./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c04084dad34f40dd1b10ad9556ab5524730c2799 ................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:15:17,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:15:17,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:15:17,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:15:17,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:15:17,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:15:17,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:15:17,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:15:17,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:15:17,504 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:15:17,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:15:17,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:15:17,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:15:17,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:15:17,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:15:17,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:15:17,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:15:17,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:15:17,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:15:17,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:15:17,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:15:17,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:15:17,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:15:17,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:15:17,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:15:17,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:15:17,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:15:17,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:15:17,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:15:17,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:15:17,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:15:17,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:15:17,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:15:17,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:15:17,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:15:17,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:15:17,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:15:17,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:15:17,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:15:17,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:15:17,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:15:17,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-26 02:15:17,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:15:17,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:15:17,561 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:15:17,561 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:15:17,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:15:17,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:15:17,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:15:17,563 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:15:17,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:15:17,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:15:17,564 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:15:17,564 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:15:17,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:15:17,565 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:15:17,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:15:17,565 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:15:17,565 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:15:17,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:15:17,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:15:17,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:15:17,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:15:17,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:15:17,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:15:17,567 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:15:17,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:15:17,567 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:15:17,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:15:17,568 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/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(__VERIFIER_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 -> c04084dad34f40dd1b10ad9556ab5524730c2799 [2019-11-26 02:15:17,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:15:17,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:15:17,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:15:17,721 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:15:17,721 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:15:17,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36.i [2019-11-26 02:15:17,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/data/a1a987a71/15b73f3d202b4bb5b939266b8d68fdd5/FLAG12ed2639d [2019-11-26 02:15:18,349 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:15:18,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36.i [2019-11-26 02:15:18,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/data/a1a987a71/15b73f3d202b4bb5b939266b8d68fdd5/FLAG12ed2639d [2019-11-26 02:15:18,790 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/data/a1a987a71/15b73f3d202b4bb5b939266b8d68fdd5 [2019-11-26 02:15:18,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:15:18,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:15:18,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:15:18,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:15:18,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:15:18,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:15:18" (1/1) ... [2019-11-26 02:15:18,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fbb29ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:18, skipping insertion in model container [2019-11-26 02:15:18,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:15:18" (1/1) ... [2019-11-26 02:15:18,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:15:18,892 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:15:19,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:15:19,726 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:15:19,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:15:20,029 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:15:20,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20 WrapperNode [2019-11-26 02:15:20,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:15:20,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:15:20,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:15:20,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:15:20,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,170 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:15:20,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:15:20,171 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:15:20,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:15:20,180 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... [2019-11-26 02:15:20,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:15:20,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:15:20,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:15:20,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:15:20,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:15:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/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 [2019-11-26 02:15:20,365 INFO L130 BoogieDeclarations]: Found specification of procedure Filter_Enable [2019-11-26 02:15:20,365 INFO L138 BoogieDeclarations]: Found implementation of procedure Filter_Enable [2019-11-26 02:15:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:15:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:15:20,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-26 02:15:20,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-26 02:15:20,367 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Data [2019-11-26 02:15:20,367 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Data [2019-11-26 02:15:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-26 02:15:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-26 02:15:20,368 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-11-26 02:15:20,369 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-11-26 02:15:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-26 02:15:20,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-26 02:15:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_alloc_subdevice_private [2019-11-26 02:15:20,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_alloc_subdevice_private [2019-11-26 02:15:20,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-26 02:15:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:15:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-26 02:15:20,370 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-26 02:15:20,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-26 02:15:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:15:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-26 02:15:20,371 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-11-26 02:15:20,372 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-11-26 02:15:20,372 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-26 02:15:20,372 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-26 02:15:20,372 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-26 02:15:20,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-26 02:15:20,372 INFO L130 BoogieDeclarations]: Found specification of procedure sprivate [2019-11-26 02:15:20,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sprivate [2019-11-26 02:15:20,373 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Select [2019-11-26 02:15:20,373 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Select [2019-11-26 02:15:20,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:15:20,373 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-26 02:15:20,373 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-26 02:15:20,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-26 02:15:20,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-26 02:15:20,375 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_total_num_ports [2019-11-26 02:15:20,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_total_num_ports [2019-11-26 02:15:20,375 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-26 02:15:20,375 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-26 02:15:20,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:15:20,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:15:24,785 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:15:24,785 INFO L284 CfgBuilder]: Removed 92 assume(true) statements. [2019-11-26 02:15:24,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:15:24 BoogieIcfgContainer [2019-11-26 02:15:24,787 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:15:24,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:15:24,787 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:15:24,796 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:15:24,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:15:24" (1/1) ... [2019-11-26 02:15:24,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:15:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:15:24,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 238 states and 336 transitions. [2019-11-26 02:15:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 336 transitions. [2019-11-26 02:15:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-26 02:15:24,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:15:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:15:25,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:15:25,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:15:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 236 states and 330 transitions. [2019-11-26 02:15:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 330 transitions. [2019-11-26 02:15:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-26 02:15:25,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:15:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:15:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:15:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:15:25,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 235 states and 328 transitions. [2019-11-26 02:15:25,562 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 328 transitions. [2019-11-26 02:15:25,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-26 02:15:25,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:15:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:15:25,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:15:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:15:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 232 states and 325 transitions. [2019-11-26 02:15:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 325 transitions. [2019-11-26 02:15:25,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:15:25,690 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-11-26 02:15:25,701 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-26 02:15:25,897 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,902 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,905 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,910 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,911 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:15:25,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:15:25 ImpRootNode [2019-11-26 02:15:25,912 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:15:25,912 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:15:25,913 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:15:25,916 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:15:25,917 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:15:24" (3/4) ... [2019-11-26 02:15:25,921 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:15:25,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure private [2019-11-26 02:15:25,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_kmalloc [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Filter_Enable [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_65xx_alloc_subdevice_private [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-11-26 02:15:25,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_65xx_total_num_ports [2019-11-26 02:15:25,938 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Port_Data [2019-11-26 02:15:25,938 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-11-26 02:15:25,938 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2019-11-26 02:15:25,938 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sprivate [2019-11-26 02:15:25,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2019-11-26 02:15:25,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure board [2019-11-26 02:15:25,939 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Port_Select [2019-11-26 02:15:25,970 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 164 nodes and edges [2019-11-26 02:15:25,974 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2019-11-26 02:15:25,977 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2019-11-26 02:15:25,980 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-11-26 02:15:25,983 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:15:25,986 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:15:26,309 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6d48ff58-7409-4848-ac37-62336211cad6/bin/ukojak/witness.graphml [2019-11-26 02:15:26,309 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:15:26,311 INFO L168 Benchmark]: Toolchain (without parser) took 7515.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 944.7 MB in the beginning and 926.9 MB in the end (delta: 17.9 MB). Peak memory consumption was 206.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:15:26,312 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:15:26,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1234.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -104.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:15:26,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:15:26,313 INFO L168 Benchmark]: Boogie Preprocessor took 115.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:15:26,313 INFO L168 Benchmark]: RCFGBuilder took 4500.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 843.3 MB in the end (delta: 184.8 MB). Peak memory consumption was 191.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:15:26,314 INFO L168 Benchmark]: CodeCheck took 1124.95 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.1 MB). Free memory was 843.3 MB in the beginning and 1.1 GB in the end (delta: -215.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:15:26,314 INFO L168 Benchmark]: Witness Printer took 397.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 926.9 MB in the end (delta: 131.8 MB). Peak memory consumption was 131.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:15:26,316 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 17 procedures, 238 locations, 1 error locations. Result: SAFE, OverallTime: 0.8s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 100 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 30 SolverSat, 30 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 272 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 36 NumberOfCodeBlocks, 36 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 33 ConstructedInterpolants, 0 QuantifiedInterpolants, 481 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 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 - PositiveResult [Line: 2807]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2614]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2763]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1781]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2425]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1705]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1234.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -104.8 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 115.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4500.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 843.3 MB in the end (delta: 184.8 MB). Peak memory consumption was 191.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1124.95 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.1 MB). Free memory was 843.3 MB in the beginning and 1.1 GB in the end (delta: -215.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 397.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 926.9 MB in the end (delta: 131.8 MB). Peak memory consumption was 131.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...