./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float6.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_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/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 9ec220fd0064d8652998013027d97b204a648814 ............................................................................................................................................................................................................... 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_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/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 9ec220fd0064d8652998013027d97b204a648814 .................................................................................................................................................................................................................. 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 16:31:34,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:31:34,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:31:35,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:31:35,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:31:35,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:31:35,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:31:35,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:31:35,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:31:35,085 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:31:35,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:31:35,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:31:35,090 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:31:35,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:31:35,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:31:35,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:31:35,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:31:35,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:31:35,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:31:35,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:31:35,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:31:35,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:31:35,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:31:35,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:31:35,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:31:35,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:31:35,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:31:35,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:31:35,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:31:35,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:31:35,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:31:35,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:31:35,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:31:35,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:31:35,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:31:35,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:31:35,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:31:35,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:31:35,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:31:35,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:31:35,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:31:35,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:31:35,233 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:31:35,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:31:35,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:31:35,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:31:35,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:31:35,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:31:35,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:31:35,238 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:31:35,239 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:31:35,239 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:31:35,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:31:35,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:31:35,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:31:35,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:31:35,242 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:31:35,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:31:35,242 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:31:35,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:31:35,243 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:31:35,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:31:35,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:31:35,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:31:35,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:31:35,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:31:35,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:31:35,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:31:35,245 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:31:35,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:31:35,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:31:35,246 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_1a5debff-447a-4830-8db5-22bfc27f0819/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ec220fd0064d8652998013027d97b204a648814 [2020-12-01 16:31:35,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:31:35,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:31:35,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:31:35,698 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:31:35,699 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:31:35,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2020-12-01 16:31:35,799 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/4469ed728/f09bbec908ba4037b4a79ae05ea681db/FLAG96997576e [2020-12-01 16:31:36,419 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:31:36,420 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/sv-benchmarks/c/floats-cbmc-regression/float6.c [2020-12-01 16:31:36,440 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/4469ed728/f09bbec908ba4037b4a79ae05ea681db/FLAG96997576e [2020-12-01 16:31:36,792 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/4469ed728/f09bbec908ba4037b4a79ae05ea681db [2020-12-01 16:31:36,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:31:36,801 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:31:36,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:36,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:31:36,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:31:36,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:36" (1/1) ... [2020-12-01 16:31:36,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6bce53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:36, skipping insertion in model container [2020-12-01 16:31:36,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:36" (1/1) ... [2020-12-01 16:31:36,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:31:36,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:31:37,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:31:37,160 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:31:37,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:31:37,214 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:31:37,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37 WrapperNode [2020-12-01 16:31:37,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:37,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:31:37,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:31:37,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:31:37,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:31:37,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:31:37,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:31:37,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:31:37,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,345 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... [2020-12-01 16:31:37,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:31:37,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:31:37,369 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:31:37,369 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:31:37,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/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 16:31:37,482 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:31:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:31:37,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:31:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:31:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:31:37,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:31:38,090 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:31:38,092 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 16:31:38,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:31:38 BoogieIcfgContainer [2020-12-01 16:31:38,095 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:31:38,112 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:31:38,113 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:31:38,135 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:31:38,151 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:31:38" (1/1) ... [2020-12-01 16:31:38,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:31:38,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:31:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 115 states and 185 transitions. [2020-12-01 16:31:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 185 transitions. [2020-12-01 16:31:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:31:38,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:31:38,277 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 16:31:38,288 INFO L168 Benchmark]: Toolchain (without parser) took 1485.94 ms. Allocated memory is still 109.1 MB. Free memory was 73.4 MB in the beginning and 60.5 MB in the end (delta: 12.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:38,289 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 109.1 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:31:38,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.19 ms. Allocated memory is still 109.1 MB. Free memory was 73.0 MB in the beginning and 62.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:38,292 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.74 ms. Allocated memory is still 109.1 MB. Free memory was 62.5 MB in the beginning and 61.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:38,293 INFO L168 Benchmark]: Boogie Preprocessor took 53.10 ms. Allocated memory is still 109.1 MB. Free memory was 60.9 MB in the beginning and 59.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:38,294 INFO L168 Benchmark]: RCFGBuilder took 727.47 ms. Allocated memory is still 109.1 MB. Free memory was 59.6 MB in the beginning and 65.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:38,296 INFO L168 Benchmark]: CodeCheck took 172.85 ms. Allocated memory is still 109.1 MB. Free memory was 65.8 MB in the beginning and 60.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:38,301 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 0.36 ms. Allocated memory is still 109.1 MB. Free memory is still 89.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 408.19 ms. Allocated memory is still 109.1 MB. Free memory was 73.0 MB in the beginning and 62.5 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.74 ms. Allocated memory is still 109.1 MB. Free memory was 62.5 MB in the beginning and 61.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.10 ms. Allocated memory is still 109.1 MB. Free memory was 60.9 MB in the beginning and 59.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 727.47 ms. Allocated memory is still 109.1 MB. Free memory was 59.6 MB in the beginning and 65.8 MB in the end (delta: -6.2 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. * CodeCheck took 172.85 ms. Allocated memory is still 109.1 MB. Free memory was 65.8 MB in the beginning and 60.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:31:41,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:31:41,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:31:41,876 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:31:41,876 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:31:41,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:31:41,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:31:41,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:31:41,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:31:41,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:31:41,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:31:41,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:31:41,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:31:41,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:31:41,900 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:31:41,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:31:41,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:31:41,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:31:41,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:31:41,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:31:41,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:31:41,920 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:31:41,922 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:31:41,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:31:41,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:31:41,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:31:41,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:31:41,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:31:41,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:31:41,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:31:41,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:31:41,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:31:41,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:31:41,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:31:41,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:31:41,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:31:41,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:31:41,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:31:41,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:31:41,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:31:41,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:31:41,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:31:42,017 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:31:42,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:31:42,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:31:42,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:31:42,026 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:31:42,027 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:31:42,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:31:42,027 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:31:42,028 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:31:42,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:31:42,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:31:42,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:31:42,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:31:42,031 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:31:42,031 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:31:42,031 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:31:42,031 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:31:42,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:31:42,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:31:42,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:31:42,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:31:42,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:31:42,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:31:42,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:31:42,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:31:42,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:31:42,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:31:42,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:31:42,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:31:42,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:31:42,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:31:42,065 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:31:42,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:31:42,066 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_1a5debff-447a-4830-8db5-22bfc27f0819/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ec220fd0064d8652998013027d97b204a648814 [2020-12-01 16:31:42,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:31:42,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:31:42,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:31:42,722 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:31:42,723 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:31:42,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2020-12-01 16:31:42,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/e559daa0a/74d0281a37204bddae6f1a0e80769e4b/FLAGc8ef041db [2020-12-01 16:31:43,643 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:31:43,654 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/sv-benchmarks/c/floats-cbmc-regression/float6.c [2020-12-01 16:31:43,669 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/e559daa0a/74d0281a37204bddae6f1a0e80769e4b/FLAGc8ef041db [2020-12-01 16:31:43,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/bin/ukojak/data/e559daa0a/74d0281a37204bddae6f1a0e80769e4b [2020-12-01 16:31:43,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:31:43,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:31:43,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:43,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:31:43,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:31:43,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:43" (1/1) ... [2020-12-01 16:31:43,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5db6b0a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:43, skipping insertion in model container [2020-12-01 16:31:43,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:43" (1/1) ... [2020-12-01 16:31:44,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:31:44,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:31:44,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:31:44,424 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:31:44,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:31:44,608 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:31:44,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44 WrapperNode [2020-12-01 16:31:44,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:31:44,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:31:44,619 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:31:44,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:31:44,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,714 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:31:44,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:31:44,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:31:44,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:31:44,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... [2020-12-01 16:31:44,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:31:44,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:31:44,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:31:44,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:31:44,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1a5debff-447a-4830-8db5-22bfc27f0819/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 16:31:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 16:31:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 16:31:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:31:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:31:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:31:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:31:45,704 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:31:45,705 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 16:31:45,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:31:45 BoogieIcfgContainer [2020-12-01 16:31:45,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:31:45,710 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:31:45,710 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:31:45,725 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:31:45,726 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:31:45" (1/1) ... [2020-12-01 16:31:45,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:31:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:31:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 115 states and 185 transitions. [2020-12-01 16:31:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 185 transitions. [2020-12-01 16:31:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 16:31:45,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:31:45,907 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 16:31:45,924 INFO L168 Benchmark]: Toolchain (without parser) took 1935.91 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 27.8 MB in the beginning and 34.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:45,927 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:31:45,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.05 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 27.6 MB in the beginning and 53.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:45,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.18 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 51.8 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:31:45,937 INFO L168 Benchmark]: Boogie Preprocessor took 90.06 ms. Allocated memory is still 71.3 MB. Free memory was 51.8 MB in the beginning and 50.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:45,938 INFO L168 Benchmark]: RCFGBuilder took 902.14 ms. Allocated memory is still 71.3 MB. Free memory was 50.2 MB in the beginning and 40.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:45,940 INFO L168 Benchmark]: CodeCheck took 205.87 ms. Allocated memory is still 71.3 MB. Free memory was 40.0 MB in the beginning and 34.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:45,958 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 0.41 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 629.05 ms. Allocated memory was 50.3 MB in the beginning and 71.3 MB in the end (delta: 21.0 MB). Free memory was 27.6 MB in the beginning and 53.6 MB in the end (delta: -26.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.18 ms. Allocated memory is still 71.3 MB. Free memory was 53.6 MB in the beginning and 51.8 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 90.06 ms. Allocated memory is still 71.3 MB. Free memory was 51.8 MB in the beginning and 50.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 902.14 ms. Allocated memory is still 71.3 MB. Free memory was 50.2 MB in the beginning and 40.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. * CodeCheck took 205.87 ms. Allocated memory is still 71.3 MB. Free memory was 40.0 MB in the beginning and 34.7 MB in the end (delta: 5.3 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...