./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 cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/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/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/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 569b53a84e755808fdcc65760e0942e3d955e271 ............................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:42,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:42,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:42,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:42,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:42,205 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:42,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:42,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:42,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:42,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:42,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:42,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:42,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:42,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:42,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:42,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:42,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:42,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:42,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:42,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:42,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:42,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:42,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:42,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:42,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:42,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:42,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:42,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:42,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:42,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:42,225 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:42,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:42,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:42,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:42,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:42,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:42,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:42,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:42,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:42,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:42,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:42,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-10-22 10:17:42,239 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:42,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:42,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:42,245 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:42,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:42,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:42,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:42,246 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:42,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:42,247 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:42,247 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:42,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:42,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:42,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:42,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:42,249 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:42,249 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:42,249 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:42,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:42,250 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:42,250 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:42,250 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/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/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 -> 569b53a84e755808fdcc65760e0942e3d955e271 [2019-10-22 10:17:42,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:42,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:42,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:42,305 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:42,305 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:42,306 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36.i [2019-10-22 10:17:42,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/data/8d9867173/302a1868ee9246ad81a3c041cb36800e/FLAG502aa8a10 [2019-10-22 10:17:42,948 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:42,949 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36.i [2019-10-22 10:17:42,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/data/8d9867173/302a1868ee9246ad81a3c041cb36800e/FLAG502aa8a10 [2019-10-22 10:17:43,327 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/data/8d9867173/302a1868ee9246ad81a3c041cb36800e [2019-10-22 10:17:43,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:43,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:43,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:43,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:43,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:43,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@387b8759 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43, skipping insertion in model container [2019-10-22 10:17:43,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,346 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:43,413 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:44,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:44,301 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:44,476 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:44,561 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:44,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44 WrapperNode [2019-10-22 10:17:44,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:44,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:44,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:44,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:44,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:44,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:44,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:44,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:44,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,827 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... [2019-10-22 10:17:44,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:44,845 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:44,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:44,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:44,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/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 [2019-10-22 10:17:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure Filter_Enable [2019-10-22 10:17:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure Filter_Enable [2019-10-22 10:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:17:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Data [2019-10-22 10:17:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Data [2019-10-22 10:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:17:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-10-22 10:17:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-10-22 10:17:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:17:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:17:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:17:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-10-22 10:17:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-10-22 10:17:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:17:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:17:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-22 10:17:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-22 10:17:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure sprivate [2019-10-22 10:17:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sprivate [2019-10-22 10:17:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Select [2019-10-22 10:17:44,936 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Select [2019-10-22 10:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-22 10:17:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-22 10:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:17:44,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:17:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_total_num_ports [2019-10-22 10:17:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_total_num_ports [2019-10-22 10:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-22 10:17:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-22 10:17:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:44,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:49,156 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:49,157 INFO L284 CfgBuilder]: Removed 92 assume(true) statements. [2019-10-22 10:17:49,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:49 BoogieIcfgContainer [2019-10-22 10:17:49,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:49,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:49,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:49,171 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:49,172 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:49,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 238 states and 336 transitions. [2019-10-22 10:17:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 336 transitions. [2019-10-22 10:17:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:17:49,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 236 states and 330 transitions. [2019-10-22 10:17:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 330 transitions. [2019-10-22 10:17:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-22 10:17:49,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:49,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:49,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:49,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 235 states and 328 transitions. [2019-10-22 10:17:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 328 transitions. [2019-10-22 10:17:49,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-22 10:17:49,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:50,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:50,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 232 states and 325 transitions. [2019-10-22 10:17:50,047 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 325 transitions. [2019-10-22 10:17:50,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:17:50,051 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-10-22 10:17:50,062 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:17:50,198 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,202 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,202 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,203 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,204 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,204 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,204 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,204 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,204 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,205 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,206 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,207 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,208 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,208 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,208 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,209 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:50,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:50 ImpRootNode [2019-10-22 10:17:50,209 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:50,209 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:50,210 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:50,210 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:50,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:49" (3/4) ... [2019-10-22 10:17:50,214 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:17:50,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure private [2019-10-22 10:17:50,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:50,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_kmalloc [2019-10-22 10:17:50,220 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Filter_Enable [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ni_65xx_total_num_ports [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Port_Data [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2019-10-22 10:17:50,221 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sprivate [2019-10-22 10:17:50,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2019-10-22 10:17:50,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure board [2019-10-22 10:17:50,222 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Port_Select [2019-10-22 10:17:50,241 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 165 nodes and edges [2019-10-22 10:17:50,243 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2019-10-22 10:17:50,245 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2019-10-22 10:17:50,247 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:17:50,249 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:17:50,710 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_64f989a4-529e-463a-868a-6fa7319dd7ea/bin/ukojak/witness.graphml [2019-10-22 10:17:50,710 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:50,713 INFO L168 Benchmark]: Toolchain (without parser) took 7381.18 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.9 MB). Free memory was 939.2 MB in the beginning and 1.3 GB in the end (delta: -367.0 MB). Peak memory consumption was 375.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,713 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:50,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1231.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,714 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,715 INFO L168 Benchmark]: Boogie Preprocessor took 120.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,715 INFO L168 Benchmark]: RCFGBuilder took 4313.27 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.3 MB). Peak memory consumption was 251.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,715 INFO L168 Benchmark]: CodeCheck took 1050.56 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 930.9 MB in the end (delta: 103.7 MB). Peak memory consumption was 103.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,716 INFO L168 Benchmark]: Witness Printer took 501.10 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 102.8 MB). Free memory was 930.9 MB in the beginning and 1.3 GB in the end (delta: -375.2 MB). Peak memory consumption was 126.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:50,718 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: 2804]: 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: 1457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2488]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2488]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1476]: 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: 2603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2760]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1231.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 160.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 120.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4313.27 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.3 MB). Peak memory consumption was 251.5 MB. Max. memory is 11.5 GB. * CodeCheck took 1050.56 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 930.9 MB in the end (delta: 103.7 MB). Peak memory consumption was 103.7 MB. Max. memory is 11.5 GB. * Witness Printer took 501.10 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 102.8 MB). Free memory was 930.9 MB in the beginning and 1.3 GB in the end (delta: -375.2 MB). Peak memory consumption was 126.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...