./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-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_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/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 f6e8a3a31f477f95b41c919de6810cac9ea0df78 ....................................................................................................................................................................................................... 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_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/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 f6e8a3a31f477f95b41c919de6810cac9ea0df78 ........................................................................................................................................................................................................... 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 07:05:55,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:05:55,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:05:55,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:05:55,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:05:55,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:05:55,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:05:55,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:05:55,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:05:55,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:05:55,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:05:55,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:05:55,663 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:05:55,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:05:55,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:05:55,666 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:05:55,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:05:55,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:05:55,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:05:55,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:05:55,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:05:55,671 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:05:55,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:05:55,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:05:55,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:05:55,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:05:55,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:05:55,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:05:55,675 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:05:55,676 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:05:55,676 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:05:55,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:05:55,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:05:55,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:05:55,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:05:55,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:05:55,678 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:05:55,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:05:55,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:05:55,679 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:05:55,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:05:55,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 07:05:55,689 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:05:55,690 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:05:55,690 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:05:55,690 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:05:55,691 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:05:55,691 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:05:55,691 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:05:55,691 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 07:05:55,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:05:55,691 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 07:05:55,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:05:55,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:05:55,692 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:05:55,693 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:05:55,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:05:55,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:05:55,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:05:55,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:05:55,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:05:55,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:05:55,693 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:05:55,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:05:55,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:05:55,694 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_33a2da69-68e0-4bb3-a395-3f2ac85157cd/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 -> f6e8a3a31f477f95b41c919de6810cac9ea0df78 [2019-12-01 07:05:55,791 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:05:55,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:05:55,802 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:05:55,803 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:05:55,804 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:05:55,804 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-reducer.c [2019-12-01 07:05:55,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/ed5950ac7/29b6e4cfcf7d45e08919f419e353cdc2/FLAGb99a2656f [2019-12-01 07:05:56,263 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:05:56,263 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-reducer.c [2019-12-01 07:05:56,267 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/ed5950ac7/29b6e4cfcf7d45e08919f419e353cdc2/FLAGb99a2656f [2019-12-01 07:05:56,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/ed5950ac7/29b6e4cfcf7d45e08919f419e353cdc2 [2019-12-01 07:05:56,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:05:56,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:05:56,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:05:56,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:05:56,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:05:56,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b1b3f90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56, skipping insertion in model container [2019-12-01 07:05:56,283 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:05:56,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:05:56,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:05:56,465 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 07:05:56,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:05:56,504 INFO L208 MainTranslator]: Completed translation [2019-12-01 07:05:56,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56 WrapperNode [2019-12-01 07:05:56,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:05:56,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 07:05:56,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 07:05:56,505 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 07:05:56,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 07:05:56,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 07:05:56,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 07:05:56,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 07:05:56,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 07:05:56,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 07:05:56,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 07:05:56,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 07:05:56,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/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 07:05:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 07:05:56,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 07:05:56,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 07:05:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-12-01 07:05:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 07:05:56,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 07:05:56,797 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 07:05:56,798 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 07:05:56,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:05:56 BoogieIcfgContainer [2019-12-01 07:05:56,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 07:05:56,799 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 07:05:56,799 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 07:05:56,806 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 07:05:56,806 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:05:56" (1/1) ... [2019-12-01 07:05:56,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 07:05:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:05:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-12-01 07:05:56,837 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-12-01 07:05:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 07:05:56,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:05:56,870 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 07:05:56,873 INFO L168 Benchmark]: Toolchain (without parser) took 594.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:05:56,874 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:05:56,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 226.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-01 07:05:56,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.05 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 07:05:56,875 INFO L168 Benchmark]: Boogie Preprocessor took 19.18 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 07:05:56,875 INFO L168 Benchmark]: RCFGBuilder took 238.96 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-12-01 07:05:56,876 INFO L168 Benchmark]: CodeCheck took 72.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-12-01 07:05:56,878 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 226.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.05 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 19.18 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 238.96 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 72.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 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 07:05:58,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:05:58,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:05:58,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:05:58,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:05:58,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:05:58,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:05:58,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:05:58,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:05:58,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:05:58,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:05:58,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:05:58,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:05:58,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:05:58,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:05:58,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:05:58,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:05:58,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:05:58,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:05:58,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:05:58,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:05:58,281 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:05:58,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:05:58,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:05:58,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:05:58,285 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:05:58,285 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:05:58,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:05:58,286 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:05:58,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:05:58,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:05:58,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:05:58,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:05:58,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:05:58,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:05:58,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:05:58,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:05:58,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:05:58,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:05:58,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:05:58,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:05:58,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 07:05:58,301 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:05:58,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:05:58,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:05:58,302 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:05:58,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:05:58,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:05:58,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:05:58,303 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 07:05:58,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 07:05:58,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:05:58,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:05:58,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:05:58,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:05:58,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:05:58,304 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:05:58,305 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:05:58,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:05:58,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:05:58,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:05:58,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:05:58,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:05:58,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:05:58,305 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:05:58,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:05:58,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:05:58,306 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:05:58,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:05:58,306 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_33a2da69-68e0-4bb3-a395-3f2ac85157cd/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 -> f6e8a3a31f477f95b41c919de6810cac9ea0df78 [2019-12-01 07:05:58,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:05:58,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:05:58,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:05:58,498 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:05:58,498 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:05:58,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/../../sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-reducer.c [2019-12-01 07:05:58,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/deef11fc7/9903548628d0455e81ef4d4884a3c11d/FLAGc43b7a6d4 [2019-12-01 07:05:58,953 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:05:58,954 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/sv-benchmarks/c/float-benchs/interpolation2.c.v+nlh-reducer.c [2019-12-01 07:05:58,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/deef11fc7/9903548628d0455e81ef4d4884a3c11d/FLAGc43b7a6d4 [2019-12-01 07:05:59,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/bin/ukojak/data/deef11fc7/9903548628d0455e81ef4d4884a3c11d [2019-12-01 07:05:59,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:05:59,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:05:59,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:05:59,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:05:59,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:05:59,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ef7ed36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59, skipping insertion in model container [2019-12-01 07:05:59,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:05:59,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:05:59,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:05:59,466 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 07:05:59,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 07:05:59,505 INFO L208 MainTranslator]: Completed translation [2019-12-01 07:05:59,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59 WrapperNode [2019-12-01 07:05:59,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:05:59,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 07:05:59,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 07:05:59,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 07:05:59,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 07:05:59,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 07:05:59,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 07:05:59,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 07:05:59,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... [2019-12-01 07:05:59,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 07:05:59,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 07:05:59,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 07:05:59,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 07:05:59,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:05:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_33a2da69-68e0-4bb3-a395-3f2ac85157cd/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 07:05:59,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2019-12-01 07:05:59,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 07:05:59,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 07:05:59,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 07:05:59,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 07:05:59,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 07:06:01,986 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 07:06:01,986 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 07:06:01,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:06:01 BoogieIcfgContainer [2019-12-01 07:06:01,987 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 07:06:01,988 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 07:06:01,988 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 07:06:01,995 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 07:06:01,995 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 07:06:01" (1/1) ... [2019-12-01 07:06:02,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 07:06:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 07:06:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2019-12-01 07:06:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2019-12-01 07:06:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 07:06:02,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 07:06:02,060 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 07:06:02,063 INFO L168 Benchmark]: Toolchain (without parser) took 2731.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -97.9 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2019-12-01 07:06:02,063 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:06:02,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.22 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-01 07:06:02,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-12-01 07:06:02,065 INFO L168 Benchmark]: Boogie Preprocessor took 23.26 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 07:06:02,065 INFO L168 Benchmark]: RCFGBuilder took 2398.07 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: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. [2019-12-01 07:06:02,066 INFO L168 Benchmark]: CodeCheck took 73.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 07:06:02,068 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 174.22 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 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 59.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -158.7 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.26 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 2398.07 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: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 11.5 GB. * CodeCheck took 73.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...