./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/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 3ac23ee9420d5573e041ab9b716895f5d3bb685f .................................................................................................................................................................................................... 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_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/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 3ac23ee9420d5573e041ab9b716895f5d3bb685f ...................................................................................................................................................................................................... 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 02:46:06,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:46:06,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:46:06,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:46:06,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:46:06,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:46:06,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:46:06,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:46:06,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:46:06,994 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:46:06,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:46:06,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:46:06,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:46:06,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:46:07,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:46:07,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:46:07,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:46:07,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:46:07,005 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:46:07,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:46:07,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:46:07,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:46:07,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:46:07,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:46:07,020 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:46:07,020 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:46:07,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:46:07,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:46:07,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:46:07,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:46:07,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:46:07,024 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:46:07,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:46:07,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:46:07,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:46:07,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:46:07,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:46:07,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:46:07,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:46:07,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:46:07,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:46:07,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:46:07,055 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:46:07,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:46:07,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:46:07,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:46:07,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:46:07,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:46:07,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:46:07,068 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:46:07,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:46:07,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:46:07,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:46:07,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:46:07,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:46:07,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:46:07,069 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:46:07,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:46:07,070 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:46:07,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:46:07,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:46:07,070 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:46:07,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:46:07,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:46:07,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:46:07,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:46:07,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:46:07,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:46:07,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:46:07,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:46:07,073 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:46:07,073 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_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/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 -> 3ac23ee9420d5573e041ab9b716895f5d3bb685f [2019-11-20 02:46:07,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:46:07,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:46:07,272 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:46:07,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:46:07,274 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:46:07,275 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2019-11-20 02:46:07,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/786f82556/2c6a653e79ea4f688ac1fc8c0667d17c/FLAG5bca70eb5 [2019-11-20 02:46:07,765 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:46:07,765 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2019-11-20 02:46:07,771 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/786f82556/2c6a653e79ea4f688ac1fc8c0667d17c/FLAG5bca70eb5 [2019-11-20 02:46:08,164 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/786f82556/2c6a653e79ea4f688ac1fc8c0667d17c [2019-11-20 02:46:08,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:46:08,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:46:08,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:46:08,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:46:08,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:46:08,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@681ef91f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08, skipping insertion in model container [2019-11-20 02:46:08,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,184 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:46:08,200 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:46:08,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:46:08,490 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:46:08,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:46:08,541 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:46:08,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08 WrapperNode [2019-11-20 02:46:08,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:46:08,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:46:08,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:46:08,543 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:46:08,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,558 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:46:08,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:46:08,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:46:08,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:46:08,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... [2019-11-20 02:46:08,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:46:08,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:46:08,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:46:08,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:46:08,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/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 02:46:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:46:08,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:46:09,051 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:46:09,052 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 02:46:09,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:46:09 BoogieIcfgContainer [2019-11-20 02:46:09,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:46:09,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:46:09,054 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:46:09,067 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:46:09,067 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:46:09" (1/1) ... [2019-11-20 02:46:09,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:46:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:46:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-11-20 02:46:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-11-20 02:46:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 02:46:09,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:46:09,141 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:46:09,145 INFO L168 Benchmark]: Toolchain (without parser) took 975.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -123.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:46:09,146 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:46:09,147 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -153.9 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:46:09,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:46:09,148 INFO L168 Benchmark]: Boogie Preprocessor took 48.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:46:09,151 INFO L168 Benchmark]: RCFGBuilder took 426.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:46:09,152 INFO L168 Benchmark]: CodeCheck took 89.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:46:09,154 INFO L335 ainManager$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 0.29 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 372.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -153.9 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.65 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 48.11 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. * RCFGBuilder took 426.61 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * CodeCheck took 89.42 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. 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 02:46:10,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:46:10,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:46:10,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:46:10,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:46:10,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:46:10,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:46:10,940 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:46:10,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:46:10,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:46:10,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:46:10,945 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:46:10,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:46:10,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:46:10,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:46:10,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:46:10,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:46:10,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:46:10,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:46:10,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:46:10,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:46:10,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:46:10,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:46:10,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:46:10,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:46:10,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:46:10,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:46:10,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:46:10,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:46:10,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:46:10,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:46:10,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:46:10,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:46:10,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:46:10,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:46:10,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:46:10,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:46:10,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:46:10,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:46:10,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:46:10,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:46:10,970 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:46:10,984 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:46:10,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:46:10,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:46:10,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:46:10,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:46:10,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:46:10,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:46:10,987 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:46:10,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:46:10,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:46:10,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:46:10,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:46:10,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:46:10,988 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:46:10,989 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:46:10,989 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:46:10,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:46:10,989 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:46:10,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:46:10,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:46:10,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:46:10,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:46:10,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:46:10,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:46:10,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:46:10,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:46:10,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:46:10,992 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:46:10,992 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:46:10,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:46:10,993 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:46:10,993 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:46:10,993 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_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/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 -> 3ac23ee9420d5573e041ab9b716895f5d3bb685f [2019-11-20 02:46:11,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:46:11,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:46:11,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:46:11,261 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:46:11,261 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:46:11,262 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2019-11-20 02:46:11,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/9e4c55bc5/0b97d8f38e3442fa8b9036891fe98a3c/FLAG2d509289f [2019-11-20 02:46:11,708 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:46:11,708 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2019-11-20 02:46:11,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/9e4c55bc5/0b97d8f38e3442fa8b9036891fe98a3c/FLAG2d509289f [2019-11-20 02:46:12,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/bin/ukojak/data/9e4c55bc5/0b97d8f38e3442fa8b9036891fe98a3c [2019-11-20 02:46:12,104 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:46:12,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:46:12,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:46:12,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:46:12,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:46:12,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3547b6a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12, skipping insertion in model container [2019-11-20 02:46:12,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,131 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:46:12,155 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:46:12,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:46:12,358 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:46:12,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:46:12,412 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:46:12,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12 WrapperNode [2019-11-20 02:46:12,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:46:12,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:46:12,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:46:12,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:46:12,500 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:46:12,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:46:12,531 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:46:12,531 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:46:12,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... [2019-11-20 02:46:12,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:46:12,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:46:12,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:46:12,575 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:46:12,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:46:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b99ccdc8-09fd-4be4-9ac3-c894d28dac82/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 02:46:12,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:46:12,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:47:55,568 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:47:55,568 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 02:47:55,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:47:55 BoogieIcfgContainer [2019-11-20 02:47:55,569 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:47:55,571 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:47:55,571 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:47:55,579 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:47:55,579 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:47:55" (1/1) ... [2019-11-20 02:47:55,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:47:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:47:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-11-20 02:47:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-11-20 02:47:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 02:47:55,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:47:55,680 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 02:47:55,690 INFO L168 Benchmark]: Toolchain (without parser) took 103580.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:47:55,691 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:47:55,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.14 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:55,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -220.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:55,696 INFO L168 Benchmark]: Boogie Preprocessor took 44.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:55,697 INFO L168 Benchmark]: RCFGBuilder took 102995.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:55,698 INFO L168 Benchmark]: CodeCheck took 113.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:47:55,707 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.14 ms. Allocated memory is still 1.0 GB. Free memory was 960.4 MB in the beginning and 949.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 949.7 MB in the beginning and 1.2 GB in the end (delta: -220.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 102995.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * CodeCheck took 113.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...