./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/drift_tenth.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/drift_tenth.c -s /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/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 ebf754a3963f6f2e62a58c5af4648497776f95f2 .................................................................................................................................................................................................... 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_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/drift_tenth.c -s /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/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 ebf754a3963f6f2e62a58c5af4648497776f95f2 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 06:00:34,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:00:34,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:00:34,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:00:34,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:00:34,352 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:00:34,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:00:34,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:00:34,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:00:34,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:00:34,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:00:34,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:00:34,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:00:34,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:00:34,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:00:34,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:00:34,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:00:34,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:00:34,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:00:34,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:00:34,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:00:34,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:00:34,393 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:00:34,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:00:34,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:00:34,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:00:34,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:00:34,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:00:34,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:00:34,399 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:00:34,399 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:00:34,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:00:34,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:00:34,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:00:34,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:00:34,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:00:34,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:00:34,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:00:34,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:00:34,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:00:34,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:00:34,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 06:00:34,419 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:00:34,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:00:34,420 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:00:34,420 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:00:34,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:00:34,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:00:34,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:00:34,421 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:00:34,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:00:34,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:00:34,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:00:34,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:00:34,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:00:34,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:00:34,422 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:00:34,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:00:34,423 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:00:34,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:00:34,423 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:00:34,423 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:00:34,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:00:34,423 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:00:34,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:00:34,424 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:00:34,424 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:00:34,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:00:34,424 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:00:34,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:00:34,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:00:34,425 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_10d90721-48bd-41d2-a8bb-c12eb2816f13/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 -> ebf754a3963f6f2e62a58c5af4648497776f95f2 [2019-11-20 06:00:34,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:00:34,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:00:34,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:00:34,606 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:00:34,607 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:00:34,607 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/../../sv-benchmarks/c/float-benchs/drift_tenth.c [2019-11-20 06:00:34,668 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/5fe27751a/c0023b52d4254dd2bd5c4a1e9ff18018/FLAGe593313cb [2019-11-20 06:00:35,041 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:00:35,041 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/sv-benchmarks/c/float-benchs/drift_tenth.c [2019-11-20 06:00:35,046 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/5fe27751a/c0023b52d4254dd2bd5c4a1e9ff18018/FLAGe593313cb [2019-11-20 06:00:35,057 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/5fe27751a/c0023b52d4254dd2bd5c4a1e9ff18018 [2019-11-20 06:00:35,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:00:35,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:00:35,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:00:35,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:00:35,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:00:35,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddc731 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35, skipping insertion in model container [2019-11-20 06:00:35,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,074 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:00:35,087 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:00:35,229 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:00:35,233 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:00:35,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:00:35,370 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:00:35,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35 WrapperNode [2019-11-20 06:00:35,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:00:35,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:00:35,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:00:35,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:00:35,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:00:35,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:00:35,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:00:35,403 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:00:35,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:00:35,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:00:35,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:00:35,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:00:35,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:00:35,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:00:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:00:35,634 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:00:35,634 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 06:00:35,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:35 BoogieIcfgContainer [2019-11-20 06:00:35,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:00:35,635 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:00:35,635 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:00:35,644 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:00:35,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:35" (1/1) ... [2019-11-20 06:00:35,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:00:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 06:00:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 06:00:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 06:00:35,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:35,727 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 06:00:35,731 INFO L168 Benchmark]: Toolchain (without parser) took 669.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:35,731 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:35,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:35,733 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:35,733 INFO L168 Benchmark]: Boogie Preprocessor took 19.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:35,734 INFO L168 Benchmark]: RCFGBuilder took 213.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:35,735 INFO L168 Benchmark]: CodeCheck took 93.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:35,738 INFO L335 ainManager$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 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 310.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 213.00 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 93.62 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: 6.7 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... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 06:00:37,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:00:37,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:00:37,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:00:37,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:00:37,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:00:37,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:00:37,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:00:37,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:00:37,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:00:37,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:00:37,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:00:37,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:00:37,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:00:37,634 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:00:37,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:00:37,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:00:37,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:00:37,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:00:37,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:00:37,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:00:37,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:00:37,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:00:37,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:00:37,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:00:37,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:00:37,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:00:37,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:00:37,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:00:37,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:00:37,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:00:37,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:00:37,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:00:37,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:00:37,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:00:37,657 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:00:37,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:00:37,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:00:37,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:00:37,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:00:37,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:00:37,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 06:00:37,690 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:00:37,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:00:37,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:00:37,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:00:37,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:00:37,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:00:37,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:00:37,697 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 06:00:37,697 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 06:00:37,697 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:00:37,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:00:37,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:00:37,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:00:37,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 06:00:37,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 06:00:37,698 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 06:00:37,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:00:37,699 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:00:37,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:00:37,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:00:37,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:00:37,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:00:37,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:00:37,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:00:37,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:00:37,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:00:37,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:00:37,701 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 06:00:37,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 06:00:37,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:00:37,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 06:00:37,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:00:37,702 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_10d90721-48bd-41d2-a8bb-c12eb2816f13/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 -> ebf754a3963f6f2e62a58c5af4648497776f95f2 [2019-11-20 06:00:38,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:00:38,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:00:38,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:00:38,023 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:00:38,023 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:00:38,024 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/../../sv-benchmarks/c/float-benchs/drift_tenth.c [2019-11-20 06:00:38,080 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/44e59b042/196379b5a4c6453891095281ff49dce0/FLAGe3f0f7115 [2019-11-20 06:00:38,474 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:00:38,476 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/sv-benchmarks/c/float-benchs/drift_tenth.c [2019-11-20 06:00:38,481 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/44e59b042/196379b5a4c6453891095281ff49dce0/FLAGe3f0f7115 [2019-11-20 06:00:38,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/data/44e59b042/196379b5a4c6453891095281ff49dce0 [2019-11-20 06:00:38,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:00:38,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:00:38,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:00:38,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:00:38,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:00:38,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:38" (1/1) ... [2019-11-20 06:00:38,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7449a738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:38, skipping insertion in model container [2019-11-20 06:00:38,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:00:38" (1/1) ... [2019-11-20 06:00:38,852 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:00:38,867 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:00:39,009 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:00:39,016 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:00:39,032 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:00:39,047 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:00:39,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39 WrapperNode [2019-11-20 06:00:39,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:00:39,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:00:39,050 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:00:39,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:00:39,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,064 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:00:39,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:00:39,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:00:39,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:00:39,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,139 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:00:39,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:00:39,154 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:00:39,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:00:39,155 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:00:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_10d90721-48bd-41d2-a8bb-c12eb2816f13/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:00:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:00:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:00:39,566 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:00:39,566 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 06:00:39,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:39 BoogieIcfgContainer [2019-11-20 06:00:39,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:00:39,568 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:00:39,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:00:39,577 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:00:39,577 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:00:39" (1/1) ... [2019-11-20 06:00:39,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:00:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:00:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 06:00:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 06:00:39,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 06:00:39,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:00:39,656 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 06:00:39,660 INFO L168 Benchmark]: Toolchain (without parser) took 822.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:39,661 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:39,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.98 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:39,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.54 ms. Allocated memory is still 1.0 GB. Free memory is still 949.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:00:39,663 INFO L168 Benchmark]: Boogie Preprocessor took 74.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:39,664 INFO L168 Benchmark]: RCFGBuilder took 412.97 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:39,664 INFO L168 Benchmark]: CodeCheck took 90.54 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 06:00:39,668 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 210.98 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.54 ms. Allocated memory is still 1.0 GB. Free memory is still 949.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -199.0 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 412.97 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * CodeCheck took 90.54 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: 6.4 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...