./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_square-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/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 5cdc4d12f446be57385f35c672efbdd6980b00fa .................................................................................................................................................................................................... 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_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/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 5cdc4d12f446be57385f35c672efbdd6980b00fa ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:20:02,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:20:02,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:20:02,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:20:02,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:20:02,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:20:02,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:20:02,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:20:02,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:20:02,942 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:20:02,943 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:20:02,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:20:02,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:20:02,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:20:02,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:20:02,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:20:02,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:20:02,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:20:02,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:20:02,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:20:02,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:20:02,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:20:02,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:20:02,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:20:02,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:20:02,967 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:20:02,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:20:02,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:20:02,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:20:02,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:20:02,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:20:02,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:20:02,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:20:02,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:20:02,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:20:02,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:20:02,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:20:02,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:20:02,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:20:02,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:20:02,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:20:02,977 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:20:03,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:20:03,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:20:03,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:20:03,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:20:03,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:20:03,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:20:03,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:20:03,004 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:20:03,005 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:20:03,005 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:20:03,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:20:03,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:20:03,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:20:03,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:20:03,007 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:20:03,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:20:03,007 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:20:03,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:20:03,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:20:03,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:20:03,008 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:20:03,008 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:20:03,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:20:03,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:20:03,009 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:20:03,009 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:20:03,009 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:20:03,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:20:03,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:20:03,010 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_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/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 -> 5cdc4d12f446be57385f35c672efbdd6980b00fa [2019-11-20 05:20:03,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:20:03,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:20:03,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:20:03,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:20:03,191 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:20:03,192 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square-1.c [2019-11-20 05:20:03,250 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/0ea82a99f/14c4e6887dfa4b5695eef52cb3088f42/FLAGeaf97ed8e [2019-11-20 05:20:03,609 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:20:03,610 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/sv-benchmarks/c/float-benchs/inv_square-1.c [2019-11-20 05:20:03,615 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/0ea82a99f/14c4e6887dfa4b5695eef52cb3088f42/FLAGeaf97ed8e [2019-11-20 05:20:04,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/0ea82a99f/14c4e6887dfa4b5695eef52cb3088f42 [2019-11-20 05:20:04,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:20:04,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:20:04,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:20:04,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:20:04,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:20:04,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dad0900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04, skipping insertion in model container [2019-11-20 05:20:04,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,028 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:20:04,045 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:20:04,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:20:04,218 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:20:04,294 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:20:04,306 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:20:04,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04 WrapperNode [2019-11-20 05:20:04,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:20:04,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:20:04,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:20:04,308 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:20:04,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,334 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:20:04,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:20:04,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:20:04,335 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:20:04,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:20:04,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:20:04,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:20:04,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:20:04,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:20:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:20:04,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:20:04,542 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:20:04,542 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 05:20:04,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:04 BoogieIcfgContainer [2019-11-20 05:20:04,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:20:04,543 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:20:04,543 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:20:04,553 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:20:04,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:04" (1/1) ... [2019-11-20 05:20:04,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:20:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:20:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2019-11-20 05:20:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2019-11-20 05:20:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 05:20:04,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:20:04,641 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:20:04,646 INFO L168 Benchmark]: Toolchain (without parser) took 635.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 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. [2019-11-20 05:20:04,647 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:20:04,648 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -202.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:04,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.84 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. [2019-11-20 05:20:04,648 INFO L168 Benchmark]: Boogie Preprocessor took 14.76 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. [2019-11-20 05:20:04,649 INFO L168 Benchmark]: RCFGBuilder took 193.23 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:04,650 INFO L168 Benchmark]: CodeCheck took 100.71 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: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:04,660 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 0.24 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 296.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -202.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.84 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. * Boogie Preprocessor took 14.76 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 193.23 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: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 11.5 GB. * CodeCheck took 100.71 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: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:20:06,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:20:06,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:20:06,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:20:06,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:20:06,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:20:06,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:20:06,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:20:06,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:20:06,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:20:06,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:20:06,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:20:06,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:20:06,657 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:20:06,658 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:20:06,659 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:20:06,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:20:06,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:20:06,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:20:06,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:20:06,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:20:06,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:20:06,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:20:06,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:20:06,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:20:06,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:20:06,673 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:20:06,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:20:06,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:20:06,675 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:20:06,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:20:06,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:20:06,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:20:06,676 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:20:06,677 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:20:06,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:20:06,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:20:06,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:20:06,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:20:06,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:20:06,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:20:06,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:20:06,695 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:20:06,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:20:06,696 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:20:06,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:20:06,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:20:06,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:20:06,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:20:06,697 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:20:06,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:20:06,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:20:06,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:20:06,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:20:06,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:20:06,699 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:20:06,699 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:20:06,699 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:20:06,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:20:06,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:20:06,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:20:06,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:20:06,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:20:06,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:20:06,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:20:06,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:20:06,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:20:06,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:20:06,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:20:06,702 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:20:06,702 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:20:06,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:20:06,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:20:06,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:20:06,703 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_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/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 -> 5cdc4d12f446be57385f35c672efbdd6980b00fa [2019-11-20 05:20:06,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:20:07,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:20:07,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:20:07,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:20:07,016 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:20:07,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square-1.c [2019-11-20 05:20:07,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/f957597f5/e8fe3a99dd2046008a06332fbd5f42e4/FLAGc20157b1e [2019-11-20 05:20:07,548 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:20:07,549 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/sv-benchmarks/c/float-benchs/inv_square-1.c [2019-11-20 05:20:07,554 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/f957597f5/e8fe3a99dd2046008a06332fbd5f42e4/FLAGc20157b1e [2019-11-20 05:20:08,004 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/data/f957597f5/e8fe3a99dd2046008a06332fbd5f42e4 [2019-11-20 05:20:08,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:20:08,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:20:08,012 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:20:08,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:20:08,015 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:20:08,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4caa9a09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08, skipping insertion in model container [2019-11-20 05:20:08,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,026 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:20:08,049 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:20:08,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:20:08,263 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:20:08,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:20:08,297 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:20:08,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08 WrapperNode [2019-11-20 05:20:08,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:20:08,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:20:08,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:20:08,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:20:08,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:20:08,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:20:08,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:20:08,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:20:08,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... [2019-11-20 05:20:08,416 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:20:08,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:20:08,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:20:08,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:20:08,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:20:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7c0f9beb-7941-4df8-aae9-ab6d3a310fce/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:20:08,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:20:08,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:20:09,313 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:20:09,313 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 05:20:09,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:09 BoogieIcfgContainer [2019-11-20 05:20:09,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:20:09,315 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:20:09,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:20:09,325 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:20:09,326 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:20:09" (1/1) ... [2019-11-20 05:20:09,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:20:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:20:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2019-11-20 05:20:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2019-11-20 05:20:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 05:20:09,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:20:09,412 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) [2019-11-20 05:20:09,416 INFO L168 Benchmark]: Toolchain (without parser) took 1406.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:20:09,417 INFO L168 Benchmark]: CDTParser took 0.26 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. [2019-11-20 05:20:09,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.92 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:09,419 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -197.5 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:09,420 INFO L168 Benchmark]: Boogie Preprocessor took 29.87 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:09,421 INFO L168 Benchmark]: RCFGBuilder took 898.17 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:09,421 INFO L168 Benchmark]: CodeCheck took 99.38 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:20:09,425 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 0.26 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 285.92 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 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 87.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -197.5 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.87 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 898.17 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: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * CodeCheck took 99.38 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...