./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/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 c3b46b0a01de4b9e0cf3e5cf7ccb067d9e1dbfad .................................................................................................................................................................................................... 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_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/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 c3b46b0a01de4b9e0cf3e5cf7ccb067d9e1dbfad ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:03:09,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:03:09,970 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:03:09,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:03:09,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:03:09,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:03:09,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:03:09,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:03:09,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:03:09,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:03:09,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:03:09,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:03:09,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:03:09,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:03:09,988 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:03:09,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:03:09,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:03:09,990 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:03:09,992 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:03:09,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:03:09,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:03:09,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:03:09,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:03:09,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:03:09,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:03:09,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:03:09,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:03:09,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:03:09,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:03:09,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:03:09,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:03:10,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:03:10,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:03:10,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:03:10,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:03:10,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:03:10,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:03:10,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:03:10,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:03:10,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:03:10,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:03:10,005 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 22:03:10,017 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:03:10,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:03:10,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:03:10,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:03:10,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:03:10,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:03:10,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:03:10,020 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:03:10,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:03:10,020 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:03:10,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:03:10,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:03:10,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:03:10,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:03:10,021 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:03:10,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:03:10,021 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:03:10,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:03:10,022 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:03:10,022 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:03:10,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:03:10,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:03:10,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:03:10,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:03:10,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:03:10,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:03:10,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:03:10,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:03:10,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:03:10,024 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_3fe2c911-7702-4cc2-9560-6a5fa091371c/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 -> c3b46b0a01de4b9e0cf3e5cf7ccb067d9e1dbfad [2019-12-01 22:03:10,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:03:10,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:03:10,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:03:10,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:03:10,146 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:03:10,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c [2019-12-01 22:03:10,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/ea76f732e/fd277bd1fb4a49e6a7832ab0c28c49c6/FLAGd94d53e89 [2019-12-01 22:03:10,612 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:03:10,613 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c [2019-12-01 22:03:10,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/ea76f732e/fd277bd1fb4a49e6a7832ab0c28c49c6/FLAGd94d53e89 [2019-12-01 22:03:10,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/ea76f732e/fd277bd1fb4a49e6a7832ab0c28c49c6 [2019-12-01 22:03:10,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:03:10,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:03:10,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:03:10,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:03:10,635 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:03:10,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422a306d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10, skipping insertion in model container [2019-12-01 22:03:10,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:03:10,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:03:10,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:03:10,760 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:03:10,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:03:10,813 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:03:10,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10 WrapperNode [2019-12-01 22:03:10,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:03:10,814 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:03:10,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:03:10,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:03:10,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:03:10,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:03:10,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:03:10,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:03:10,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:03:10,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:03:10,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:03:10,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:03:10,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/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 [2019-12-01 22:03:10,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:03:10,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:03:10,981 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:03:10,981 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 22:03:10,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:03:10 BoogieIcfgContainer [2019-12-01 22:03:10,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:03:10,982 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:03:10,982 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:03:10,989 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:03:10,989 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:03:10" (1/1) ... [2019-12-01 22:03:10,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:03:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:03:11,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 22:03:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 22:03:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 22:03:11,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:03:11,049 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 22:03:11,053 INFO L168 Benchmark]: Toolchain (without parser) took 421.24 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -125.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:03:11,053 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:03:11,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 182.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:11,054 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:03:11,054 INFO L168 Benchmark]: Boogie Preprocessor took 10.81 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:03:11,055 INFO L168 Benchmark]: RCFGBuilder took 132.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:11,055 INFO L168 Benchmark]: CodeCheck took 68.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:11,057 INFO L335 ainManager$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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 182.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.81 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 132.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * CodeCheck took 68.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 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 0.1.25-f470102 [2019-12-01 22:03:12,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:03:12,392 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:03:12,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:03:12,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:03:12,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:03:12,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:03:12,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:03:12,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:03:12,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:03:12,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:03:12,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:03:12,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:03:12,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:03:12,408 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:03:12,409 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:03:12,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:03:12,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:03:12,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:03:12,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:03:12,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:03:12,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:03:12,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:03:12,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:03:12,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:03:12,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:03:12,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:03:12,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:03:12,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:03:12,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:03:12,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:03:12,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:03:12,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:03:12,422 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:03:12,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:03:12,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:03:12,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:03:12,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:03:12,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:03:12,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:03:12,425 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:03:12,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 22:03:12,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:03:12,436 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:03:12,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:03:12,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:03:12,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:03:12,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:03:12,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:03:12,437 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:03:12,437 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:03:12,437 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 22:03:12,438 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:03:12,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:03:12,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:03:12,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:03:12,439 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:03:12,439 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:03:12,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:03:12,439 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:03:12,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:03:12,440 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:03:12,440 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:03:12,440 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:03:12,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 22:03:12,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 22:03:12,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:03:12,440 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 22:03:12,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:03:12,441 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_3fe2c911-7702-4cc2-9560-6a5fa091371c/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 -> c3b46b0a01de4b9e0cf3e5cf7ccb067d9e1dbfad [2019-12-01 22:03:12,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:03:12,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:03:12,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:03:12,623 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:03:12,623 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:03:12,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c [2019-12-01 22:03:12,662 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/4b1099031/9868ab12643247b781dd5cd4ca8d4f8f/FLAG53093bcd1 [2019-12-01 22:03:13,025 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:03:13,025 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/sv-benchmarks/c/floats-esbmc-regression/Float_div_bad.i.p+cfa-reducer.c [2019-12-01 22:03:13,030 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/4b1099031/9868ab12643247b781dd5cd4ca8d4f8f/FLAG53093bcd1 [2019-12-01 22:03:13,437 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/bin/ukojak/data/4b1099031/9868ab12643247b781dd5cd4ca8d4f8f [2019-12-01 22:03:13,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:03:13,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:03:13,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:03:13,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:03:13,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:03:13,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d14a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13, skipping insertion in model container [2019-12-01 22:03:13,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:03:13,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:03:13,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:03:13,576 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:03:13,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:03:13,595 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:03:13,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13 WrapperNode [2019-12-01 22:03:13,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:03:13,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:03:13,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:03:13,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:03:13,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:03:13,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:03:13,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:03:13,644 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:03:13,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... [2019-12-01 22:03:13,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:03:13,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:03:13,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:03:13,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:03:13,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:03:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3fe2c911-7702-4cc2-9560-6a5fa091371c/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 [2019-12-01 22:03:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:03:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:03:26,740 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:03:26,740 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 22:03:26,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:03:26 BoogieIcfgContainer [2019-12-01 22:03:26,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:03:26,742 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:03:26,742 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:03:26,750 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:03:26,750 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:03:26" (1/1) ... [2019-12-01 22:03:26,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:03:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:03:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 22:03:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 22:03:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 22:03:26,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:03:26,817 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) [2019-12-01 22:03:26,820 INFO L168 Benchmark]: Toolchain (without parser) took 13379.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -137.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:03:26,820 INFO L168 Benchmark]: CDTParser took 0.13 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. [2019-12-01 22:03:26,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.27 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:26,822 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:26,823 INFO L168 Benchmark]: Boogie Preprocessor took 16.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:26,824 INFO L168 Benchmark]: RCFGBuilder took 13080.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:26,824 INFO L168 Benchmark]: CodeCheck took 76.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-01 22:03:26,828 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 0.13 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 154.27 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -172.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 13080.32 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. * CodeCheck took 76.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 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...