./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/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 80f4c7cd3af7d4ef31d93e6369e6026704f12fbd ............................................................................................................................................................................................................. 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_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/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 80f4c7cd3af7d4ef31d93e6369e6026704f12fbd ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:17:35,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:17:35,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:17:35,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:17:35,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:17:35,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:17:35,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:17:35,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:17:35,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:17:35,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:17:35,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:17:35,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:17:35,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:17:35,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:17:35,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:17:35,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:17:35,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:17:35,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:17:35,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:17:35,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:17:35,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:17:35,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:17:35,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:17:35,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:17:35,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:17:35,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:17:35,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:17:35,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:17:35,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:17:35,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:17:35,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:17:35,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:17:35,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:17:35,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:17:35,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:17:35,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:17:35,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:17:35,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:17:35,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:17:35,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:17:35,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:17:35,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:17:35,337 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:17:35,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:17:35,339 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:17:35,339 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:17:35,340 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:17:35,340 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:17:35,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:17:35,340 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:17:35,341 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:17:35,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:17:35,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:17:35,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:17:35,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:17:35,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:17:35,343 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:17:35,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:17:35,344 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:17:35,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:17:35,344 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:17:35,344 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:17:35,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:17:35,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:17:35,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:35,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:17:35,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:17:35,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:17:35,346 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:17:35,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:17:35,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:17:35,348 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_bfa91703-8d37-4bd8-bb09-371854060189/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f4c7cd3af7d4ef31d93e6369e6026704f12fbd [2020-12-01 17:17:35,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:17:35,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:17:35,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:17:35,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:17:35,670 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:17:35,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2020-12-01 17:17:35,768 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/3840a7de1/d433c7468b2247ec8b85834df1b89f0c/FLAGee7308a12 [2020-12-01 17:17:36,154 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:17:36,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2020-12-01 17:17:36,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/3840a7de1/d433c7468b2247ec8b85834df1b89f0c/FLAGee7308a12 [2020-12-01 17:17:36,582 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/3840a7de1/d433c7468b2247ec8b85834df1b89f0c [2020-12-01 17:17:36,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:17:36,586 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:17:36,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:36,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:17:36,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:17:36,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5a08d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36, skipping insertion in model container [2020-12-01 17:17:36,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:17:36,619 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:17:36,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:36,779 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:17:36,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:36,818 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:17:36,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36 WrapperNode [2020-12-01 17:17:36,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:36,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:36,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:17:36,820 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:17:36,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:36,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:17:36,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:17:36,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:17:36,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... [2020-12-01 17:17:36,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:17:36,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:17:36,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:17:36,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:17:36,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/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 [2020-12-01 17:17:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:17:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:17:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:17:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:17:37,144 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:17:37,144 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:17:37,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:37 BoogieIcfgContainer [2020-12-01 17:17:37,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:17:37,147 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:17:37,147 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:17:37,161 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:17:37,162 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:37" (1/1) ... [2020-12-01 17:17:37,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:17:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:17:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:17:37,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:17:37,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:37,258 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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) [2020-12-01 17:17:37,279 INFO L168 Benchmark]: Toolchain (without parser) took 691.39 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 55.6 MB in the beginning and 75.5 MB in the end (delta: -19.8 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:37,283 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 48.1 MB in the beginning and 48.0 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:37,285 INFO L168 Benchmark]: CACSL2BoogieTranslator took 230.23 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 55.4 MB in the beginning and 94.3 MB in the end (delta: -38.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:37,286 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.59 ms. Allocated memory is still 115.3 MB. Free memory was 94.3 MB in the beginning and 92.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:37,288 INFO L168 Benchmark]: Boogie Preprocessor took 16.26 ms. Allocated memory is still 115.3 MB. Free memory was 92.9 MB in the beginning and 92.2 MB in the end (delta: 691.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:37,289 INFO L168 Benchmark]: RCFGBuilder took 281.11 ms. Allocated memory is still 115.3 MB. Free memory was 91.5 MB in the beginning and 80.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:37,290 INFO L168 Benchmark]: CodeCheck took 130.24 ms. Allocated memory is still 115.3 MB. Free memory was 80.4 MB in the beginning and 75.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:37,303 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 0.26 ms. Allocated memory is still 86.0 MB. Free memory was 48.1 MB in the beginning and 48.0 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 230.23 ms. Allocated memory was 86.0 MB in the beginning and 115.3 MB in the end (delta: 29.4 MB). Free memory was 55.4 MB in the beginning and 94.3 MB in the end (delta: -38.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 27.59 ms. Allocated memory is still 115.3 MB. Free memory was 94.3 MB in the beginning and 92.9 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 16.26 ms. Allocated memory is still 115.3 MB. Free memory was 92.9 MB in the beginning and 92.2 MB in the end (delta: 691.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 281.11 ms. Allocated memory is still 115.3 MB. Free memory was 91.5 MB in the beginning and 80.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 130.24 ms. Allocated memory is still 115.3 MB. Free memory was 80.4 MB in the beginning and 75.5 MB in the end (delta: 4.9 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 0.2.0-69874e2 [2020-12-01 17:17:39,707 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:17:39,709 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:17:39,747 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:17:39,748 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:17:39,749 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:17:39,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:17:39,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:17:39,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:17:39,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:17:39,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:17:39,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:17:39,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:17:39,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:17:39,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:17:39,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:17:39,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:17:39,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:17:39,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:17:39,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:17:39,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:17:39,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:17:39,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:17:39,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:17:39,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:17:39,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:17:39,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:17:39,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:17:39,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:17:39,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:17:39,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:17:39,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:17:39,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:17:39,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:17:39,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:17:39,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:17:39,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:17:39,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:17:39,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:17:39,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:17:39,811 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:17:39,812 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:17:39,851 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:17:39,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:17:39,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:17:39,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:17:39,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:17:39,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:17:39,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:17:39,853 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:17:39,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:17:39,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:17:39,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:17:39,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:17:39,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:17:39,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:17:39,855 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:17:39,855 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:17:39,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:17:39,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:17:39,855 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:17:39,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:17:39,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:17:39,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:17:39,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:17:39,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:17:39,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:39,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:17:39,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:17:39,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:17:39,857 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:17:39,857 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:17:39,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:17:39,858 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:17:39,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:17:39,858 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_bfa91703-8d37-4bd8-bb09-371854060189/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f4c7cd3af7d4ef31d93e6369e6026704f12fbd [2020-12-01 17:17:40,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:17:40,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:17:40,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:17:40,319 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:17:40,322 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:17:40,323 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2020-12-01 17:17:40,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/82a7011b5/f93e7f2f43744142ad4d22d63a1fbfd1/FLAGb3d51af01 [2020-12-01 17:17:40,887 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:17:40,887 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/sv-benchmarks/c/floats-cbmc-regression/float-no-simp3.c [2020-12-01 17:17:40,893 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/82a7011b5/f93e7f2f43744142ad4d22d63a1fbfd1/FLAGb3d51af01 [2020-12-01 17:17:41,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/bin/ukojak/data/82a7011b5/f93e7f2f43744142ad4d22d63a1fbfd1 [2020-12-01 17:17:41,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:17:41,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:17:41,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:41,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:17:41,268 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:17:41,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1914a2ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41, skipping insertion in model container [2020-12-01 17:17:41,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:17:41,288 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:17:41,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:41,441 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:17:41,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:17:41,473 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:17:41,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41 WrapperNode [2020-12-01 17:17:41,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:41,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:41,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:17:41,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:17:41,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:17:41,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:17:41,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:17:41,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:17:41,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... [2020-12-01 17:17:41,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:17:41,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:17:41,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:17:41,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:17:41,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bfa91703-8d37-4bd8-bb09-371854060189/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 [2020-12-01 17:17:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:17:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:17:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:17:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:17:42,281 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:17:42,281 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 17:17:42,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:42 BoogieIcfgContainer [2020-12-01 17:17:42,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:17:42,284 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:17:42,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:17:42,294 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:17:42,295 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:17:42" (1/1) ... [2020-12-01 17:17:42,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:17:42,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2020-12-01 17:17:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2020-12-01 17:17:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2020-12-01 17:17:42,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:42,396 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) [2020-12-01 17:17:42,401 INFO L168 Benchmark]: Toolchain (without parser) took 1138.34 ms. Allocated memory is still 65.0 MB. Free memory was 48.6 MB in the beginning and 32.9 MB in the end (delta: 15.7 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:42,402 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 65.0 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:42,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.17 ms. Allocated memory is still 65.0 MB. Free memory was 48.5 MB in the beginning and 39.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:42,404 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.60 ms. Allocated memory is still 65.0 MB. Free memory was 39.0 MB in the beginning and 37.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:42,405 INFO L168 Benchmark]: Boogie Preprocessor took 70.70 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 49.4 MB in the end (delta: -11.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:42,406 INFO L168 Benchmark]: RCFGBuilder took 704.45 ms. Allocated memory is still 65.0 MB. Free memory was 49.4 MB in the beginning and 37.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:42,407 INFO L168 Benchmark]: CodeCheck took 114.30 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 32.9 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:42,411 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 0.15 ms. Allocated memory is still 65.0 MB. Free memory is still 48.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 210.17 ms. Allocated memory is still 65.0 MB. Free memory was 48.5 MB in the beginning and 39.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 31.60 ms. Allocated memory is still 65.0 MB. Free memory was 39.0 MB in the beginning and 37.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.70 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 49.4 MB in the end (delta: -11.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 704.45 ms. Allocated memory is still 65.0 MB. Free memory was 49.4 MB in the beginning and 37.8 MB in the end (delta: 11.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 114.30 ms. Allocated memory is still 65.0 MB. Free memory was 37.6 MB in the beginning and 32.9 MB in the end (delta: 4.7 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...