./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/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 95131fbb90a45f134b236581750b2f1a3cba4d8c .............................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/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 95131fbb90a45f134b236581750b2f1a3cba4d8c ............................................................................................................................................................................................................................................................ 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 0.1.23-1dbac8b [2018-11-10 08:34:49,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:49,954 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:49,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:49,960 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:49,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:49,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:49,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:49,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:49,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:49,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:49,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:49,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:49,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:49,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:49,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:49,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:49,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:49,973 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:49,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:49,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:49,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:49,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:34:49,978 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:34:49,979 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:34:49,979 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:34:49,980 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:34:49,981 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:34:49,982 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:34:49,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:34:49,983 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:34:49,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:34:49,983 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:49,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:49,984 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:49,985 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:49,985 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:34:49,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:49,996 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:49,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:34:49,996 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:34:49,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:34:49,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:34:49,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:49,997 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:34:49,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:34:49,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:49,999 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:34:49,999 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:34:49,999 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:34:50,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:34:50,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:34:50,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:34:50,002 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/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 -> 95131fbb90a45f134b236581750b2f1a3cba4d8c [2018-11-10 08:34:50,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:50,035 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:50,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:50,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:50,038 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:50,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-10 08:34:50,076 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/8c3a55e87/355ad49cf0f24d0ea6d95813342d7544/FLAG547bee790 [2018-11-10 08:34:50,481 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:50,481 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-10 08:34:50,486 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/8c3a55e87/355ad49cf0f24d0ea6d95813342d7544/FLAG547bee790 [2018-11-10 08:34:50,497 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/8c3a55e87/355ad49cf0f24d0ea6d95813342d7544 [2018-11-10 08:34:50,499 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:50,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:34:50,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:50,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:50,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:50,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56863237 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50, skipping insertion in model container [2018-11-10 08:34:50,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:50,529 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:34:50,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:50,653 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:34:50,679 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:50,695 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:34:50,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50 WrapperNode [2018-11-10 08:34:50,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:50,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:50,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:34:50,696 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:34:50,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,710 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:50,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:34:50,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:34:50,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:34:50,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... [2018-11-10 08:34:50,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:34:50,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:34:50,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:34:50,792 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:34:50,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/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 [2018-11-10 08:34:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:34:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 08:34:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:34:51,516 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:34:51,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:34:51 BoogieIcfgContainer [2018-11-10 08:34:51,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:34:51,519 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:34:51,519 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:34:51,528 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:34:51,528 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:34:51" (1/1) ... [2018-11-10 08:34:51,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:34:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:34:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-10 08:34:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-10 08:34:51,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 08:34:51,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:34:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:34:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:34:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:34:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-10 08:34:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-10 08:34:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 08:34:51,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:34:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:51,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:34:51,867 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-10 08:34:51,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 08:34:51 ImpRootNode [2018-11-10 08:34:51,895 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 08:34:51,895 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:34:51,895 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:34:51,895 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:34:51,896 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:34:51" (3/4) ... [2018-11-10 08:34:51,899 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-10 08:34:51,899 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 08:34:51,899 INFO L168 Benchmark]: Toolchain (without parser) took 1399.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 960.8 MB in the beginning and 1.0 GB in the end (delta: -82.5 MB). Peak memory consumption was 83.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,901 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:34:51,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 195.46 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 944.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,902 INFO L168 Benchmark]: Boogie Preprocessor took 23.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,902 INFO L168 Benchmark]: RCFGBuilder took 726.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,903 INFO L168 Benchmark]: CodeCheck took 376.26 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,903 INFO L168 Benchmark]: Witness Printer took 3.84 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:34:51,906 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 102 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 6 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 132]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 15, overapproximation of someUnaryDOUBLEoperation at line 47, overapproximation of bitwiseAnd at line 65, overapproximation of someBinaryArithmeticFLOAToperation at line 68. Possible FailurePath: [L12] static const float huge_floor = 1.0e30; [L32-L37] FCALL static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L39-L44] FCALL static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L46-L50] FCALL static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L52-L54] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L127] float x = 0.0f / 0.0f; [L128] CALL, EXPR atan_float(x) [L57] float w, s1, s2, z; [L58] __int32_t ix, hx, id; VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={2:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L61] FCALL ieee_float_shape_type gf_u; [L62] FCALL gf_u.value = (x) [L63] EXPR, FCALL gf_u.word [L63] (hx) = gf_u.word [L64] COND FALSE !(0) VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={2:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L65] ix = hx & 0x7fffffff VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={2:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] [L66] COND TRUE ix >= 0x50800000 [L67] COND FALSE !(((ix) > 0x7f800000L)) [L69] COND FALSE !(hx > 0) [L72] EXPR, FCALL atanhi_atan[3] [L72] EXPR, FCALL atanlo_atan[3] [L72] RET return -atanhi_atan[3] - atanlo_atan[3]; [L128] EXPR atan_float(x) [L128] float res = atan_float(x); [L131] CALL, EXPR isnan_float(res) [L15] RET return x != x; [L131] EXPR isnan_float(res) [L131] COND TRUE !isnan_float(res) [L132] __VERIFIER_error() VAL [aT_atan={6:0}, atanhi_atan={3:0}, atanlo_atan={2:0}, huge_atan=1000000000000000000000000000000, huge_floor=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 195.46 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 944.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.7 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.96 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 726.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.5 MB). Peak memory consumption was 89.5 MB. Max. memory is 11.5 GB. * CodeCheck took 376.26 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.84 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:34:53,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:34:53,320 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:34:53,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:34:53,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:34:53,328 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:34:53,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:34:53,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:34:53,331 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:34:53,332 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:34:53,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:34:53,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:34:53,333 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:34:53,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:34:53,335 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:34:53,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:34:53,337 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:34:53,338 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:34:53,339 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:34:53,341 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:34:53,341 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:34:53,342 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:34:53,344 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:34:53,344 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:34:53,345 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:34:53,345 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:34:53,346 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:34:53,346 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:34:53,347 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:34:53,348 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:34:53,348 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:34:53,349 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:34:53,349 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:34:53,349 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:34:53,350 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:34:53,350 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:34:53,350 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 08:34:53,362 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:34:53,362 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:34:53,363 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:34:53,363 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:34:53,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:34:53,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:34:53,364 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:34:53,364 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:34:53,364 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:34:53,364 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:34:53,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:34:53,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:34:53,364 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:34:53,365 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:34:53,365 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:34:53,365 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:34:53,365 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:34:53,365 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:34:53,365 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:34:53,365 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:34:53,365 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:34:53,366 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:34:53,366 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/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 -> 95131fbb90a45f134b236581750b2f1a3cba4d8c [2018-11-10 08:34:53,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:34:53,403 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:34:53,405 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:34:53,406 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:34:53,406 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:34:53,406 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-10 08:34:53,442 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/8e9b3d4bd/3a9032814f6d4472a15af2391b5b9193/FLAG4dbd705df [2018-11-10 08:34:53,740 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:34:53,740 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/sv-benchmarks/c/float-newlib/float_req_bl_0610_true-unreach-call.c [2018-11-10 08:34:53,745 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/8e9b3d4bd/3a9032814f6d4472a15af2391b5b9193/FLAG4dbd705df [2018-11-10 08:34:53,753 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/ukojak/data/8e9b3d4bd/3a9032814f6d4472a15af2391b5b9193 [2018-11-10 08:34:53,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:34:53,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:34:53,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:53,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:34:53,760 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:34:53,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:53" (1/1) ... [2018-11-10 08:34:53,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69eb368e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:53, skipping insertion in model container [2018-11-10 08:34:53,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:34:53" (1/1) ... [2018-11-10 08:34:53,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:34:53,788 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:34:53,933 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:53,941 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:34:53,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:34:54,000 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:34:54,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54 WrapperNode [2018-11-10 08:34:54,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:34:54,001 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:54,001 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:34:54,001 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:34:54,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:34:54,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:34:54,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:34:54,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:34:54,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... [2018-11-10 08:34:54,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:34:54,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:34:54,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:34:54,068 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:34:54,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:34:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_224a4d90-5d37-41a0-9386-d4c5924341fa/bin-2019/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 [2018-11-10 08:34:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-10 08:34:54,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:34:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 08:34:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-10 08:34:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:34:54,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:34:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-10 08:34:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:34:54,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 08:34:54,259 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,264 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,271 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,276 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,287 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,291 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,294 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,297 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,311 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,314 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,317 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,320 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,327 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,331 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,334 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,338 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,343 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,346 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,349 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,360 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,364 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,603 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:34:54,609 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:39:32,038 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:39:32,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:39:32 BoogieIcfgContainer [2018-11-10 08:39:32,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:39:32,039 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:39:32,039 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:39:32,047 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:39:32,047 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:39:32" (1/1) ... [2018-11-10 08:39:32,055 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:39:32,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:39:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2018-11-10 08:39:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2018-11-10 08:39:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-11-10 08:39:32,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:39:32,112 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-10 08:39:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:39:32,162 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:39:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:39:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:39:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-10 08:39:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-10 08:39:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-10 08:39:32,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:39:32,182 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-10 08:39:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:39:32,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 08:39:32,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:40:03,059 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-10 08:40:03,060 FATAL L265 ToolchainWalker]: 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:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:664) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 27 more [2018-11-10 08:40:03,063 INFO L168 Benchmark]: Toolchain (without parser) took 309307.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 949.8 MB in the beginning and 934.3 MB in the end (delta: 15.5 MB). Peak memory consumption was 142.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:03,064 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:40:03,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 243.67 ms. Allocated memory is still 1.0 GB. Free memory was 949.8 MB in the beginning and 932.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:03,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.00 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:03,066 INFO L168 Benchmark]: Boogie Preprocessor took 27.32 ms. Allocated memory is still 1.0 GB. Free memory is still 927.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:40:03,067 INFO L168 Benchmark]: RCFGBuilder took 277971.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 927.2 MB in the beginning and 980.2 MB in the end (delta: -53.0 MB). Peak memory consumption was 87.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:03,068 INFO L168 Benchmark]: CodeCheck took 31023.41 ms. Allocated memory is still 1.2 GB. Free memory was 980.2 MB in the beginning and 934.3 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:40:03,070 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - 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.codecheck: 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) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 243.67 ms. Allocated memory is still 1.0 GB. Free memory was 949.8 MB in the beginning and 932.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.00 ms. Allocated memory is still 1.0 GB. Free memory was 932.6 MB in the beginning and 927.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.32 ms. Allocated memory is still 1.0 GB. Free memory is still 927.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 277971.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 927.2 MB in the beginning and 980.2 MB in the end (delta: -53.0 MB). Peak memory consumption was 87.1 MB. Max. memory is 11.5 GB. * CodeCheck took 31023.41 ms. Allocated memory is still 1.2 GB. Free memory was 980.2 MB in the beginning and 934.3 MB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...