./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i --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_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/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 2e9eabaef1f2b99f50e18602924ca00b4cf8f91d ..................................................................................................................................................................................................... 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_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/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 2e9eabaef1f2b99f50e18602924ca00b4cf8f91d ....................................................................................................................................................................................................... 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 00:01:44,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:01:44,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:01:44,984 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:01:44,985 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:01:44,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:01:44,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:01:44,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:01:44,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:01:44,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:01:44,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:01:44,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:01:44,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:01:44,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:01:44,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:01:44,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:01:45,000 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:01:45,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:01:45,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:01:45,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:01:45,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:01:45,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:01:45,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:01:45,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:01:45,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:01:45,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:01:45,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:01:45,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:01:45,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:01:45,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:01:45,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:01:45,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:01:45,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:01:45,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:01:45,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:01:45,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:01:45,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:01:45,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:01:45,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:01:45,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:01:45,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:01:45,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 00:01:45,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:01:45,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:01:45,042 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:01:45,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:01:45,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:01:45,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:01:45,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:01:45,044 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:01:45,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:01:45,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:01:45,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:01:45,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:01:45,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:01:45,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:01:45,045 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:01:45,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:01:45,046 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:01:45,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:01:45,046 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:01:45,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:01:45,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:01:45,047 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:01:45,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:01:45,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:01:45,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:01:45,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:01:45,048 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 00:01:45,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 00:01:45,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:01:45,049 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_5f797cba-7a9a-48cd-b000-6e64fb19f86f/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 -> 2e9eabaef1f2b99f50e18602924ca00b4cf8f91d [2019-11-20 00:01:45,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:01:45,209 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:01:45,212 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:01:45,214 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:01:45,214 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:01:45,215 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2019-11-20 00:01:45,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/9b73368d9/abcadcec17bb433280e4b4bd9092ea49/FLAG09d30dcbc [2019-11-20 00:01:45,634 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:01:45,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2019-11-20 00:01:45,639 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/9b73368d9/abcadcec17bb433280e4b4bd9092ea49/FLAG09d30dcbc [2019-11-20 00:01:45,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/9b73368d9/abcadcec17bb433280e4b4bd9092ea49 [2019-11-20 00:01:45,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:01:45,663 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:01:45,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:01:45,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:01:45,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:01:45,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e2590c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45, skipping insertion in model container [2019-11-20 00:01:45,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,682 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:01:45,700 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:01:45,836 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:01:45,839 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:01:45,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:01:45,946 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:01:45,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45 WrapperNode [2019-11-20 00:01:45,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:01:45,947 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:01:45,947 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:01:45,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:01:45,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,980 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:01:45,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:01:45,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:01:45,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:01:45,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,998 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:45,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... [2019-11-20 00:01:46,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:01:46,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:01:46,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:01:46,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:01:46,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/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 00:01:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:01:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:01:46,346 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:01:46,346 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 00:01:46,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:01:46 BoogieIcfgContainer [2019-11-20 00:01:46,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:01:46,347 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:01:46,347 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:01:46,358 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:01:46,373 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:01:46" (1/1) ... [2019-11-20 00:01:46,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:01:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:01:46,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 00:01:46,429 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 00:01:46,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 00:01:46,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:01:46,482 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 00:01:46,489 INFO L168 Benchmark]: Toolchain (without parser) took 823.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:01:46,493 INFO L168 Benchmark]: CDTParser took 0.24 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 00:01:46,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-11-20 00:01:46,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.98 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. [2019-11-20 00:01:46,496 INFO L168 Benchmark]: Boogie Preprocessor took 19.77 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:01:46,496 INFO L168 Benchmark]: RCFGBuilder took 346.62 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 00:01:46,497 INFO L168 Benchmark]: CodeCheck took 137.37 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. [2019-11-20 00:01:46,506 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 0.24 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 278.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -155.8 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.98 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 19.77 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 346.62 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: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * CodeCheck took 137.37 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 0.1.24-678e011 [2019-11-20 00:01:48,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:01:48,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:01:48,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:01:48,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:01:48,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:01:48,466 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:01:48,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:01:48,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:01:48,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:01:48,472 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:01:48,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:01:48,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:01:48,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:01:48,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:01:48,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:01:48,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:01:48,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:01:48,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:01:48,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:01:48,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:01:48,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:01:48,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:01:48,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:01:48,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:01:48,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:01:48,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:01:48,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:01:48,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:01:48,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:01:48,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:01:48,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:01:48,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:01:48,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:01:48,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:01:48,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:01:48,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:01:48,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:01:48,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:01:48,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:01:48,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:01:48,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 00:01:48,553 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:01:48,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:01:48,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 00:01:48,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 00:01:48,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:01:48,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:01:48,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:01:48,567 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:01:48,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:01:48,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:01:48,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 00:01:48,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 00:01:48,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 00:01:48,568 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 00:01:48,569 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 00:01:48,569 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:01:48,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:01:48,569 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:01:48,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 00:01:48,570 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 00:01:48,570 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 00:01:48,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:01:48,571 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 00:01:48,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 00:01:48,572 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:01:48,572 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 00:01:48,572 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 00:01:48,573 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 00:01:48,573 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 00:01:48,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 00:01:48,574 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 00:01:48,574 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 00:01:48,574 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_5f797cba-7a9a-48cd-b000-6e64fb19f86f/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 -> 2e9eabaef1f2b99f50e18602924ca00b4cf8f91d [2019-11-20 00:01:48,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:01:48,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:01:48,854 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:01:48,856 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:01:48,856 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:01:48,857 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2019-11-20 00:01:48,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/e2f63fc2c/a55de33c7d81465594b79005c409d224/FLAGf650b8b2a [2019-11-20 00:01:49,257 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:01:49,258 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/sv-benchmarks/c/floats-cdfpl/newton_1_8.i [2019-11-20 00:01:49,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/e2f63fc2c/a55de33c7d81465594b79005c409d224/FLAGf650b8b2a [2019-11-20 00:01:49,641 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/bin/ukojak/data/e2f63fc2c/a55de33c7d81465594b79005c409d224 [2019-11-20 00:01:49,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:01:49,645 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:01:49,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:01:49,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:01:49,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:01:49,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:49,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49aff137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49, skipping insertion in model container [2019-11-20 00:01:49,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:49,665 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:01:49,684 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:01:49,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:01:49,861 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:01:49,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:01:49,911 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:01:49,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49 WrapperNode [2019-11-20 00:01:49,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:01:49,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:01:49,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:01:49,912 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:01:49,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:49,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:49,946 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:01:49,946 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:01:49,946 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:01:49,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:01:50,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,007 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... [2019-11-20 00:01:50,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:01:50,019 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:01:50,019 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:01:50,020 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:01:50,021 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:01:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f797cba-7a9a-48cd-b000-6e64fb19f86f/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 00:01:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:01:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:02:52,227 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:02:52,227 INFO L285 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-20 00:02:52,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:02:52 BoogieIcfgContainer [2019-11-20 00:02:52,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:02:52,229 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 00:02:52,229 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 00:02:52,238 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 00:02:52,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:02:52" (1/1) ... [2019-11-20 00:02:52,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:02:52,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 00:02:52,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-11-20 00:02:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-11-20 00:02:52,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-20 00:02:52,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 00:02:52,317 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 00:02:52,322 INFO L168 Benchmark]: Toolchain (without parser) took 62676.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 960.5 MB in the beginning and 1.1 GB in the end (delta: -165.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:02:52,323 INFO L168 Benchmark]: CDTParser took 0.25 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 00:02:52,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.22 ms. Allocated memory is still 1.0 GB. Free memory was 960.5 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 00:02:52,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.18 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 00:02:52,326 INFO L168 Benchmark]: Boogie Preprocessor took 72.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -202.5 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-11-20 00:02:52,326 INFO L168 Benchmark]: RCFGBuilder took 62209.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2019-11-20 00:02:52,327 INFO L168 Benchmark]: CodeCheck took 90.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:02:52,330 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 0.25 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 262.22 ms. Allocated memory is still 1.0 GB. Free memory was 960.5 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.18 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 944.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.3 MB in the beginning and 1.1 GB in the end (delta: -202.5 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 62209.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. * CodeCheck took 90.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...