./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/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 97ac2503801a101f5a44ae44e4a77e81fa872959 .......................................................................................................................................................................................................... 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_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/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 97ac2503801a101f5a44ae44e4a77e81fa872959 .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:47:28,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:47:28,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:47:28,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:47:28,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:47:28,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:47:28,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:47:28,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:47:28,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:47:28,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:47:28,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:47:28,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:47:28,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:47:28,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:47:28,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:47:28,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:47:28,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:47:28,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:47:28,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:47:28,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:47:28,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:47:28,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:47:28,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:47:28,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:47:28,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:47:28,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:47:28,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:47:28,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:47:28,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:47:28,187 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:47:28,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:47:28,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:47:28,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:47:28,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:47:28,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:47:28,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:47:28,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:47:28,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:47:28,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:47:28,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:47:28,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:47:28,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:47:28,229 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:47:28,229 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:47:28,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:47:28,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:47:28,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:47:28,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:47:28,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:47:28,232 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:47:28,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:47:28,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:47:28,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:47:28,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:47:28,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:47:28,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:47:28,233 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:47:28,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:47:28,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:47:28,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:47:28,234 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:47:28,234 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:47:28,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:47:28,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:47:28,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:47:28,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:47:28,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:47:28,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:47:28,236 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:47:28,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:47:28,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:47:28,237 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_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/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 -> 97ac2503801a101f5a44ae44e4a77e81fa872959 [2019-11-26 02:47:28,446 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:47:28,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:47:28,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:47:28,469 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:47:28,470 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:47:28,471 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-11-26 02:47:28,540 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/11ba25df1/82cbdb8da87841f0930d0716adaa5ba3/FLAG020a2489a [2019-11-26 02:47:29,043 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:47:29,043 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-11-26 02:47:29,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/11ba25df1/82cbdb8da87841f0930d0716adaa5ba3/FLAG020a2489a [2019-11-26 02:47:29,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/11ba25df1/82cbdb8da87841f0930d0716adaa5ba3 [2019-11-26 02:47:29,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:47:29,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:47:29,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:47:29,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:47:29,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:47:29,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@312eab7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29, skipping insertion in model container [2019-11-26 02:47:29,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:47:29,518 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:47:29,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:47:29,819 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:47:29,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:47:29,888 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:47:29,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29 WrapperNode [2019-11-26 02:47:29,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:47:29,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:47:29,891 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:47:29,891 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:47:29,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:47:29,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:47:29,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:47:29,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:47:29,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... [2019-11-26 02:47:29,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:47:29,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:47:29,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:47:29,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:47:29,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/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 [2019-11-26 02:47:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:47:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-11-26 02:47:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:47:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-11-26 02:47:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:47:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:47:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:47:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:47:30,370 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:47:30,370 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:47:30,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:47:30 BoogieIcfgContainer [2019-11-26 02:47:30,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:47:30,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:47:30,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:47:30,396 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:47:30,413 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:47:30" (1/1) ... [2019-11-26 02:47:30,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:47:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:47:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-11-26 02:47:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-11-26 02:47:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-26 02:47:30,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:47:30,539 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) [2019-11-26 02:47:30,545 INFO L168 Benchmark]: Toolchain (without parser) took 1066.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -163.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:47:30,545 INFO L168 Benchmark]: CDTParser took 0.32 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. [2019-11-26 02:47:30,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -191.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:30,547 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.43 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. [2019-11-26 02:47:30,548 INFO L168 Benchmark]: Boogie Preprocessor took 39.27 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. [2019-11-26 02:47:30,548 INFO L168 Benchmark]: RCFGBuilder took 388.54 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:30,549 INFO L168 Benchmark]: CodeCheck took 170.66 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:30,553 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 0.32 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 411.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -191.6 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.43 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 39.27 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 388.54 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * CodeCheck took 170.66 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: 6.8 MB). Peak memory consumption was 6.8 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 0.1.24-6b5699a [2019-11-26 02:47:32,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:47:32,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:47:32,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:47:32,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:47:32,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:47:32,659 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:47:32,674 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:47:32,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:47:32,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:47:32,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:47:32,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:47:32,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:47:32,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:47:32,682 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:47:32,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:47:32,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:47:32,685 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:47:32,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:47:32,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:47:32,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:47:32,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:47:32,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:47:32,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:47:32,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:47:32,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:47:32,719 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:47:32,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:47:32,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:47:32,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:47:32,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:47:32,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:47:32,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:47:32,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:47:32,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:47:32,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:47:32,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:47:32,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:47:32,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:47:32,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:47:32,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:47:32,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:47:32,759 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:47:32,759 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:47:32,760 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:47:32,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:47:32,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:47:32,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:47:32,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:47:32,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:47:32,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:47:32,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:47:32,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:47:32,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:47:32,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:47:32,763 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:47:32,764 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:47:32,764 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:47:32,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:47:32,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:47:32,765 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:47:32,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:47:32,765 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:47:32,765 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:47:32,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:47:32,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:47:32,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:47:32,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:47:32,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:47:32,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:47:32,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:47:32,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:47:32,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:47:32,773 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:47:32,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:47:32,774 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_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/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 -> 97ac2503801a101f5a44ae44e4a77e81fa872959 [2019-11-26 02:47:33,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:47:33,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:47:33,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:47:33,113 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:47:33,113 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:47:33,114 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-11-26 02:47:33,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/ad6658f83/177f517e271548fbad4fb149c22e1f79/FLAGf3c677492 [2019-11-26 02:47:33,647 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:47:33,648 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2019-11-26 02:47:33,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/ad6658f83/177f517e271548fbad4fb149c22e1f79/FLAGf3c677492 [2019-11-26 02:47:34,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/bin/ukojak/data/ad6658f83/177f517e271548fbad4fb149c22e1f79 [2019-11-26 02:47:34,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:47:34,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:47:34,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:47:34,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:47:34,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:47:34,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bda5673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34, skipping insertion in model container [2019-11-26 02:47:34,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:47:34,073 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:47:34,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:47:34,350 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:47:34,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:47:34,415 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:47:34,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34 WrapperNode [2019-11-26 02:47:34,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:47:34,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:47:34,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:47:34,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:47:34,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:47:34,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:47:34,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:47:34,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:47:34,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... [2019-11-26 02:47:34,600 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:47:34,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:47:34,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:47:34,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:47:34,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:47:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_19df0997-1dd4-4627-86bd-4ef9ff4c97ae/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 [2019-11-26 02:47:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:47:34,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-11-26 02:47:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:47:34,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:47:34,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:47:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-11-26 02:47:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:47:34,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:47:45,599 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:47:45,600 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-26 02:47:45,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:47:45 BoogieIcfgContainer [2019-11-26 02:47:45,601 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:47:45,602 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:47:45,602 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:47:45,613 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:47:45,614 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:47:45" (1/1) ... [2019-11-26 02:47:45,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:47:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:47:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2019-11-26 02:47:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2019-11-26 02:47:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-26 02:47:45,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:47:45,716 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) [2019-11-26 02:47:45,721 INFO L168 Benchmark]: Toolchain (without parser) took 11693.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 963.1 MB in the beginning and 1.1 GB in the end (delta: -180.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:47:45,722 INFO L168 Benchmark]: CDTParser took 0.28 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. [2019-11-26 02:47:45,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.37 ms. Allocated memory is still 1.0 GB. Free memory was 963.1 MB in the beginning and 945.7 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:45,724 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -223.9 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:45,724 INFO L168 Benchmark]: Boogie Preprocessor took 29.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:47:45,725 INFO L168 Benchmark]: RCFGBuilder took 11000.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:45,726 INFO L168 Benchmark]: CodeCheck took 116.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:47:45,729 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 0.28 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 388.37 ms. Allocated memory is still 1.0 GB. Free memory was 963.1 MB in the beginning and 945.7 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 154.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -223.9 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 11000.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * CodeCheck took 116.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...