./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.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_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/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 22373866aae52af60bd2dae8e24bb583522182de ........................................................................................................................................................................................................................................................ 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_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/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 22373866aae52af60bd2dae8e24bb583522182de ................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:07:27,351 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:07:27,352 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:07:27,358 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:07:27,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:07:27,359 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:07:27,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:07:27,361 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:07:27,362 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:07:27,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:07:27,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:07:27,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:07:27,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:07:27,364 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:07:27,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:07:27,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:07:27,365 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:07:27,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:07:27,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:07:27,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:07:27,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:07:27,369 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:07:27,371 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:07:27,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:07:27,371 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:07:27,371 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:07:27,372 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:07:27,372 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:07:27,373 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:07:27,373 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:07:27,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:07:27,374 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:07:27,374 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:07:27,374 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:07:27,375 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:07:27,375 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:07:27,375 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 16:07:27,383 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:07:27,383 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:07:27,384 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:07:27,384 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:07:27,384 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:07:27,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:07:27,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:07:27,384 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:07:27,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:07:27,385 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:07:27,386 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:07:27,386 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:07:27,386 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:07:27,386 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:07:27,386 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:07:27,386 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:07:27,386 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:07:27,386 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:07:27,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:07:27,387 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 16:07:27,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:07:27,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 16:07:27,387 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_511c1a7e-b4e9-4294-a528-a6066719aeb0/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 -> 22373866aae52af60bd2dae8e24bb583522182de [2018-12-09 16:07:27,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:07:27,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:07:27,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:07:27,418 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:07:27,419 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:07:27,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.c [2018-12-09 16:07:27,456 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/1c8599834/d3622600c7b24835b9a397fbf0ba99eb/FLAG108a82d83 [2018-12-09 16:07:27,858 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:07:27,858 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.c [2018-12-09 16:07:27,862 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/1c8599834/d3622600c7b24835b9a397fbf0ba99eb/FLAG108a82d83 [2018-12-09 16:07:27,870 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/1c8599834/d3622600c7b24835b9a397fbf0ba99eb [2018-12-09 16:07:27,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:07:27,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:07:27,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:27,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:07:27,875 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:07:27,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:27" (1/1) ... [2018-12-09 16:07:27,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ef9c59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:27, skipping insertion in model container [2018-12-09 16:07:27,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:27" (1/1) ... [2018-12-09 16:07:27,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:07:27,893 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:07:27,989 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:27,992 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:07:28,007 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:28,015 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:07:28,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28 WrapperNode [2018-12-09 16:07:28,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:28,016 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:28,016 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:07:28,016 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:07:28,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,074 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:28,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:07:28,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:07:28,074 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:07:28,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:07:28,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:07:28,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:07:28,087 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:07:28,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/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 [2018-12-09 16:07:28,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:07:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:07:28,299 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:07:28,299 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 16:07:28,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:28 BoogieIcfgContainer [2018-12-09 16:07:28,300 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:07:28,300 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:07:28,300 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:07:28,308 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:07:28,308 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:28" (1/1) ... [2018-12-09 16:07:28,315 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2018-12-09 16:07:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2018-12-09 16:07:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 16:07:28,343 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:28,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:07:28,446 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-09 16:07:28,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 04:07:28 ImpRootNode [2018-12-09 16:07:28,472 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 16:07:28,472 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 16:07:28,472 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 16:07:28,473 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 16:07:28,473 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:28" (3/4) ... [2018-12-09 16:07:28,477 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 16:07:28,477 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 16:07:28,477 INFO L168 Benchmark]: Toolchain (without parser) took 605.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 962.4 MB in the beginning and 1.1 GB in the end (delta: -92.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,479 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:07:28,479 INFO L168 Benchmark]: CACSL2BoogieTranslator took 142.51 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,480 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,480 INFO L168 Benchmark]: Boogie Preprocessor took 13.21 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,481 INFO L168 Benchmark]: RCFGBuilder took 212.48 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,482 INFO L168 Benchmark]: CodeCheck took 171.88 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,482 INFO L168 Benchmark]: Witness Printer took 4.56 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: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:07:28,485 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 1 procedures, 42 locations, 2 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 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, 13 NumberOfCodeBlocks, 13 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 62]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 44, overapproximation of someBinaryDOUBLEComparisonOperation at line 49, overapproximation of to_real at line 19, overapproximation of someBinaryArithmeticFLOAToperation at line 43. Possible FailurePath: [L1] int __return_main; [L7] int __tmp_160_0; [L8] int __tmp_160_1; [L9] int __tmp_160_2; [L10] int __return_165; [L13] float main__X; [L14] float main__Y; [L15] float main__S; [L16] float main__R; [L17] float main__D; [L18] int main__i; [L19] main__Y = 0 [L20] main__i = 0 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L21] COND TRUE main__i < 100000 [L23] main__X = __VERIFIER_nondet_float() [L24] main__D = __VERIFIER_nondet_float() [L25] int main____CPAchecker_TMP_0; VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L26] COND TRUE main__X >= -128.0 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L28] COND TRUE main__X <= 128.0 [L30] main____CPAchecker_TMP_0 = 1 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L31] COND TRUE main____CPAchecker_TMP_0 != 0 [L33] int main____CPAchecker_TMP_1; VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L34] COND TRUE main__D >= 0.0 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L36] COND TRUE main__D <= 16.0 [L38] main____CPAchecker_TMP_1 = 1 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L39] COND TRUE main____CPAchecker_TMP_1 != 0 [L41] main__S = main__Y [L42] main__Y = main__X [L43] main__R = main__X - main__S [L44] COND FALSE !(main__R <= (-main__D)) [L211] COND FALSE !(main__R >= main__D) [L48] int main____CPAchecker_TMP_2; VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L49] COND FALSE !(main__Y >= -129.0) VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L200] main____CPAchecker_TMP_2 = 0 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L56] int __tmp_1; [L57] __tmp_1 = main____CPAchecker_TMP_2 [L58] int __VERIFIER_assert__cond; [L59] __VERIFIER_assert__cond = __tmp_1 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L60] COND TRUE __VERIFIER_assert__cond == 0 VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] [L62] __VERIFIER_error() VAL [__return_165=0, __return_main=0, __tmp_160_0=0, __tmp_160_1=0, __tmp_160_2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 142.51 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 951.7 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 57.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.21 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 212.48 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 171.88 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.56 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: 1.4 MB). Peak memory consumption was 1.4 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 [2018-12-09 16:07:29,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:07:29,799 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:07:29,805 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:07:29,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:07:29,806 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:07:29,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:07:29,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:07:29,808 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:07:29,808 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:07:29,808 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:07:29,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:07:29,809 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:07:29,810 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:07:29,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:07:29,810 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:07:29,811 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:07:29,812 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:07:29,813 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:07:29,813 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:07:29,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:07:29,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:07:29,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:07:29,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:07:29,816 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:07:29,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:07:29,817 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:07:29,817 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:07:29,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:07:29,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:07:29,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:07:29,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:07:29,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:07:29,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:07:29,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:07:29,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:07:29,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 16:07:29,827 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:07:29,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:07:29,827 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 16:07:29,828 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 16:07:29,828 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:07:29,828 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:07:29,828 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:07:29,828 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 16:07:29,829 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:07:29,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 16:07:29,830 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:07:29,830 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 16:07:29,830 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:07:29,830 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:07:29,830 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:07:29,830 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:07:29,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:07:29,831 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 16:07:29,832 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 16:07:29,832 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_511c1a7e-b4e9-4294-a528-a6066719aeb0/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 -> 22373866aae52af60bd2dae8e24bb583522182de [2018-12-09 16:07:29,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:07:29,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:07:29,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:07:29,863 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:07:29,863 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:07:29,864 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.c [2018-12-09 16:07:29,909 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/123a4cbe2/93baf563edab4714967f4192a2d85f8b/FLAG0fd5bfea3 [2018-12-09 16:07:30,302 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:07:30,303 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.v+lhb-reducer.c [2018-12-09 16:07:30,307 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/123a4cbe2/93baf563edab4714967f4192a2d85f8b/FLAG0fd5bfea3 [2018-12-09 16:07:30,315 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/bin-2019/ukojak/data/123a4cbe2/93baf563edab4714967f4192a2d85f8b [2018-12-09 16:07:30,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:07:30,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:07:30,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:30,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:07:30,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:07:30,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf7d3b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30, skipping insertion in model container [2018-12-09 16:07:30,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:07:30,339 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:07:30,435 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:30,439 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:07:30,456 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:07:30,465 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:07:30,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30 WrapperNode [2018-12-09 16:07:30,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:07:30,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:30,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:07:30,466 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:07:30,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,489 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:07:30,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:07:30,490 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:07:30,490 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:07:30,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... [2018-12-09 16:07:30,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:07:30,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:07:30,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:07:30,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:07:30,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:07:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_511c1a7e-b4e9-4294-a528-a6066719aeb0/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 [2018-12-09 16:07:30,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:07:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:07:33,113 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:07:33,113 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-12-09 16:07:33,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:33 BoogieIcfgContainer [2018-12-09 16:07:33,113 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:07:33,114 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:07:33,114 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:07:33,120 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:07:33,120 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:07:33" (1/1) ... [2018-12-09 16:07:33,127 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:07:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 34 states and 53 transitions. [2018-12-09 16:07:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 53 transitions. [2018-12-09 16:07:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 16:07:33,150 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:33,181 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 16:07:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:34,311 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:07:34,754 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-09 16:07:36,723 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 16 [2018-12-09 16:07:39,058 WARN L180 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 19 [2018-12-09 16:07:41,624 WARN L180 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 37 DAG size of output: 7 [2018-12-09 16:07:41,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:07:43,039 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-09 16:07:46,416 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 17 [2018-12-09 16:07:50,703 WARN L180 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 20 [2018-12-09 16:07:58,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:07:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 34 states and 51 transitions. [2018-12-09 16:07:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2018-12-09 16:07:58,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 16:07:58,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:07:58,619 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 16:07:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:07:58,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:08:00,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:08:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:08:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2018-12-09 16:08:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2018-12-09 16:08:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 16:08:02,708 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:08:02,708 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 16:08:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:08:03,872 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:08:05,823 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-09 16:08:11,516 WARN L180 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 17 [2018-12-09 16:08:16,790 WARN L180 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 20 [2018-12-09 16:08:23,976 WARN L180 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 39 DAG size of output: 9 [2018-12-09 16:08:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:08:27,946 WARN L180 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-12-09 16:08:30,197 WARN L180 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 15 DAG size of output: 14 [2018-12-09 16:08:32,952 WARN L180 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-12-09 16:08:40,977 WARN L180 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 18 [2018-12-09 16:08:47,883 WARN L180 SmtUtils]: Spent 3.70 s on a formula simplification. DAG size of input: 19 DAG size of output: 18 [2018-12-09 16:08:55,315 WARN L180 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 19 [2018-12-09 16:09:03,313 WARN L180 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 21 [2018-12-09 16:09:10,163 WARN L180 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 22 DAG size of output: 21 [2018-12-09 16:09:18,339 WARN L180 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 22 [2018-12-09 16:09:23,005 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-12-09 16:09:24,533 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-12-09 16:09:28,415 WARN L180 SmtUtils]: Spent 502.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-12-09 16:09:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:09:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2018-12-09 16:09:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2018-12-09 16:09:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 16:09:33,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:09:33,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 16:09:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:09:33,371 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:09:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:09:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:09:46,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2018-12-09 16:09:46,180 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2018-12-09 16:09:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 16:09:46,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:09:46,181 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 16:09:46,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:09:46,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 16:09:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:09:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:09:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2018-12-09 16:09:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2018-12-09 16:09:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 16:09:52,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:09:52,833 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 16:10:02,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 16:10:02,930 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 16:10:02,932 INFO L168 Benchmark]: Toolchain (without parser) took 152615.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 943.4 MB in the beginning and 901.2 MB in the end (delta: 42.2 MB). Peak memory consumption was 173.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:10:02,933 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-12-09 16:10:02,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 148.29 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-09 16:10:02,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.32 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:10:02,934 INFO L168 Benchmark]: Boogie Preprocessor took 48.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:10:02,935 INFO L168 Benchmark]: RCFGBuilder took 2574.57 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: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-12-09 16:10:02,935 INFO L168 Benchmark]: CodeCheck took 149818.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 901.2 MB in the end (delta: 188.4 MB). Peak memory consumption was 188.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:10:02,937 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 148.29 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 927.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.32 ms. Allocated memory is still 1.0 GB. Free memory is still 927.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -198.1 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2574.57 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: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * CodeCheck took 149818.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 901.2 MB in the end (delta: 188.4 MB). Peak memory consumption was 188.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...