./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c --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_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/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 ea7f366bf9317f351e4b5f275a15188ee4a0efbb ......................................................................................................................................................................................................................................................... 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_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/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 ea7f366bf9317f351e4b5f275a15188ee4a0efbb ................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:05:52,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:05:52,824 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:05:52,833 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:05:52,834 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:05:52,834 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:05:52,849 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:05:52,850 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:05:52,852 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:05:52,852 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:05:52,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:05:52,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:05:52,870 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:05:52,871 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:05:52,872 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:05:52,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:05:52,873 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:05:52,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:05:52,876 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:05:52,893 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:05:52,894 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:05:52,895 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:05:52,896 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:05:52,896 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:05:52,897 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:05:52,897 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:05:52,898 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:05:52,898 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:05:52,899 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:05:52,900 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:05:52,900 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:05:52,900 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:05:52,901 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:05:52,909 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:05:52,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:05:52,910 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:05:52,910 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:05:52,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:05:52,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:05:52,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:05:52,928 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:05:52,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:05:52,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:05:52,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:05:52,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:05:52,930 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:05:52,930 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:05:52,930 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:05:52,930 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:05:52,930 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:05:52,930 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:05:52,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:05:52,931 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:05:52,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:05:52,932 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_9ae377dc-12b6-4228-a431-c765a3004ad5/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 -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-11-18 18:05:52,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:05:52,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:05:52,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:05:52,998 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:05:52,999 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:05:52,999 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-18 18:05:53,042 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/fcc62b1ff/c5d3e33481a84e9caaf6b1d0e5efdc49/FLAG60710d091 [2018-11-18 18:05:53,400 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:05:53,401 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-18 18:05:53,408 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/fcc62b1ff/c5d3e33481a84e9caaf6b1d0e5efdc49/FLAG60710d091 [2018-11-18 18:05:53,803 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/fcc62b1ff/c5d3e33481a84e9caaf6b1d0e5efdc49 [2018-11-18 18:05:53,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:05:53,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:05:53,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:05:53,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:05:53,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:05:53,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:05:53" (1/1) ... [2018-11-18 18:05:53,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20b1aab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:53, skipping insertion in model container [2018-11-18 18:05:53,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:05:53" (1/1) ... [2018-11-18 18:05:53,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:05:53,898 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:05:54,199 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:05:54,210 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:05:54,301 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:05:54,326 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:05:54,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54 WrapperNode [2018-11-18 18:05:54,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:05:54,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:05:54,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:05:54,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:05:54,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:05:54,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:05:54,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:05:54,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:05:54,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,596 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... [2018-11-18 18:05:54,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:05:54,671 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:05:54,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:05:54,672 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:05:54,672 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/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 18:05:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 18:05:54,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 18:05:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 18:05:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:05:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:05:54,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:05:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:05:54,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:05:55,482 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:05:55,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:05:55 BoogieIcfgContainer [2018-11-18 18:05:55,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:05:55,483 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:05:55,483 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:05:55,490 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:05:55,490 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:05:55" (1/1) ... [2018-11-18 18:05:55,501 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:05:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:05:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2018-11-18 18:05:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2018-11-18 18:05:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 18:05:55,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:05:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:05:55,637 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 18:05:55,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:05:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2018-11-18 18:05:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2018-11-18 18:05:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 18:05:55,647 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:05:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:05:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:05:55,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:05:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:05:55,767 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 18:05:55,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:05:55 ImpRootNode [2018-11-18 18:05:55,806 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:05:55,807 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:05:55,808 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:05:55,808 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:05:55,808 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:05:55" (3/4) ... [2018-11-18 18:05:55,811 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 18:05:55,813 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:05:55,814 INFO L168 Benchmark]: Toolchain (without parser) took 1991.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:05:55,815 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:05:55,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.22 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 937.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:05:55,816 INFO L168 Benchmark]: Boogie Procedure Inliner took 243.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -249.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:05:55,817 INFO L168 Benchmark]: Boogie Preprocessor took 100.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:05:55,817 INFO L168 Benchmark]: RCFGBuilder took 810.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:05:55,818 INFO L168 Benchmark]: CodeCheck took 324.48 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:05:55,818 INFO L168 Benchmark]: Witness Printer took 5.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:05:55,822 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, 60 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 57 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, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 192]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 13, overapproximation of someUnaryDOUBLEoperation at line 102, overapproximation of bitwiseAnd at line 116, overapproximation of someUnaryFLOAToperation at line 100, overapproximation of someBinaryArithmeticFLOAToperation at line 119. Possible FailurePath: [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L98-L106] static const float one_asin = 1.0000000000e+00, huge_asin = 1.000e+30, pio2_hi_asin = 1.57079637050628662109375f, pio2_lo_asin = -4.37113900018624283e-8f, pio4_hi_asin = 0.785398185253143310546875f, pS0_asin = 1.6666667163e-01, pS1_asin = -3.2556581497e-01, pS2_asin = 2.0121252537e-01, pS3_asin = -4.0055535734e-02, pS4_asin = 7.9153501429e-04, pS5_asin = 3.4793309169e-05, qS1_asin = -2.4033949375e+00, qS2_asin = 2.0209457874e+00, qS3_asin = -6.8828397989e-01, qS4_asin = 7.7038154006e-02; [L184] float x = __VERIFIER_nondet_float(); [L186] COND TRUE x < -1.0f || x > 1.0f [L188] CALL, EXPR __ieee754_asinf(x) [L109] float t, w, p, q, c, r, s; [L110] __int32_t hx, ix; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L112] FCALL ieee_float_shape_type gf_u; [L113] FCALL gf_u.value = (x) [L114] EXPR, FCALL gf_u.word [L114] (hx) = gf_u.word [L115] COND FALSE !(0) VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L116] ix = hx & 0x7fffffff VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L117] COND TRUE ix == 0x3f800000 [L119] RET return x * pio2_hi_asin + x * pio2_lo_asin; VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] [L188] EXPR __ieee754_asinf(x) [L188] float res = __ieee754_asinf(x); [L191] CALL, EXPR isnan_float(res) [L13] RET return x != x; [L191] EXPR isnan_float(res) [L191] COND TRUE !isnan_float(res) [L192] __VERIFIER_error() VAL [huge_asin=1000000000000000000000000000000, one_asin=1, one_sqrt=1, pio2_hi_asin=13176795/8388608, pio4_hi_asin=13176795/16777216, pS0_asin=16666667163/100000000000, pS2_asin=20121252537/100000000000, pS4_asin=79153501429/100000000000000, pS5_asin=34793309169/1000000000000000, qS2_asin=10104728937/5000000000, qS4_asin=38519077003/500000000000, tiny_sqrt=1/1000000000000000000000000000000] * 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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 501.22 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 937.0 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 243.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 937.0 MB in the beginning and 1.2 GB in the end (delta: -249.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 810.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 43.1 MB). Peak memory consumption was 43.1 MB. Max. memory is 11.5 GB. * CodeCheck took 324.48 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Witness Printer took 5.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. 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 18:05:57,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:05:57,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:05:57,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:05:57,528 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:05:57,529 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:05:57,530 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:05:57,532 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:05:57,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:05:57,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:05:57,535 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:05:57,535 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:05:57,536 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:05:57,537 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:05:57,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:05:57,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:05:57,538 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:05:57,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:05:57,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:05:57,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:05:57,544 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:05:57,544 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:05:57,546 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:05:57,547 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:05:57,547 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:05:57,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:05:57,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:05:57,549 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:05:57,550 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:05:57,550 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:05:57,551 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:05:57,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:05:57,551 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:05:57,551 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:05:57,552 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:05:57,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:05:57,554 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 18:05:57,564 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:05:57,564 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:05:57,565 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:05:57,565 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:05:57,566 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:05:57,566 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:05:57,566 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:05:57,566 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:05:57,566 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:05:57,566 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:05:57,567 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:05:57,568 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:05:57,568 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:05:57,568 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:05:57,568 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:05:57,568 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:05:57,568 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:05:57,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:05:57,568 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 18:05:57,571 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 18:05:57,571 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_9ae377dc-12b6-4228-a431-c765a3004ad5/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 -> ea7f366bf9317f351e4b5f275a15188ee4a0efbb [2018-11-18 18:05:57,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:05:57,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:05:57,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:05:57,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:05:57,642 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:05:57,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-18 18:05:57,712 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/96506bc73/21b5fbb0994e450f909f0144f959c2db/FLAGb61cf3615 [2018-11-18 18:05:58,084 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:05:58,084 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/sv-benchmarks/c/float-newlib/float_req_bl_0281_true-unreach-call.c [2018-11-18 18:05:58,091 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/96506bc73/21b5fbb0994e450f909f0144f959c2db/FLAGb61cf3615 [2018-11-18 18:05:58,102 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/bin-2019/ukojak/data/96506bc73/21b5fbb0994e450f909f0144f959c2db [2018-11-18 18:05:58,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:05:58,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:05:58,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:05:58,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:05:58,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:05:58,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c22ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58, skipping insertion in model container [2018-11-18 18:05:58,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:05:58,142 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:05:58,332 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:05:58,340 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:05:58,383 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:05:58,408 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:05:58,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58 WrapperNode [2018-11-18 18:05:58,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:05:58,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:05:58,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:05:58,410 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:05:58,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:05:58,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:05:58,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:05:58,453 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:05:58,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... [2018-11-18 18:05:58,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:05:58,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:05:58,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:05:58,575 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:05:58,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:05:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9ae377dc-12b6-4228-a431-c765a3004ad5/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 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:05:58,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 18:05:58,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:06:14,305 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:06:24,445 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:06:56,714 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:06:56,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:06:56 BoogieIcfgContainer [2018-11-18 18:06:56,715 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:06:56,715 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:06:56,715 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:06:56,724 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:06:56,725 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:06:56" (1/1) ... [2018-11-18 18:06:56,734 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:06:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:06:56,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 77 transitions. [2018-11-18 18:06:56,759 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 77 transitions. [2018-11-18 18:06:56,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 18:06:56,761 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:06:56,796 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 18:06:56,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:56,834 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:56,842 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 18:06:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:06:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2018-11-18 18:06:56,850 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2018-11-18 18:06:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 18:06:56,851 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:06:56,852 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 18:06:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:06:56,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:06:57,108 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 18:07:00,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:07:00,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 73 transitions. [2018-11-18 18:07:00,286 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2018-11-18 18:07:00,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 18:07:00,287 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:07:00,288 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-18 18:07:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:07:00,923 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 18:07:06,340 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-18 18:07:06,341 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 30 more [2018-11-18 18:07:06,344 INFO L168 Benchmark]: Toolchain (without parser) took 68238.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -76.9 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:07:06,345 INFO L168 Benchmark]: CDTParser took 0.43 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 18:07:06,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.43 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 927.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-18 18:07:06,346 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.48 ms. Allocated memory is still 1.0 GB. Free memory is still 927.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:07:06,346 INFO L168 Benchmark]: Boogie Preprocessor took 122.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -203.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:07:06,347 INFO L168 Benchmark]: RCFGBuilder took 58140.07 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: 55.3 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:07:06,347 INFO L168 Benchmark]: CodeCheck took 9627.75 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: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:07:06,351 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 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 302.43 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 927.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.48 ms. Allocated memory is still 1.0 GB. Free memory is still 927.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 122.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 927.2 MB in the beginning and 1.1 GB in the end (delta: -203.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 58140.07 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: 55.3 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. * CodeCheck took 9627.75 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: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...