./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee02faa82186f46bd1d9aa3a3b9ac9fae1870b89 .............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee02faa82186f46bd1d9aa3a3b9ac9fae1870b89 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:01,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:01,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:01,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:01,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:01,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:01,316 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:01,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:01,322 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:01,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:01,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:01,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:01,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:01,335 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:01,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:01,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:01,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:01,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:01,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:01,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:01,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:01,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:01,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:01,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:01,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:01,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:01,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:01,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:01,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:01,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:01,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:01,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:01,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:01,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:01,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:01,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:01,380 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:01,380 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:01,380 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:01,382 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:01,383 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:01,385 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:36:01,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:01,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:01,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:01,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:01,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:01,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:01,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:01,425 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:01,425 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:36:01,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:01,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:01,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:01,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:01,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:01,427 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:01,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:01,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:01,428 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:01,428 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:01,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:01,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:01,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:01,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:01,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:01,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:01,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:01,430 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:36:01,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:36:01,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:01,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee02faa82186f46bd1d9aa3a3b9ac9fae1870b89 [2020-11-28 04:36:01,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:01,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:01,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:01,781 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:01,783 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:01,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2020-11-28 04:36:01,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/f2604a1cd/575f0bed22ac4db088f35b9a4d894a99/FLAG6240b8240 [2020-11-28 04:36:02,400 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:02,404 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2020-11-28 04:36:02,418 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/f2604a1cd/575f0bed22ac4db088f35b9a4d894a99/FLAG6240b8240 [2020-11-28 04:36:02,755 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/f2604a1cd/575f0bed22ac4db088f35b9a4d894a99 [2020-11-28 04:36:02,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:02,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:02,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:02,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:02,768 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:02,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:02" (1/1) ... [2020-11-28 04:36:02,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f763c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:02, skipping insertion in model container [2020-11-28 04:36:02,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:02" (1/1) ... [2020-11-28 04:36:02,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:02,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:03,018 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:03,034 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:03,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:03,107 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:03,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03 WrapperNode [2020-11-28 04:36:03,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:03,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:03,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:03,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:03,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,158 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:03,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:03,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:03,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:03,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,200 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:03,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:03,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:03,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:03,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/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 [2020-11-28 04:36:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-28 04:36:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-28 04:36:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:36:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:03,906 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:03,906 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-28 04:36:03,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:03 BoogieIcfgContainer [2020-11-28 04:36:03,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:03,909 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:03,909 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:03,923 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:03,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:03" (1/1) ... [2020-11-28 04:36:03,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2020-11-28 04:36:03,981 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2020-11-28 04:36:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:36:03,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:04,025 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:36:04,030 INFO L168 Benchmark]: Toolchain (without parser) took 1268.07 ms. Allocated memory is still 100.7 MB. Free memory was 65.1 MB in the beginning and 38.6 MB in the end (delta: 26.5 MB). Peak memory consumption was 24.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:04,031 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 73.1 MB in the beginning and 73.0 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:04,032 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.22 ms. Allocated memory is still 100.7 MB. Free memory was 64.9 MB in the beginning and 74.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:04,033 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.93 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 73.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:04,034 INFO L168 Benchmark]: Boogie Preprocessor took 48.67 ms. Allocated memory is still 100.7 MB. Free memory was 73.2 MB in the beginning and 71.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:04,035 INFO L168 Benchmark]: RCFGBuilder took 699.65 ms. Allocated memory is still 100.7 MB. Free memory was 71.6 MB in the beginning and 43.8 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:04,035 INFO L168 Benchmark]: CodeCheck took 119.18 ms. Allocated memory is still 100.7 MB. Free memory was 43.8 MB in the beginning and 38.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:04,039 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 73.1 MB in the beginning and 73.0 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.22 ms. Allocated memory is still 100.7 MB. Free memory was 64.9 MB in the beginning and 74.6 MB in the end (delta: -9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.93 ms. Allocated memory is still 100.7 MB. Free memory was 74.6 MB in the beginning and 73.2 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 48.67 ms. Allocated memory is still 100.7 MB. Free memory was 73.2 MB in the beginning and 71.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 699.65 ms. Allocated memory is still 100.7 MB. Free memory was 71.6 MB in the beginning and 43.8 MB in the end (delta: 27.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * CodeCheck took 119.18 ms. Allocated memory is still 100.7 MB. Free memory was 43.8 MB in the beginning and 38.6 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:36:06,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:36:06,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:36:06,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:36:06,480 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:36:06,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:36:06,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:36:06,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:36:06,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:36:06,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:36:06,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:36:06,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:36:06,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:36:06,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:36:06,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:36:06,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:36:06,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:36:06,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:36:06,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:36:06,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:36:06,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:36:06,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:36:06,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:36:06,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:36:06,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:36:06,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:36:06,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:36:06,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:36:06,545 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:36:06,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:36:06,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:36:06,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:36:06,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:36:06,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:36:06,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:36:06,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:36:06,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:36:06,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:36:06,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:36:06,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:36:06,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:36:06,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:36:06,597 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:36:06,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:36:06,599 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:36:06,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:36:06,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:36:06,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:36:06,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:36:06,601 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:36:06,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:36:06,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:36:06,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:36:06,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:36:06,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:36:06,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:36:06,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:36:06,603 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:36:06,603 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:36:06,603 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:36:06,603 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:36:06,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:36:06,604 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:36:06,604 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:36:06,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:36:06,604 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:36:06,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:36:06,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:36:06,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:36:06,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:36:06,605 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:36:06,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:36:06,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:36:06,606 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:36:06,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:36:06,606 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee02faa82186f46bd1d9aa3a3b9ac9fae1870b89 [2020-11-28 04:36:06,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:36:07,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:36:07,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:36:07,005 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:36:07,006 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:36:07,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2020-11-28 04:36:07,090 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/aa70a8bd4/c02a703b32a845a4975dc4329d748acc/FLAG898dc884a [2020-11-28 04:36:07,579 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:36:07,580 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2020-11-28 04:36:07,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/aa70a8bd4/c02a703b32a845a4975dc4329d748acc/FLAG898dc884a [2020-11-28 04:36:07,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/bin/ukojak/data/aa70a8bd4/c02a703b32a845a4975dc4329d748acc [2020-11-28 04:36:07,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:36:07,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:36:07,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:07,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:36:07,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:36:07,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:07" (1/1) ... [2020-11-28 04:36:07,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@614e780c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:07, skipping insertion in model container [2020-11-28 04:36:07,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:36:07" (1/1) ... [2020-11-28 04:36:07,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:36:07,987 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:36:08,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:08,166 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:36:08,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:36:08,276 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:36:08,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08 WrapperNode [2020-11-28 04:36:08,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:36:08,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:08,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:36:08,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:36:08,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,300 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:36:08,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:36:08,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:36:08,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:36:08,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... [2020-11-28 04:36:08,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:36:08,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:36:08,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:36:08,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:36:08,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:36:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9a9190b4-5171-4442-80d7-0addf779fa15/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 [2020-11-28 04:36:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-28 04:36:08,418 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-28 04:36:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:36:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:36:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:36:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:36:11,276 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:36:11,276 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-28 04:36:11,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:11 BoogieIcfgContainer [2020-11-28 04:36:11,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:36:11,279 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:36:11,279 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:36:11,289 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:36:11,289 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:36:11" (1/1) ... [2020-11-28 04:36:11,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:36:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:36:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 37 states and 57 transitions. [2020-11-28 04:36:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 57 transitions. [2020-11-28 04:36:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:36:11,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:36:11,382 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:36:11,391 INFO L168 Benchmark]: Toolchain (without parser) took 3434.96 ms. Allocated memory is still 73.4 MB. Free memory was 51.7 MB in the beginning and 37.7 MB in the end (delta: 14.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:11,392 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory is still 33.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:11,394 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.44 ms. Allocated memory is still 73.4 MB. Free memory was 51.4 MB in the beginning and 55.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:11,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.58 ms. Allocated memory is still 73.4 MB. Free memory was 55.0 MB in the beginning and 53.2 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:36:11,396 INFO L168 Benchmark]: Boogie Preprocessor took 28.73 ms. Allocated memory is still 73.4 MB. Free memory was 53.2 MB in the beginning and 51.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:11,397 INFO L168 Benchmark]: RCFGBuilder took 2926.81 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 42.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:11,398 INFO L168 Benchmark]: CodeCheck took 104.73 ms. Allocated memory is still 73.4 MB. Free memory was 42.5 MB in the beginning and 37.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:36:11,408 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 52.4 MB. Free memory is still 33.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.44 ms. Allocated memory is still 73.4 MB. Free memory was 51.4 MB in the beginning and 55.0 MB in the end (delta: -3.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 40.58 ms. Allocated memory is still 73.4 MB. Free memory was 55.0 MB in the beginning and 53.2 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.73 ms. Allocated memory is still 73.4 MB. Free memory was 53.2 MB in the beginning and 51.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2926.81 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 42.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 20.0 MB. Max. memory is 16.1 GB. * CodeCheck took 104.73 ms. Allocated memory is still 73.4 MB. Free memory was 42.5 MB in the beginning and 37.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...