./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/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 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e ................................................................................................................................................................................................... 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_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/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 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 02:02:21,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:02:21,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:02:21,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:02:21,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:02:21,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:02:21,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:02:21,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:02:21,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:02:21,034 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:02:21,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:02:21,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:02:21,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:02:21,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:02:21,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:02:21,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:02:21,038 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:02:21,038 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:02:21,040 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:02:21,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:02:21,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:02:21,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:02:21,044 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:02:21,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:02:21,046 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:02:21,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:02:21,046 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:02:21,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:02:21,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:02:21,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:02:21,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:02:21,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:02:21,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:02:21,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:02:21,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:02:21,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:02:21,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:02:21,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:02:21,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:02:21,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:02:21,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:02:21,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 02:02:21,060 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:02:21,060 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:02:21,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:02:21,061 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:02:21,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:02:21,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:02:21,062 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:02:21,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:02:21,063 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:02:21,063 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:02:21,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:02:21,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:02:21,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:02:21,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:02:21,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:02:21,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:02:21,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:02:21,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:02:21,064 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 02:02:21,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 02:02:21,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:02:21,064 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_8c2036f4-77b8-4ca0-8305-68396617b8cb/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 -> 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e [2019-12-02 02:02:21,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:02:21,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:02:21,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:02:21,173 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:02:21,173 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:02:21,174 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-12-02 02:02:21,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/ae81f97a5/923fe2ab508a4d6ba2a10d8cc2527403/FLAG9d973c268 [2019-12-02 02:02:21,536 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:02:21,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-12-02 02:02:21,541 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/ae81f97a5/923fe2ab508a4d6ba2a10d8cc2527403/FLAG9d973c268 [2019-12-02 02:02:21,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/ae81f97a5/923fe2ab508a4d6ba2a10d8cc2527403 [2019-12-02 02:02:21,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:02:21,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:02:21,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:02:21,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:02:21,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:02:21,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65788400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21, skipping insertion in model container [2019-12-02 02:02:21,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:02:21,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:02:21,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:02:21,731 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:02:21,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:02:21,762 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:02:21,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21 WrapperNode [2019-12-02 02:02:21,763 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:02:21,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:02:21,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:02:21,764 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:02:21,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:02:21,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:02:21,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:02:21,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:02:21,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... [2019-12-02 02:02:21,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:02:21,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:02:21,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:02:21,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:02:21,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:02:21,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:02:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:02:22,026 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 02:02:22,026 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 02:02:22,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:02:22 BoogieIcfgContainer [2019-12-02 02:02:22,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 02:02:22,027 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 02:02:22,027 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 02:02:22,034 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 02:02:22,034 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:02:22" (1/1) ... [2019-12-02 02:02:22,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 02:02:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 02:02:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2019-12-02 02:02:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2019-12-02 02:02:22,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 02:02:22,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 02:02:22,099 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 02:02:22,102 INFO L168 Benchmark]: Toolchain (without parser) took 548.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.9 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -113.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:02:22,102 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:02:22,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.9 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -146.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:22,103 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:02:22,103 INFO L168 Benchmark]: Boogie Preprocessor took 14.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:22,104 INFO L168 Benchmark]: RCFGBuilder took 222.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:22,104 INFO L168 Benchmark]: CodeCheck took 73.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:22,106 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 210.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 94.9 MB). Free memory was 942.4 MB in the beginning and 1.1 GB in the end (delta: -146.4 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 222.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 73.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 02:02:23,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:02:23,490 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:02:23,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:02:23,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:02:23,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:02:23,499 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:02:23,501 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:02:23,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:02:23,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:02:23,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:02:23,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:02:23,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:02:23,505 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:02:23,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:02:23,506 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:02:23,507 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:02:23,508 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:02:23,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:02:23,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:02:23,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:02:23,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:02:23,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:02:23,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:02:23,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:02:23,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:02:23,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:02:23,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:02:23,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:02:23,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:02:23,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:02:23,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:02:23,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:02:23,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:02:23,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:02:23,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:02:23,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:02:23,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:02:23,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:02:23,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:02:23,522 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:02:23,522 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 02:02:23,532 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:02:23,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:02:23,533 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:02:23,533 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:02:23,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:02:23,534 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:02:23,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:02:23,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:02:23,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:02:23,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:02:23,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:02:23,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:02:23,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:02:23,536 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:02:23,536 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:02:23,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:02:23,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:02:23,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:02:23,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:02:23,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:02:23,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:02:23,537 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 02:02:23,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 02:02:23,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:02:23,537 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 02:02:23,537 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:02:23,537 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_8c2036f4-77b8-4ca0-8305-68396617b8cb/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 -> 056bf8e6ba5df6966e0f82320ce36676b5ee3b5e [2019-12-02 02:02:23,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:02:23,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:02:23,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:02:23,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:02:23,722 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:02:23,723 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-12-02 02:02:23,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/a33b3d7d0/56460e9c24d24bb1825124479fee06b7/FLAG991c48060 [2019-12-02 02:02:24,184 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:02:24,184 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/sv-benchmarks/c/float-benchs/filter1.c.v+lhb-reducer.c [2019-12-02 02:02:24,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/a33b3d7d0/56460e9c24d24bb1825124479fee06b7/FLAG991c48060 [2019-12-02 02:02:24,555 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/data/a33b3d7d0/56460e9c24d24bb1825124479fee06b7 [2019-12-02 02:02:24,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:02:24,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:02:24,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:02:24,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:02:24,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:02:24,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b30e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24, skipping insertion in model container [2019-12-02 02:02:24,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:02:24,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:02:24,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:02:24,704 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:02:24,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:02:24,731 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:02:24,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24 WrapperNode [2019-12-02 02:02:24,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:02:24,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:02:24,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:02:24,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:02:24,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,771 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:02:24,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:02:24,786 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:02:24,786 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:02:24,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... [2019-12-02 02:02:24,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:02:24,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:02:24,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:02:24,804 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:02:24,804 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:02:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8c2036f4-77b8-4ca0-8305-68396617b8cb/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:02:24,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:02:24,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:02:46,214 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 02:02:46,215 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 02:02:46,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:02:46 BoogieIcfgContainer [2019-12-02 02:02:46,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 02:02:46,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 02:02:46,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 02:02:46,224 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 02:02:46,224 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:02:46" (1/1) ... [2019-12-02 02:02:46,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 02:02:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 02:02:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2019-12-02 02:02:46,255 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2019-12-02 02:02:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 02:02:46,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 02:02:46,288 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 02:02:46,291 INFO L168 Benchmark]: Toolchain (without parser) took 21730.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -113.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:46,292 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:02:46,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 168.94 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:46,293 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:46,293 INFO L168 Benchmark]: Boogie Preprocessor took 17.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:46,294 INFO L168 Benchmark]: RCFGBuilder took 21412.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:46,294 INFO L168 Benchmark]: CodeCheck took 73.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:02:46,297 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 168.94 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 936.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 936.3 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 21412.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.5 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * CodeCheck took 73.57 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 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...