./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/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 2099bda96984d0e4445a07fd627008694b409440 ........................................................................................................................................................................................................................................ 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_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/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 2099bda96984d0e4445a07fd627008694b409440 .................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 17:36:01,301 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:36:01,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:36:01,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:36:01,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:36:01,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:36:01,312 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:36:01,313 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:36:01,315 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:36:01,315 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:36:01,316 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:36:01,316 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:36:01,316 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:36:01,317 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:36:01,318 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:36:01,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:36:01,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:36:01,320 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:36:01,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:36:01,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:36:01,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:36:01,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:36:01,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:36:01,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:36:01,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:36:01,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:36:01,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:36:01,326 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:36:01,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:36:01,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:36:01,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:36:01,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:36:01,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:36:01,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:36:01,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:36:01,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:36:01,329 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 17:36:01,337 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:36:01,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:36:01,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:36:01,338 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 17:36:01,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:36:01,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:36:01,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:36:01,338 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:36:01,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:36:01,340 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 17:36:01,340 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 17:36:01,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:36:01,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:36:01,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:36:01,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:36:01,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:36:01,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:36:01,341 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 17:36:01,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:36:01,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 17:36:01,341 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_cb096fba-dffb-4615-98b6-2445d27ea7fa/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 -> 2099bda96984d0e4445a07fd627008694b409440 [2018-12-02 17:36:01,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:36:01,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:36:01,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:36:01,374 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:36:01,375 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:36:01,375 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c [2018-12-02 17:36:01,420 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/264903807/78ddf427600f423082eec8212bed0c7d/FLAG36cfb10c6 [2018-12-02 17:36:01,807 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:36:01,808 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c [2018-12-02 17:36:01,812 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/264903807/78ddf427600f423082eec8212bed0c7d/FLAG36cfb10c6 [2018-12-02 17:36:01,820 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/264903807/78ddf427600f423082eec8212bed0c7d [2018-12-02 17:36:01,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:36:01,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:36:01,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:36:01,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:36:01,825 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:36:01,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:01,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28bd7f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01, skipping insertion in model container [2018-12-02 17:36:01,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:01,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:36:01,841 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:36:01,937 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:36:01,939 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:36:01,958 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:36:01,970 INFO L195 MainTranslator]: Completed translation [2018-12-02 17:36:01,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01 WrapperNode [2018-12-02 17:36:01,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 17:36:01,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 17:36:01,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 17:36:01,971 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 17:36:01,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:01,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 17:36:02,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 17:36:02,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 17:36:02,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 17:36:02,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... [2018-12-02 17:36:02,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 17:36:02,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 17:36:02,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 17:36:02,041 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 17:36:02,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 17:36:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 17:36:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 17:36:02,320 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 17:36:02,321 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-02 17:36:02,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:02 BoogieIcfgContainer [2018-12-02 17:36:02,321 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 17:36:02,321 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 17:36:02,321 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 17:36:02,328 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 17:36:02,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:02" (1/1) ... [2018-12-02 17:36:02,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:36:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 17:36:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2018-12-02 17:36:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2018-12-02 17:36:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 17:36:02,359 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 17:36:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:36:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:36:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 17:36:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2018-12-02 17:36:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2018-12-02 17:36:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 17:36:02,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 17:36:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:36:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:36:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:36:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 17:36:02,488 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 17:36:02,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 05:36:02 ImpRootNode [2018-12-02 17:36:02,505 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 17:36:02,506 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 17:36:02,506 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 17:36:02,506 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 17:36:02,506 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:02" (3/4) ... [2018-12-02 17:36:02,508 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 17:36:02,509 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 17:36:02,509 INFO L168 Benchmark]: Toolchain (without parser) took 687.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 958.7 MB in the beginning and 1.1 GB in the end (delta: -98.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:02,510 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:36:02,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 148.02 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 947.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:02,511 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -170.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:02,511 INFO L168 Benchmark]: Boogie Preprocessor took 17.15 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. [2018-12-02 17:36:02,511 INFO L168 Benchmark]: RCFGBuilder took 279.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:02,512 INFO L168 Benchmark]: CodeCheck took 184.13 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:02,512 INFO L168 Benchmark]: Witness Printer took 3.08 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. [2018-12-02 17:36:02,514 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, 33 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 13 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 48 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 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: 96]: 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 someBinaryArithmeticFLOAToperation at line 30, overapproximation of bitwiseAnd at line 27. Possible FailurePath: [L15] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L91] float x = 0.0f / 0.0f; [L18] float z; [L19] __uint32_t r, hx; [L20] __int32_t ix, s, q, m, t, i; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L23] ieee_float_shape_type gf_u; [L24] gf_u.value = (x) [L25] EXPR gf_u.word [L25] (ix) = gf_u.word [L27] hx = ix & 0x7fffffff VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L29] COND TRUE !((hx) < 0x7f800000L) [L30] return x * x + x; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] float res = __ieee754_sqrtf(x); [L13] return x != x; [L95] COND TRUE !isnan_float(res) [L96] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 148.02 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 947.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -170.2 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.15 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. * RCFGBuilder took 279.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 35.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * CodeCheck took 184.13 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.08 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 0.1.23-635dfa2 [2018-12-02 17:36:03,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:36:03,848 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:36:03,854 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:36:03,854 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:36:03,855 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:36:03,856 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:36:03,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:36:03,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:36:03,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:36:03,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:36:03,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:36:03,859 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:36:03,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:36:03,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:36:03,860 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:36:03,860 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:36:03,861 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:36:03,862 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:36:03,863 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:36:03,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:36:03,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:36:03,865 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:36:03,865 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:36:03,865 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:36:03,865 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:36:03,866 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:36:03,866 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:36:03,867 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:36:03,867 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:36:03,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:36:03,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:36:03,868 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:36:03,868 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:36:03,868 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:36:03,869 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:36:03,869 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 17:36:03,876 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:36:03,876 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:36:03,877 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:36:03,877 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 17:36:03,877 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:36:03,877 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:36:03,877 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:36:03,877 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:36:03,877 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:36:03,878 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 17:36:03,878 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 17:36:03,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:36:03,879 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 17:36:03,879 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 17:36:03,879 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_cb096fba-dffb-4615-98b6-2445d27ea7fa/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 -> 2099bda96984d0e4445a07fd627008694b409440 [2018-12-02 17:36:03,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:36:03,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:36:03,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:36:03,911 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:36:03,911 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:36:03,912 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c [2018-12-02 17:36:03,958 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/d8270d921/3e6dc4a4748b4c508e1ed8ece5826eb4/FLAGd8a83bd29 [2018-12-02 17:36:04,280 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:36:04,280 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/sv-benchmarks/c/float-newlib/float_req_bl_0720_true-unreach-call.c [2018-12-02 17:36:04,284 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/d8270d921/3e6dc4a4748b4c508e1ed8ece5826eb4/FLAGd8a83bd29 [2018-12-02 17:36:04,292 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/data/d8270d921/3e6dc4a4748b4c508e1ed8ece5826eb4 [2018-12-02 17:36:04,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:36:04,294 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:36:04,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:36:04,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:36:04,297 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:36:04,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@284ba15b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04, skipping insertion in model container [2018-12-02 17:36:04,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,305 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:36:04,319 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:36:04,425 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:36:04,429 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:36:04,454 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:36:04,469 INFO L195 MainTranslator]: Completed translation [2018-12-02 17:36:04,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04 WrapperNode [2018-12-02 17:36:04,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 17:36:04,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 17:36:04,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 17:36:04,470 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 17:36:04,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 17:36:04,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 17:36:04,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 17:36:04,496 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 17:36:04,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2018-12-02 17:36:04,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 17:36:04,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 17:36:04,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 17:36:04,550 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 17:36:04,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:36:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 17:36:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 17:36:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 17:36:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 17:36:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 17:36:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 17:36:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 17:36:04,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 17:36:04,675 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 17:36:05,949 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 17:36:05,949 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-02 17:36:05,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:05 BoogieIcfgContainer [2018-12-02 17:36:05,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 17:36:05,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 17:36:05,950 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 17:36:05,956 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 17:36:05,956 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:05" (1/1) ... [2018-12-02 17:36:05,963 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:36:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 17:36:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2018-12-02 17:36:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2018-12-02 17:36:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-02 17:36:05,986 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 17:36:06,017 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 17:36:06,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:36:06,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:36:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:36:06,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 17:36:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2018-12-02 17:36:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2018-12-02 17:36:06,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-02 17:36:06,049 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 17:36:06,049 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-02 17:36:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:36:06,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:36:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:36:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 17:36:08,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 9 states and 8 transitions. [2018-12-02 17:36:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 8 transitions. [2018-12-02 17:36:08,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 17:36:08,563 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 3 iterations. [2018-12-02 17:36:08,569 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 17:36:08,603 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-02 17:36:08,607 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,607 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,607 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,608 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,608 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,610 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,611 INFO L583 CodeCheckObserver]: Invariant with dag size 5 [2018-12-02 17:36:08,611 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,611 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,612 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 17:36:08,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 05:36:08 ImpRootNode [2018-12-02 17:36:08,612 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 17:36:08,612 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 17:36:08,613 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 17:36:08,613 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 17:36:08,613 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:05" (3/4) ... [2018-12-02 17:36:08,615 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 17:36:08,621 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2018-12-02 17:36:08,621 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 17:36:08,638 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.mul~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result [2018-12-02 17:36:08,657 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cb096fba-dffb-4615-98b6-2445d27ea7fa/bin-2019/ukojak/witness.graphml [2018-12-02 17:36:08,657 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 17:36:08,657 INFO L168 Benchmark]: Toolchain (without parser) took 4363.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.7 MB in the beginning and 1.0 GB in the end (delta: -100.0 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:08,658 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:36:08,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.51 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:08,659 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.72 ms. Allocated memory is still 1.0 GB. Free memory is still 928.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:36:08,659 INFO L168 Benchmark]: Boogie Preprocessor took 54.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -204.8 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:08,659 INFO L168 Benchmark]: RCFGBuilder took 1399.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:08,659 INFO L168 Benchmark]: CodeCheck took 2662.58 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:08,660 INFO L168 Benchmark]: Witness Printer took 44.44 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 17:36:08,661 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, 33 locations, 1 error locations. SAFE Result, 2.5s OverallTime, 3 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 30 SDtfs, 6 SDslu, 4 SDs, 0 SdLazy, 54 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 114 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 13 ConstructedInterpolants, 1 QuantifiedInterpolants, 617 SizeOfPredicates, 10 NumberOfNonLiveVariables, 51 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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 - PositiveResult [Line: 96]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 17]: Loop Invariant [2018-12-02 17:36:08,662 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,663 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.mul~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())), ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result - InvariantResult [Line: 22]: Loop Invariant [2018-12-02 17:36:08,664 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 17:36:08,665 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~FLOAT(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 174.51 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 928.6 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 25.72 ms. Allocated memory is still 1.0 GB. Free memory is still 928.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 928.6 MB in the beginning and 1.1 GB in the end (delta: -204.8 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1399.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.7 MB). Peak memory consumption was 40.7 MB. Max. memory is 11.5 GB. * CodeCheck took 2662.58 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: 41.2 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Witness Printer took 44.44 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...