./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter1.c --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_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/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 20183bacfea343fcbafe493366fbda56f082cdb8 ................................................................................................................................................................................................... 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_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/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 20183bacfea343fcbafe493366fbda56f082cdb8 ....................................................................................................................................................................................................... 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 13:02:18,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:02:18,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:02:18,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:02:18,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:02:18,368 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:02:18,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:02:18,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:02:18,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:02:18,372 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:02:18,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:02:18,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:02:18,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:02:18,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:02:18,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:02:18,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:02:18,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:02:18,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:02:18,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:02:18,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:02:18,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:02:18,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:02:18,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:02:18,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:02:18,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:02:18,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:02:18,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:02:18,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:02:18,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:02:18,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:02:18,388 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:02:18,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:02:18,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:02:18,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:02:18,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:02:18,391 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:02:18,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:02:18,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:02:18,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:02:18,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:02:18,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:02:18,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 13:02:18,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:02:18,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:02:18,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:02:18,407 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:02:18,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:02:18,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:02:18,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:02:18,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 13:02:18,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 13:02:18,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 13:02:18,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:02:18,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:02:18,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:02:18,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:02:18,409 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 13:02:18,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:02:18,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:02:18,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:02:18,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:02:18,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:02:18,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:02:18,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:02:18,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:02:18,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:02:18,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:02:18,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:02:18,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 13:02:18,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 13:02:18,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:02:18,412 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_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/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 -> 20183bacfea343fcbafe493366fbda56f082cdb8 [2019-12-01 13:02:18,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:02:18,524 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:02:18,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:02:18,527 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:02:18,527 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:02:18,528 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c [2019-12-01 13:02:18,564 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/600209ab8/bb50b2d05dd140bbbb6a6f2d1e4f7ac2/FLAG7db2f8e9e [2019-12-01 13:02:18,986 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:02:18,986 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/sv-benchmarks/c/float-benchs/filter1.c [2019-12-01 13:02:18,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/600209ab8/bb50b2d05dd140bbbb6a6f2d1e4f7ac2/FLAG7db2f8e9e [2019-12-01 13:02:18,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/600209ab8/bb50b2d05dd140bbbb6a6f2d1e4f7ac2 [2019-12-01 13:02:19,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:02:19,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:02:19,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:02:19,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:02:19,005 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:02:19,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5972f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19, skipping insertion in model container [2019-12-01 13:02:19,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:02:19,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:02:19,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:02:19,165 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:02:19,176 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:02:19,185 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:02:19,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19 WrapperNode [2019-12-01 13:02:19,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:02:19,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:02:19,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:02:19,186 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:02:19,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:02:19,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 13:02:19,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 13:02:19,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 13:02:19,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 13:02:19,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 13:02:19,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 13:02:19,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 13:02:19,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/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 13:02:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 13:02:19,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 13:02:19,401 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 13:02:19,401 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 13:02:19,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:02:19 BoogieIcfgContainer [2019-12-01 13:02:19,402 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 13:02:19,403 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 13:02:19,403 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 13:02:19,409 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 13:02:19,409 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:02:19" (1/1) ... [2019-12-01 13:02:19,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 13:02:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:02:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 13:02:19,439 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 13:02:19,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 13:02:19,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:02:19,472 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 13:02:19,476 INFO L168 Benchmark]: Toolchain (without parser) took 473.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -130.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:02:19,476 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:02:19,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:19,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.28 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:02:19,478 INFO L168 Benchmark]: Boogie Preprocessor took 14.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:02:19,479 INFO L168 Benchmark]: RCFGBuilder took 175.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:19,479 INFO L168 Benchmark]: CodeCheck took 71.31 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:19,481 INFO L335 ainManager$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 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 183.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -157.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.28 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 14.02 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 175.56 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: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * CodeCheck took 71.31 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 13:02:20,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 13:02:20,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 13:02:20,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 13:02:20,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 13:02:20,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 13:02:20,883 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 13:02:20,884 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 13:02:20,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 13:02:20,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 13:02:20,886 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 13:02:20,887 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 13:02:20,887 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 13:02:20,888 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 13:02:20,889 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 13:02:20,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 13:02:20,890 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 13:02:20,891 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 13:02:20,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 13:02:20,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 13:02:20,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 13:02:20,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 13:02:20,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 13:02:20,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 13:02:20,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 13:02:20,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 13:02:20,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 13:02:20,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 13:02:20,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 13:02:20,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 13:02:20,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 13:02:20,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 13:02:20,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 13:02:20,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 13:02:20,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 13:02:20,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 13:02:20,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 13:02:20,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 13:02:20,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 13:02:20,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 13:02:20,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 13:02:20,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 13:02:20,916 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 13:02:20,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 13:02:20,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 13:02:20,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 13:02:20,917 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 13:02:20,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 13:02:20,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 13:02:20,918 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 13:02:20,919 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 13:02:20,919 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 13:02:20,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 13:02:20,919 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 13:02:20,919 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 13:02:20,919 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 13:02:20,919 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 13:02:20,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 13:02:20,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 13:02:20,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 13:02:20,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 13:02:20,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 13:02:20,920 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 13:02:20,920 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 13:02:20,920 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 13:02:20,921 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 13:02:20,921 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 13:02:20,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 13:02:20,921 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_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/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 -> 20183bacfea343fcbafe493366fbda56f082cdb8 [2019-12-01 13:02:21,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 13:02:21,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 13:02:21,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 13:02:21,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 13:02:21,098 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 13:02:21,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/../../sv-benchmarks/c/float-benchs/filter1.c [2019-12-01 13:02:21,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/275156d71/3b36848d266c47a8a31bfe0092e03254/FLAG62c97d585 [2019-12-01 13:02:21,529 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 13:02:21,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/sv-benchmarks/c/float-benchs/filter1.c [2019-12-01 13:02:21,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/275156d71/3b36848d266c47a8a31bfe0092e03254/FLAG62c97d585 [2019-12-01 13:02:21,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/bin/ukojak/data/275156d71/3b36848d266c47a8a31bfe0092e03254 [2019-12-01 13:02:21,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 13:02:21,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 13:02:21,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 13:02:21,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 13:02:21,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 13:02:21,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:02:21" (1/1) ... [2019-12-01 13:02:21,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a0f9973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:21, skipping insertion in model container [2019-12-01 13:02:21,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 01:02:21" (1/1) ... [2019-12-01 13:02:21,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 13:02:21,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 13:02:22,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:02:22,051 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 13:02:22,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 13:02:22,071 INFO L208 MainTranslator]: Completed translation [2019-12-01 13:02:22,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22 WrapperNode [2019-12-01 13:02:22,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 13:02:22,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 13:02:22,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 13:02:22,072 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 13:02:22,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,082 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 13:02:22,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 13:02:22,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 13:02:22,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 13:02:22,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,133 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,136 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... [2019-12-01 13:02:22,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 13:02:22,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 13:02:22,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 13:02:22,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 13:02:22,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 01:02:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2c8187c-36ae-4d3a-a1f1-438b1d2eab79/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 13:02:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 13:02:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 13:02:40,704 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 13:02:40,704 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 13:02:40,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:02:40 BoogieIcfgContainer [2019-12-01 13:02:40,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 13:02:40,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 13:02:40,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 13:02:40,714 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 13:02:40,714 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 01:02:40" (1/1) ... [2019-12-01 13:02:40,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 13:02:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 13:02:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 13:02:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 13:02:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 13:02:40,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 13:02:40,776 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 13:02:40,779 INFO L168 Benchmark]: Toolchain (without parser) took 18861.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 13:02:40,780 INFO L168 Benchmark]: CDTParser took 0.13 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 13:02:40,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 153.19 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:40,781 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -168.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:40,782 INFO L168 Benchmark]: Boogie Preprocessor took 16.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:40,782 INFO L168 Benchmark]: RCFGBuilder took 18567.35 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:40,783 INFO L168 Benchmark]: CodeCheck took 71.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-01 13:02:40,785 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 0.13 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 153.19 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 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 49.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -168.4 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 18567.35 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: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. * CodeCheck took 71.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...