./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/loop-1.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_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/loop-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/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 5d57b69a18e01217b153b00cc1c03d5a7a42828b .................................................................................................................................................................................................... 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_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/loop-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/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 5d57b69a18e01217b153b00cc1c03d5a7a42828b ...................................................................................................................................................................................................... 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 05:38:04,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:38:04,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:38:04,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:38:04,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:38:04,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:38:04,041 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:38:04,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:38:04,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:38:04,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:38:04,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:38:04,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:38:04,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:38:04,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:38:04,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:38:04,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:38:04,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:38:04,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:38:04,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:38:04,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:38:04,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:38:04,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:38:04,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:38:04,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:38:04,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:38:04,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:38:04,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:38:04,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:38:04,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:38:04,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:38:04,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:38:04,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:38:04,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:38:04,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:38:04,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:38:04,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:38:04,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:38:04,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:38:04,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:38:04,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:38:04,108 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:38:04,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:38:04,139 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:38:04,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:38:04,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:38:04,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:38:04,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:38:04,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:38:04,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:38:04,142 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:38:04,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:38:04,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:38:04,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:38:04,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:38:04,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:38:04,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:38:04,144 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:38:04,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:38:04,144 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:38:04,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:38:04,145 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:38:04,145 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:38:04,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:38:04,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:38:04,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:38:04,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:38:04,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:38:04,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:38:04,147 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:38:04,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:38:04,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:38:04,147 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_d5ea961f-6bac-4550-8051-3d8c8526fd41/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 -> 5d57b69a18e01217b153b00cc1c03d5a7a42828b [2019-11-20 05:38:04,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:38:04,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:38:04,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:38:04,392 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:38:04,393 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:38:04,394 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/../../sv-benchmarks/c/float-benchs/loop-1.c [2019-11-20 05:38:04,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/b5fcf0529/69025cfbab20463aa96b23e7ce1eddb7/FLAGffd63f009 [2019-11-20 05:38:04,989 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:38:04,990 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/sv-benchmarks/c/float-benchs/loop-1.c [2019-11-20 05:38:04,996 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/b5fcf0529/69025cfbab20463aa96b23e7ce1eddb7/FLAGffd63f009 [2019-11-20 05:38:05,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/b5fcf0529/69025cfbab20463aa96b23e7ce1eddb7 [2019-11-20 05:38:05,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:38:05,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:38:05,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:05,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:38:05,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:38:05,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165b14c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05, skipping insertion in model container [2019-11-20 05:38:05,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,425 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:38:05,442 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:38:05,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:05,710 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:38:05,726 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:05,741 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:38:05,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05 WrapperNode [2019-11-20 05:38:05,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:05,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:05,743 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:38:05,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:38:05,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:05,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:38:05,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:38:05,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:38:05,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... [2019-11-20 05:38:05,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:38:05,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:38:05,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:38:05,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:38:05,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/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 05:38:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:38:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:38:06,128 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:38:06,128 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 05:38:06,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:06 BoogieIcfgContainer [2019-11-20 05:38:06,130 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:38:06,130 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:38:06,130 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:38:06,142 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:38:06,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:06" (1/1) ... [2019-11-20 05:38:06,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:38:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:38:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 05:38:06,190 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 05:38:06,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 05:38:06,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:38:06,261 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 05:38:06,279 INFO L168 Benchmark]: Toolchain (without parser) took 868.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -171.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:38:06,280 INFO L168 Benchmark]: CDTParser took 0.30 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 05:38:06,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -200.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:06,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.48 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: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:06,284 INFO L168 Benchmark]: Boogie Preprocessor took 19.93 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 05:38:06,285 INFO L168 Benchmark]: RCFGBuilder took 324.29 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: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:06,286 INFO L168 Benchmark]: CodeCheck took 145.03 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 05:38:06,295 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 0.30 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 333.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -200.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.48 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: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.93 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 324.29 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: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 11.5 GB. * CodeCheck took 145.03 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... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:38:08,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:38:08,666 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:38:08,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:38:08,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:38:08,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:38:08,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:38:08,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:38:08,707 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:38:08,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:38:08,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:38:08,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:38:08,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:38:08,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:38:08,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:38:08,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:38:08,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:38:08,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:38:08,727 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:38:08,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:38:08,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:38:08,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:38:08,741 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:38:08,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:38:08,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:38:08,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:38:08,747 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:38:08,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:38:08,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:38:08,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:38:08,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:38:08,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:38:08,752 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:38:08,753 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:38:08,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:38:08,755 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:38:08,756 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:38:08,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:38:08,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:38:08,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:38:08,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:38:08,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:38:08,790 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:38:08,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:38:08,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:38:08,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:38:08,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:38:08,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:38:08,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:38:08,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:38:08,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:38:08,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:38:08,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:38:08,807 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:38:08,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:38:08,807 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:38:08,808 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:38:08,808 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:38:08,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:38:08,809 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:38:08,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:38:08,809 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:38:08,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:38:08,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:38:08,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:38:08,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:38:08,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:38:08,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:38:08,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:38:08,812 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:38:08,812 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:38:08,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:38:08,812 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:38:08,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:38:08,813 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_d5ea961f-6bac-4550-8051-3d8c8526fd41/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 -> 5d57b69a18e01217b153b00cc1c03d5a7a42828b [2019-11-20 05:38:09,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:38:09,135 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:38:09,139 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:38:09,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:38:09,141 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:38:09,141 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/../../sv-benchmarks/c/float-benchs/loop-1.c [2019-11-20 05:38:09,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/0fd4a2b93/5ee9e1ade42c43838efa4d6d7188a270/FLAGc42172f30 [2019-11-20 05:38:09,626 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:38:09,626 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/sv-benchmarks/c/float-benchs/loop-1.c [2019-11-20 05:38:09,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/0fd4a2b93/5ee9e1ade42c43838efa4d6d7188a270/FLAGc42172f30 [2019-11-20 05:38:10,008 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/bin/ukojak/data/0fd4a2b93/5ee9e1ade42c43838efa4d6d7188a270 [2019-11-20 05:38:10,011 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:38:10,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:38:10,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:10,014 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:38:10,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:38:10,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da4d7c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10, skipping insertion in model container [2019-11-20 05:38:10,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,032 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:38:10,057 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:38:10,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:10,291 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:38:10,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:38:10,330 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:38:10,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10 WrapperNode [2019-11-20 05:38:10,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:38:10,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:10,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:38:10,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:38:10,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:38:10,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:38:10,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:38:10,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:38:10,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... [2019-11-20 05:38:10,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:38:10,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:38:10,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:38:10,498 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:38:10,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d5ea961f-6bac-4550-8051-3d8c8526fd41/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 05:38:10,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:38:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:38:11,358 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:38:11,358 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 05:38:11,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:11 BoogieIcfgContainer [2019-11-20 05:38:11,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:38:11,360 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:38:11,360 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:38:11,371 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:38:11,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:11" (1/1) ... [2019-11-20 05:38:11,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:38:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:38:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 05:38:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 05:38:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 05:38:11,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:38:11,483 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 05:38:11,489 INFO L168 Benchmark]: Toolchain (without parser) took 1475.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 961.8 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:38:11,490 INFO L168 Benchmark]: CDTParser took 0.26 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 05:38:11,491 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.68 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 951.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:11,492 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.38 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:38:11,493 INFO L168 Benchmark]: Boogie Preprocessor took 122.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -197.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:11,494 INFO L168 Benchmark]: RCFGBuilder took 862.27 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:11,495 INFO L168 Benchmark]: CodeCheck took 126.41 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:38:11,499 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 0.26 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 318.68 ms. Allocated memory is still 1.0 GB. Free memory was 961.8 MB in the beginning and 951.1 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 41.38 ms. Allocated memory is still 1.0 GB. Free memory is still 951.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 122.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -197.7 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 862.27 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * CodeCheck took 126.41 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...