./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/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 9e7fb07183b2a711b7c28412a50bf924e2de04ea ....................................................................................................................................................................................................... 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_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/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 9e7fb07183b2a711b7c28412a50bf924e2de04ea ........................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:24:09,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:24:09,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:24:09,963 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:24:09,964 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:24:09,964 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:24:09,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:24:09,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:24:09,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:24:09,970 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:24:09,971 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:24:09,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:24:09,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:24:09,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:24:09,975 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:24:09,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:24:09,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:24:09,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:24:09,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:24:09,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:24:09,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:24:09,987 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:24:09,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:24:09,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:24:09,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:24:09,991 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:24:09,991 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:24:09,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:24:09,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:24:09,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:24:09,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:24:09,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:24:09,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:24:09,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:24:09,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:24:09,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:24:09,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:24:10,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:24:10,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:24:10,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:24:10,001 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:24:10,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:24:10,015 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:24:10,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:24:10,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:24:10,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:24:10,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:24:10,017 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:24:10,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:24:10,017 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:24:10,017 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:24:10,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:24:10,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:24:10,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:24:10,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:24:10,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:24:10,019 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:24:10,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:24:10,020 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:24:10,020 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:24:10,020 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:24:10,020 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:24:10,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:24:10,021 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:24:10,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:24:10,021 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:24:10,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:24:10,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:24:10,022 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:24:10,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:24:10,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:24:10,022 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_a19776b8-d07e-4962-abae-fdeac8f780da/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 -> 9e7fb07183b2a711b7c28412a50bf924e2de04ea [2019-11-26 02:24:10,194 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:24:10,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:24:10,206 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:24:10,207 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:24:10,208 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:24:10,209 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-26 02:24:10,266 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/0483d2b2e/ba45f19978ad4dcfa244059b1e939c0d/FLAG870fca75d [2019-11-26 02:24:10,665 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:24:10,666 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-26 02:24:10,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/0483d2b2e/ba45f19978ad4dcfa244059b1e939c0d/FLAG870fca75d [2019-11-26 02:24:11,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/0483d2b2e/ba45f19978ad4dcfa244059b1e939c0d [2019-11-26 02:24:11,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:24:11,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:24:11,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:24:11,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:24:11,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:24:11,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3842dbfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11, skipping insertion in model container [2019-11-26 02:24:11,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:24:11,114 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:24:11,334 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:24:11,340 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:24:11,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:24:11,394 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:24:11,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11 WrapperNode [2019-11-26 02:24:11,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:24:11,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:24:11,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:24:11,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:24:11,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:24:11,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:24:11,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:24:11,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:24:11,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:24:11,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:24:11,497 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:24:11,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:24:11,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/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 [2019-11-26 02:24:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-26 02:24:11,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:24:11,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:24:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-11-26 02:24:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:24:11,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:24:11,931 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:24:11,932 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:24:11,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:24:11 BoogieIcfgContainer [2019-11-26 02:24:11,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:24:11,934 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:24:11,934 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:24:11,947 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:24:11,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:24:11" (1/1) ... [2019-11-26 02:24:11,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:24:11,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:24:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-11-26 02:24:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-11-26 02:24:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-26 02:24:12,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:24:12,050 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) 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) [2019-11-26 02:24:12,055 INFO L168 Benchmark]: Toolchain (without parser) took 971.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -176.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:24:12,057 INFO L168 Benchmark]: CDTParser took 0.38 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. [2019-11-26 02:24:12,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -209.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:12,061 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.50 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:12,061 INFO L168 Benchmark]: Boogie Preprocessor took 52.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:24:12,062 INFO L168 Benchmark]: RCFGBuilder took 435.93 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:12,063 INFO L168 Benchmark]: CodeCheck took 119.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:12,071 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 0.38 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 311.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -209.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.50 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 435.93 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 119.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:24:13,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:24:13,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:24:13,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:24:13,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:24:13,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:24:13,784 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:24:13,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:24:13,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:24:13,788 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:24:13,789 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:24:13,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:24:13,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:24:13,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:24:13,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:24:13,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:24:13,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:24:13,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:24:13,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:24:13,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:24:13,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:24:13,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:24:13,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:24:13,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:24:13,805 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:24:13,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:24:13,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:24:13,806 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:24:13,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:24:13,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:24:13,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:24:13,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:24:13,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:24:13,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:24:13,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:24:13,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:24:13,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:24:13,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:24:13,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:24:13,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:24:13,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:24:13,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:24:13,827 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:24:13,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:24:13,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:24:13,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:24:13,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:24:13,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:24:13,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:24:13,829 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:24:13,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:24:13,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:24:13,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:24:13,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:24:13,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:24:13,831 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:24:13,831 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:24:13,831 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:24:13,831 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:24:13,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:24:13,831 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:24:13,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:24:13,832 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:24:13,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:24:13,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:24:13,833 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:24:13,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:24:13,833 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:24:13,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:24:13,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:24:13,834 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:24:13,834 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:24:13,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:24:13,834 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:24:13,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:24:13,835 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_a19776b8-d07e-4962-abae-fdeac8f780da/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 -> 9e7fb07183b2a711b7c28412a50bf924e2de04ea [2019-11-26 02:24:14,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:24:14,106 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:24:14,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:24:14,112 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:24:14,112 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:24:14,113 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-26 02:24:14,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/24309917e/bd53f2e9f5f844e7aee8e74b0f472b40/FLAG47b13aacd [2019-11-26 02:24:14,576 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:24:14,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/sv-benchmarks/c/float-benchs/interpolation.c.v+nlh-reducer.c [2019-11-26 02:24:14,582 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/24309917e/bd53f2e9f5f844e7aee8e74b0f472b40/FLAG47b13aacd [2019-11-26 02:24:14,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/bin/ukojak/data/24309917e/bd53f2e9f5f844e7aee8e74b0f472b40 [2019-11-26 02:24:14,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:24:14,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:24:14,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:24:14,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:24:14,970 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:24:14,971 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:24:14" (1/1) ... [2019-11-26 02:24:14,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@760d8a07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:14, skipping insertion in model container [2019-11-26 02:24:14,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:24:14" (1/1) ... [2019-11-26 02:24:14,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:24:14,996 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:24:15,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:24:15,182 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:24:15,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:24:15,237 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:24:15,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15 WrapperNode [2019-11-26 02:24:15,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:24:15,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:24:15,239 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:24:15,239 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:24:15,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:24:15,368 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:24:15,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:24:15,368 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:24:15,376 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... [2019-11-26 02:24:15,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:24:15,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:24:15,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:24:15,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:24:15,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:24:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a19776b8-d07e-4962-abae-fdeac8f780da/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 [2019-11-26 02:24:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-11-26 02:24:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:24:15,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:24:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:24:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-26 02:24:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:24:16,745 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:24:16,746 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:24:16,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:24:16 BoogieIcfgContainer [2019-11-26 02:24:16,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:24:16,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:24:16,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:24:16,756 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:24:16,757 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:24:16" (1/1) ... [2019-11-26 02:24:16,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:24:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:24:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-11-26 02:24:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-11-26 02:24:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-26 02:24:16,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:24:16,838 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:24:16,842 INFO L168 Benchmark]: Toolchain (without parser) took 1876.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:24:16,842 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:24:16,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.64 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:16,843 INFO L168 Benchmark]: Boogie Procedure Inliner took 128.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -190.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:16,845 INFO L168 Benchmark]: Boogie Preprocessor took 57.88 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. [2019-11-26 02:24:16,845 INFO L168 Benchmark]: RCFGBuilder took 1321.28 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:16,846 INFO L168 Benchmark]: CodeCheck took 92.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:24:16,848 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 271.64 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 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 128.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -190.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1321.28 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * CodeCheck took 92.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...