./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_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_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/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 71bb07c94f4fe427420ff52287a2ed237302fad2 .................................................................................................................................................................................................... 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_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/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 71bb07c94f4fe427420ff52287a2ed237302fad2 ...................................................................................................................................................................................................... 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 09:45:27,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:45:27,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:45:27,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:45:27,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:45:27,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:45:27,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:45:28,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:45:28,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:45:28,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:45:28,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:45:28,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:45:28,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:45:28,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:45:28,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:45:28,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:45:28,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:45:28,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:45:28,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:45:28,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:45:28,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:45:28,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:45:28,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:45:28,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:45:28,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:45:28,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:45:28,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:45:28,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:45:28,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:45:28,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:45:28,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:45:28,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:45:28,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:45:28,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:45:28,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:45:28,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:45:28,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:45:28,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:45:28,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:45:28,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:45:28,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:45:28,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 09:45:28,066 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:45:28,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:45:28,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:45:28,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:45:28,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:45:28,078 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:45:28,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:45:28,078 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:45:28,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 09:45:28,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:45:28,079 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:45:28,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:45:28,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:45:28,080 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:45:28,080 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:45:28,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:45:28,080 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:45:28,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:45:28,081 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:45:28,082 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:45:28,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:45:28,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:45:28,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:45:28,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:45:28,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:45:28,083 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:45:28,084 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 09:45:28,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 09:45:28,084 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:45:28,084 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_5711292e-a32f-4688-a3d3-fda84d78bdf1/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 -> 71bb07c94f4fe427420ff52287a2ed237302fad2 [2019-11-20 09:45:28,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:45:28,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:45:28,263 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:45:28,265 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:45:28,265 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:45:28,266 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-11-20 09:45:28,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/194d32300/3f75c689eb744dd98c48378c7eb9e2a4/FLAGcdf2ede68 [2019-11-20 09:45:28,727 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:45:28,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-11-20 09:45:28,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/194d32300/3f75c689eb744dd98c48378c7eb9e2a4/FLAGcdf2ede68 [2019-11-20 09:45:29,100 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/194d32300/3f75c689eb744dd98c48378c7eb9e2a4 [2019-11-20 09:45:29,103 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:45:29,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:45:29,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:45:29,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:45:29,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:45:29,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ca1b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29, skipping insertion in model container [2019-11-20 09:45:29,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,117 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:45:29,132 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:45:29,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:45:29,296 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:45:29,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:45:29,401 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:45:29,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29 WrapperNode [2019-11-20 09:45:29,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:45:29,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:45:29,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:45:29,402 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:45:29,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:45:29,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:45:29,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:45:29,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:45:29,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:45:29,460 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:45:29,461 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:45:29,461 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:45:29,462 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/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 09:45:29,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:45:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:45:29,841 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:45:29,841 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 09:45:29,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:45:29 BoogieIcfgContainer [2019-11-20 09:45:29,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:45:29,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:45:29,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:45:29,851 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:45:29,851 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:45:29" (1/1) ... [2019-11-20 09:45:29,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:45:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:45:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-11-20 09:45:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-11-20 09:45:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 09:45:29,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:45:29,945 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 09:45:29,950 INFO L168 Benchmark]: Toolchain (without parser) took 845.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:45:29,950 INFO L168 Benchmark]: CDTParser took 0.19 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 09:45:29,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-20 09:45:29,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:45:29,952 INFO L168 Benchmark]: Boogie Preprocessor took 23.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 09:45:29,953 INFO L168 Benchmark]: RCFGBuilder took 382.04 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-11-20 09:45:29,954 INFO L168 Benchmark]: CodeCheck took 105.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:45:29,957 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 0.19 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 297.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -196.2 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 382.04 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * CodeCheck took 105.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 09:45:31,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 09:45:31,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 09:45:31,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 09:45:31,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 09:45:31,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 09:45:31,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 09:45:31,717 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 09:45:31,718 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 09:45:31,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 09:45:31,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 09:45:31,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 09:45:31,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 09:45:31,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 09:45:31,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 09:45:31,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 09:45:31,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 09:45:31,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 09:45:31,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 09:45:31,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 09:45:31,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 09:45:31,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 09:45:31,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 09:45:31,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 09:45:31,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 09:45:31,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 09:45:31,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 09:45:31,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 09:45:31,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 09:45:31,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 09:45:31,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 09:45:31,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 09:45:31,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 09:45:31,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 09:45:31,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 09:45:31,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 09:45:31,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 09:45:31,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 09:45:31,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 09:45:31,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 09:45:31,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 09:45:31,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 09:45:31,781 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 09:45:31,782 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 09:45:31,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 09:45:31,783 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 09:45:31,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 09:45:31,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 09:45:31,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 09:45:31,785 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 09:45:31,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 09:45:31,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 09:45:31,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 09:45:31,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 09:45:31,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 09:45:31,787 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 09:45:31,787 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 09:45:31,787 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 09:45:31,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 09:45:31,788 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 09:45:31,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 09:45:31,788 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 09:45:31,789 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 09:45:31,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 09:45:31,789 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 09:45:31,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 09:45:31,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 09:45:31,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 09:45:31,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 09:45:31,790 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 09:45:31,790 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 09:45:31,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 09:45:31,791 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 09:45:31,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 09:45:31,792 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_5711292e-a32f-4688-a3d3-fda84d78bdf1/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 -> 71bb07c94f4fe427420ff52287a2ed237302fad2 [2019-11-20 09:45:32,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 09:45:32,137 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 09:45:32,140 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 09:45:32,141 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 09:45:32,142 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 09:45:32,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-11-20 09:45:32,204 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/33ad0907c/f31dd9beefab4861903c890e3c1d77a8/FLAGeb9b2391e [2019-11-20 09:45:32,604 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 09:45:32,605 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/sv-benchmarks/c/float-benchs/sqrt_biNewton_pseudoconstant.c [2019-11-20 09:45:32,610 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/33ad0907c/f31dd9beefab4861903c890e3c1d77a8/FLAGeb9b2391e [2019-11-20 09:45:33,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/bin/ukojak/data/33ad0907c/f31dd9beefab4861903c890e3c1d77a8 [2019-11-20 09:45:33,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 09:45:33,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 09:45:33,041 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 09:45:33,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 09:45:33,044 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 09:45:33,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@542c4444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33, skipping insertion in model container [2019-11-20 09:45:33,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,054 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 09:45:33,070 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 09:45:33,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:45:33,217 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 09:45:33,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 09:45:33,251 INFO L192 MainTranslator]: Completed translation [2019-11-20 09:45:33,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33 WrapperNode [2019-11-20 09:45:33,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 09:45:33,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 09:45:33,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 09:45:33,253 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 09:45:33,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 09:45:33,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 09:45:33,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 09:45:33,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 09:45:33,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... [2019-11-20 09:45:33,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 09:45:33,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 09:45:33,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 09:45:33,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 09:45:33,378 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:45:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5711292e-a32f-4688-a3d3-fda84d78bdf1/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 09:45:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 09:45:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 09:46:51,190 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 09:46:51,190 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 09:46:51,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:46:51 BoogieIcfgContainer [2019-11-20 09:46:51,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 09:46:51,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 09:46:51,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 09:46:51,199 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 09:46:51,199 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:46:51" (1/1) ... [2019-11-20 09:46:51,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 09:46:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 09:46:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-11-20 09:46:51,243 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-11-20 09:46:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 09:46:51,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 09:46:51,290 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 09:46:51,295 INFO L168 Benchmark]: Toolchain (without parser) took 78253.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 957.8 MB in the beginning and 1.1 GB in the end (delta: -113.5 MB). Peak memory consumption was 318.7 kB. Max. memory is 11.5 GB. [2019-11-20 09:46:51,296 INFO L168 Benchmark]: CDTParser took 0.22 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 09:46:51,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.72 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 09:46:51,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-11-20 09:46:51,298 INFO L168 Benchmark]: Boogie Preprocessor took 34.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:46:51,299 INFO L168 Benchmark]: RCFGBuilder took 77814.12 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2019-11-20 09:46:51,300 INFO L168 Benchmark]: CodeCheck took 101.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 09:46:51,303 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 0.22 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 210.72 ms. Allocated memory is still 1.0 GB. Free memory was 957.8 MB in the beginning and 947.0 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 89.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 77814.12 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: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * CodeCheck took 101.18 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...