./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/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 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/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 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e ......................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:58:20,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:58:20,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:58:20,879 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:58:20,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:58:20,880 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:58:20,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:58:20,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:58:20,882 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:58:20,882 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:58:20,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:58:20,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:58:20,884 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:58:20,885 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:58:20,885 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:58:20,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:58:20,886 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:58:20,887 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:58:20,889 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:58:20,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:58:20,890 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:58:20,891 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:58:20,892 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:58:20,893 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:58:20,893 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:58:20,893 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:58:20,894 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:58:20,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:58:20,895 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:58:20,895 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:58:20,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:58:20,896 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:58:20,896 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:58:20,896 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:58:20,897 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:58:20,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:58:20,898 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:58:20,905 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:58:20,905 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:58:20,905 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:58:20,906 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:58:20,906 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:58:20,906 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:58:20,906 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:58:20,906 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:58:20,907 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:58:20,908 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:58:20,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:58:20,908 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:58:20,908 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:58:20,908 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:58:20,908 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:58:20,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:58:20,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:58:20,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:58:20,911 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:58:20,911 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:58:20,911 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:58:20,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:58:20,911 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_94039079-79e5-4dd4-ac69-06dcf44d15a4/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 -> 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e [2018-11-23 14:58:20,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:58:20,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:58:20,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:58:20,947 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:58:20,948 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:58:20,948 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c [2018-11-23 14:58:20,991 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/dc75da368/fdd196de44f14717919d8195cf090ed9/FLAG7bb49df9c [2018-11-23 14:58:21,379 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:58:21,379 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c [2018-11-23 14:58:21,383 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/dc75da368/fdd196de44f14717919d8195cf090ed9/FLAG7bb49df9c [2018-11-23 14:58:21,392 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/dc75da368/fdd196de44f14717919d8195cf090ed9 [2018-11-23 14:58:21,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:58:21,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:58:21,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:58:21,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:58:21,398 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:58:21,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70b5fa1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21, skipping insertion in model container [2018-11-23 14:58:21,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:58:21,423 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:58:21,533 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:58:21,536 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:58:21,551 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:58:21,559 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:58:21,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21 WrapperNode [2018-11-23 14:58:21,560 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:58:21,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:58:21,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:58:21,560 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:58:21,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:58:21,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:58:21,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:58:21,583 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:58:21,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:58:21,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:58:21,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:58:21,633 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:58:21,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/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 [2018-11-23 14:58:21,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:58:21,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:58:21,889 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:58:21,890 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 14:58:21,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:21 BoogieIcfgContainer [2018-11-23 14:58:21,890 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:58:21,890 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:58:21,890 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:58:21,901 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:58:21,901 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:21" (1/1) ... [2018-11-23 14:58:21,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:58:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:58:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2018-11-23 14:58:21,932 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2018-11-23 14:58:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 14:58:21,935 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:58:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:58:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:58:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:58:22,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2018-11-23 14:58:22,121 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2018-11-23 14:58:22,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 14:58:22,122 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:58:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:58:22,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:58:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:58:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 14:58:22,180 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] ~__return_main~0 := 0;~__tmp_129_0~0 := 0;~__tmp_129_1~0 := 0;~__tmp_129_2~0 := 0;~__return_134~0 := 0;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_~__tmp_2~0, main_~__VERIFIER_assert__cond~1, main_~main____CPAchecker_TMP_2~1, main_~main____CPAchecker_TMP_1~1, main_~main____CPAchecker_TMP_0~1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__E0~0, main_~main__E1~0, main_~main__S~0, main_~main__i~0;havoc main_~main__E0~0;havoc main_~main__E1~0;havoc main_~main__S~0;havoc main_~main__i~0;main_~main__E1~0 := ~convertINTToDOUBLE(0);main_~main__S~0 := ~convertINTToDOUBLE(0);main_~main__i~0 := 0; VAL [ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume main_~main__i~0 <= 1000000;main_~main__E0~0 := main_#t~nondet0;havoc main_#t~nondet0;havoc main_~main____CPAchecker_TMP_0~0; VAL [ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, ~someUnaryDOUBLEoperation(1.0)); VAL [ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, 1.0);main_~main____CPAchecker_TMP_0~0 := 1; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume 0 != main_~main____CPAchecker_TMP_0~0;havoc main_~main____CPAchecker_TMP_1~0;assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647;main_~main____CPAchecker_TMP_1~0 := main_#t~nondet1;havoc main_#t~nondet1;BeginParallelComposition{ParallelCodeBlock0: assume !(0 == main_~main____CPAchecker_TMP_1~0);main_~main__S~0 := ~convertINTToDOUBLE(0);ParallelCodeBlock1: assume !!(0 == main_~main____CPAchecker_TMP_1~0);main_~main__S~0 := ~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(~someBinaryArithmeticDOUBLEoperation(0.999, main_~main__S~0), main_~main__E0~0), main_~main__E1~0);}EndParallelCompositionmain_~main__E1~0 := main_~main__E0~0;havoc main_~main____CPAchecker_TMP_2~0; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=(- 1), ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__E1~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume !~someBinaryDOUBLEComparisonOperation(main_~main__S~0, ~someUnaryDOUBLEoperation(10000.0)); VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=(- 1), ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__E1~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] main_~main____CPAchecker_TMP_2~0 := 0; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=(- 1), ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__E1~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] havoc main_~__tmp_1~0;main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0;havoc main_~__VERIFIER_assert__cond~0;main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [ULTIMATE.start_main_~__tmp_1~0=0, ULTIMATE.start_main_~__VERIFIER_assert__cond~0=0, ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=(- 1), ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__E1~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume 0 == main_~__VERIFIER_assert__cond~0; VAL [ULTIMATE.start_main_~__tmp_1~0=0, ULTIMATE.start_main_~__VERIFIER_assert__cond~0=0, ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=(- 1), ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__E1~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [?] assume !false; VAL [ULTIMATE.start_main_~__tmp_1~0=0, ULTIMATE.start_main_~__VERIFIER_assert__cond~0=0, ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=(- 1), ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__E0~0=0.0, ULTIMATE.start_main_~main__E1~0=0.0, ULTIMATE.start_main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L1] ~__return_main~0 := 0; [L8] ~__tmp_129_0~0 := 0; [L9] ~__tmp_129_1~0 := 0; [L10] ~__tmp_129_2~0 := 0; [L11] ~__return_134~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_~__tmp_2~0, main_~__VERIFIER_assert__cond~1, main_~main____CPAchecker_TMP_2~1, main_~main____CPAchecker_TMP_1~1, main_~main____CPAchecker_TMP_0~1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__E0~0, main_~main__E1~0, main_~main__S~0, main_~main__i~0; [L14] havoc main_~main__E0~0; [L15] havoc main_~main__E1~0; [L16] havoc main_~main__S~0; [L17] havoc main_~main__i~0; [L18] main_~main__E1~0 := ~convertINTToDOUBLE(0); [L19] main_~main__S~0 := ~convertINTToDOUBLE(0); [L20] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L21-L190] assume main_~main__i~0 <= 1000000; [L23] main_~main__E0~0 := main_#t~nondet0; [L23] havoc main_#t~nondet0; [L24] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L25-L185] assume ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, ~someUnaryDOUBLEoperation(1.0)); VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L27-L180] assume ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, 1.0); [L29] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L30-L175] assume 0 != main_~main____CPAchecker_TMP_0~0; [L32] havoc main_~main____CPAchecker_TMP_1~0; [L33] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L33] main_~main____CPAchecker_TMP_1~0 := main_#t~nondet1; [L33] havoc main_#t~nondet1; [L34-L170] assume !(0 == main_~main____CPAchecker_TMP_1~0); [L36] main_~main__S~0 := ~convertINTToDOUBLE(0); [L38] main_~main__E1~0 := main_~main__E0~0; [L39] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L40-L164] assume !~someBinaryDOUBLEComparisonOperation(main_~main__S~0, ~someUnaryDOUBLEoperation(10000.0)); VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L157] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L47] havoc main_~__tmp_1~0; [L48] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L49] havoc main_~__VERIFIER_assert__cond~0; [L50] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L51-L151] assume 0 == main_~__VERIFIER_assert__cond~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L53] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [L1] ~__return_main~0 := 0; [L8] ~__tmp_129_0~0 := 0; [L9] ~__tmp_129_1~0 := 0; [L10] ~__tmp_129_2~0 := 0; [L11] ~__return_134~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_~__tmp_2~0, main_~__VERIFIER_assert__cond~1, main_~main____CPAchecker_TMP_2~1, main_~main____CPAchecker_TMP_1~1, main_~main____CPAchecker_TMP_0~1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__E0~0, main_~main__E1~0, main_~main__S~0, main_~main__i~0; [L14] havoc main_~main__E0~0; [L15] havoc main_~main__E1~0; [L16] havoc main_~main__S~0; [L17] havoc main_~main__i~0; [L18] main_~main__E1~0 := ~convertINTToDOUBLE(0); [L19] main_~main__S~0 := ~convertINTToDOUBLE(0); [L20] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L21-L190] assume main_~main__i~0 <= 1000000; [L23] main_~main__E0~0 := main_#t~nondet0; [L23] havoc main_#t~nondet0; [L24] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L25-L185] assume ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, ~someUnaryDOUBLEoperation(1.0)); VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L27-L180] assume ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, 1.0); [L29] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L30-L175] assume 0 != main_~main____CPAchecker_TMP_0~0; [L32] havoc main_~main____CPAchecker_TMP_1~0; [L33] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L33] main_~main____CPAchecker_TMP_1~0 := main_#t~nondet1; [L33] havoc main_#t~nondet1; [L34-L170] assume !(0 == main_~main____CPAchecker_TMP_1~0); [L36] main_~main__S~0 := ~convertINTToDOUBLE(0); [L38] main_~main__E1~0 := main_~main__E0~0; [L39] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L40-L164] assume !~someBinaryDOUBLEComparisonOperation(main_~main__S~0, ~someUnaryDOUBLEoperation(10000.0)); VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L157] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L47] havoc main_~__tmp_1~0; [L48] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L49] havoc main_~__VERIFIER_assert__cond~0; [L50] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L51-L151] assume 0 == main_~__VERIFIER_assert__cond~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L53] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L1] ~__return_main~0 := 0; [L8] ~__tmp_129_0~0 := 0; [L9] ~__tmp_129_1~0 := 0; [L10] ~__tmp_129_2~0 := 0; [L11] ~__return_134~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_~__tmp_2~0, main_~__VERIFIER_assert__cond~1, main_~main____CPAchecker_TMP_2~1, main_~main____CPAchecker_TMP_1~1, main_~main____CPAchecker_TMP_0~1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__E0~0, main_~main__E1~0, main_~main__S~0, main_~main__i~0; [L14] havoc main_~main__E0~0; [L15] havoc main_~main__E1~0; [L16] havoc main_~main__S~0; [L17] havoc main_~main__i~0; [L18] main_~main__E1~0 := ~convertINTToDOUBLE(0); [L19] main_~main__S~0 := ~convertINTToDOUBLE(0); [L20] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L21] COND TRUE main_~main__i~0 <= 1000000 [L23] main_~main__E0~0 := main_#t~nondet0; [L23] havoc main_#t~nondet0; [L24] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, ~someUnaryDOUBLEoperation(1.0)) VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L27] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, 1.0) [L29] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L30] COND TRUE 0 != main_~main____CPAchecker_TMP_0~0 [L32] havoc main_~main____CPAchecker_TMP_1~0; [L33] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L33] main_~main____CPAchecker_TMP_1~0 := main_#t~nondet1; [L33] havoc main_#t~nondet1; [L34] COND TRUE !(0 == main_~main____CPAchecker_TMP_1~0) [L36] main_~main__S~0 := ~convertINTToDOUBLE(0); [L38] main_~main__E1~0 := main_~main__E0~0; [L39] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L40] COND FALSE !(~someBinaryDOUBLEComparisonOperation(main_~main__S~0, ~someUnaryDOUBLEoperation(10000.0))) VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L157] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L47] havoc main_~__tmp_1~0; [L48] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L49] havoc main_~__VERIFIER_assert__cond~0; [L50] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L51] COND TRUE 0 == main_~__VERIFIER_assert__cond~0 VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L53] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [L1] ~__return_main~0 := 0; [L8] ~__tmp_129_0~0 := 0; [L9] ~__tmp_129_1~0 := 0; [L10] ~__tmp_129_2~0 := 0; [L11] ~__return_134~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_~__tmp_2~0, main_~__VERIFIER_assert__cond~1, main_~main____CPAchecker_TMP_2~1, main_~main____CPAchecker_TMP_1~1, main_~main____CPAchecker_TMP_0~1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__E0~0, main_~main__E1~0, main_~main__S~0, main_~main__i~0; [L14] havoc main_~main__E0~0; [L15] havoc main_~main__E1~0; [L16] havoc main_~main__S~0; [L17] havoc main_~main__i~0; [L18] main_~main__E1~0 := ~convertINTToDOUBLE(0); [L19] main_~main__S~0 := ~convertINTToDOUBLE(0); [L20] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L21] COND TRUE main_~main__i~0 <= 1000000 [L23] main_~main__E0~0 := main_#t~nondet0; [L23] havoc main_#t~nondet0; [L24] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, ~someUnaryDOUBLEoperation(1.0)) VAL [main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L27] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__E0~0, 1.0) [L29] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__E0~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L30] COND TRUE 0 != main_~main____CPAchecker_TMP_0~0 [L32] havoc main_~main____CPAchecker_TMP_1~0; [L33] assume -2147483648 <= main_#t~nondet1 && main_#t~nondet1 <= 2147483647; [L33] main_~main____CPAchecker_TMP_1~0 := main_#t~nondet1; [L33] havoc main_#t~nondet1; [L34] COND TRUE !(0 == main_~main____CPAchecker_TMP_1~0) [L36] main_~main__S~0 := ~convertINTToDOUBLE(0); [L38] main_~main__E1~0 := main_~main__E0~0; [L39] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L40] COND FALSE !(~someBinaryDOUBLEComparisonOperation(main_~main__S~0, ~someUnaryDOUBLEoperation(10000.0))) VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L157] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L47] havoc main_~__tmp_1~0; [L48] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L49] havoc main_~__VERIFIER_assert__cond~0; [L50] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L51] COND TRUE 0 == main_~__VERIFIER_assert__cond~0 VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L53] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=-1, main_~main____CPAchecker_TMP_2~0=0, main_~main__E0~0=0.0, main_~main__E1~0=0.0, main_~main__i~0=0, ~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L1] ~__return_main~0 := 0; [L8] ~__tmp_129_0~0 := 0; [L9] ~__tmp_129_1~0 := 0; [L10] ~__tmp_129_2~0 := 0; [L11] ~__return_134~0 := 0; [L14] havoc ~main__E0~0; [L15] havoc ~main__E1~0; [L16] havoc ~main__S~0; [L17] havoc ~main__i~0; [L18] ~main__E1~0 := ~convertINTToDOUBLE(0); [L19] ~main__S~0 := ~convertINTToDOUBLE(0); [L20] ~main__i~0 := 0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L21] COND TRUE ~main__i~0 <= 1000000 [L23] ~main__E0~0 := #t~nondet0; [L23] havoc #t~nondet0; [L24] havoc ~main____CPAchecker_TMP_0~0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__E0~0, ~someUnaryDOUBLEoperation(1.0)) VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L27] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__E0~0, 1.0) [L29] ~main____CPAchecker_TMP_0~0 := 1; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L30] COND TRUE 0 != ~main____CPAchecker_TMP_0~0 [L32] havoc ~main____CPAchecker_TMP_1~0; [L33] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L33] ~main____CPAchecker_TMP_1~0 := #t~nondet1; [L33] havoc #t~nondet1; [L34] COND TRUE !(0 == ~main____CPAchecker_TMP_1~0) [L36] ~main__S~0 := ~convertINTToDOUBLE(0); [L38] ~main__E1~0 := ~main__E0~0; [L39] havoc ~main____CPAchecker_TMP_2~0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L40] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~main__S~0, ~someUnaryDOUBLEoperation(10000.0))) VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L157] ~main____CPAchecker_TMP_2~0 := 0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L47] havoc ~__tmp_1~0; [L48] ~__tmp_1~0 := ~main____CPAchecker_TMP_2~0; [L49] havoc ~__VERIFIER_assert__cond~0; [L50] ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L51] COND TRUE 0 == ~__VERIFIER_assert__cond~0 VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L53] assert false; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L1] ~__return_main~0 := 0; [L8] ~__tmp_129_0~0 := 0; [L9] ~__tmp_129_1~0 := 0; [L10] ~__tmp_129_2~0 := 0; [L11] ~__return_134~0 := 0; [L14] havoc ~main__E0~0; [L15] havoc ~main__E1~0; [L16] havoc ~main__S~0; [L17] havoc ~main__i~0; [L18] ~main__E1~0 := ~convertINTToDOUBLE(0); [L19] ~main__S~0 := ~convertINTToDOUBLE(0); [L20] ~main__i~0 := 0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L21] COND TRUE ~main__i~0 <= 1000000 [L23] ~main__E0~0 := #t~nondet0; [L23] havoc #t~nondet0; [L24] havoc ~main____CPAchecker_TMP_0~0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__E0~0, ~someUnaryDOUBLEoperation(1.0)) VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L27] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__E0~0, 1.0) [L29] ~main____CPAchecker_TMP_0~0 := 1; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L30] COND TRUE 0 != ~main____CPAchecker_TMP_0~0 [L32] havoc ~main____CPAchecker_TMP_1~0; [L33] assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647; [L33] ~main____CPAchecker_TMP_1~0 := #t~nondet1; [L33] havoc #t~nondet1; [L34] COND TRUE !(0 == ~main____CPAchecker_TMP_1~0) [L36] ~main__S~0 := ~convertINTToDOUBLE(0); [L38] ~main__E1~0 := ~main__E0~0; [L39] havoc ~main____CPAchecker_TMP_2~0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L40] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~main__S~0, ~someUnaryDOUBLEoperation(10000.0))) VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L157] ~main____CPAchecker_TMP_2~0 := 0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L47] havoc ~__tmp_1~0; [L48] ~__tmp_1~0 := ~main____CPAchecker_TMP_2~0; [L49] havoc ~__VERIFIER_assert__cond~0; [L50] ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L51] COND TRUE 0 == ~__VERIFIER_assert__cond~0 VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L53] assert false; VAL [~__return_134~0=0, ~__return_main~0=0, ~__tmp_129_0~0=0, ~__tmp_129_1~0=0, ~__tmp_129_2~0=0] [L1] int __return_main; [L8] int __tmp_129_0; [L9] int __tmp_129_1; [L10] int __tmp_129_2; [L11] int __return_134; [L14] double main__E0; [L15] double main__E1; [L16] double main__S; [L17] int main__i; [L18] main__E1 = 0 [L19] main__S = 0 [L20] main__i = 0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L21] COND TRUE main__i <= 1000000 [L23] main__E0 = __VERIFIER_nondet_double() [L24] int main____CPAchecker_TMP_0; VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L25] COND TRUE main__E0 >= -1.0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L27] COND TRUE main__E0 <= 1.0 [L29] main____CPAchecker_TMP_0 = 1 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L30] COND TRUE main____CPAchecker_TMP_0 != 0 [L32] int main____CPAchecker_TMP_1; [L33] main____CPAchecker_TMP_1 = __VERIFIER_nondet_int() [L34] COND TRUE !(main____CPAchecker_TMP_1 == 0) [L36] main__S = 0 [L38] main__E1 = main__E0 [L39] int main____CPAchecker_TMP_2; VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L40] COND FALSE !(main__S >= -10000.0) VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L157] main____CPAchecker_TMP_2 = 0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L47] int __tmp_1; [L48] __tmp_1 = main____CPAchecker_TMP_2 [L49] int __VERIFIER_assert__cond; [L50] __VERIFIER_assert__cond = __tmp_1 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L51] COND TRUE __VERIFIER_assert__cond == 0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L53] __VERIFIER_error() VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] ----- [2018-11-23 14:58:22,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:58:22 ImpRootNode [2018-11-23 14:58:22,224 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 14:58:22,224 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 14:58:22,224 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 14:58:22,224 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 14:58:22,225 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:21" (3/4) ... [2018-11-23 14:58:22,228 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 14:58:22,228 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 14:58:22,229 INFO L168 Benchmark]: Toolchain (without parser) took 834.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 960.9 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:58:22,230 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:58:22,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 164.72 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 944.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:58:22,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.40 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:58:22,231 INFO L168 Benchmark]: Boogie Preprocessor took 50.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:58:22,232 INFO L168 Benchmark]: RCFGBuilder took 256.94 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:58:22,233 INFO L168 Benchmark]: CodeCheck took 333.61 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:58:22,233 INFO L168 Benchmark]: Witness Printer took 4.09 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. [2018-11-23 14:58:22,236 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, 2 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 14 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 8 SolverSat, 6 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 69 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 4 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, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 135 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: 53]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 40, overapproximation of to_real at line 36, overapproximation of someBinaryArithmeticDOUBLEoperation at line 168. Possible FailurePath: [L1] int __return_main; [L8] int __tmp_129_0; [L9] int __tmp_129_1; [L10] int __tmp_129_2; [L11] int __return_134; [L14] double main__E0; [L15] double main__E1; [L16] double main__S; [L17] int main__i; [L18] main__E1 = 0 [L19] main__S = 0 [L20] main__i = 0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L21] COND TRUE main__i <= 1000000 [L23] main__E0 = __VERIFIER_nondet_double() [L24] int main____CPAchecker_TMP_0; VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L25] COND TRUE main__E0 >= -1.0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L27] COND TRUE main__E0 <= 1.0 [L29] main____CPAchecker_TMP_0 = 1 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L30] COND TRUE main____CPAchecker_TMP_0 != 0 [L32] int main____CPAchecker_TMP_1; [L33] main____CPAchecker_TMP_1 = __VERIFIER_nondet_int() [L34] COND TRUE !(main____CPAchecker_TMP_1 == 0) [L36] main__S = 0 [L38] main__E1 = main__E0 [L39] int main____CPAchecker_TMP_2; VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L40] COND FALSE !(main__S >= -10000.0) VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L157] main____CPAchecker_TMP_2 = 0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L47] int __tmp_1; [L48] __tmp_1 = main____CPAchecker_TMP_2 [L49] int __VERIFIER_assert__cond; [L50] __VERIFIER_assert__cond = __tmp_1 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L51] COND TRUE __VERIFIER_assert__cond == 0 VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] [L53] __VERIFIER_error() VAL [__return_134=0, __return_main=0, __tmp_129_0=0, __tmp_129_1=0, __tmp_129_2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 164.72 ms. Allocated memory is still 1.0 GB. Free memory was 960.9 MB in the beginning and 944.7 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 22.40 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 256.94 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 333.61 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.09 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-aa41828 [2018-11-23 14:58:23,619 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:58:23,620 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:58:23,627 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:58:23,627 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:58:23,628 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:58:23,629 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:58:23,630 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:58:23,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:58:23,631 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:58:23,632 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:58:23,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:58:23,633 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:58:23,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:58:23,634 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:58:23,635 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:58:23,636 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:58:23,637 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:58:23,638 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:58:23,639 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:58:23,640 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:58:23,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:58:23,642 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:58:23,642 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:58:23,643 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:58:23,643 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:58:23,644 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:58:23,644 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:58:23,645 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:58:23,646 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:58:23,646 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:58:23,646 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:58:23,646 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:58:23,646 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:58:23,647 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:58:23,648 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:58:23,648 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:58:23,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:58:23,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:58:23,659 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:58:23,659 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:58:23,659 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:58:23,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:58:23,660 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:58:23,660 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:58:23,661 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:58:23,661 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:58:23,661 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:58:23,661 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:58:23,661 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:58:23,661 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:58:23,661 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:58:23,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:58:23,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:58:23,662 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:58:23,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:58:23,662 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:58:23,662 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:58:23,662 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:58:23,663 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:58:23,663 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:58:23,663 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:58:23,663 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:58:23,663 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_94039079-79e5-4dd4-ac69-06dcf44d15a4/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 -> 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e [2018-11-23 14:58:23,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:58:23,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:58:23,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:58:23,701 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:58:23,701 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:58:23,702 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c [2018-11-23 14:58:23,736 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/4651aca30/66fd314494ee443b978a6553a5de8a4d/FLAG0077ccfa1 [2018-11-23 14:58:24,060 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:58:24,060 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/sv-benchmarks/c/float-benchs/filter1_true-unreach-call.c.v+lhb-reducer.c [2018-11-23 14:58:24,064 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/4651aca30/66fd314494ee443b978a6553a5de8a4d/FLAG0077ccfa1 [2018-11-23 14:58:24,495 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/bin-2019/ukojak/data/4651aca30/66fd314494ee443b978a6553a5de8a4d [2018-11-23 14:58:24,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:58:24,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:58:24,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:58:24,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:58:24,502 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:58:24,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb7015e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24, skipping insertion in model container [2018-11-23 14:58:24,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:58:24,527 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:58:24,647 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:58:24,650 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:58:24,670 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:58:24,681 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:58:24,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24 WrapperNode [2018-11-23 14:58:24,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:58:24,682 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:58:24,682 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:58:24,682 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:58:24,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:58:24,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:58:24,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:58:24,708 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:58:24,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... [2018-11-23 14:58:24,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:58:24,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:58:24,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:58:24,725 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:58:24,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_94039079-79e5-4dd4-ac69-06dcf44d15a4/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 [2018-11-23 14:58:24,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:58:24,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:58:47,499 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:58:47,499 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 14:58:47,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:47 BoogieIcfgContainer [2018-11-23 14:58:47,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:58:47,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:58:47,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:58:47,508 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:58:47,508 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:47" (1/1) ... [2018-11-23 14:58:47,516 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:58:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:58:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2018-11-23 14:58:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2018-11-23 14:58:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 14:58:47,539 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:58:47,571 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 14:58:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:58:47,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:58:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:58:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:58:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2018-11-23 14:58:47,685 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2018-11-23 14:58:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 14:58:47,685 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:58:47,686 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 14:58:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:58:48,318 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:58:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:59:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:59:01,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2018-11-23 14:59:01,576 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2018-11-23 14:59:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 14:59:01,576 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:59:01,577 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 14:59:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:59:01,897 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:59:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:59:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:59:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2018-11-23 14:59:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2018-11-23 14:59:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:59:02,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:59:02,019 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 14:59:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:59:02,030 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:59:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:59:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:59:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2018-11-23 14:59:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2018-11-23 14:59:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:59:03,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:59:03,737 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 14:59:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 14:59:03,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 14:59:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 14:59:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:59:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2018-11-23 14:59:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2018-11-23 14:59:03,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 14:59:03,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:59:03,918 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 14:59:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 14:59:14,136 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 14:59:14,139 INFO L168 Benchmark]: Toolchain (without parser) took 49641.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 949.7 MB in the beginning and 975.3 MB in the end (delta: -25.6 MB). Peak memory consumption was 76.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:59:14,140 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-11-23 14:59:14,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.21 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:59:14,141 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.79 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:59:14,141 INFO L168 Benchmark]: Boogie Preprocessor took 16.02 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:59:14,141 INFO L168 Benchmark]: RCFGBuilder took 22775.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:59:14,142 INFO L168 Benchmark]: CodeCheck took 26638.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 975.3 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:59:14,146 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 183.21 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.79 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.02 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 22775.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -130.0 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * CodeCheck took 26638.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 975.3 MB in the end (delta: 88.3 MB). Peak memory consumption was 88.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...