./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/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 c41bbc4d682866299440fe8a59b1f1a5c36ed23c ................................................................................................................................................................................................................ 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_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/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 c41bbc4d682866299440fe8a59b1f1a5c36ed23c ........................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 19:27:28,258 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:27:28,259 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:27:28,268 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:27:28,268 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:27:28,269 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:27:28,270 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:27:28,271 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:27:28,272 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:27:28,273 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:27:28,273 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:27:28,273 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:27:28,275 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:27:28,275 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:27:28,276 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:27:28,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:27:28,277 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:27:28,278 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:27:28,280 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:27:28,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:27:28,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:27:28,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:27:28,285 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:27:28,285 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:27:28,286 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:27:28,286 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:27:28,287 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:27:28,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:27:28,288 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:27:28,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:27:28,289 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:27:28,289 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:27:28,289 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:27:28,289 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:27:28,290 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:27:28,290 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:27:28,291 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:27:28,301 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:27:28,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:27:28,302 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:27:28,302 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:27:28,302 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:27:28,302 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:27:28,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:27:28,303 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:27:28,304 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:27:28,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:27:28,304 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:27:28,304 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:27:28,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:27:28,304 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:27:28,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:27:28,304 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:27:28,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:27:28,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:27:28,305 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:27:28,305 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:27:28,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:27:28,305 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_39cb1466-48d9-496a-8284-23ef0fd93dd5/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 -> c41bbc4d682866299440fe8a59b1f1a5c36ed23c [2018-11-18 19:27:28,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:27:28,345 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:27:28,347 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:27:28,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:27:28,349 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:27:28,350 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c [2018-11-18 19:27:28,400 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/3db20c50b/0cfbfaa641554acf8a2cc07c21abe308/FLAG9aaf85af2 [2018-11-18 19:27:28,867 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:27:28,868 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c [2018-11-18 19:27:28,877 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/3db20c50b/0cfbfaa641554acf8a2cc07c21abe308/FLAG9aaf85af2 [2018-11-18 19:27:29,197 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/3db20c50b/0cfbfaa641554acf8a2cc07c21abe308 [2018-11-18 19:27:29,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:27:29,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:27:29,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:27:29,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:27:29,202 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:27:29,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a31a73c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29, skipping insertion in model container [2018-11-18 19:27:29,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:27:29,244 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:27:29,471 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:27:29,496 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:27:29,630 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:27:29,660 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:27:29,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29 WrapperNode [2018-11-18 19:27:29,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:27:29,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:27:29,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:27:29,661 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:27:29,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,686 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:27:29,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:27:29,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:27:29,738 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:27:29,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,816 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... [2018-11-18 19:27:29,829 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:27:29,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:27:29,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:27:29,835 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:27:29,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:27:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:27:29,905 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 19:27:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 19:27:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 19:27:29,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:27:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 19:27:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 19:27:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:27:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:27:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 19:27:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 19:27:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 19:27:29,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:27:53,640 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:27:53,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:27:53 BoogieIcfgContainer [2018-11-18 19:27:53,641 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:27:53,641 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:27:53,641 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:27:53,649 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:27:53,649 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:27:53" (1/1) ... [2018-11-18 19:27:53,658 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:27:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:27:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 19:27:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 19:27:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 19:27:53,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:27:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:27:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:27:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:27:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 202 states and 325 transitions. [2018-11-18 19:27:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 325 transitions. [2018-11-18 19:27:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 19:27:53,880 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:27:53,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:27:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:28:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 19:28:04,130 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) [2018-11-18 19:28:04,133 INFO L168 Benchmark]: Toolchain (without parser) took 34934.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -225.7 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:28:04,135 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:28:04,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -217.4 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:28:04,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-18 19:28:04,136 INFO L168 Benchmark]: Boogie Preprocessor took 96.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:28:04,136 INFO L168 Benchmark]: RCFGBuilder took 23805.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 885.1 MB in the end (delta: 274.8 MB). Peak memory consumption was 274.8 MB. Max. memory is 11.5 GB. [2018-11-18 19:28:04,137 INFO L168 Benchmark]: CodeCheck took 10491.82 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 54.0 MB). Free memory was 885.1 MB in the beginning and 1.2 GB in the end (delta: -297.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:28:04,140 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 460.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.8 MB). Free memory was 956.6 MB in the beginning and 1.2 GB in the end (delta: -217.4 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 96.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 23805.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 885.1 MB in the end (delta: 274.8 MB). Peak memory consumption was 274.8 MB. Max. memory is 11.5 GB. * CodeCheck took 10491.82 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 54.0 MB). Free memory was 885.1 MB in the beginning and 1.2 GB in the end (delta: -297.3 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 19:28:05,559 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:28:05,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:28:05,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:28:05,568 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:28:05,569 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:28:05,569 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:28:05,571 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:28:05,572 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:28:05,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:28:05,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:28:05,573 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:28:05,574 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:28:05,575 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:28:05,576 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:28:05,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:28:05,577 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:28:05,578 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:28:05,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:28:05,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:28:05,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:28:05,582 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:28:05,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:28:05,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:28:05,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:28:05,585 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:28:05,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:28:05,586 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:28:05,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:28:05,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:28:05,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:28:05,588 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:28:05,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:28:05,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:28:05,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:28:05,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:28:05,590 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 19:28:05,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:28:05,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:28:05,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:28:05,602 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:28:05,603 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:28:05,603 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:28:05,603 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:28:05,603 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:28:05,603 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:28:05,603 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:28:05,604 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:28:05,605 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:28:05,605 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:28:05,605 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:28:05,605 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:28:05,605 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:28:05,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:28:05,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:28:05,606 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:28:05,606 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_39cb1466-48d9-496a-8284-23ef0fd93dd5/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 -> c41bbc4d682866299440fe8a59b1f1a5c36ed23c [2018-11-18 19:28:05,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:28:05,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:28:05,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:28:05,645 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:28:05,645 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:28:05,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c [2018-11-18 19:28:05,682 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/7f8d002f6/0f29e21e665f484d88f051eaeca0dcd2/FLAGe3689f0de [2018-11-18 19:28:06,023 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:28:06,024 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/sv-benchmarks/c/float-newlib/float_req_bl_0330b_true-unreach-call.c [2018-11-18 19:28:06,031 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/7f8d002f6/0f29e21e665f484d88f051eaeca0dcd2/FLAGe3689f0de [2018-11-18 19:28:06,040 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/data/7f8d002f6/0f29e21e665f484d88f051eaeca0dcd2 [2018-11-18 19:28:06,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:28:06,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:28:06,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:28:06,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:28:06,046 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:28:06,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d9f893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06, skipping insertion in model container [2018-11-18 19:28:06,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,055 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:28:06,084 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:28:06,329 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:28:06,360 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:28:06,474 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:28:06,505 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:28:06,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06 WrapperNode [2018-11-18 19:28:06,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:28:06,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:28:06,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:28:06,507 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:28:06,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,531 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:28:06,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:28:06,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:28:06,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:28:06,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... [2018-11-18 19:28:06,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:28:06,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:28:06,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:28:06,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:28:06,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:28:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39cb1466-48d9-496a-8284-23ef0fd93dd5/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:28:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-11-18 19:28:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-11-18 19:28:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 19:28:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 19:28:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 19:28:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:28:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 19:28:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-11-18 19:28:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-11-18 19:28:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 19:28:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 19:28:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:28:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:28:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 19:28:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 19:28:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 19:28:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 19:28:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:28:40,319 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:40,537 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:40,725 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:51,025 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:51,043 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:54,716 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,098 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,106 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,310 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,428 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,530 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,887 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,900 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:55,908 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:58,673 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:58,696 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:28:58,718 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:02,517 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:02,525 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:02,547 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,080 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,137 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,142 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,147 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,169 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,329 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:05,431 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,235 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,244 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,292 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,329 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,343 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,383 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:06,535 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:29:09,390 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:31:39,931 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:31:39,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:31:39 BoogieIcfgContainer [2018-11-18 19:31:39,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:31:39,932 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:31:39,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:31:39,938 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:31:39,938 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:31:39" (1/1) ... [2018-11-18 19:31:39,946 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:31:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:31:39,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 202 states and 328 transitions. [2018-11-18 19:31:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2018-11-18 19:31:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 19:31:39,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:31:40,003 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 19:31:40,005 INFO L168 Benchmark]: Toolchain (without parser) took 213962.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -213.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:31:40,006 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:31:40,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:31:40,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.03 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 19:31:40,008 INFO L168 Benchmark]: Boogie Preprocessor took 82.08 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 19:31:40,008 INFO L168 Benchmark]: RCFGBuilder took 213280.99 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -61.3 MB). Peak memory consumption was 307.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:31:40,009 INFO L168 Benchmark]: CodeCheck took 72.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:31:40,011 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 461.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.03 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.08 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 213280.99 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -61.3 MB). Peak memory consumption was 307.5 MB. Max. memory is 11.5 GB. * CodeCheck took 72.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...