./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/loops/ludcmp_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/ludcmp_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/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 a81eebddb84f05353da2fe57e839b2276721ce6a ......................................................................................................................................................................................................................................................................................................................... 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_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/ludcmp_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/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 a81eebddb84f05353da2fe57e839b2276721ce6a .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:08:59,610 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:08:59,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:08:59,617 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:08:59,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:08:59,618 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:08:59,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:08:59,619 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:08:59,620 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:08:59,621 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:08:59,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:08:59,622 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:08:59,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:08:59,623 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:08:59,624 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:08:59,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:08:59,625 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:08:59,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:08:59,628 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:08:59,628 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:08:59,629 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:08:59,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:08:59,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:08:59,631 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:08:59,631 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:08:59,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:08:59,632 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:08:59,633 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:08:59,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:08:59,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:08:59,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:08:59,634 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:08:59,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:08:59,634 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:08:59,635 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:08:59,635 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:08:59,635 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:08:59,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:08:59,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:08:59,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:08:59,644 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:08:59,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:08:59,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:08:59,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:08:59,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:08:59,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:08:59,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:08:59,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:08:59,645 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:08:59,645 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:08:59,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:08:59,646 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:08:59,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:08:59,646 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:08:59,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:08:59,646 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:08:59,647 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:08:59,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:08:59,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:08:59,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:08:59,649 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_42b39082-8d5b-45ff-9d4a-135dec8fb64e/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 -> a81eebddb84f05353da2fe57e839b2276721ce6a [2018-11-18 11:08:59,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:08:59,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:08:59,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:08:59,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:08:59,686 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:08:59,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/../../sv-benchmarks/c/loops/ludcmp_false-unreach-call.i [2018-11-18 11:08:59,733 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/77c3d2682/88dd3b1f318d4574863af2580f419a53/FLAG845d2ee5e [2018-11-18 11:09:00,037 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:09:00,038 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/sv-benchmarks/c/loops/ludcmp_false-unreach-call.i [2018-11-18 11:09:00,043 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/77c3d2682/88dd3b1f318d4574863af2580f419a53/FLAG845d2ee5e [2018-11-18 11:09:00,055 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/77c3d2682/88dd3b1f318d4574863af2580f419a53 [2018-11-18 11:09:00,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:09:00,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:09:00,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:09:00,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:09:00,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:09:00,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788382f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00, skipping insertion in model container [2018-11-18 11:09:00,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:09:00,096 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:09:00,261 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:09:00,266 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:09:00,294 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:09:00,306 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:09:00,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00 WrapperNode [2018-11-18 11:09:00,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:09:00,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:09:00,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:09:00,307 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:09:00,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:09:00,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:09:00,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:09:00,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:09:00,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:09:00,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:09:00,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:09:00,398 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:09:00,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/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 [2018-11-18 11:09:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 11:09:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 11:09:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:09:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:09:00,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:09:00,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:09:00,800 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:09:00,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:09:00 BoogieIcfgContainer [2018-11-18 11:09:00,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:09:00,801 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:09:00,801 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:09:00,807 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:09:00,808 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:09:00" (1/1) ... [2018-11-18 11:09:00,815 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:09:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions. [2018-11-18 11:09:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions. [2018-11-18 11:09:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 11:09:00,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 43 states and 65 transitions. [2018-11-18 11:09:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 65 transitions. [2018-11-18 11:09:00,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 11:09:00,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 47 states and 72 transitions. [2018-11-18 11:09:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 72 transitions. [2018-11-18 11:09:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 11:09:01,027 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2018-11-18 11:09:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2018-11-18 11:09:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 11:09:01,125 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:01,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 51 states and 79 transitions. [2018-11-18 11:09:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 79 transitions. [2018-11-18 11:09:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 11:09:01,227 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 53 states and 82 transitions. [2018-11-18 11:09:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 82 transitions. [2018-11-18 11:09:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 11:09:01,351 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:01,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 55 states and 85 transitions. [2018-11-18 11:09:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 85 transitions. [2018-11-18 11:09:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 11:09:01,480 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:09:01,544 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 11:09:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 87 transitions. [2018-11-18 11:09:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 87 transitions. [2018-11-18 11:09:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 11:09:01,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:09:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:09:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:09:01,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:09:01,709 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 11:09:01,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:09:01 ImpRootNode [2018-11-18 11:09:01,742 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:09:01,742 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:09:01,742 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:09:01,742 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:09:01,743 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:09:00" (3/4) ... [2018-11-18 11:09:01,746 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 11:09:01,746 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:09:01,747 INFO L168 Benchmark]: Toolchain (without parser) took 1688.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 959.3 MB in the beginning and 989.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:01,748 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:09:01,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.02 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 945.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:01,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:01,750 INFO L168 Benchmark]: Boogie Preprocessor took 19.44 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:01,750 INFO L168 Benchmark]: RCFGBuilder took 402.71 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: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:01,751 INFO L168 Benchmark]: CodeCheck took 941.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 989.8 MB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:01,751 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 1.2 GB. Free memory is still 989.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:09:01,754 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, 61 locations, 1 error locations. UNSAFE Result, 0.8s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1024 SDtfs, 444 SDslu, 632 SDs, 0 SdLazy, 1360 SolverSat, 476 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 635 GetRequests, 571 SyntacticMatches, 40 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 105 NumberOfCodeBlocks, 105 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 78 ConstructedInterpolants, 0 QuantifiedInterpolants, 3774 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 2 PerfectInterpolantSequences, 0/70 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: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of to_real at line 28, overapproximation of someBinaryArithmeticDOUBLEoperation at line 29. Possible FailurePath: [L9] FCALL double a[50][50], b[50], x[50]; [L20] int i, j, nmax = 50, n = 5, chkerr; [L21] double eps, w; [L22] eps = 1.0e-6 [L23] i = 0 VAL [a={7:0}, b={9:0}, x={11:0}] [L23] COND TRUE i <= n [L25] w = 0.0 [L26] j = 0 VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND TRUE j <= n [L28] FCALL a[i][j] = (i + 1) + (j + 1) [L29] COND TRUE i == j [L29] EXPR, FCALL a[i][j] [L29] FCALL a[i][j] *= 10.0 [L30] EXPR, FCALL a[i][j] [L30] w += a[i][j] [L26] j++ VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND TRUE j <= n [L28] FCALL a[i][j] = (i + 1) + (j + 1) [L29] COND FALSE !(i == j) [L30] EXPR, FCALL a[i][j] [L30] w += a[i][j] [L26] j++ VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND TRUE j <= n [L28] FCALL a[i][j] = (i + 1) + (j + 1) [L29] COND FALSE !(i == j) [L30] EXPR, FCALL a[i][j] [L30] w += a[i][j] [L26] j++ VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND TRUE j <= n [L28] FCALL a[i][j] = (i + 1) + (j + 1) [L29] COND FALSE !(i == j) [L30] EXPR, FCALL a[i][j] [L30] w += a[i][j] [L26] j++ VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND TRUE j <= n [L28] FCALL a[i][j] = (i + 1) + (j + 1) [L29] COND FALSE !(i == j) [L30] EXPR, FCALL a[i][j] [L30] w += a[i][j] [L26] j++ VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND TRUE j <= n [L28] FCALL a[i][j] = (i + 1) + (j + 1) [L29] COND FALSE !(i == j) [L30] EXPR, FCALL a[i][j] [L30] w += a[i][j] [L26] j++ VAL [a={7:0}, b={9:0}, x={11:0}] [L26] COND FALSE !(j <= n) VAL [a={7:0}, b={9:0}, x={11:0}] [L32] CALL __VERIFIER_assert(i==2) [L4] COND TRUE !(cond) VAL [a={7:0}, b={9:0}, x={11:0}] [L5] __VERIFIER_error() VAL [a={7:0}, b={9:0}, x={11:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 247.02 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 945.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.8 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.44 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 402.71 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: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * CodeCheck took 941.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 989.8 MB in the end (delta: 105.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.25 ms. Allocated memory is still 1.2 GB. Free memory is still 989.8 MB. There was no memory consumed. 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 0.1.23-5842f4b [2018-11-18 11:09:03,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:09:03,223 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:09:03,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:09:03,232 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:09:03,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:09:03,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:09:03,234 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:09:03,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:09:03,236 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:09:03,236 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:09:03,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:09:03,237 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:09:03,238 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:09:03,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:09:03,239 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:09:03,240 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:09:03,241 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:09:03,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:09:03,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:09:03,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:09:03,244 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:09:03,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:09:03,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:09:03,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:09:03,247 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:09:03,248 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:09:03,248 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:09:03,249 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:09:03,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:09:03,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:09:03,250 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:09:03,250 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:09:03,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:09:03,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:09:03,253 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:09:03,253 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 11:09:03,263 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:09:03,263 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:09:03,263 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:09:03,264 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:09:03,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:09:03,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:09:03,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:09:03,265 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:09:03,266 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:09:03,266 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:09:03,266 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:09:03,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:09:03,266 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:09:03,266 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:09:03,266 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:09:03,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:09:03,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:09:03,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:09:03,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:09:03,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:09:03,269 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 11:09:03,269 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:09:03,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:09:03,269 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:09:03,269 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:09:03,269 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_42b39082-8d5b-45ff-9d4a-135dec8fb64e/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 -> a81eebddb84f05353da2fe57e839b2276721ce6a [2018-11-18 11:09:03,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:09:03,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:09:03,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:09:03,312 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:09:03,312 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:09:03,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/../../sv-benchmarks/c/loops/ludcmp_false-unreach-call.i [2018-11-18 11:09:03,350 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/68ff054bb/c8d7137f654445e78d3adeac8de72007/FLAG9b20e714b [2018-11-18 11:09:03,676 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:09:03,677 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/sv-benchmarks/c/loops/ludcmp_false-unreach-call.i [2018-11-18 11:09:03,682 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/68ff054bb/c8d7137f654445e78d3adeac8de72007/FLAG9b20e714b [2018-11-18 11:09:04,115 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/bin-2019/ukojak/data/68ff054bb/c8d7137f654445e78d3adeac8de72007 [2018-11-18 11:09:04,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:09:04,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:09:04,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:09:04,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:09:04,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:09:04,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ce950b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04, skipping insertion in model container [2018-11-18 11:09:04,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:09:04,150 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:09:04,293 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:09:04,299 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:09:04,331 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:09:04,348 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:09:04,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04 WrapperNode [2018-11-18 11:09:04,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:09:04,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:09:04,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:09:04,349 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:09:04,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,387 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:09:04,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:09:04,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:09:04,388 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:09:04,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... [2018-11-18 11:09:04,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:09:04,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:09:04,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:09:04,461 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:09:04,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:09:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_42b39082-8d5b-45ff-9d4a-135dec8fb64e/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 [2018-11-18 11:09:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 11:09:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:09:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 11:09:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:09:04,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:09:04,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 11:09:05,356 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:05,465 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:05,473 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:05,523 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:06,859 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:06,867 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:09,148 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:12,547 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:16,271 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 11:09:45,559 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:09:45,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:09:45 BoogieIcfgContainer [2018-11-18 11:09:45,560 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:09:45,560 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:09:45,560 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:09:45,566 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:09:45,566 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:09:45" (1/1) ... [2018-11-18 11:09:45,573 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:09:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:09:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions. [2018-11-18 11:09:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions. [2018-11-18 11:09:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-18 11:09:45,595 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:09:45,623 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) 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) [2018-11-18 11:09:45,625 INFO L168 Benchmark]: Toolchain (without parser) took 41506.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -99.7 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:45,626 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:09:45,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.39 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:45,627 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.65 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:45,628 INFO L168 Benchmark]: Boogie Preprocessor took 73.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -187.7 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:45,628 INFO L168 Benchmark]: RCFGBuilder took 41098.85 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: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:45,628 INFO L168 Benchmark]: CodeCheck took 64.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:09:45,630 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 228.39 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 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 38.65 ms. Allocated memory is still 1.0 GB. Free memory was 933.6 MB in the beginning and 928.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -187.7 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 41098.85 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: 59.8 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. * CodeCheck took 64.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...