./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.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_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/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 16ab6efcf7b0c54aabe43554a033bf1907c93094 .................................................................................................................................................................................................... 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_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/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 16ab6efcf7b0c54aabe43554a033bf1907c93094 ...................................................................................................................................................................................................... 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 01:25:43,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:25:43,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:25:43,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:25:43,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:25:43,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:25:43,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:25:43,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:25:43,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:25:43,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:25:43,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:25:43,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:25:43,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:25:43,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:25:43,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:25:43,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:25:43,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:25:43,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:25:43,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:25:43,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:25:43,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:25:43,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:25:43,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:25:43,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:25:43,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:25:43,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:25:43,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:25:43,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:25:43,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:25:43,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:25:43,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:25:43,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:25:43,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:25:43,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:25:43,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:25:43,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:25:43,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:25:43,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:25:43,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:25:43,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:25:43,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:25:43,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 01:25:43,483 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:25:43,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:25:43,485 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:25:43,485 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:25:43,486 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:25:43,486 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:25:43,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:25:43,487 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:25:43,487 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:25:43,487 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:25:43,487 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:25:43,488 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:25:43,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:25:43,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:25:43,488 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:25:43,489 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:25:43,489 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:25:43,489 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:25:43,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:25:43,490 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:25:43,490 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:25:43,490 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:25:43,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:25:43,491 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:25:43,491 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:25:43,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:25:43,492 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:25:43,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:25:43,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:25:43,492 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_4ba97922-3ad4-4ca5-b214-b4de80bfd119/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 -> 16ab6efcf7b0c54aabe43554a033bf1907c93094 [2019-11-20 01:25:43,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:25:43,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:25:43,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:25:43,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:25:43,665 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:25:43,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2019-11-20 01:25:43,716 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/79e27c817/88b4fcc8bf0c4f618ba73e7357a93cd6/FLAGff6cb52a6 [2019-11-20 01:25:44,113 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:25:44,114 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2019-11-20 01:25:44,123 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/79e27c817/88b4fcc8bf0c4f618ba73e7357a93cd6/FLAGff6cb52a6 [2019-11-20 01:25:44,452 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/79e27c817/88b4fcc8bf0c4f618ba73e7357a93cd6 [2019-11-20 01:25:44,455 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:25:44,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:25:44,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:25:44,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:25:44,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:25:44,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18448f3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44, skipping insertion in model container [2019-11-20 01:25:44,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,474 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:25:44,495 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:25:44,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:25:44,670 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:25:44,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:25:44,779 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:25:44,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44 WrapperNode [2019-11-20 01:25:44,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:25:44,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:25:44,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:25:44,782 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:25:44,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:25:44,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:25:44,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:25:44,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:25:44,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... [2019-11-20 01:25:44,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:25:44,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:25:44,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:25:44,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:25:44,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/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 01:25:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:25:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:25:45,185 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:25:45,185 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 01:25:45,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:25:45 BoogieIcfgContainer [2019-11-20 01:25:45,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:25:45,187 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:25:45,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:25:45,199 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:25:45,200 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:25:45" (1/1) ... [2019-11-20 01:25:45,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:25:45,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:25:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-11-20 01:25:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-11-20 01:25:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 01:25:45,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:25:45,347 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 01:25:45,352 INFO L168 Benchmark]: Toolchain (without parser) took 895.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:25:45,353 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:25:45,354 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:25:45,354 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.05 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 01:25:45,355 INFO L168 Benchmark]: Boogie Preprocessor took 22.05 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 01:25:45,355 INFO L168 Benchmark]: RCFGBuilder took 346.77 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 01:25:45,356 INFO L168 Benchmark]: CodeCheck took 162.73 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:25:45,359 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 323.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -193.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.05 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 22.05 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 346.77 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 162.73 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: 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 0.1.24-678e011 [2019-11-20 01:25:47,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:25:47,495 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:25:47,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:25:47,515 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:25:47,516 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:25:47,518 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:25:47,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:25:47,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:25:47,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:25:47,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:25:47,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:25:47,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:25:47,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:25:47,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:25:47,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:25:47,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:25:47,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:25:47,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:25:47,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:25:47,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:25:47,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:25:47,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:25:47,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:25:47,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:25:47,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:25:47,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:25:47,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:25:47,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:25:47,583 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:25:47,583 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:25:47,584 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:25:47,585 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:25:47,586 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:25:47,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:25:47,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:25:47,589 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:25:47,589 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:25:47,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:25:47,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:25:47,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:25:47,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 01:25:47,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:25:47,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:25:47,639 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:25:47,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:25:47,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:25:47,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:25:47,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:25:47,641 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 01:25:47,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 01:25:47,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:25:47,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:25:47,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:25:47,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:25:47,642 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:25:47,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:25:47,643 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 01:25:47,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:25:47,644 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:25:47,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:25:47,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:25:47,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:25:47,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:25:47,645 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:25:47,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:25:47,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:25:47,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:25:47,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:25:47,648 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:25:47,648 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:25:47,649 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:25:47,649 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:25:47,649 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:25:47,650 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_4ba97922-3ad4-4ca5-b214-b4de80bfd119/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 -> 16ab6efcf7b0c54aabe43554a033bf1907c93094 [2019-11-20 01:25:47,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:25:47,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:25:47,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:25:47,993 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:25:47,993 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:25:47,994 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/../../sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2019-11-20 01:25:48,071 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/ac45679aa/871e4126179840298e797d9d35eedb36/FLAG231e1cf2f [2019-11-20 01:25:48,471 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:25:48,472 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/sv-benchmarks/c/float-benchs/zonotope_loose.c.v+cfa-reducer.c [2019-11-20 01:25:48,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/ac45679aa/871e4126179840298e797d9d35eedb36/FLAG231e1cf2f [2019-11-20 01:25:48,832 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/bin/ukojak/data/ac45679aa/871e4126179840298e797d9d35eedb36 [2019-11-20 01:25:48,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:25:48,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:25:48,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:25:48,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:25:48,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:25:48,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:25:48" (1/1) ... [2019-11-20 01:25:48,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66604a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:48, skipping insertion in model container [2019-11-20 01:25:48,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:25:48" (1/1) ... [2019-11-20 01:25:48,856 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:25:48,876 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:25:49,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:25:49,043 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:25:49,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:25:49,080 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:25:49,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49 WrapperNode [2019-11-20 01:25:49,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:25:49,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:25:49,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:25:49,082 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:25:49,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:25:49,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:25:49,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:25:49,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:25:49,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... [2019-11-20 01:25:49,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:25:49,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:25:49,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:25:49,216 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:25:49,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:25:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ba97922-3ad4-4ca5-b214-b4de80bfd119/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 01:25:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:25:49,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:26:11,509 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:26:11,509 INFO L285 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-20 01:26:11,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:26:11 BoogieIcfgContainer [2019-11-20 01:26:11,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:26:11,511 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:26:11,511 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:26:11,523 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:26:11,524 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:26:11" (1/1) ... [2019-11-20 01:26:11,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:26:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:26:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-11-20 01:26:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-11-20 01:26:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 01:26:11,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:26:11,624 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 01:26:11,630 INFO L168 Benchmark]: Toolchain (without parser) took 22791.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:26:11,631 INFO L168 Benchmark]: CDTParser took 0.29 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 01:26:11,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.63 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 01:26:11,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.95 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:26:11,634 INFO L168 Benchmark]: Boogie Preprocessor took 93.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -208.8 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 01:26:11,635 INFO L168 Benchmark]: RCFGBuilder took 22295.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:26:11,636 INFO L168 Benchmark]: CodeCheck took 116.27 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 01:26:11,640 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 0.29 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 242.63 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 39.95 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 93.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 944.3 MB in the beginning and 1.2 GB in the end (delta: -208.8 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 22295.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 116.27 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...