./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/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 b8ecbeb256f9e93db9e3c1caf2e70b14230dc159 .................................................................................................................................................................................................... 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_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/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 b8ecbeb256f9e93db9e3c1caf2e70b14230dc159 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 21:33:57,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:33:57,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:33:58,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:33:58,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:33:58,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:33:58,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:33:58,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:33:58,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:33:58,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:33:58,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:33:58,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:33:58,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:33:58,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:33:58,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:33:58,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:33:58,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:33:58,018 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:33:58,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:33:58,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:33:58,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:33:58,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:33:58,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:33:58,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:33:58,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:33:58,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:33:58,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:33:58,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:33:58,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:33:58,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:33:58,027 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:33:58,028 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:33:58,028 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:33:58,029 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:33:58,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:33:58,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:33:58,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:33:58,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:33:58,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:33:58,031 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:33:58,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:33:58,031 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:33:58,041 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:33:58,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:33:58,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:33:58,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:33:58,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:33:58,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:33:58,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:33:58,042 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:33:58,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:33:58,043 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:33:58,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:33:58,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:33:58,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:33:58,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:33:58,044 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:33:58,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:33:58,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:33:58,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:33:58,045 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:33:58,045 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:33:58,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:33:58,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:33:58,045 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_d0a602bd-e348-4022-b5a6-15a0d256e750/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 -> b8ecbeb256f9e93db9e3c1caf2e70b14230dc159 [2019-12-01 21:33:58,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:33:58,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:33:58,153 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:33:58,154 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:33:58,154 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:33:58,155 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2019-12-01 21:33:58,191 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/1bd240e4b/0889fc4a97ac4d839c3d2c03017dc20c/FLAG7ceec0301 [2019-12-01 21:33:58,619 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:33:58,620 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2019-12-01 21:33:58,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/1bd240e4b/0889fc4a97ac4d839c3d2c03017dc20c/FLAG7ceec0301 [2019-12-01 21:33:58,631 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/1bd240e4b/0889fc4a97ac4d839c3d2c03017dc20c [2019-12-01 21:33:58,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:33:58,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:33:58,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:33:58,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:33:58,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:33:58,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec38a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58, skipping insertion in model container [2019-12-01 21:33:58,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:33:58,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:33:58,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:33:58,758 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:33:58,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:33:58,814 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:33:58,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58 WrapperNode [2019-12-01 21:33:58,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:33:58,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:33:58,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:33:58,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:33:58,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:33:58,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:33:58,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:33:58,838 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:33:58,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,845 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:58,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:33:58,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:33:58,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:33:58,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:33:58,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:33:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:33:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:33:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:33:58,989 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:33:58,989 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 21:33:58,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:33:58 BoogieIcfgContainer [2019-12-01 21:33:58,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:33:58,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:33:58,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:33:58,997 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:33:58,997 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:33:58" (1/1) ... [2019-12-01 21:33:59,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:33:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:33:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 21:33:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 21:33:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 21:33:59,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:33:59,057 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) [2019-12-01 21:33:59,060 INFO L168 Benchmark]: Toolchain (without parser) took 425.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -117.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:33:59,061 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:33:59,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 179.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-01 21:33:59,062 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.71 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:33:59,062 INFO L168 Benchmark]: Boogie Preprocessor took 12.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:33:59,063 INFO L168 Benchmark]: RCFGBuilder took 140.34 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:33:59,063 INFO L168 Benchmark]: CodeCheck took 68.18 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:33:59,065 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 179.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 948.9 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.71 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 12.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 140.34 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * CodeCheck took 68.18 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:34:00,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:34:00,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:34:00,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:34:00,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:34:00,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:34:00,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:34:00,438 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:34:00,439 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:34:00,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:34:00,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:34:00,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:34:00,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:34:00,442 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:34:00,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:34:00,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:34:00,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:34:00,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:34:00,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:34:00,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:34:00,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:34:00,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:34:00,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:34:00,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:34:00,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:34:00,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:34:00,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:34:00,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:34:00,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:34:00,455 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:34:00,455 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:34:00,456 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:34:00,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:34:00,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:34:00,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:34:00,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:34:00,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:34:00,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:34:00,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:34:00,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:34:00,459 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:34:00,460 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:34:00,470 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:34:00,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:34:00,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:34:00,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:34:00,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:34:00,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:34:00,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:34:00,472 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:34:00,472 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:34:00,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:34:00,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:34:00,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:34:00,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:34:00,474 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:34:00,474 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:34:00,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:34:00,474 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:34:00,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:34:00,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:34:00,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:34:00,475 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_d0a602bd-e348-4022-b5a6-15a0d256e750/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 -> b8ecbeb256f9e93db9e3c1caf2e70b14230dc159 [2019-12-01 21:34:00,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:34:00,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:34:00,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:34:00,666 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:34:00,667 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:34:00,667 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2019-12-01 21:34:00,714 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/8f95ac3af/f64af6366b184b15a13de13d77034dd5/FLAG417b3cd7f [2019-12-01 21:34:01,121 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:34:01,121 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/sv-benchmarks/c/floats-cdfpl/newton_1_2.i [2019-12-01 21:34:01,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/8f95ac3af/f64af6366b184b15a13de13d77034dd5/FLAG417b3cd7f [2019-12-01 21:34:01,135 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/data/8f95ac3af/f64af6366b184b15a13de13d77034dd5 [2019-12-01 21:34:01,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:34:01,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:34:01,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:34:01,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:34:01,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:34:01,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@415fd40c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01, skipping insertion in model container [2019-12-01 21:34:01,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:34:01,159 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:34:01,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:34:01,274 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:34:01,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:34:01,297 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:34:01,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01 WrapperNode [2019-12-01 21:34:01,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:34:01,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:34:01,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:34:01,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:34:01,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:34:01,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:34:01,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:34:01,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:34:01,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,359 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,361 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,365 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,367 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... [2019-12-01 21:34:01,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:34:01,369 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:34:01,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:34:01,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:34:01,370 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:34:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d0a602bd-e348-4022-b5a6-15a0d256e750/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:34:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:34:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:35:18,231 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:35:18,231 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-01 21:35:18,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:35:18 BoogieIcfgContainer [2019-12-01 21:35:18,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:35:18,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:35:18,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:35:18,245 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:35:18,245 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:35:18" (1/1) ... [2019-12-01 21:35:18,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:35:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:35:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 21:35:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 21:35:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 21:35:18,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:35:18,312 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:35:18,316 INFO L168 Benchmark]: Toolchain (without parser) took 77177.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:35:18,316 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:35:18,317 INFO L168 Benchmark]: CACSL2BoogieTranslator took 159.06 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:35:18,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:35:18,318 INFO L168 Benchmark]: Boogie Preprocessor took 16.55 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:35:18,319 INFO L168 Benchmark]: RCFGBuilder took 76863.31 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-12-01 21:35:18,319 INFO L168 Benchmark]: CodeCheck took 80.60 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. [2019-12-01 21:35:18,322 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 159.06 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 943.0 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 54.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.55 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 76863.31 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: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * CodeCheck took 80.60 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...