./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0530a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/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 cffea211b1996c46d0f57abad8175741a601582a .................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0530a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/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 cffea211b1996c46d0f57abad8175741a601582a ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 09:34:43,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:34:43,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:34:43,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:34:43,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:34:43,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:34:43,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:34:43,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:34:43,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:34:43,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:34:43,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:34:43,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:34:43,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:34:43,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:34:43,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:34:43,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:34:43,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:34:43,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:34:43,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:34:43,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:34:43,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:34:43,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:34:43,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:34:43,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:34:43,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:34:43,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:34:43,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:34:43,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:34:43,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:34:43,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:34:43,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:34:43,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:34:43,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:34:43,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:34:43,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:34:43,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:34:43,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:34:43,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:34:43,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:34:43,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:34:43,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:34:43,350 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:34:43,368 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:34:43,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:34:43,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:34:43,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:34:43,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:34:43,372 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:34:43,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:34:43,372 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:34:43,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:34:43,373 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:34:43,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:34:43,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:34:43,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:34:43,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:34:43,375 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:34:43,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:34:43,376 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:34:43,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:34:43,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:34:43,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:34:43,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:34:43,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:34:43,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:34:43,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:34:43,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:34:43,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:34:43,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:34:43,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:34:43,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:34:43,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/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(__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 -> cffea211b1996c46d0f57abad8175741a601582a [2019-11-20 09:34:43,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:34:43,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:34:43,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:34:43,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:34:43,618 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:34:43,619 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0530a.c [2019-11-20 09:34:43,690 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/c6a2ec86b/638ca31955a74f18ba2724106a5265a7/FLAG289eba3c5 [2019-11-20 09:34:44,194 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:34:44,195 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/sv-benchmarks/c/float-newlib/double_req_bl_0530a.c [2019-11-20 09:34:44,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/c6a2ec86b/638ca31955a74f18ba2724106a5265a7/FLAG289eba3c5 [2019-11-20 09:34:44,513 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/c6a2ec86b/638ca31955a74f18ba2724106a5265a7 [2019-11-20 09:34:44,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:34:44,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:34:44,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:34:44,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:34:44,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:34:44,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:34:44" (1/1) ... [2019-11-20 09:34:44,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71483a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:44, skipping insertion in model container [2019-11-20 09:34:44,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:34:44" (1/1) ... [2019-11-20 09:34:44,538 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:34:44,601 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:34:45,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:34:45,157 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:34:45,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:34:45,337 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:34:45,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45 WrapperNode [2019-11-20 09:34:45,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:34:45,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:34:45,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:34:45,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:34:45,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,383 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:34:45,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:34:45,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:34:45,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:34:45,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... [2019-11-20 09:34:45,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:34:45,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:34:45,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:34:45,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:34:45,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/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 [2019-11-20 09:34:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-11-20 09:34:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-11-20 09:34:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-11-20 09:34:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-11-20 09:34:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 09:34:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:34:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 09:34:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 09:34:45,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 09:34:45,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 09:34:45,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 09:34:45,698 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-11-20 09:34:45,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-11-20 09:34:45,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:34:45,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:34:45,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 09:34:45,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 09:34:45,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:34:48,819 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:34:48,819 INFO L285 CfgBuilder]: Removed 81 assume(true) statements. [2019-11-20 09:34:48,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:34:48 BoogieIcfgContainer [2019-11-20 09:34:48,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:34:48,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:34:48,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:34:48,833 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:34:48,833 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:34:48" (1/1) ... [2019-11-20 09:34:48,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:34:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:34:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2019-11-20 09:34:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2019-11-20 09:34:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 09:34:48,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:34:48,965 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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: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) [2019-11-20 09:34:48,972 INFO L168 Benchmark]: Toolchain (without parser) took 4452.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 946.1 MB in the beginning and 844.1 MB in the end (delta: 101.9 MB). Peak memory consumption was 252.9 MB. Max. memory is 11.5 GB. [2019-11-20 09:34:48,974 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:34:48,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 821.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:34:48,977 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.87 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:34:48,979 INFO L168 Benchmark]: Boogie Preprocessor took 157.81 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:34:48,980 INFO L168 Benchmark]: RCFGBuilder took 3213.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 850.8 MB in the end (delta: 256.9 MB). Peak memory consumption was 256.9 MB. Max. memory is 11.5 GB. [2019-11-20 09:34:48,981 INFO L168 Benchmark]: CodeCheck took 146.93 ms. Allocated memory is still 1.2 GB. Free memory was 850.8 MB in the beginning and 844.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:34:48,992 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 821.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -174.9 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 109.87 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 157.81 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3213.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 850.8 MB in the end (delta: 256.9 MB). Peak memory consumption was 256.9 MB. Max. memory is 11.5 GB. * CodeCheck took 146.93 ms. Allocated memory is still 1.2 GB. Free memory was 850.8 MB in the beginning and 844.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 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 0.1.24-678e011 [2019-11-20 09:34:51,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:34:51,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:34:51,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:34:51,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:34:51,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:34:51,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:34:51,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:34:51,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:34:51,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:34:51,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:34:51,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:34:51,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:34:51,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:34:51,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:34:51,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:34:51,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:34:51,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:34:51,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:34:51,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:34:51,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:34:51,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:34:51,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:34:51,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:34:51,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:34:51,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:34:51,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:34:51,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:34:51,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:34:51,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:34:51,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:34:51,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:34:51,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:34:51,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:34:51,319 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:34:51,319 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:34:51,320 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:34:51,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:34:51,321 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:34:51,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:34:51,322 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:34:51,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:34:51,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:34:51,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:34:51,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:34:51,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:34:51,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:34:51,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:34:51,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:34:51,347 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:34:51,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:34:51,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:34:51,349 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:34:51,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:34:51,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:34:51,350 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:34:51,350 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:34:51,350 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:34:51,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:34:51,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:34:51,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:34:51,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:34:51,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:34:51,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:34:51,353 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:34:51,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:34:51,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:34:51,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:34:51,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:34:51,355 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:34:51,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:34:51,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:34:51,356 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:34:51,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:34:51,357 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/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(__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 -> cffea211b1996c46d0f57abad8175741a601582a [2019-11-20 09:34:51,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:34:51,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:34:51,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:34:51,664 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:34:51,665 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:34:51,665 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0530a.c [2019-11-20 09:34:51,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/0cffd19b2/d9dd5bdf2eb848678e96417ffae3c238/FLAGce5290f3f [2019-11-20 09:34:52,230 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:34:52,241 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/sv-benchmarks/c/float-newlib/double_req_bl_0530a.c [2019-11-20 09:34:52,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/0cffd19b2/d9dd5bdf2eb848678e96417ffae3c238/FLAGce5290f3f [2019-11-20 09:34:52,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/bin/ukojak/data/0cffd19b2/d9dd5bdf2eb848678e96417ffae3c238 [2019-11-20 09:34:52,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:34:52,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:34:52,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:34:52,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:34:52,560 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:34:52,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:34:52" (1/1) ... [2019-11-20 09:34:52,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47428a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:52, skipping insertion in model container [2019-11-20 09:34:52,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:34:52" (1/1) ... [2019-11-20 09:34:52,571 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:34:52,632 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:34:53,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:34:53,123 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:34:53,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:34:53,305 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:34:53,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53 WrapperNode [2019-11-20 09:34:53,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:34:53,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:34:53,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:34:53,307 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:34:53,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:34:53,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:34:53,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:34:53,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:34:53,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,440 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,440 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,519 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... [2019-11-20 09:34:53,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:34:53,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:34:53,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:34:53,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:34:53,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:34:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1a11f7eb-5bf8-4b5e-8311-728d5cb0240d/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 [2019-11-20 09:34:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 09:34:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-11-20 09:34:53,660 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-11-20 09:34:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-11-20 09:34:53,661 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-11-20 09:34:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 09:34:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 09:34:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 09:34:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 09:34:53,663 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 09:34:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-11-20 09:34:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 09:34:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-11-20 09:34:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-11-20 09:34:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:34:53,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:34:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 09:34:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 09:42:11,968 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:42:11,968 INFO L285 CfgBuilder]: Removed 81 assume(true) statements. [2019-11-20 09:42:11,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:42:11 BoogieIcfgContainer [2019-11-20 09:42:11,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:42:11,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:42:11,971 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:42:11,982 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:42:11,983 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:42:11" (1/1) ... [2019-11-20 09:42:11,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:42:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:42:12,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 171 states and 284 transitions. [2019-11-20 09:42:12,037 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 284 transitions. [2019-11-20 09:42:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 09:42:12,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:42:12,087 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) 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: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) [2019-11-20 09:42:12,091 INFO L168 Benchmark]: Toolchain (without parser) took 439534.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -157.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:12,092 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:42:12,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:12,093 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.17 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:12,094 INFO L168 Benchmark]: Boogie Preprocessor took 147.73 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:12,095 INFO L168 Benchmark]: RCFGBuilder took 438406.87 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -4.9 MB). Peak memory consumption was 291.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:12,096 INFO L168 Benchmark]: CodeCheck took 118.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-11-20 09:42:12,100 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 750.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -171.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.17 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 147.73 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 438406.87 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -4.9 MB). Peak memory consumption was 291.3 MB. Max. memory is 11.5 GB. * CodeCheck took 118.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...