./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-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_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/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 be0eae23fead75aee84491561cfe046075f51d05 .............................................................................................................................................................................................................. 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_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/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 be0eae23fead75aee84491561cfe046075f51d05 .................................................................................................................................................................................................................. 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 [2020-11-29 19:52:25,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:52:25,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:52:25,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:52:25,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:52:25,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:52:25,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:52:25,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:52:25,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:52:25,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:52:25,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:52:25,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:52:25,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:52:25,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:52:25,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:52:25,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:52:25,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:52:25,511 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:52:25,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:52:25,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:52:25,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:52:25,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:52:25,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:52:25,537 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:52:25,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:52:25,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:52:25,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:52:25,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:52:25,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:52:25,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:52:25,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:52:25,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:52:25,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:52:25,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:52:25,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:52:25,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:52:25,558 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:52:25,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:52:25,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:52:25,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:52:25,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:52:25,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 19:52:25,605 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:52:25,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:52:25,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:52:25,607 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:52:25,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:52:25,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:52:25,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:52:25,609 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:52:25,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:52:25,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:52:25,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:52:25,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:52:25,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:52:25,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:52:25,611 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:52:25,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:52:25,612 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:52:25,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:52:25,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:52:25,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:52:25,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:52:25,613 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:52:25,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:52:25,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:52:25,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:52:25,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:52:25,614 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:52:25,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:52:25,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:52:25,616 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_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0eae23fead75aee84491561cfe046075f51d05 [2020-11-29 19:52:25,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:52:25,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:52:25,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:52:25,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:52:25,901 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:52:25,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-11-29 19:52:25,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/88879ebfe/8ca1f0a0c5ba4d91abef8e85ad65c0a4/FLAG4fc30756a [2020-11-29 19:52:26,505 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:52:26,506 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-11-29 19:52:26,514 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/88879ebfe/8ca1f0a0c5ba4d91abef8e85ad65c0a4/FLAG4fc30756a [2020-11-29 19:52:26,852 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/88879ebfe/8ca1f0a0c5ba4d91abef8e85ad65c0a4 [2020-11-29 19:52:26,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:52:26,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:52:26,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:26,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:52:26,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:52:26,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:26" (1/1) ... [2020-11-29 19:52:26,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c2b8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:26, skipping insertion in model container [2020-11-29 19:52:26,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:26" (1/1) ... [2020-11-29 19:52:26,876 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:52:26,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:52:27,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:27,085 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:52:27,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:27,126 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:52:27,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27 WrapperNode [2020-11-29 19:52:27,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:27,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:27,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:52:27,128 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:52:27,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:27,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:52:27,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:52:27,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:52:27,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:27,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:52:27,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:52:27,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:52:27,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:52:27,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/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 [2020-11-29 19:52:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 19:52:27,262 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 19:52:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:52:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:52:27,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:52:27,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:52:27,994 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:52:27,994 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-29 19:52:27,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:52:27 BoogieIcfgContainer [2020-11-29 19:52:27,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:52:27,998 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:52:27,998 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:52:28,009 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:52:28,010 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:52:27" (1/1) ... [2020-11-29 19:52:28,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:52:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:52:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2020-11-29 19:52:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2020-11-29 19:52:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 19:52:28,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:52:28,103 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) [2020-11-29 19:52:28,106 INFO L168 Benchmark]: Toolchain (without parser) took 1249.41 ms. Allocated memory is still 94.4 MB. Free memory was 67.5 MB in the beginning and 51.9 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:28,107 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 77.6 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:52:28,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.47 ms. Allocated memory is still 94.4 MB. Free memory was 67.3 MB in the beginning and 55.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:28,109 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 94.4 MB. Free memory was 55.9 MB in the beginning and 54.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:28,109 INFO L168 Benchmark]: Boogie Preprocessor took 23.17 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 52.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:52:28,110 INFO L168 Benchmark]: RCFGBuilder took 807.74 ms. Allocated memory is still 94.4 MB. Free memory was 52.9 MB in the beginning and 57.0 MB in the end (delta: -4.0 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:28,111 INFO L168 Benchmark]: CodeCheck took 107.00 ms. Allocated memory is still 94.4 MB. Free memory was 56.7 MB in the beginning and 51.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:28,114 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 0.27 ms. Allocated memory is still 77.6 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 269.47 ms. Allocated memory is still 94.4 MB. Free memory was 67.3 MB in the beginning and 55.9 MB in the end (delta: 11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 94.4 MB. Free memory was 55.9 MB in the beginning and 54.2 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.17 ms. Allocated memory is still 94.4 MB. Free memory was 54.2 MB in the beginning and 52.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 807.74 ms. Allocated memory is still 94.4 MB. Free memory was 52.9 MB in the beginning and 57.0 MB in the end (delta: -4.0 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. * CodeCheck took 107.00 ms. Allocated memory is still 94.4 MB. Free memory was 56.7 MB in the beginning and 51.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 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 [2020-11-29 19:52:30,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:52:30,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:52:30,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:52:30,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:52:30,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:52:30,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:52:30,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:52:30,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:52:30,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:52:30,771 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:52:30,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:52:30,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:52:30,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:52:30,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:52:30,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:52:30,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:52:30,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:52:30,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:52:30,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:52:30,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:52:30,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:52:30,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:52:30,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:52:30,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:52:30,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:52:30,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:52:30,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:52:30,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:52:30,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:52:30,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:52:30,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:52:30,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:52:30,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:52:30,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:52:30,837 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:52:30,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:52:30,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:52:30,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:52:30,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:52:30,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:52:30,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 19:52:30,901 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:52:30,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:52:30,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:52:30,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:52:30,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:52:30,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:52:30,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:52:30,906 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:52:30,907 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:52:30,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:52:30,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:52:30,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:52:30,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:52:30,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:52:30,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:52:30,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:52:30,909 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:52:30,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:52:30,910 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:52:30,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:52:30,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:52:30,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:52:30,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:52:30,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:52:30,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:52:30,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:52:30,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:52:30,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:52:30,912 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:52:30,912 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:52:30,913 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:52:30,913 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:52:30,913 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:52:30,913 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_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0eae23fead75aee84491561cfe046075f51d05 [2020-11-29 19:52:31,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:52:31,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:52:31,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:52:31,309 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:52:31,310 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:52:31,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-11-29 19:52:31,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/d19da0f39/d45f3f703a6c45d39a7935b5acfa8733/FLAG91b4f7d0e [2020-11-29 19:52:32,025 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:52:32,026 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/sv-benchmarks/c/float-benchs/rlim_invariant.c.v+nlh-reducer.c [2020-11-29 19:52:32,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/d19da0f39/d45f3f703a6c45d39a7935b5acfa8733/FLAG91b4f7d0e [2020-11-29 19:52:32,411 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/bin/ukojak/data/d19da0f39/d45f3f703a6c45d39a7935b5acfa8733 [2020-11-29 19:52:32,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:52:32,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:52:32,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:32,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:52:32,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:52:32,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41e4b5d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32, skipping insertion in model container [2020-11-29 19:52:32,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:52:32,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:52:32,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:32,785 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:52:32,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:52:32,864 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:52:32,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32 WrapperNode [2020-11-29 19:52:32,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:52:32,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:32,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:52:32,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:52:32,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:52:32,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:52:32,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:52:32,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:52:32,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... [2020-11-29 19:52:32,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:52:32,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:52:32,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:52:32,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:52:32,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:52:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5ea5f50b-7c7b-4318-a7d9-661fb0b5fe31/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 [2020-11-29 19:52:33,041 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 19:52:33,042 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 19:52:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 19:52:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:52:33,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:52:33,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:52:36,322 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:52:36,322 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-11-29 19:52:36,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:52:36 BoogieIcfgContainer [2020-11-29 19:52:36,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:52:36,325 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:52:36,325 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:52:36,335 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:52:36,336 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:52:36" (1/1) ... [2020-11-29 19:52:36,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:52:36,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:52:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2020-11-29 19:52:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2020-11-29 19:52:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-29 19:52:36,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:52:36,451 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) [2020-11-29 19:52:36,457 INFO L168 Benchmark]: Toolchain (without parser) took 4037.27 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 27.8 MB in the beginning and 33.3 MB in the end (delta: -5.5 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,458 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:52:36,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.60 ms. Allocated memory is still 50.3 MB. Free memory was 27.6 MB in the beginning and 27.2 MB in the end (delta: 410.0 kB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,461 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.76 ms. Allocated memory is still 50.3 MB. Free memory was 27.2 MB in the beginning and 25.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,462 INFO L168 Benchmark]: Boogie Preprocessor took 34.10 ms. Allocated memory is still 50.3 MB. Free memory was 25.5 MB in the beginning and 23.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,463 INFO L168 Benchmark]: RCFGBuilder took 3367.74 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 23.9 MB in the beginning and 38.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,465 INFO L168 Benchmark]: CodeCheck took 129.45 ms. Allocated memory is still 65.0 MB. Free memory was 38.1 MB in the beginning and 33.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:52:36,477 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 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 447.60 ms. Allocated memory is still 50.3 MB. Free memory was 27.6 MB in the beginning and 27.2 MB in the end (delta: 410.0 kB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.76 ms. Allocated memory is still 50.3 MB. Free memory was 27.2 MB in the beginning and 25.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.10 ms. Allocated memory is still 50.3 MB. Free memory was 25.5 MB in the beginning and 23.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3367.74 ms. Allocated memory was 50.3 MB in the beginning and 65.0 MB in the end (delta: 14.7 MB). Free memory was 23.9 MB in the beginning and 38.4 MB in the end (delta: -14.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 16.1 GB. * CodeCheck took 129.45 ms. Allocated memory is still 65.0 MB. Free memory was 38.1 MB in the beginning and 33.3 MB in the end (delta: 4.8 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...