./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b_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_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/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 5a5c0de79703a5404f264459daf325fa5bb957a4 ................................................................................................................................................................................................................. 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_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/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 5a5c0de79703a5404f264459daf325fa5bb957a4 ............................................................................................................................................................................................................................................................ 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 16:24:12,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:24:12,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:24:12,381 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:24:12,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:24:12,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:24:12,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:24:12,384 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:24:12,386 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:24:12,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:24:12,388 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:24:12,388 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:24:12,388 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:24:12,389 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:24:12,390 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:24:12,391 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:24:12,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:24:12,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:24:12,394 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:24:12,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:24:12,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:24:12,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:24:12,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:24:12,400 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:24:12,400 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:24:12,401 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:24:12,401 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:24:12,402 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:24:12,403 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:24:12,403 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:24:12,404 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:24:12,404 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:24:12,404 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:24:12,405 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:24:12,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:24:12,407 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:24:12,407 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 16:24:12,418 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:24:12,418 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:24:12,418 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:24:12,419 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:24:12,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:24:12,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:24:12,420 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:24:12,420 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:24:12,420 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:24:12,420 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:24:12,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:24:12,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:24:12,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:24:12,421 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:24:12,421 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:24:12,421 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:24:12,421 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:24:12,423 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:24:12,423 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:24:12,423 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:24:12,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:24:12,423 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:24:12,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:24:12,424 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:24:12,424 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:24:12,424 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:24:12,424 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:24:12,424 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:24:12,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:24:12,425 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_c93ee100-4ea9-492f-a419-e41f9eeaddaf/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 -> 5a5c0de79703a5404f264459daf325fa5bb957a4 [2018-11-18 16:24:12,449 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:24:12,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:24:12,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:24:12,462 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:24:12,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:24:12,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0550b_true-unreach-call.c [2018-11-18 16:24:12,514 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/7be656591/cf3cf26f0fcf4bb595d6ef8b3e6d0229/FLAG1e2ca1f02 [2018-11-18 16:24:13,028 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:24:13,028 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/sv-benchmarks/c/float-newlib/float_req_bl_0550b_true-unreach-call.c [2018-11-18 16:24:13,040 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/7be656591/cf3cf26f0fcf4bb595d6ef8b3e6d0229/FLAG1e2ca1f02 [2018-11-18 16:24:13,345 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/7be656591/cf3cf26f0fcf4bb595d6ef8b3e6d0229 [2018-11-18 16:24:13,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:24:13,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:24:13,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:24:13,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:24:13,353 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:24:13,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:24:13" (1/1) ... [2018-11-18 16:24:13,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b03921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:13, skipping insertion in model container [2018-11-18 16:24:13,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:24:13" (1/1) ... [2018-11-18 16:24:13,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:24:13,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:24:13,735 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:24:13,779 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:24:13,995 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:24:14,029 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:24:14,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14 WrapperNode [2018-11-18 16:24:14,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:24:14,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:24:14,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:24:14,031 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:24:14,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:24:14,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:24:14,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:24:14,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:24:14,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,152 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,230 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... [2018-11-18 16:24:14,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:24:14,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:24:14,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:24:14,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:24:14,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/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 16:24:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 16:24:14,484 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 16:24:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 16:24:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 16:24:14,484 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2018-11-18 16:24:14,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 16:24:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:24:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 16:24:14,485 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 16:24:14,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:24:14,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:24:44,308 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:24:44,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:24:44 BoogieIcfgContainer [2018-11-18 16:24:44,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:24:44,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 16:24:44,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 16:24:44,318 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 16:24:44,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:24:44" (1/1) ... [2018-11-18 16:24:44,328 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:24:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 16:24:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 197 states and 321 transitions. [2018-11-18 16:24:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 321 transitions. [2018-11-18 16:24:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 16:24:44,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 16:24:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 16:24:44,643 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 16:24:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 16:24:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 197 states and 318 transitions. [2018-11-18 16:24:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2018-11-18 16:24:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 16:24:44,655 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 16:24:44,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:24:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 16:24:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 16:24:55,080 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 16:24:55,083 INFO L168 Benchmark]: Toolchain (without parser) took 41735.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 959.6 MB in the beginning and 1.0 GB in the end (delta: -57.4 MB). Peak memory consumption was 72.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,085 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:24:55,088 INFO L168 Benchmark]: CACSL2BoogieTranslator took 680.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 956.9 MB in the beginning and 1.1 GB in the end (delta: -159.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,094 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.21 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,095 INFO L168 Benchmark]: Boogie Preprocessor took 175.25 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,096 INFO L168 Benchmark]: RCFGBuilder took 30009.74 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: 28.1 MB). Peak memory consumption was 245.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,096 INFO L168 Benchmark]: CodeCheck took 10773.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:24:55,101 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 680.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 956.9 MB in the beginning and 1.1 GB in the end (delta: -159.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.21 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 175.25 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 30009.74 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: 28.1 MB). Peak memory consumption was 245.6 MB. Max. memory is 11.5 GB. * CodeCheck took 10773.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. 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 16:24:57,308 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:24:57,309 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:24:57,318 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:24:57,318 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:24:57,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:24:57,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:24:57,321 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:24:57,323 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:24:57,323 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:24:57,324 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:24:57,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:24:57,325 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:24:57,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:24:57,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:24:57,339 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:24:57,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:24:57,340 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:24:57,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:24:57,343 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:24:57,344 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:24:57,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:24:57,349 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:24:57,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:24:57,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:24:57,350 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:24:57,351 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:24:57,352 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:24:57,352 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:24:57,353 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:24:57,357 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:24:57,358 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:24:57,358 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:24:57,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:24:57,359 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:24:57,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:24:57,360 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 16:24:57,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:24:57,383 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:24:57,384 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:24:57,384 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:24:57,384 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:24:57,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:24:57,385 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:24:57,385 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:24:57,385 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:24:57,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:24:57,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:24:57,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:24:57,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:24:57,386 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:24:57,386 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:24:57,386 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:24:57,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:24:57,386 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:24:57,386 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:24:57,386 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:24:57,387 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:24:57,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:24:57,387 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:24:57,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:24:57,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:24:57,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:24:57,387 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:24:57,388 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 16:24:57,388 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 16:24:57,388 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:24:57,388 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:24:57,388 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:24:57,388 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_c93ee100-4ea9-492f-a419-e41f9eeaddaf/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 -> 5a5c0de79703a5404f264459daf325fa5bb957a4 [2018-11-18 16:24:57,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:24:57,453 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:24:57,456 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:24:57,457 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:24:57,458 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:24:57,458 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0550b_true-unreach-call.c [2018-11-18 16:24:57,534 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/0881c6da0/e9fd67334a634f388c1c6edf51e031ad/FLAG405fd7e82 [2018-11-18 16:24:58,140 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:24:58,140 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/sv-benchmarks/c/float-newlib/float_req_bl_0550b_true-unreach-call.c [2018-11-18 16:24:58,151 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/0881c6da0/e9fd67334a634f388c1c6edf51e031ad/FLAG405fd7e82 [2018-11-18 16:24:58,341 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/bin-2019/ukojak/data/0881c6da0/e9fd67334a634f388c1c6edf51e031ad [2018-11-18 16:24:58,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:24:58,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:24:58,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:24:58,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:24:58,364 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:24:58,365 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:24:58" (1/1) ... [2018-11-18 16:24:58,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3151ab86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:58, skipping insertion in model container [2018-11-18 16:24:58,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:24:58" (1/1) ... [2018-11-18 16:24:58,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:24:58,481 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:24:59,079 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:24:59,120 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:24:59,238 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:24:59,505 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:24:59,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59 WrapperNode [2018-11-18 16:24:59,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:24:59,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:24:59,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:24:59,518 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:24:59,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:24:59,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:24:59,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:24:59,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:24:59,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... [2018-11-18 16:24:59,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:24:59,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:24:59,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:24:59,926 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:24:59,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:24:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c93ee100-4ea9-492f-a419-e41f9eeaddaf/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 16:25:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-18 16:25:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-18 16:25:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 16:25:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tanf [2018-11-18 16:25:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tanf [2018-11-18 16:25:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 16:25:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 16:25:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:25:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 16:25:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 16:25:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 16:25:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:25:00,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:25:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-18 16:25:00,208 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-18 16:25:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 16:25:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 16:25:00,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:25:01,214 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:01,354 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:31,362 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:35,784 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:37,321 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:37,782 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:48,421 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:54,146 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:54,543 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:54,592 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:54,836 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:54,844 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:55,024 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:55,204 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:55,443 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:25:56,357 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:00,391 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:00,448 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:00,489 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:03,045 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:03,080 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:03,115 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:04,219 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:04,280 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:04,285 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:04,310 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:04,410 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,029 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,304 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,851 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,859 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,908 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,947 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:05,974 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:06,024 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:06,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:08,727 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:26:09,298 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 16:29:57,789 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 16:29:57,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:29:57 BoogieIcfgContainer [2018-11-18 16:29:57,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 16:29:57,790 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 16:29:57,790 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 16:29:57,800 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 16:29:57,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 04:29:57" (1/1) ... [2018-11-18 16:29:57,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 16:29:57,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 16:29:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 197 states and 321 transitions. [2018-11-18 16:29:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 321 transitions. [2018-11-18 16:29:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 16:29:57,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 16:29:57,910 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 16:29:57,913 INFO L168 Benchmark]: Toolchain (without parser) took 299568.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 223.3 MB). Free memory was 951.9 MB in the beginning and 1.2 GB in the end (delta: -202.4 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:29:57,914 INFO L168 Benchmark]: CDTParser took 0.40 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 16:29:57,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1156.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 946.5 MB in the beginning and 1.2 GB in the end (delta: -215.8 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:29:57,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 179.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:29:57,916 INFO L168 Benchmark]: Boogie Preprocessor took 227.49 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 16:29:57,916 INFO L168 Benchmark]: RCFGBuilder took 297864.41 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -20.4 MB). Peak memory consumption was 323.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:29:57,917 INFO L168 Benchmark]: CodeCheck took 121.92 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-11-18 16:29:57,930 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 0.40 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 1156.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 946.5 MB in the beginning and 1.2 GB in the end (delta: -215.8 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 179.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 227.49 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 297864.41 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -20.4 MB). Peak memory consumption was 323.8 MB. Max. memory is 11.5 GB. * CodeCheck took 121.92 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...