./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/interpolation2.c.v+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_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation2.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/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 d3b9fd7fe4ecc5142fd3f383ee42b040964600c5 ....................................................................................................................................................................................................... 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_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation2.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/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 d3b9fd7fe4ecc5142fd3f383ee42b040964600c5 ........................................................................................................................................................................................................... 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 06:32:03,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:32:03,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:32:03,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:32:03,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:32:03,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:32:03,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:32:03,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:32:03,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:32:03,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:32:03,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:32:03,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:32:03,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:32:03,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:32:03,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:32:03,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:32:03,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:32:03,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:32:03,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:32:03,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:32:03,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:32:03,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:32:03,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:32:03,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:32:03,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:32:03,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:32:03,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:32:03,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:32:03,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:32:03,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:32:03,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:32:03,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:32:03,613 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:32:03,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:32:03,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:32:03,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:32:03,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:32:03,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:32:03,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:32:03,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:32:03,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:32:03,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 06:32:03,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:32:03,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:32:03,626 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:32:03,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:32:03,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:32:03,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:32:03,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:32:03,627 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 06:32:03,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:32:03,629 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:32:03,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:32:03,629 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:32:03,629 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:32:03,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:32:03,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:32:03,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:32:03,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:32:03,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:32:03,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:32:03,630 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 06:32:03,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 06:32:03,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:32:03,630 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_ada1754c-19cc-4635-b6bd-72b2c0468b9b/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 -> d3b9fd7fe4ecc5142fd3f383ee42b040964600c5 [2019-12-01 06:32:03,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:32:03,736 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:32:03,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:32:03,740 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:32:03,740 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:32:03,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation2.c.v+cfa-reducer.c [2019-12-01 06:32:03,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/108a2d77b/5c5807f0f5b8427a919c6da72fb1cf83/FLAG31feef9d5 [2019-12-01 06:32:04,121 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:32:04,121 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/sv-benchmarks/c/float-benchs/interpolation2.c.v+cfa-reducer.c [2019-12-01 06:32:04,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/108a2d77b/5c5807f0f5b8427a919c6da72fb1cf83/FLAG31feef9d5 [2019-12-01 06:32:04,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/108a2d77b/5c5807f0f5b8427a919c6da72fb1cf83 [2019-12-01 06:32:04,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:32:04,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:32:04,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:32:04,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:32:04,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:32:04,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675abcba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04, skipping insertion in model container [2019-12-01 06:32:04,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:32:04,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:32:04,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:32:04,302 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:32:04,321 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:32:04,334 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:32:04,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04 WrapperNode [2019-12-01 06:32:04,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:32:04,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:32:04,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:32:04,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:32:04,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:32:04,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:32:04,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:32:04,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:32:04,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:32:04,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:32:04,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:32:04,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:32:04,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/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 06:32:04,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 06:32:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:32:04,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:32:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 06:32:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:32:04,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:32:04,597 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 06:32:04,597 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 06:32:04,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:32:04 BoogieIcfgContainer [2019-12-01 06:32:04,599 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 06:32:04,599 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 06:32:04,599 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 06:32:04,607 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 06:32:04,608 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:32:04" (1/1) ... [2019-12-01 06:32:04,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 06:32:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:32:04,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2019-12-01 06:32:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2019-12-01 06:32:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-01 06:32:04,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:32:04,673 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 06:32:04,676 INFO L168 Benchmark]: Toolchain (without parser) took 540.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 946.2 MB in the beginning and 1.0 GB in the end (delta: -103.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:32:04,677 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:32:04,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 197.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:04,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.83 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 06:32:04,678 INFO L168 Benchmark]: Boogie Preprocessor took 18.69 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 06:32:04,679 INFO L168 Benchmark]: RCFGBuilder took 215.31 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:04,679 INFO L168 Benchmark]: CodeCheck took 75.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:04,681 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 197.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 946.2 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.83 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. * Boogie Preprocessor took 18.69 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 215.31 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 75.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 06:32:06,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:32:06,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:32:06,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:32:06,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:32:06,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:32:06,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:32:06,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:32:06,062 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:32:06,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:32:06,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:32:06,064 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:32:06,064 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:32:06,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:32:06,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:32:06,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:32:06,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:32:06,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:32:06,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:32:06,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:32:06,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:32:06,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:32:06,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:32:06,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:32:06,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:32:06,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:32:06,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:32:06,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:32:06,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:32:06,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:32:06,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:32:06,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:32:06,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:32:06,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:32:06,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:32:06,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:32:06,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:32:06,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:32:06,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:32:06,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:32:06,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:32:06,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 06:32:06,093 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:32:06,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:32:06,093 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:32:06,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:32:06,094 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:32:06,094 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:32:06,094 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:32:06,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 06:32:06,096 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 06:32:06,096 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 06:32:06,096 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 06:32:06,096 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:32:06,096 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:32:06,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:32:06,096 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:32:06,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:32:06,097 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:32:06,097 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:32:06,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:32:06,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:32:06,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:32:06,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:32:06,098 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 06:32:06,098 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 06:32:06,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:32:06,098 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 06:32:06,098 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 06:32:06,098 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_ada1754c-19cc-4635-b6bd-72b2c0468b9b/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 -> d3b9fd7fe4ecc5142fd3f383ee42b040964600c5 [2019-12-01 06:32:06,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:32:06,287 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:32:06,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:32:06,290 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:32:06,290 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:32:06,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation2.c.v+cfa-reducer.c [2019-12-01 06:32:06,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/cd8535479/24b9b64116364784a823110fe0a7b1aa/FLAGba57d3a5b [2019-12-01 06:32:06,672 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:32:06,673 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/sv-benchmarks/c/float-benchs/interpolation2.c.v+cfa-reducer.c [2019-12-01 06:32:06,677 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/cd8535479/24b9b64116364784a823110fe0a7b1aa/FLAGba57d3a5b [2019-12-01 06:32:06,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/bin/ukojak/data/cd8535479/24b9b64116364784a823110fe0a7b1aa [2019-12-01 06:32:06,687 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:32:06,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:32:06,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:32:06,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:32:06,691 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:32:06,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55bc42c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06, skipping insertion in model container [2019-12-01 06:32:06,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,698 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:32:06,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:32:06,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:32:06,824 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:32:06,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:32:06,862 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:32:06,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06 WrapperNode [2019-12-01 06:32:06,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:32:06,862 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:32:06,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:32:06,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:32:06,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:32:06,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:32:06,930 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:32:06,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:32:06,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,939 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... [2019-12-01 06:32:06,953 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:32:06,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:32:06,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:32:06,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:32:06,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:32:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ada1754c-19cc-4635-b6bd-72b2c0468b9b/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 06:32:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-01 06:32:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:32:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:32:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:32:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 06:32:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:32:10,238 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 06:32:10,238 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 06:32:10,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:32:10 BoogieIcfgContainer [2019-12-01 06:32:10,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 06:32:10,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 06:32:10,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 06:32:10,246 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 06:32:10,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:32:10" (1/1) ... [2019-12-01 06:32:10,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 06:32:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:32:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2019-12-01 06:32:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2019-12-01 06:32:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-01 06:32:10,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:32:10,309 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 06:32:10,312 INFO L168 Benchmark]: Toolchain (without parser) took 3623.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -112.4 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:10,312 INFO L168 Benchmark]: CDTParser took 0.14 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 06:32:10,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 173.54 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 937.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:10,313 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 937.6 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:10,314 INFO L168 Benchmark]: Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:32:10,314 INFO L168 Benchmark]: RCFGBuilder took 3285.70 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: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:10,315 INFO L168 Benchmark]: CodeCheck took 71.53 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 06:32:10,317 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 0.14 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 173.54 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 937.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 937.6 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.35 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 3285.70 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: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * CodeCheck took 71.53 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...