./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/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 32bit --witnessprinter.graph.data.programhash f441bd4a1f5705911b7315c074b39e665542818e .............................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/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 32bit --witnessprinter.graph.data.programhash f441bd4a1f5705911b7315c074b39e665542818e ........................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:43:21,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:43:21,033 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:43:21,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:43:21,040 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:43:21,040 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:43:21,041 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:43:21,042 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:43:21,042 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:43:21,043 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:43:21,043 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:43:21,043 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:43:21,044 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:43:21,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:43:21,045 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:43:21,045 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:43:21,046 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:43:21,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:43:21,047 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:43:21,048 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:43:21,049 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:43:21,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:43:21,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:43:21,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:43:21,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:43:21,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:43:21,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:43:21,052 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:43:21,052 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:43:21,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:43:21,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:43:21,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:43:21,053 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:43:21,053 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:43:21,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:43:21,054 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:43:21,054 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 12:43:21,062 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:43:21,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:43:21,062 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:43:21,062 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:43:21,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:43:21,063 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:43:21,063 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:43:21,064 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:43:21,064 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:43:21,064 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 12:43:21,064 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:43:21,065 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 12:43:21,065 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f441bd4a1f5705911b7315c074b39e665542818e [2018-12-02 12:43:21,083 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:43:21,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:43:21,094 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:43:21,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:43:21,095 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:43:21,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c [2018-12-02 12:43:21,137 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/f29e54c95/1f16a8e11ca446a88576d2302a28fd71/FLAG7785e21b5 [2018-12-02 12:43:21,456 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:43:21,456 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c [2018-12-02 12:43:21,460 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/f29e54c95/1f16a8e11ca446a88576d2302a28fd71/FLAG7785e21b5 [2018-12-02 12:43:21,860 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/f29e54c95/1f16a8e11ca446a88576d2302a28fd71 [2018-12-02 12:43:21,862 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:43:21,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:43:21,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:43:21,863 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:43:21,866 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:43:21,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:21" (1/1) ... [2018-12-02 12:43:21,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25586ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:21, skipping insertion in model container [2018-12-02 12:43:21,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:21" (1/1) ... [2018-12-02 12:43:21,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:43:21,885 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:43:21,992 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:43:21,995 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:43:22,012 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:43:22,026 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:43:22,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22 WrapperNode [2018-12-02 12:43:22,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:43:22,027 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:43:22,027 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:43:22,027 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:43:22,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:43:22,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:43:22,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:43:22,052 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:43:22,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:43:22,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:43:22,096 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:43:22,096 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:43:22,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/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 [2018-12-02 12:43:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 12:43:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:43:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:43:22,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:43:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 12:43:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2018-12-02 12:43:22,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2018-12-02 12:43:22,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:43:22,337 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:43:22,337 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 12:43:22,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:22 BoogieIcfgContainer [2018-12-02 12:43:22,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:43:22,338 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 12:43:22,338 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 12:43:22,344 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 12:43:22,344 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:22" (1/1) ... [2018-12-02 12:43:22,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:43:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-12-02 12:43:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-12-02 12:43:22,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 12:43:22,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:22,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:43:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:43:22,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:22,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2018-12-02 12:43:22,446 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2018-12-02 12:43:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-02 12:43:22,446 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:43:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:43:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:43:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 12:43:22,520 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 12:43:22,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 12:43:22 ImpRootNode [2018-12-02 12:43:22,538 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 12:43:22,538 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 12:43:22,538 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 12:43:22,538 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 12:43:22,539 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:22" (3/4) ... [2018-12-02 12:43:22,541 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 12:43:22,541 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 12:43:22,542 INFO L168 Benchmark]: Toolchain (without parser) took 679.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 953.4 MB in the beginning and 1.1 GB in the end (delta: -97.8 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,543 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:43:22,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 163.32 ms. Allocated memory is still 1.0 GB. Free memory was 953.4 MB in the beginning and 942.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,543 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.47 ms. Allocated memory is still 1.0 GB. Free memory was 942.7 MB in the beginning and 940.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,544 INFO L168 Benchmark]: Boogie Preprocessor took 44.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,544 INFO L168 Benchmark]: RCFGBuilder took 241.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,544 INFO L168 Benchmark]: CodeCheck took 200.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,545 INFO L168 Benchmark]: Witness Printer took 2.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:22,547 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 31 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 20 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 79 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 121 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 79]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 78, overapproximation of someUnaryFLOAToperation at line 72. Possible FailurePath: [L72] float x = -0.0f; [L73] float y = 0.0f; [L43] CALL, EXPR __fpclassify_float(x) VAL [\old(x)=1] [L20] __uint32_t w; VAL [\old(x)=1, x=1] [L23] ieee_float_shape_type gf_u; [L24] gf_u.value = (x) [L25] EXPR gf_u.word [L25] (w) = gf_u.word [L28] COND FALSE !(w == 0x00000000 || w == 0x80000000) [L30-L31] COND FALSE !((w >= 0x00800000 && w <= 0x7f7fffff) || (w >= 0x80800000 && w <= 0xff7fffff)) [L33-L34] COND FALSE !((w >= 0x00000001 && w <= 0x007fffff) || (w >= 0x80000001 && w <= 0x807fffff)) [L36] COND FALSE !(w == 0x7f800000 || w == 0xff800000) [L39] return 0; [L43] RET, EXPR __fpclassify_float(x) [L43] COND TRUE __fpclassify_float(x) == 0 [L44] return y; [L75] float res = fmax_float(x, y); [L78] EXPR res == 0.0f && __signbit_float(res) == 0 [L78] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L79] __VERIFIER_error() * 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 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 163.32 ms. Allocated memory is still 1.0 GB. Free memory was 953.4 MB in the beginning and 942.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.47 ms. Allocated memory is still 1.0 GB. Free memory was 942.7 MB in the beginning and 940.0 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 940.0 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 241.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * CodeCheck took 200.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 2.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 12:43:23,787 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 12:43:23,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 12:43:23,794 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 12:43:23,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 12:43:23,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 12:43:23,795 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 12:43:23,796 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 12:43:23,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 12:43:23,797 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 12:43:23,798 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 12:43:23,798 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 12:43:23,798 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 12:43:23,799 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 12:43:23,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 12:43:23,800 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 12:43:23,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 12:43:23,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 12:43:23,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 12:43:23,803 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 12:43:23,803 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 12:43:23,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 12:43:23,805 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 12:43:23,805 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 12:43:23,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 12:43:23,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 12:43:23,806 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 12:43:23,806 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 12:43:23,807 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 12:43:23,807 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 12:43:23,807 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 12:43:23,808 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 12:43:23,808 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 12:43:23,808 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 12:43:23,809 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 12:43:23,809 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 12:43:23,809 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 12:43:23,816 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 12:43:23,817 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 12:43:23,817 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 12:43:23,817 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 12:43:23,818 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 12:43:23,818 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 12:43:23,818 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 12:43:23,819 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 12:43:23,819 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 12:43:23,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 12:43:23,820 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 12:43:23,820 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f441bd4a1f5705911b7315c074b39e665542818e [2018-12-02 12:43:23,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 12:43:23,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 12:43:23,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 12:43:23,848 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 12:43:23,848 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 12:43:23,848 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c [2018-12-02 12:43:23,883 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/280bc2310/16bd8a03c1e74557883bad95116dfb70/FLAGef723baab [2018-12-02 12:43:24,304 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 12:43:24,305 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/sv-benchmarks/c/float-newlib/float_req_bl_1252a_true-unreach-call.c [2018-12-02 12:43:24,309 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/280bc2310/16bd8a03c1e74557883bad95116dfb70/FLAGef723baab [2018-12-02 12:43:24,317 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/data/280bc2310/16bd8a03c1e74557883bad95116dfb70 [2018-12-02 12:43:24,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 12:43:24,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 12:43:24,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 12:43:24,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 12:43:24,323 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 12:43:24,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a0bb1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24, skipping insertion in model container [2018-12-02 12:43:24,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 12:43:24,339 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 12:43:24,432 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:43:24,435 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 12:43:24,451 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 12:43:24,465 INFO L195 MainTranslator]: Completed translation [2018-12-02 12:43:24,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24 WrapperNode [2018-12-02 12:43:24,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 12:43:24,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 12:43:24,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 12:43:24,466 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 12:43:24,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,477 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 12:43:24,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 12:43:24,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 12:43:24,490 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 12:43:24,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 12:43:24,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 12:43:24,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 12:43:24,508 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 12:43:24,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/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 [2018-12-02 12:43:24,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 12:43:24,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 12:43:24,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 12:43:24,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 12:43:24,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 12:43:24,574 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2018-12-02 12:43:24,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2018-12-02 12:43:24,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 12:43:24,679 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:43:24,723 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 12:43:24,827 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 12:43:24,827 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 12:43:24,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:24 BoogieIcfgContainer [2018-12-02 12:43:24,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 12:43:24,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 12:43:24,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 12:43:24,834 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 12:43:24,835 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:24" (1/1) ... [2018-12-02 12:43:24,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 12:43:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2018-12-02 12:43:24,863 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2018-12-02 12:43:24,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 12:43:24,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:24,899 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 12:43:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:43:24,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:43:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:43:24,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:24,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2018-12-02 12:43:24,933 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2018-12-02 12:43:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 12:43:24,934 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:24,935 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 12:43:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:43:24,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:43:24,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:43:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 27 transitions. [2018-12-02 12:43:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2018-12-02 12:43:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-02 12:43:25,031 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:25,031 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 12:43:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:43:25,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:43:25,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:43:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 25 transitions. [2018-12-02 12:43:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-12-02 12:43:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 12:43:25,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:25,048 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 12:43:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:43:25,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:43:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 12:43:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 30 transitions. [2018-12-02 12:43:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-12-02 12:43:25,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-02 12:43:25,258 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 12:43:25,258 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 12:43:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 12:43:25,277 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 12:43:26,351 WARN L180 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 683 DAG size of output: 143 [2018-12-02 12:43:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 12:43:27,928 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2018-12-02 12:43:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 12:43:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 18 states and 18 transitions. [2018-12-02 12:43:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2018-12-02 12:43:28,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 12:43:28,382 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-12-02 12:43:28,388 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 12:43:28,518 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2018-12-02 12:43:28,523 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 12:43:28,525 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 12:43:28,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 12:43:28,526 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 12:43:28,526 INFO L583 CodeCheckObserver]: Invariant with dag size 3 [2018-12-02 12:43:28,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 12:43:28 ImpRootNode [2018-12-02 12:43:28,530 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 12:43:28,531 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 12:43:28,531 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 12:43:28,531 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 12:43:28,531 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:43:24" (3/4) ... [2018-12-02 12:43:28,534 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 12:43:28,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fpclassify_float [2018-12-02 12:43:28,541 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-12-02 12:43:28,541 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 12:43:28,542 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 12:43:28,559 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-12-02 12:43:28,576 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0e9e827a-5479-4eb6-a8f7-ee72da55e165/bin-2019/ukojak/witness.graphml [2018-12-02 12:43:28,576 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 12:43:28,577 INFO L168 Benchmark]: Toolchain (without parser) took 4257.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 199.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:28,577 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:43:28,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 145.20 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:28,577 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.55 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:28,578 INFO L168 Benchmark]: Boogie Preprocessor took 18.30 ms. Allocated memory is still 1.0 GB. Free memory is still 928.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 12:43:28,578 INFO L168 Benchmark]: RCFGBuilder took 319.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -168.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:28,578 INFO L168 Benchmark]: CodeCheck took 3702.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2018-12-02 12:43:28,578 INFO L168 Benchmark]: Witness Printer took 45.72 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: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-12-02 12:43:28,580 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 29 locations, 1 error locations. SAFE Result, 3.5s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 436 SDtfs, 18 SDslu, 14 SDs, 0 SdLazy, 412 SolverSat, 164 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 535 GetRequests, 501 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 71 NumberOfCodeBlocks, 71 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 66 ConstructedInterpolants, 2 QuantifiedInterpolants, 11690 SizeOfPredicates, 27 NumberOfNonLiveVariables, 222 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 5/5 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 79]: 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: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: x == \old(x) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 145.20 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 934.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.55 ms. Allocated memory is still 1.0 GB. Free memory was 934.0 MB in the beginning and 928.6 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.30 ms. Allocated memory is still 1.0 GB. Free memory is still 928.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 319.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -168.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * CodeCheck took 3702.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. * Witness Printer took 45.72 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: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...