./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0662b.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_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0662b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/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 427f5a1297639616b7c4f6533641105ea064cfe8 ............................................................................................................................................................................................................... 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_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0662b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/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 427f5a1297639616b7c4f6533641105ea064cfe8 ................................................................................................................................................................................................................. 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 [2019-11-20 07:45:46,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:45:46,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:45:46,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:45:46,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:45:46,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:45:46,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:45:46,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:45:46,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:45:46,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:45:46,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:45:46,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:45:46,829 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:45:46,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:45:46,831 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:45:46,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:45:46,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:45:46,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:45:46,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:45:46,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:45:46,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:45:46,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:45:46,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:45:46,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:45:46,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:45:46,845 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:45:46,845 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:45:46,846 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:45:46,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:45:46,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:45:46,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:45:46,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:45:46,848 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:45:46,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:45:46,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:45:46,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:45:46,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:45:46,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:45:46,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:45:46,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:45:46,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:45:46,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:45:46,867 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:45:46,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:45:46,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:45:46,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:45:46,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:45:46,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:45:46,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:45:46,870 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:45:46,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:45:46,870 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:45:46,870 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:45:46,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:45:46,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:45:46,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:45:46,871 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:45:46,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:45:46,872 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:45:46,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:45:46,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:45:46,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:45:46,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:45:46,873 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:45:46,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:45:46,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:45:46,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:45:46,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:45:46,875 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:45:46,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:45:46,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:45:46,876 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_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/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 -> 427f5a1297639616b7c4f6533641105ea064cfe8 [2019-11-20 07:45:47,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:45:47,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:45:47,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:45:47,058 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:45:47,058 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:45:47,059 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0662b.c [2019-11-20 07:45:47,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/e4f9e2061/bf2044d59f844e8692b7a719f92e5c0a/FLAG5830b50d2 [2019-11-20 07:45:47,522 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:45:47,522 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/sv-benchmarks/c/float-newlib/double_req_bl_0662b.c [2019-11-20 07:45:47,529 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/e4f9e2061/bf2044d59f844e8692b7a719f92e5c0a/FLAG5830b50d2 [2019-11-20 07:45:47,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/e4f9e2061/bf2044d59f844e8692b7a719f92e5c0a [2019-11-20 07:45:47,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:45:47,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:45:47,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:45:47,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:45:47,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:45:47,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:47,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b502f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47, skipping insertion in model container [2019-11-20 07:45:47,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:47,560 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:45:47,585 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:45:47,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:45:47,860 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:45:47,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:45:47,943 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:45:47,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47 WrapperNode [2019-11-20 07:45:47,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:45:47,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:45:47,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:45:47,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:45:47,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:47,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:47,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:45:47,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:45:47,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:45:47,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:45:48,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,044 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... [2019-11-20 07:45:48,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:45:48,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:45:48,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:45:48,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:45:48,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/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 07:45:48,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:45:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 07:45:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:45:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 07:45:48,129 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 07:45:48,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 07:45:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-20 07:45:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-20 07:45:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:45:48,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:45:48,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 07:45:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 07:45:48,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:45:49,038 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 07:45:49,038 INFO L285 CfgBuilder]: Removed 22 assume(true) statements. [2019-11-20 07:45:49,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:45:49 BoogieIcfgContainer [2019-11-20 07:45:49,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 07:45:49,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 07:45:49,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 07:45:49,050 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 07:45:49,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:45:49" (1/1) ... [2019-11-20 07:45:49,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 07:45:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 07:45:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2019-11-20 07:45:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2019-11-20 07:45:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 07:45:49,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 07:45:49,139 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 07:45:49,143 INFO L168 Benchmark]: Toolchain (without parser) took 1596.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -116.2 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:45:49,144 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:45:49,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:45:49,145 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:45:49,146 INFO L168 Benchmark]: Boogie Preprocessor took 59.07 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. [2019-11-20 07:45:49,147 INFO L168 Benchmark]: RCFGBuilder took 987.66 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:45:49,147 INFO L168 Benchmark]: CodeCheck took 101.05 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. [2019-11-20 07:45:49,151 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 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.8 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.66 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.07 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. * RCFGBuilder took 987.66 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. * CodeCheck took 101.05 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 [2019-11-20 07:45:51,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:45:51,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:45:51,098 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:45:51,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:45:51,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:45:51,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:45:51,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:45:51,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:45:51,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:45:51,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:45:51,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:45:51,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:45:51,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:45:51,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:45:51,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:45:51,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:45:51,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:45:51,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:45:51,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:45:51,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:45:51,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:45:51,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:45:51,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:45:51,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:45:51,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:45:51,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:45:51,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:45:51,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:45:51,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:45:51,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:45:51,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:45:51,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:45:51,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:45:51,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:45:51,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:45:51,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:45:51,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:45:51,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:45:51,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:45:51,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:45:51,144 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:45:51,164 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:45:51,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:45:51,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:45:51,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:45:51,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:45:51,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:45:51,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:45:51,169 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:45:51,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:45:51,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:45:51,170 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:45:51,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:45:51,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:45:51,171 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:45:51,172 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:45:51,172 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:45:51,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:45:51,173 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:45:51,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:45:51,174 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:45:51,174 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:45:51,174 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:45:51,175 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:45:51,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:45:51,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:45:51,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:45:51,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:45:51,177 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:45:51,177 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:45:51,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:45:51,177 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:45:51,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:45:51,178 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_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/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 -> 427f5a1297639616b7c4f6533641105ea064cfe8 [2019-11-20 07:45:51,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:45:51,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:45:51,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:45:51,603 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:45:51,604 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:45:51,604 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0662b.c [2019-11-20 07:45:51,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/5774cc6f8/f1c003b6bca74b259fd9fbd363dcefed/FLAG0c79f2c6d [2019-11-20 07:45:52,076 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:45:52,077 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/sv-benchmarks/c/float-newlib/double_req_bl_0662b.c [2019-11-20 07:45:52,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/5774cc6f8/f1c003b6bca74b259fd9fbd363dcefed/FLAG0c79f2c6d [2019-11-20 07:45:52,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/bin/ukojak/data/5774cc6f8/f1c003b6bca74b259fd9fbd363dcefed [2019-11-20 07:45:52,408 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:45:52,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:45:52,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:45:52,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:45:52,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:45:52,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:52,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d5ae245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52, skipping insertion in model container [2019-11-20 07:45:52,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:52,431 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:45:52,480 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:45:52,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:45:52,725 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:45:52,921 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:45:52,968 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:45:52,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52 WrapperNode [2019-11-20 07:45:52,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:45:52,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:45:52,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:45:52,971 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:45:52,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:45:53,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:45:53,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:45:53,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:45:53,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,123 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... [2019-11-20 07:45:53,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:45:53,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:45:53,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:45:53,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:45:53,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:45:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b5544f3a-e9f7-4f1c-819d-3c807c8ef245/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 07:45:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 07:45:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 07:45:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:45:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 07:45:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 07:45:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-11-20 07:45:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-20 07:45:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-20 07:45:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 07:45:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:45:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:45:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:45:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:49:34,778 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2019-11-20 07:49:34,779 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:111) 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 [2019-11-20 07:49:34,785 INFO L168 Benchmark]: Toolchain (without parser) took 222374.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 960.4 MB in the beginning and 1.0 GB in the end (delta: -67.0 MB). Peak memory consumption was 71.4 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:34,785 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. [2019-11-20 07:49:34,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 556.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:34,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:34,787 INFO L168 Benchmark]: Boogie Preprocessor took 72.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:49:34,788 INFO L168 Benchmark]: RCFGBuilder took 221653.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.9 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. [2019-11-20 07:49:34,792 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 556.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 221653.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.9 MB). Peak memory consumption was 92.9 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...