./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.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_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/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 97ac2503801a101f5a44ae44e4a77e81fa872959 .......................................................................................................................................................................................................... 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_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/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 97ac2503801a101f5a44ae44e4a77e81fa872959 ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 22:59:27,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:59:27,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:59:27,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:59:27,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:59:27,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:59:27,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:59:27,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:59:27,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:59:27,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:59:27,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:59:27,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:59:27,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:59:27,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:59:27,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:59:27,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:59:27,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:59:27,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:59:27,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:59:27,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:59:27,626 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:59:27,627 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:59:27,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:59:27,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:59:27,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:59:27,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:59:27,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:59:27,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:59:27,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:59:27,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:59:27,631 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:59:27,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:59:27,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:59:27,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:59:27,633 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:59:27,633 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:59:27,634 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:59:27,634 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:59:27,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:59:27,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:59:27,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:59:27,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 22:59:27,645 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:59:27,645 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:59:27,646 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:59:27,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:59:27,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:59:27,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:59:27,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:59:27,647 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:59:27,648 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:59:27,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:59:27,648 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:59:27,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:59:27,648 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:59:27,648 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:59:27,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:59:27,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:59:27,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:59:27,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:59:27,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:59:27,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:59:27,649 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 22:59:27,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 22:59:27,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:59:27,649 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_180d8f66-f307-4a56-b58d-981ccf2424c1/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 -> 97ac2503801a101f5a44ae44e4a77e81fa872959 [2019-12-01 22:59:27,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:59:27,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:59:27,759 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:59:27,760 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:59:27,760 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:59:27,761 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-12-01 22:59:27,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/b8cac2618/ddeabd11f8184cd89840d936202f1996/FLAG0a09882ce [2019-12-01 22:59:28,209 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:59:28,210 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-12-01 22:59:28,214 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/b8cac2618/ddeabd11f8184cd89840d936202f1996/FLAG0a09882ce [2019-12-01 22:59:28,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/b8cac2618/ddeabd11f8184cd89840d936202f1996 [2019-12-01 22:59:28,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:59:28,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:59:28,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:59:28,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:59:28,229 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:59:28,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@987398d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28, skipping insertion in model container [2019-12-01 22:59:28,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:59:28,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:59:28,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:59:28,405 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:59:28,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:59:28,435 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:59:28,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28 WrapperNode [2019-12-01 22:59:28,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:59:28,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:59:28,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:59:28,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:59:28,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,447 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:59:28,461 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:59:28,461 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:59:28,461 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:59:28,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:59:28,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:59:28,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:59:28,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:59:28,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:59:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 22:59:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-01 22:59:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 22:59:28,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-01 22:59:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:59:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:59:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 22:59:28,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 22:59:28,661 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:59:28,661 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 22:59:28,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:59:28 BoogieIcfgContainer [2019-12-01 22:59:28,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:59:28,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:59:28,663 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:59:28,672 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:59:28,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:59:28" (1/1) ... [2019-12-01 22:59:28,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:59:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:59:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-12-01 22:59:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-12-01 22:59:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 22:59:28,707 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:59:28,742 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 22:59:28,745 INFO L168 Benchmark]: Toolchain (without parser) took 519.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:59:28,746 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:59:28,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 209.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:28,747 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 22:59:28,747 INFO L168 Benchmark]: Boogie Preprocessor took 15.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:28,748 INFO L168 Benchmark]: RCFGBuilder took 185.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:28,748 INFO L168 Benchmark]: CodeCheck took 81.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:28,751 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 209.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.13 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.60 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. * RCFGBuilder took 185.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * CodeCheck took 81.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 22:59:30,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 22:59:30,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 22:59:30,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 22:59:30,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 22:59:30,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 22:59:30,190 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 22:59:30,191 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 22:59:30,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 22:59:30,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 22:59:30,194 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 22:59:30,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 22:59:30,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 22:59:30,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 22:59:30,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 22:59:30,197 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 22:59:30,197 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 22:59:30,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 22:59:30,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 22:59:30,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 22:59:30,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 22:59:30,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 22:59:30,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 22:59:30,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 22:59:30,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 22:59:30,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 22:59:30,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 22:59:30,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 22:59:30,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 22:59:30,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 22:59:30,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 22:59:30,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 22:59:30,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 22:59:30,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 22:59:30,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 22:59:30,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 22:59:30,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 22:59:30,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 22:59:30,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 22:59:30,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 22:59:30,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 22:59:30,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 22:59:30,223 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 22:59:30,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 22:59:30,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 22:59:30,224 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 22:59:30,224 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 22:59:30,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 22:59:30,225 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 22:59:30,225 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 22:59:30,225 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 22:59:30,225 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 22:59:30,225 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 22:59:30,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 22:59:30,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 22:59:30,227 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 22:59:30,227 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 22:59:30,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 22:59:30,227 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 22:59:30,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:59:30,227 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 22:59:30,227 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 22:59:30,227 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 22:59:30,228 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 22:59:30,228 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 22:59:30,228 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 22:59:30,228 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 22:59:30,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 22:59:30,228 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_180d8f66-f307-4a56-b58d-981ccf2424c1/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 -> 97ac2503801a101f5a44ae44e4a77e81fa872959 [2019-12-01 22:59:30,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 22:59:30,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 22:59:30,419 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 22:59:30,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 22:59:30,420 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 22:59:30,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-12-01 22:59:30,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/3ab1404f8/ac01922c70654cdd8ad9bd7763bf65ee/FLAG7073e713b [2019-12-01 22:59:30,855 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 22:59:30,855 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-12-01 22:59:30,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/3ab1404f8/ac01922c70654cdd8ad9bd7763bf65ee/FLAG7073e713b [2019-12-01 22:59:31,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/data/3ab1404f8/ac01922c70654cdd8ad9bd7763bf65ee [2019-12-01 22:59:31,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 22:59:31,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 22:59:31,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 22:59:31,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 22:59:31,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 22:59:31,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@723bad57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31, skipping insertion in model container [2019-12-01 22:59:31,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 22:59:31,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 22:59:31,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:59:31,382 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 22:59:31,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 22:59:31,414 INFO L208 MainTranslator]: Completed translation [2019-12-01 22:59:31,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31 WrapperNode [2019-12-01 22:59:31,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 22:59:31,415 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 22:59:31,415 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 22:59:31,415 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 22:59:31,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,469 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 22:59:31,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 22:59:31,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 22:59:31,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 22:59:31,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,484 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... [2019-12-01 22:59:31,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 22:59:31,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 22:59:31,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 22:59:31,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 22:59:31,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:59:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_180d8f66-f307-4a56-b58d-981ccf2424c1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 22:59:31,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 22:59:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-01 22:59:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 22:59:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 22:59:31,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 22:59:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-01 22:59:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 22:59:31,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 22:59:40,172 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 22:59:40,172 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 22:59:40,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:59:40 BoogieIcfgContainer [2019-12-01 22:59:40,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 22:59:40,174 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 22:59:40,174 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 22:59:40,181 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 22:59:40,181 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:59:40" (1/1) ... [2019-12-01 22:59:40,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 22:59:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 22:59:40,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-12-01 22:59:40,210 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-12-01 22:59:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 22:59:40,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 22:59:40,245 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 22:59:40,248 INFO L168 Benchmark]: Toolchain (without parser) took 9010.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -135.8 MB). Peak memory consumption was 482.2 kB. Max. memory is 11.5 GB. [2019-12-01 22:59:40,248 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 22:59:40,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 177.25 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 22:59:40,249 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:40,250 INFO L168 Benchmark]: Boogie Preprocessor took 19.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:40,250 INFO L168 Benchmark]: RCFGBuilder took 8685.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:40,251 INFO L168 Benchmark]: CodeCheck took 72.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 22:59:40,254 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 177.25 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 54.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8685.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 72.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...