./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8039b1e35b9e459b273890fa707790cd9b2d1812 ...................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8039b1e35b9e459b273890fa707790cd9b2d1812 ......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:46,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:46,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:46,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:46,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:46,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:46,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:46,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:46,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:46,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:46,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:46,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:46,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:46,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:46,372 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:46,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:46,374 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:46,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:46,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:46,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:46,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:46,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:46,397 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:46,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:46,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:46,408 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:46,408 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:46,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:46,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:46,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:46,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:46,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:46,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:46,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:46,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:46,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:46,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:46,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:46,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:46,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:46,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:46,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:42:46,453 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:46,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:46,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:46,455 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:46,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:46,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:46,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:46,457 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:46,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:46,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:46,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:46,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:46,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:46,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:46,459 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:46,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:46,459 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:46,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:46,460 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:46,460 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:46,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:46,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:46,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:46,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:46,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:46,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:46,462 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:46,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:46,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:46,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8039b1e35b9e459b273890fa707790cd9b2d1812 [2020-11-28 04:42:46,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:46,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:46,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:46,853 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:46,855 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:46,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-11-28 04:42:46,977 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/4a743bb1e/33ef08357be247c6967499bd5787f363/FLAG27a22c3cb [2020-11-28 04:42:47,457 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:47,457 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-11-28 04:42:47,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/4a743bb1e/33ef08357be247c6967499bd5787f363/FLAG27a22c3cb [2020-11-28 04:42:47,815 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/4a743bb1e/33ef08357be247c6967499bd5787f363 [2020-11-28 04:42:47,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:47,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:47,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:47,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:47,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:47,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:47" (1/1) ... [2020-11-28 04:42:47,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7569536 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:47, skipping insertion in model container [2020-11-28 04:42:47,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:47" (1/1) ... [2020-11-28 04:42:47,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:47,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:48,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:48,134 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:48,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:48,210 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:48,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48 WrapperNode [2020-11-28 04:42:48,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:48,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:48,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:48,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:48,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:48,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:48,293 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:48,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:48,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... [2020-11-28 04:42:48,356 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:48,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:48,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:48,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:48,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/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 [2020-11-28 04:42:48,457 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-28 04:42:48,457 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-28 04:42:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:42:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-11-28 04:42:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-11-28 04:42:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2020-11-28 04:42:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2020-11-28 04:42:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:42:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:42:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:42:49,262 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:49,263 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:42:49,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:49 BoogieIcfgContainer [2020-11-28 04:42:49,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:49,266 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:49,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:49,283 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:49,283 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:49" (1/1) ... [2020-11-28 04:42:49,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 50 states and 69 transitions. [2020-11-28 04:42:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 69 transitions. [2020-11-28 04:42:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-11-28 04:42:49,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:49,400 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:42:49,410 INFO L168 Benchmark]: Toolchain (without parser) took 1587.20 ms. Allocated memory is still 102.8 MB. Free memory was 70.5 MB in the beginning and 38.4 MB in the end (delta: 32.1 MB). Peak memory consumption was 30.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:49,413 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory was 29.4 MB in the beginning and 29.3 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:49,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.88 ms. Allocated memory is still 102.8 MB. Free memory was 70.3 MB in the beginning and 78.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:49,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.04 ms. Allocated memory is still 102.8 MB. Free memory was 78.8 MB in the beginning and 77.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:49,419 INFO L168 Benchmark]: Boogie Preprocessor took 63.55 ms. Allocated memory is still 102.8 MB. Free memory was 77.2 MB in the beginning and 75.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:49,420 INFO L168 Benchmark]: RCFGBuilder took 908.36 ms. Allocated memory is still 102.8 MB. Free memory was 75.7 MB in the beginning and 43.7 MB in the end (delta: 32.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:49,421 INFO L168 Benchmark]: CodeCheck took 140.16 ms. Allocated memory is still 102.8 MB. Free memory was 43.7 MB in the beginning and 38.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:49,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 67.1 MB. Free memory was 29.4 MB in the beginning and 29.3 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.88 ms. Allocated memory is still 102.8 MB. Free memory was 70.3 MB in the beginning and 78.8 MB in the end (delta: -8.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 78.04 ms. Allocated memory is still 102.8 MB. Free memory was 78.8 MB in the beginning and 77.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.55 ms. Allocated memory is still 102.8 MB. Free memory was 77.2 MB in the beginning and 75.7 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 908.36 ms. Allocated memory is still 102.8 MB. Free memory was 75.7 MB in the beginning and 43.7 MB in the end (delta: 32.0 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * CodeCheck took 140.16 ms. Allocated memory is still 102.8 MB. Free memory was 43.7 MB in the beginning and 38.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:52,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:52,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:52,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:52,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:52,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:52,368 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:52,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:52,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:52,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:52,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:52,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:52,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:52,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:52,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:52,403 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:52,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:52,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:52,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:52,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:52,427 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:52,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:52,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:52,438 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:52,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:52,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:52,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:52,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:52,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:52,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:52,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:52,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:52,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:52,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:52,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:52,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:52,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:52,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:52,452 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:52,453 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:52,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:52,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:42:52,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:52,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:52,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:52,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:52,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:52,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:52,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:52,502 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:52,502 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:52,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:52,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:52,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:52,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:52,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:52,503 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:52,503 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:52,503 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:52,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:52,504 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:52,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:52,504 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:52,504 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:52,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:52,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:52,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:52,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:52,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:52,508 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:52,509 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:52,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:52,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:52,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:52,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:52,510 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8039b1e35b9e459b273890fa707790cd9b2d1812 [2020-11-28 04:42:52,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:53,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:53,040 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:53,041 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:53,044 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:53,045 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-11-28 04:42:53,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/4f56d1f53/e53594e7074d451888ed58b4ab379f8a/FLAGb3004db98 [2020-11-28 04:42:53,755 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:53,760 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/sv-benchmarks/c/float-newlib/float_req_bl_1231.c [2020-11-28 04:42:53,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/4f56d1f53/e53594e7074d451888ed58b4ab379f8a/FLAGb3004db98 [2020-11-28 04:42:54,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/ukojak/data/4f56d1f53/e53594e7074d451888ed58b4ab379f8a [2020-11-28 04:42:54,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:54,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:54,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:54,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:54,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:54,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e10ade9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54, skipping insertion in model container [2020-11-28 04:42:54,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:54,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:54,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:54,336 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:54,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:54,390 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:54,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54 WrapperNode [2020-11-28 04:42:54,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:54,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:54,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:54,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:54,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:54,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:54,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:54,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:54,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... [2020-11-28 04:42:54,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:54,549 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:54,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:54,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:54,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a9e7fa9e-5044-426e-a995-1c90de3ff4f7/bin/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 [2020-11-28 04:42:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-28 04:42:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-28 04:42:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:42:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-11-28 04:42:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-11-28 04:42:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2020-11-28 04:42:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2020-11-28 04:42:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:42:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:54,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:54,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:42:54,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:42:55,582 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:55,583 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-11-28 04:42:55,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:55 BoogieIcfgContainer [2020-11-28 04:42:55,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:55,587 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:55,587 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:55,598 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:55,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:55" (1/1) ... [2020-11-28 04:42:55,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2020-11-28 04:42:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2020-11-28 04:42:55,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-28 04:42:55,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:55,702 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:42:55,706 INFO L168 Benchmark]: Toolchain (without parser) took 1628.20 ms. Allocated memory is still 67.1 MB. Free memory was 47.0 MB in the beginning and 30.6 MB in the end (delta: 16.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:55,707 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:55,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.56 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 35.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:55,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.30 ms. Allocated memory is still 67.1 MB. Free memory was 35.8 MB in the beginning and 49.6 MB in the end (delta: -13.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:55,723 INFO L168 Benchmark]: Boogie Preprocessor took 49.33 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 48.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:55,725 INFO L168 Benchmark]: RCFGBuilder took 1036.75 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 35.7 MB in the end (delta: 12.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:55,725 INFO L168 Benchmark]: CodeCheck took 117.30 ms. Allocated memory is still 67.1 MB. Free memory was 35.7 MB in the beginning and 30.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:55,739 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 313.56 ms. Allocated memory is still 67.1 MB. Free memory was 46.8 MB in the beginning and 35.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 105.30 ms. Allocated memory is still 67.1 MB. Free memory was 35.8 MB in the beginning and 49.6 MB in the end (delta: -13.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.33 ms. Allocated memory is still 67.1 MB. Free memory was 49.6 MB in the beginning and 48.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1036.75 ms. Allocated memory is still 67.1 MB. Free memory was 48.1 MB in the beginning and 35.7 MB in the end (delta: 12.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * CodeCheck took 117.30 ms. Allocated memory is still 67.1 MB. Free memory was 35.7 MB in the beginning and 30.6 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...