./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/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 8571d6e044ba86c3b82c24f6ff451bf497f2aedf .................................................................................................................................................................................................... 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_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/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 8571d6e044ba86c3b82c24f6ff451bf497f2aedf ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 08:28:03,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:28:03,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:28:03,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:28:03,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:28:03,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:28:03,355 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:28:03,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:28:03,359 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:28:03,360 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:28:03,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:28:03,362 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:28:03,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:28:03,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:28:03,364 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:28:03,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:28:03,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:28:03,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:28:03,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:28:03,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:28:03,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:28:03,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:28:03,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:28:03,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:28:03,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:28:03,379 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:28:03,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:28:03,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:28:03,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:28:03,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:28:03,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:28:03,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:28:03,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:28:03,383 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:28:03,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:28:03,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:28:03,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:28:03,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:28:03,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:28:03,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:28:03,387 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:28:03,388 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:28:03,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:28:03,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:28:03,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:28:03,403 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:28:03,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:28:03,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:28:03,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:28:03,404 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:28:03,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:28:03,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:28:03,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:28:03,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:28:03,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:28:03,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:28:03,405 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:28:03,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:28:03,409 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:28:03,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:28:03,410 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:28:03,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:28:03,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:28:03,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:28:03,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:28:03,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:28:03,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:28:03,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:28:03,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:28:03,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:28:03,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:28:03,413 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_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/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 -> 8571d6e044ba86c3b82c24f6ff451bf497f2aedf [2019-11-20 08:28:03,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:28:03,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:28:03,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:28:03,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:28:03,602 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:28:03,603 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2019-11-20 08:28:03,672 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/e18a28c1a/f652a0d1f9554a239359a2c6c171d320/FLAG80e2f7c72 [2019-11-20 08:28:04,116 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:28:04,116 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2019-11-20 08:28:04,125 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/e18a28c1a/f652a0d1f9554a239359a2c6c171d320/FLAG80e2f7c72 [2019-11-20 08:28:04,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/e18a28c1a/f652a0d1f9554a239359a2c6c171d320 [2019-11-20 08:28:04,533 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:28:04,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:28:04,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:28:04,537 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:28:04,541 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:28:04,542 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:04,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467593ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04, skipping insertion in model container [2019-11-20 08:28:04,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:04,553 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:28:04,582 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:28:04,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:28:04,912 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:28:04,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:28:04,952 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:28:04,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04 WrapperNode [2019-11-20 08:28:04,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:28:04,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:28:04,954 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:28:04,954 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:28:04,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:04,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:04,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:28:04,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:28:04,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:28:04,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:28:05,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... [2019-11-20 08:28:05,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:28:05,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:28:05,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:28:05,015 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:28:05,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:28:05,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:28:05,277 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:28:05,278 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 08:28:05,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:28:05 BoogieIcfgContainer [2019-11-20 08:28:05,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:28:05,279 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:28:05,280 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:28:05,291 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:28:05,291 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:28:05" (1/1) ... [2019-11-20 08:28:05,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:28:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:28:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 08:28:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 08:28:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 08:28:05,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:28:05,403 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:28:05,409 INFO L168 Benchmark]: Toolchain (without parser) took 872.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:05,410 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:05,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:05,412 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:05,412 INFO L168 Benchmark]: Boogie Preprocessor took 22.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:05,414 INFO L168 Benchmark]: RCFGBuilder took 263.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:05,414 INFO L168 Benchmark]: CodeCheck took 127.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:05,419 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 416.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 951.4 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.74 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 22.30 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 263.97 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: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 127.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 08:28:07,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:28:07,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:28:07,662 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:28:07,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:28:07,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:28:07,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:28:07,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:28:07,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:28:07,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:28:07,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:28:07,687 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:28:07,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:28:07,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:28:07,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:28:07,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:28:07,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:28:07,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:28:07,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:28:07,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:28:07,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:28:07,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:28:07,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:28:07,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:28:07,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:28:07,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:28:07,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:28:07,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:28:07,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:28:07,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:28:07,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:28:07,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:28:07,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:28:07,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:28:07,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:28:07,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:28:07,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:28:07,733 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:28:07,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:28:07,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:28:07,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:28:07,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:28:07,764 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:28:07,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:28:07,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:28:07,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:28:07,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:28:07,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:28:07,767 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:28:07,768 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:28:07,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:28:07,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:28:07,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:28:07,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:28:07,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:28:07,770 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:28:07,770 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:28:07,770 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:28:07,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:28:07,771 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:28:07,771 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:28:07,772 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:28:07,772 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:28:07,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:28:07,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:28:07,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:28:07,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:28:07,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:28:07,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:28:07,774 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:28:07,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:28:07,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:28:07,775 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:28:07,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:28:07,776 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_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/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 -> 8571d6e044ba86c3b82c24f6ff451bf497f2aedf [2019-11-20 08:28:08,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:28:08,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:28:08,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:28:08,146 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:28:08,146 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:28:08,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2019-11-20 08:28:08,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/3f5afc5ca/6c21e2ed52b94a7696712e6b6a2349b0/FLAG07d6cebc5 [2019-11-20 08:28:08,715 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:28:08,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/sv-benchmarks/c/floats-esbmc-regression/Double_div.i [2019-11-20 08:28:08,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/3f5afc5ca/6c21e2ed52b94a7696712e6b6a2349b0/FLAG07d6cebc5 [2019-11-20 08:28:09,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/data/3f5afc5ca/6c21e2ed52b94a7696712e6b6a2349b0 [2019-11-20 08:28:09,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:28:09,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:28:09,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:28:09,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:28:09,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:28:09,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe0a14c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09, skipping insertion in model container [2019-11-20 08:28:09,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,175 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:28:09,196 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:28:09,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:28:09,408 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:28:09,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:28:09,446 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:28:09,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09 WrapperNode [2019-11-20 08:28:09,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:28:09,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:28:09,448 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:28:09,448 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:28:09,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,461 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:28:09,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:28:09,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:28:09,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:28:09,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... [2019-11-20 08:28:09,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:28:09,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:28:09,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:28:09,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:28:09,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:28:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a5cf87fd-0dc8-4a47-b988-104caf1e92e0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:28:09,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:28:09,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:28:12,443 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:28:12,444 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 08:28:12,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:28:12 BoogieIcfgContainer [2019-11-20 08:28:12,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:28:12,446 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:28:12,446 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:28:12,457 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:28:12,457 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:28:12" (1/1) ... [2019-11-20 08:28:12,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:28:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:28:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 08:28:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 08:28:12,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 08:28:12,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:28:12,571 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 08:28:12,578 INFO L168 Benchmark]: Toolchain (without parser) took 3420.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:12,579 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:28:12,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.63 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:12,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -194.2 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:12,588 INFO L168 Benchmark]: Boogie Preprocessor took 24.23 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:12,590 INFO L168 Benchmark]: RCFGBuilder took 2881.65 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: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:12,591 INFO L168 Benchmark]: CodeCheck took 130.03 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 08:28:12,596 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 0.29 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 289.63 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 948.4 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 90.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -194.2 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.23 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2881.65 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: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 11.5 GB. * CodeCheck took 130.03 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...