./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0684a.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_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/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 6f0e5ff08d8d375b1c12be7373d81b68e548344f ............................................................................................................................................................................................................... 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_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0684a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/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 6f0e5ff08d8d375b1c12be7373d81b68e548344f ................................................................................................................................................................................................................. 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 01:46:52,573 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:46:52,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:46:52,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:46:52,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:46:52,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:46:52,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:46:52,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:46:52,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:46:52,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:46:52,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:46:52,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:46:52,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:46:52,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:46:52,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:46:52,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:46:52,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:46:52,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:46:52,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:46:52,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:46:52,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:46:52,629 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:46:52,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:46:52,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:46:52,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:46:52,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:46:52,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:46:52,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:46:52,637 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:46:52,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:46:52,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:46:52,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:46:52,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:46:52,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:46:52,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:46:52,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:46:52,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:46:52,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:46:52,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:46:52,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:46:52,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:46:52,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:46:52,669 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:46:52,669 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:46:52,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:46:52,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:46:52,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:46:52,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:46:52,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:46:52,671 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:46:52,671 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:46:52,671 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:46:52,671 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:46:52,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:46:52,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:46:52,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:46:52,672 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:46:52,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:46:52,672 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:46:52,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:46:52,673 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:46:52,673 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:46:52,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:46:52,673 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:46:52,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:46:52,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:46:52,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:46:52,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:46:52,674 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:46:52,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:46:52,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:46:52,674 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_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/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 -> 6f0e5ff08d8d375b1c12be7373d81b68e548344f [2019-11-20 01:46:52,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:46:52,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:46:52,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:46:52,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:46:52,874 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:46:52,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0684a.c [2019-11-20 01:46:52,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/75f632551/f35709c7fb4e4486922dc4b42cd46461/FLAG683a98e03 [2019-11-20 01:46:53,371 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:46:53,371 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/sv-benchmarks/c/float-newlib/double_req_bl_0684a.c [2019-11-20 01:46:53,379 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/75f632551/f35709c7fb4e4486922dc4b42cd46461/FLAG683a98e03 [2019-11-20 01:46:53,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/75f632551/f35709c7fb4e4486922dc4b42cd46461 [2019-11-20 01:46:53,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:46:53,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:46:53,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:46:53,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:46:53,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:46:53,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:46:53" (1/1) ... [2019-11-20 01:46:53,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d3b62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:53, skipping insertion in model container [2019-11-20 01:46:53,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:46:53" (1/1) ... [2019-11-20 01:46:53,767 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:46:53,823 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:46:54,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:46:54,186 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:46:54,247 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:46:54,271 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:46:54,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54 WrapperNode [2019-11-20 01:46:54,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:46:54,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:46:54,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:46:54,273 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:46:54,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:46:54,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:46:54,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:46:54,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:46:54,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... [2019-11-20 01:46:54,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:46:54,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:46:54,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:46:54,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:46:54,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/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 01:46:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:46:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-20 01:46:54,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:46:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 01:46:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 01:46:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-20 01:46:54,486 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-20 01:46:54,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-20 01:46:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:46:54,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:46:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 01:46:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-20 01:46:54,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:46:55,408 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:46:55,408 INFO L285 CfgBuilder]: Removed 30 assume(true) statements. [2019-11-20 01:46:55,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:46:55 BoogieIcfgContainer [2019-11-20 01:46:55,409 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:46:55,410 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:46:55,410 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:46:55,419 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:46:55,419 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:46:55" (1/1) ... [2019-11-20 01:46:55,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:46:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:46:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2019-11-20 01:46:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2019-11-20 01:46:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 01:46:55,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:46:55,520 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 01:46:55,525 INFO L168 Benchmark]: Toolchain (without parser) took 1778.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 951.4 MB in the beginning and 1.0 GB in the end (delta: -90.9 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:46:55,526 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:46:55,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 526.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2019-11-20 01:46:55,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.34 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 01:46:55,528 INFO L168 Benchmark]: Boogie Preprocessor took 67.57 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: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:46:55,529 INFO L168 Benchmark]: RCFGBuilder took 986.18 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: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. [2019-11-20 01:46:55,529 INFO L168 Benchmark]: CodeCheck took 113.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:46:55,537 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 0.31 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 526.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -177.4 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.34 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 67.57 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: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 986.18 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: 70.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 11.5 GB. * CodeCheck took 113.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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 01:46:57,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:46:57,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:46:57,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:46:57,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:46:57,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:46:57,449 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:46:57,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:46:57,463 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:46:57,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:46:57,467 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:46:57,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:46:57,469 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:46:57,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:46:57,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:46:57,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:46:57,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:46:57,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:46:57,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:46:57,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:46:57,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:46:57,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:46:57,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:46:57,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:46:57,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:46:57,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:46:57,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:46:57,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:46:57,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:46:57,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:46:57,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:46:57,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:46:57,500 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:46:57,501 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:46:57,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:46:57,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:46:57,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:46:57,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:46:57,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:46:57,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:46:57,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:46:57,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:46:57,532 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:46:57,541 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:46:57,542 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:46:57,542 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:46:57,544 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:46:57,544 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:46:57,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:46:57,545 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:46:57,545 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:46:57,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:46:57,545 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:46:57,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:46:57,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:46:57,546 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:46:57,547 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:46:57,547 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:46:57,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:46:57,548 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:46:57,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:46:57,549 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:46:57,549 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:46:57,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:46:57,549 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:46:57,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:46:57,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:46:57,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:46:57,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:46:57,551 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:46:57,551 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:46:57,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:46:57,551 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:46:57,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:46:57,552 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_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/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 -> 6f0e5ff08d8d375b1c12be7373d81b68e548344f [2019-11-20 01:46:57,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:46:57,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:46:57,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:46:57,881 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:46:57,882 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:46:57,882 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0684a.c [2019-11-20 01:46:57,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/b1905b5d0/e317e00e0b0a4831b1e757f5fba5e3af/FLAGa8d40217f [2019-11-20 01:46:58,366 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:46:58,367 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/sv-benchmarks/c/float-newlib/double_req_bl_0684a.c [2019-11-20 01:46:58,377 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/b1905b5d0/e317e00e0b0a4831b1e757f5fba5e3af/FLAGa8d40217f [2019-11-20 01:46:58,763 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/bin/ukojak/data/b1905b5d0/e317e00e0b0a4831b1e757f5fba5e3af [2019-11-20 01:46:58,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:46:58,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:46:58,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:46:58,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:46:58,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:46:58,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:46:58" (1/1) ... [2019-11-20 01:46:58,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ec0533 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:58, skipping insertion in model container [2019-11-20 01:46:58,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:46:58" (1/1) ... [2019-11-20 01:46:58,781 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:46:58,825 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:46:59,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:46:59,072 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:46:59,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:46:59,256 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:46:59,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59 WrapperNode [2019-11-20 01:46:59,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:46:59,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:46:59,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:46:59,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:46:59,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,279 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,309 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:46:59,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:46:59,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:46:59,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:46:59,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,327 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... [2019-11-20 01:46:59,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:46:59,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:46:59,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:46:59,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:46:59,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:46:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0810b299-4b67-4ef3-a5ca-a903dbe23d5d/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 01:46:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2019-11-20 01:46:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2019-11-20 01:46:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:46:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-11-20 01:46:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-11-20 01:46:59,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2019-11-20 01:46:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2019-11-20 01:46:59,450 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2019-11-20 01:46:59,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 01:46:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:46:59,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:46:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:46:59,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:50:26,818 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2019-11-20 01:50:26,819 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 [2019-11-20 01:50:26,825 INFO L168 Benchmark]: Toolchain (without parser) took 208056.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 961.8 MB in the beginning and 991.2 MB in the end (delta: -29.4 MB). Peak memory consumption was 81.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:50:26,825 INFO L168 Benchmark]: CDTParser took 0.24 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 01:50:26,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:50:26,827 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.20 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:50:26,828 INFO L168 Benchmark]: Boogie Preprocessor took 56.29 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. [2019-11-20 01:50:26,829 INFO L168 Benchmark]: RCFGBuilder took 207456.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 102.4 MB). Peak memory consumption was 102.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:50:26,832 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 488.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.20 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.29 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 207456.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 991.2 MB in the end (delta: 102.4 MB). Peak memory consumption was 102.4 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...