitions. [2020-11-29 21:36:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 757 transitions. [2020-11-29 21:36:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-29 21:36:11,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 357 states and 770 transitions. [2020-11-29 21:36:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 770 transitions. [2020-11-29 21:36:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-11-29 21:36:11,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:11,807 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 360 states and 774 transitions. [2020-11-29 21:36:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 774 transitions. [2020-11-29 21:36:11,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-29 21:36:11,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:11,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-11-29 21:36:11,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 363 states and 778 transitions. [2020-11-29 21:36:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 778 transitions. [2020-11-29 21:36:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-29 21:36:11,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:12,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 363 states and 777 transitions. [2020-11-29 21:36:12,230 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 777 transitions. [2020-11-29 21:36:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-29 21:36:12,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:12,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 367 states and 783 transitions. [2020-11-29 21:36:12,600 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 783 transitions. [2020-11-29 21:36:12,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-11-29 21:36:12,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-29 21:36:12,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:12,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 370 states and 788 transitions. [2020-11-29 21:36:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 788 transitions. [2020-11-29 21:36:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-11-29 21:36:12,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:12,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 370 states and 787 transitions. [2020-11-29 21:36:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 787 transitions. [2020-11-29 21:36:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 21:36:12,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:12,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 370 states and 786 transitions. [2020-11-29 21:36:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 786 transitions. [2020-11-29 21:36:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 21:36:12,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:13,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 374 states and 792 transitions. [2020-11-29 21:36:13,354 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 792 transitions. [2020-11-29 21:36:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 21:36:13,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:13,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:13,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 375 states and 794 transitions. [2020-11-29 21:36:13,792 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 794 transitions. [2020-11-29 21:36:13,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 21:36:13,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 21:36:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 378 states and 798 transitions. [2020-11-29 21:36:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 798 transitions. [2020-11-29 21:36:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-29 21:36:13,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:13,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 381 states and 802 transitions. [2020-11-29 21:36:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 802 transitions. [2020-11-29 21:36:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-29 21:36:13,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:14,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-11-29 21:36:14,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:14,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 381 states and 801 transitions. [2020-11-29 21:36:14,044 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 801 transitions. [2020-11-29 21:36:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-29 21:36:14,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 21:36:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 383 states and 803 transitions. [2020-11-29 21:36:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 803 transitions. [2020-11-29 21:36:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-29 21:36:14,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-29 21:36:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 387 states and 817 transitions. [2020-11-29 21:36:15,157 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 817 transitions. [2020-11-29 21:36:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-29 21:36:15,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-29 21:36:15,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 392 states and 831 transitions. [2020-11-29 21:36:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 831 transitions. [2020-11-29 21:36:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-29 21:36:15,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-29 21:36:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 398 states and 841 transitions. [2020-11-29 21:36:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 841 transitions. [2020-11-29 21:36:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 21:36:15,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:16,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 401 states and 845 transitions. [2020-11-29 21:36:16,034 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 845 transitions. [2020-11-29 21:36:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 21:36:16,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:16,071 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 21:36:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 402 states and 846 transitions. [2020-11-29 21:36:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 846 transitions. [2020-11-29 21:36:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 21:36:16,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:16,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:16,447 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 406 states and 852 transitions. [2020-11-29 21:36:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 852 transitions. [2020-11-29 21:36:16,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 21:36:16,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 407 states and 852 transitions. [2020-11-29 21:36:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 852 transitions. [2020-11-29 21:36:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 21:36:17,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-11-29 21:36:18,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:18,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 413 states and 869 transitions. [2020-11-29 21:36:18,465 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 869 transitions. [2020-11-29 21:36:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 21:36:18,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-29 21:36:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:19,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 416 states and 873 transitions. [2020-11-29 21:36:19,230 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 873 transitions. [2020-11-29 21:36:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-29 21:36:19,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-29 21:36:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 420 states and 879 transitions. [2020-11-29 21:36:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 879 transitions. [2020-11-29 21:36:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-29 21:36:21,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:21,202 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 423 states and 883 transitions. [2020-11-29 21:36:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 883 transitions. [2020-11-29 21:36:21,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-29 21:36:21,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:21,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:21,389 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 426 states and 887 transitions. [2020-11-29 21:36:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 887 transitions. [2020-11-29 21:36:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-29 21:36:21,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 446 states and 942 transitions. [2020-11-29 21:36:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 942 transitions. [2020-11-29 21:36:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-29 21:36:24,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:24,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 449 states and 946 transitions. [2020-11-29 21:36:24,779 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 946 transitions. [2020-11-29 21:36:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-29 21:36:24,781 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:24,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 452 states and 951 transitions. [2020-11-29 21:36:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 951 transitions. [2020-11-29 21:36:24,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-29 21:36:24,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:24,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-29 21:36:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 458 states and 960 transitions. [2020-11-29 21:36:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 960 transitions. [2020-11-29 21:36:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-11-29 21:36:25,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:36:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 21:36:25,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 461 states and 964 transitions. [2020-11-29 21:36:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 964 transitions. [2020-11-29 21:36:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-29 21:36:25,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:36:25,590 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:36:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:36:25,654 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:36:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:36:25,947 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:36:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:36:26,014 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:36:26,186 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 103 iterations. [2020-11-29 21:36:26,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 09:36:26 ImpRootNode [2020-11-29 21:36:26,457 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 21:36:26,457 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 21:36:26,457 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 21:36:26,458 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 21:36:26,458 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:35:49" (3/4) ... [2020-11-29 21:36:26,464 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 21:36:26,464 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 21:36:26,466 INFO L168 Benchmark]: Toolchain (without parser) took 40551.22 ms. Allocated memory was 81.8 MB in the beginning and 664.8 MB in the end (delta: 583.0 MB). Free memory was 47.0 MB in the beginning and 561.4 MB in the end (delta: -514.3 MB). Peak memory consumption was 68.9 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:26,467 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:36:26,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1196.29 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 46.8 MB in the beginning and 60.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:26,472 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.52 ms. Allocated memory is still 102.8 MB. Free memory was 60.4 MB in the beginning and 55.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:26,472 INFO L168 Benchmark]: Boogie Preprocessor took 95.76 ms. Allocated memory is still 102.8 MB. Free memory was 55.7 MB in the beginning and 51.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:26,474 INFO L168 Benchmark]: RCFGBuilder took 2241.09 ms. Allocated memory was 102.8 MB in the beginning and 167.8 MB in the end (delta: 65.0 MB). Free memory was 51.5 MB in the beginning and 114.0 MB in the end (delta: -62.5 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:26,475 INFO L168 Benchmark]: CodeCheck took 36905.32 ms. Allocated memory was 167.8 MB in the beginning and 664.8 MB in the end (delta: 497.0 MB). Free memory was 114.0 MB in the beginning and 561.4 MB in the end (delta: -447.4 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:26,475 INFO L168 Benchmark]: Witness Printer took 6.86 ms. Allocated memory is still 664.8 MB. Free memory is still 561.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:36:26,481 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: 36.5s, OverallIterations: 103, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -414598268 SDtfs, 572554044 SDslu, 1847054276 SDs, 0 SdLazy, -443572464 SolverSat, -277498732 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 90.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46881 GetRequests, 46262 SyntacticMatches, 221 SemanticMatches, 398 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83902 ImplicationChecksByTransitivity, 27.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 3621 NumberOfCodeBlocks, 3621 NumberOfCodeBlocksAsserted, 103 NumberOfCheckSat, 3464 ConstructedInterpolants, 0 QuantifiedInterpolants, 282927 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 102 InterpolantComputations, 68 PerfectInterpolantSequences, 1242/1419 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={0:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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)={18446744073709551617:0}, p={18446744073709551617:0}, probed_2=0, ref_cnt=0, size=56, tmp={18446744073709551617:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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)={18446744073709551617:0}, p={18446744073709551617:0}, probed_2=0, ref_cnt=0, size=56, tmp={18446744073709551617:0}, 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={18446744073709551617:0}, __this_module={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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)={18446744073709551617:0}, p={18446744073709551617:0}, probed_2=0, ref_cnt=0, size=56, tmp={18446744073709551617:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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=-1] [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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={18446744073709540165:11452}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={18446744073709540165:11452}, module={18446744073709540165:11452}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={18446744073709540165:11452}, module={18446744073709540165:11452}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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={57:55}, iio_interrupt_trigger_driver={18446744073709551619:0}, iio_interrupt_trigger_driver_group1={-18446744073709542794:0}, iio_interrupt_trigger_ops={18446744073709551621:0}, 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 0.27 ms. Allocated memory is still 81.8 MB. Free memory was 38.6 MB in the beginning and 38.6 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1196.29 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 46.8 MB in the beginning and 60.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 33.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.52 ms. Allocated memory is still 102.8 MB. Free memory was 60.4 MB in the beginning and 55.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.76 ms. Allocated memory is still 102.8 MB. Free memory was 55.7 MB in the beginning and 51.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2241.09 ms. Allocated memory was 102.8 MB in the beginning and 167.8 MB in the end (delta: 65.0 MB). Free memory was 51.5 MB in the beginning and 114.0 MB in the end (delta: -62.5 MB). Peak memory consumption was 50.2 MB. Max. memory is 16.1 GB. * CodeCheck took 36905.32 ms. Allocated memory was 167.8 MB in the beginning and 664.8 MB in the end (delta: 497.0 MB). Free memory was 114.0 MB in the beginning and 561.4 MB in the end (delta: -447.4 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. * Witness Printer took 6.86 ms. Allocated memory is still 664.8 MB. Free memory is still 561.4 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-a4ecdab [2020-11-29 21:36:28,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:36:28,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:36:28,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:36:28,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:36:28,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:36:28,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:36:28,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:36:28,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:36:28,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:36:28,977 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:36:28,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:36:28,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:36:28,990 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:36:28,991 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:36:28,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:36:28,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:36:28,995 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:36:28,997 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:36:28,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:36:29,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:36:29,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:36:29,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:36:29,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:36:29,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:36:29,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:36:29,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:36:29,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:36:29,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:36:29,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:36:29,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:36:29,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:36:29,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:36:29,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:36:29,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:36:29,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:36:29,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:36:29,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:36:29,021 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:36:29,022 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:36:29,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:36:29,024 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-29 21:36:29,049 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:36:29,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:36:29,054 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:36:29,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:36:29,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:36:29,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:36:29,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:36:29,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:36:29,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:36:29,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:36:29,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:36:29,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:36:29,059 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:36:29,059 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:36:29,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:36:29,060 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:36:29,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:36:29,060 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:36:29,060 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:36:29,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:36:29,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:36:29,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:36:29,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:36:29,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:36:29,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:36:29,062 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:36:29,062 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:36:29,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:36:29,063 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:36:29,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:36:29,063 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-29 21:36:29,063 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_a8c80491-4202-4c51-992f-961dd88ec149/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7151c4418a9328c011b7156ec8483a0f7556e371 [2020-11-29 21:36:29,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:36:29,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:36:29,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:36:29,448 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:36:29,449 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:36:29,450 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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 [2020-11-29 21:36:29,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/0724713ed/64f39c22574d4de2bf5c1a2b5b603966/FLAGfb59764f0 [2020-11-29 21:36:30,348 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:36:30,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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 [2020-11-29 21:36:30,388 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/0724713ed/64f39c22574d4de2bf5c1a2b5b603966/FLAGfb59764f0 [2020-11-29 21:36:30,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/bin/ukojak/data/0724713ed/64f39c22574d4de2bf5c1a2b5b603966 [2020-11-29 21:36:30,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:36:30,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:36:30,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:36:30,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:36:30,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:36:30,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:36:30" (1/1) ... [2020-11-29 21:36:30,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53686831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:30, skipping insertion in model container [2020-11-29 21:36:30,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:36:30" (1/1) ... [2020-11-29 21:36:30,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:36:30,551 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:36:31,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:36:31,401 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-29 21:36:31,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:36:31,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:36:31,570 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:36:31,682 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:36:31,771 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:36:31,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31 WrapperNode [2020-11-29 21:36:31,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:36:31,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:36:31,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:36:31,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:36:31,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,809 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:36:31,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:36:31,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:36:31,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:36:31,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... [2020-11-29 21:36:31,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:36:31,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:36:31,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:36:31,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:36:31,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:36:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8c80491-4202-4c51-992f-961dd88ec149/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 [2020-11-29 21:36:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-11-29 21:36:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-11-29 21:36:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2020-11-29 21:36:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2020-11-29 21:36:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:36:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:36:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-29 21:36:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-11-29 21:36:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-11-29 21:36:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:36:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 21:36:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 21:36:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-29 21:36:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-29 21:36:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:36:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 21:36:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 21:36:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2020-11-29 21:36:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2020-11-29 21:36:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-11-29 21:36:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-11-29 21:36:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:36:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:36:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-11-29 21:36:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-11-29 21:36:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:36:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-29 21:36:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-29 21:36:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-11-29 21:36:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-11-29 21:36:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:36:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 21:36:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 21:36:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 21:36:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-11-29 21:36:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-11-29 21:36:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 21:36:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 21:36:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:36:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2020-11-29 21:36:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2020-11-29 21:36:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:36:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:36:32,895 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 21:36:34,574 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:36:34,574 INFO L298 CfgBuilder]: Removed 70 assume(true) statements. [2020-11-29 21:36:34,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:36:34 BoogieIcfgContainer [2020-11-29 21:36:34,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:36:34,578 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:36:34,578 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:36:34,589 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:36:34,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:36:34" (1/1) ... [2020-11-29 21:36:34,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:36:34,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:36:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2020-11-29 21:36:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2020-11-29 21:36:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-29 21:36:34,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:36:34,698 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) [2020-11-29 21:36:34,703 INFO L168 Benchmark]: Toolchain (without parser) took 4244.80 ms. Allocated memory was 60.8 MB in the beginning and 167.8 MB in the end (delta: 107.0 MB). Free memory was 37.1 MB in the beginning and 83.9 MB in the end (delta: -46.8 MB). Peak memory consumption was 59.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:34,703 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:36:34,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1313.30 ms. Allocated memory was 60.8 MB in the beginning and 119.5 MB in the end (delta: 58.7 MB). Free memory was 36.8 MB in the beginning and 82.7 MB in the end (delta: -45.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:34,705 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.46 ms. Allocated memory is still 119.5 MB. Free memory was 82.7 MB in the beginning and 78.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:34,706 INFO L168 Benchmark]: Boogie Preprocessor took 67.12 ms. Allocated memory is still 119.5 MB. Free memory was 78.5 MB in the beginning and 73.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:34,707 INFO L168 Benchmark]: RCFGBuilder took 2656.73 ms. Allocated memory was 119.5 MB in the beginning and 167.8 MB in the end (delta: 48.2 MB). Free memory was 73.7 MB in the beginning and 89.1 MB in the end (delta: -15.4 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:34,707 INFO L168 Benchmark]: CodeCheck took 122.80 ms. Allocated memory is still 167.8 MB. Free memory was 89.1 MB in the beginning and 83.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:36:34,711 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 0.30 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1313.30 ms. Allocated memory was 60.8 MB in the beginning and 119.5 MB in the end (delta: 58.7 MB). Free memory was 36.8 MB in the beginning and 82.7 MB in the end (delta: -45.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.46 ms. Allocated memory is still 119.5 MB. Free memory was 82.7 MB in the beginning and 78.5 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 67.12 ms. Allocated memory is still 119.5 MB. Free memory was 78.5 MB in the beginning and 73.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2656.73 ms. Allocated memory was 119.5 MB in the beginning and 167.8 MB in the end (delta: 48.2 MB). Free memory was 73.7 MB in the beginning and 89.1 MB in the end (delta: -15.4 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. * CodeCheck took 122.80 ms. Allocated memory is still 167.8 MB. Free memory was 89.1 MB in the beginning and 83.9 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...