./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.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_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/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 f7b03c010cc5bb74fc451f0f165676fac13dd665 ............................................................................................................................................................................................................... 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_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/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 f7b03c010cc5bb74fc451f0f165676fac13dd665 ................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:16:44,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:16:44,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:16:44,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:16:44,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:16:44,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:16:44,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:16:44,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:16:44,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:16:44,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:16:44,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:16:44,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:16:44,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:16:44,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:16:44,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:16:44,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:16:44,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:16:44,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:16:44,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:16:44,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:16:44,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:16:44,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:16:44,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:16:44,321 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:16:44,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:16:44,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:16:44,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:16:44,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:16:44,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:16:44,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:16:44,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:16:44,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:16:44,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:16:44,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:16:44,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:16:44,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:16:44,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:16:44,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:16:44,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:16:44,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:16:44,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:16:44,338 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 22:16:44,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:16:44,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:16:44,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:16:44,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:16:44,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:16:44,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:16:44,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:16:44,357 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:16:44,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:16:44,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:16:44,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:16:44,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:16:44,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:16:44,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:16:44,358 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:16:44,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:16:44,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:16:44,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:16:44,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:16:44,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:16:44,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:16:44,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:16:44,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:16:44,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:16:44,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:16:44,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:16:44,361 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:16:44,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:16:44,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:16:44,362 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_8d03410b-1913-40bb-bbf1-dbac7d80ca60/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 -> f7b03c010cc5bb74fc451f0f165676fac13dd665 [2019-11-19 22:16:44,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:16:44,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:16:44,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:16:44,539 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:16:44,540 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:16:44,541 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2019-11-19 22:16:44,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/e8196c17a/7d824cc2d6074f47abdc7579287536ad/FLAG6fc905a1f [2019-11-19 22:16:45,022 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:16:45,022 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2019-11-19 22:16:45,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/e8196c17a/7d824cc2d6074f47abdc7579287536ad/FLAG6fc905a1f [2019-11-19 22:16:45,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/e8196c17a/7d824cc2d6074f47abdc7579287536ad [2019-11-19 22:16:45,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:16:45,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:16:45,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:45,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:16:45,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:16:45,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d187b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45, skipping insertion in model container [2019-11-19 22:16:45,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,373 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:16:45,403 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:16:45,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:45,810 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:16:45,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:45,899 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:16:45,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45 WrapperNode [2019-11-19 22:16:45,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:45,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:45,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:16:45,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:16:45,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:45,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:16:45,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:16:45,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:16:45,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:45,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:46,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:46,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:46,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... [2019-11-19 22:16:46,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:16:46,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:16:46,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:16:46,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:16:46,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/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 [2019-11-19 22:16:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:16:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-19 22:16:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:16:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-19 22:16:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-19 22:16:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-19 22:16:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-19 22:16:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-19 22:16:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:16:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:16:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:16:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-19 22:16:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:16:46,980 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:16:46,981 INFO L285 CfgBuilder]: Removed 26 assume(true) statements. [2019-11-19 22:16:46,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:16:46 BoogieIcfgContainer [2019-11-19 22:16:46,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:16:46,983 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:16:46,983 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:16:46,994 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:16:46,994 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:16:46" (1/1) ... [2019-11-19 22:16:47,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:16:47,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:16:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2019-11-19 22:16:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2019-11-19 22:16:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-19 22:16:47,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:16:47,097 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) [2019-11-19 22:16:47,102 INFO L168 Benchmark]: Toolchain (without parser) took 1745.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -106.8 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2019-11-19 22:16:47,102 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-19 22:16:47,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 543.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -184.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-19 22:16:47,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:16:47,104 INFO L168 Benchmark]: Boogie Preprocessor took 74.67 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-19 22:16:47,105 INFO L168 Benchmark]: RCFGBuilder took 949.77 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:16:47,105 INFO L168 Benchmark]: CodeCheck took 116.67 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:16:47,108 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 0.23 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 543.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -184.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.67 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 949.77 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 11.5 GB. * CodeCheck took 116.67 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: 5.4 MB). Peak memory consumption was 5.4 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 [2019-11-19 22:16:49,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:16:49,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:16:49,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:16:49,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:16:49,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:16:49,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:16:49,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:16:49,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:16:49,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:16:49,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:16:49,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:16:49,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:16:49,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:16:49,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:16:49,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:16:49,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:16:49,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:16:49,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:16:49,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:16:49,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:16:49,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:16:49,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:16:49,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:16:49,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:16:49,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:16:49,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:16:49,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:16:49,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:16:49,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:16:49,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:16:49,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:16:49,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:16:49,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:16:49,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:16:49,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:16:49,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:16:49,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:16:49,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:16:49,284 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:16:49,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:16:49,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 22:16:49,300 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:16:49,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:16:49,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:16:49,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:16:49,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:16:49,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:16:49,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:16:49,306 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 22:16:49,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 22:16:49,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:16:49,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:16:49,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:16:49,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:16:49,309 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:16:49,309 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:16:49,309 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 22:16:49,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:16:49,310 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:16:49,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:16:49,311 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:16:49,311 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:16:49,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:16:49,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:16:49,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:16:49,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:16:49,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:16:49,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:16:49,313 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:16:49,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:16:49,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:16:49,314 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:16:49,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:16:49,315 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_8d03410b-1913-40bb-bbf1-dbac7d80ca60/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 -> f7b03c010cc5bb74fc451f0f165676fac13dd665 [2019-11-19 22:16:49,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:16:49,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:16:49,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:16:49,723 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:16:49,725 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:16:49,725 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2019-11-19 22:16:49,793 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/a3ee81e7d/2d2b4ae6e2db44f0b761f86488fc0b91/FLAG785baa933 [2019-11-19 22:16:50,293 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:16:50,295 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/sv-benchmarks/c/float-newlib/double_req_bl_0661b.c [2019-11-19 22:16:50,306 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/a3ee81e7d/2d2b4ae6e2db44f0b761f86488fc0b91/FLAG785baa933 [2019-11-19 22:16:50,611 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/bin/ukojak/data/a3ee81e7d/2d2b4ae6e2db44f0b761f86488fc0b91 [2019-11-19 22:16:50,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:16:50,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:16:50,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:50,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:16:50,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:16:50,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:50" (1/1) ... [2019-11-19 22:16:50,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@205bd8a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:50, skipping insertion in model container [2019-11-19 22:16:50,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:16:50" (1/1) ... [2019-11-19 22:16:50,631 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:16:50,680 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:16:50,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:50,994 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:16:51,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:16:51,165 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:16:51,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51 WrapperNode [2019-11-19 22:16:51,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:16:51,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:51,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:16:51,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:16:51,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:16:51,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:16:51,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:16:51,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:16:51,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,299 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... [2019-11-19 22:16:51,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:16:51,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:16:51,318 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:16:51,318 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:16:51,319 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:16:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8d03410b-1913-40bb-bbf1-dbac7d80ca60/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 [2019-11-19 22:16:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-19 22:16:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-19 22:16:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:16:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-19 22:16:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-19 22:16:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-11-19 22:16:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-19 22:16:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-19 22:16:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:16:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:16:51,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:16:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:16:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:20:25,309 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2019-11-19 22:20:25,310 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1617) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1587) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 25 more [2019-11-19 22:20:25,315 INFO L168 Benchmark]: Toolchain (without parser) took 214699.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 961.8 MB in the beginning and 987.1 MB in the end (delta: -25.3 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:25,315 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:20:25,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 550.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:25,317 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:25,317 INFO L168 Benchmark]: Boogie Preprocessor took 87.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:20:25,318 INFO L168 Benchmark]: RCFGBuilder took 213995.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 987.1 MB in the end (delta: 96.4 MB). Peak memory consumption was 96.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:20:25,321 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 550.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 102.8 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -128.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.40 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 213995.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 987.1 MB in the end (delta: 96.4 MB). Peak memory consumption was 96.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...