./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.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_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/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 a9874b894e580352626d8ebc271850c0b42d4635 ............................................................................................................................................................................................................. 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_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/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 a9874b894e580352626d8ebc271850c0b42d4635 ................................................................................................................................................................................................................. 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 18:12:27,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:12:27,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:12:27,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:12:27,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:12:27,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:12:27,142 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:12:27,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:12:27,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:12:27,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:12:27,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:12:27,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:12:27,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:12:27,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:12:27,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:12:27,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:12:27,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:12:27,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:12:27,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:12:27,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:12:27,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:12:27,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:12:27,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:12:27,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:12:27,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:12:27,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:12:27,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:12:27,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:12:27,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:12:27,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:12:27,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:12:27,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:12:27,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:12:27,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:12:27,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:12:27,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:12:27,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:12:27,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:12:27,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:12:27,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:12:27,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:12:27,212 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:12:27,245 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:12:27,246 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:12:27,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:12:27,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:12:27,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:12:27,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:12:27,249 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:12:27,249 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:12:27,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:12:27,250 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:12:27,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:12:27,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:12:27,250 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:12:27,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:12:27,251 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:12:27,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:12:27,252 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:12:27,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:12:27,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:12:27,252 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:12:27,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:12:27,253 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:12:27,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:12:27,254 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:12:27,254 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:12:27,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:12:27,255 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:12:27,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:12:27,255 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:12:27,255 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_89c9034b-8336-4c19-9e53-5479896ded48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9874b894e580352626d8ebc271850c0b42d4635 [2020-12-01 18:12:27,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:12:27,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:12:27,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:12:27,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:12:27,612 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:12:27,614 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-01 18:12:27,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/ba7bcc441/8a60e772c94b4487843332f66f526761/FLAG6356d6066 [2020-12-01 18:12:28,302 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:12:28,303 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-01 18:12:28,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/ba7bcc441/8a60e772c94b4487843332f66f526761/FLAG6356d6066 [2020-12-01 18:12:28,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/ba7bcc441/8a60e772c94b4487843332f66f526761 [2020-12-01 18:12:28,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:12:28,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:12:28,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:28,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:12:28,655 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:12:28,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:28" (1/1) ... [2020-12-01 18:12:28,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e00b45b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:28, skipping insertion in model container [2020-12-01 18:12:28,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:28" (1/1) ... [2020-12-01 18:12:28,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:12:28,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:12:28,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:28,971 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:12:28,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:29,016 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:12:29,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29 WrapperNode [2020-12-01 18:12:29,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:29,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:29,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:12:29,019 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:12:29,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:29,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:12:29,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:12:29,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:12:29,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:12:29,098 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:12:29,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:12:29,098 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:12:29,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/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 18:12:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:12:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:12:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:12:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:12:29,741 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:12:29,741 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 18:12:29,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:12:29 BoogieIcfgContainer [2020-12-01 18:12:29,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:12:29,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:12:29,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:12:29,769 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:12:29,769 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:12:29" (1/1) ... [2020-12-01 18:12:29,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:12:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:12:29,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2020-12-01 18:12:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2020-12-01 18:12:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 18:12:29,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:12:29,867 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 18:12:29,873 INFO L168 Benchmark]: Toolchain (without parser) took 1230.18 ms. Allocated memory is still 102.8 MB. Free memory was 70.2 MB in the beginning and 49.2 MB in the end (delta: 21.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:29,875 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 75.5 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:12:29,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.81 ms. Allocated memory is still 102.8 MB. Free memory was 70.0 MB in the beginning and 79.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:29,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.49 ms. Allocated memory is still 102.8 MB. Free memory was 79.1 MB in the beginning and 77.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:29,878 INFO L168 Benchmark]: Boogie Preprocessor took 32.85 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 75.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:29,879 INFO L168 Benchmark]: RCFGBuilder took 647.90 ms. Allocated memory is still 102.8 MB. Free memory was 75.9 MB in the beginning and 53.9 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:29,880 INFO L168 Benchmark]: CodeCheck took 124.02 ms. Allocated memory is still 102.8 MB. Free memory was 53.9 MB in the beginning and 49.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:12:29,885 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 0.42 ms. Allocated memory is still 75.5 MB. Free memory was 33.5 MB in the beginning and 33.4 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.81 ms. Allocated memory is still 102.8 MB. Free memory was 70.0 MB in the beginning and 79.1 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.49 ms. Allocated memory is still 102.8 MB. Free memory was 79.1 MB in the beginning and 77.5 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.85 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 75.9 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 647.90 ms. Allocated memory is still 102.8 MB. Free memory was 75.9 MB in the beginning and 53.9 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * CodeCheck took 124.02 ms. Allocated memory is still 102.8 MB. Free memory was 53.9 MB in the beginning and 49.2 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:12:32,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:12:32,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:12:33,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:12:33,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:12:33,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:12:33,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:12:33,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:12:33,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:12:33,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:12:33,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:12:33,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:12:33,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:12:33,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:12:33,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:12:33,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:12:33,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:12:33,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:12:33,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:12:33,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:12:33,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:12:33,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:12:33,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:12:33,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:12:33,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:12:33,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:12:33,085 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:12:33,087 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:12:33,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:12:33,089 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:12:33,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:12:33,091 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:12:33,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:12:33,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:12:33,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:12:33,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:12:33,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:12:33,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:12:33,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:12:33,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:12:33,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:12:33,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:12:33,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:12:33,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:12:33,156 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:12:33,157 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:12:33,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:12:33,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:12:33,158 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:12:33,159 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:12:33,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:12:33,159 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:12:33,159 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:12:33,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:12:33,160 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:12:33,160 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:12:33,160 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:12:33,161 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:12:33,161 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:12:33,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:12:33,161 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:12:33,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:12:33,162 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:12:33,162 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:12:33,162 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:12:33,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:12:33,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:12:33,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:12:33,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:12:33,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:12:33,195 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:12:33,196 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:12:33,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:12:33,196 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:12:33,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:12:33,197 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_89c9034b-8336-4c19-9e53-5479896ded48/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9874b894e580352626d8ebc271850c0b42d4635 [2020-12-01 18:12:33,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:12:33,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:12:33,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:12:33,747 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:12:33,749 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:12:33,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-01 18:12:33,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/b44c9c01c/cfc9173dfc3f4966bfcea5b3150a06ad/FLAG1f6648532 [2020-12-01 18:12:34,658 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:12:34,659 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/sv-benchmarks/c/float-benchs/sqrt_Newton_pseudoconstant.c [2020-12-01 18:12:34,670 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/b44c9c01c/cfc9173dfc3f4966bfcea5b3150a06ad/FLAG1f6648532 [2020-12-01 18:12:34,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/bin/ukojak/data/b44c9c01c/cfc9173dfc3f4966bfcea5b3150a06ad [2020-12-01 18:12:34,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:12:34,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:12:34,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:34,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:12:34,956 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:12:34,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:34" (1/1) ... [2020-12-01 18:12:34,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df7b6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:34, skipping insertion in model container [2020-12-01 18:12:34,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:12:34" (1/1) ... [2020-12-01 18:12:34,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:12:34,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:12:35,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:35,330 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:12:35,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:12:35,407 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:12:35,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35 WrapperNode [2020-12-01 18:12:35,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:12:35,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:35,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:12:35,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:12:35,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:12:35,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:12:35,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:12:35,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:12:35,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... [2020-12-01 18:12:35,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:12:35,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:12:35,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:12:35,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:12:35,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:12:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_89c9034b-8336-4c19-9e53-5479896ded48/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 18:12:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:12:35,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:12:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:12:35,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:15:22,234 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:15:22,235 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-12-01 18:15:22,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:15:22 BoogieIcfgContainer [2020-12-01 18:15:22,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:15:22,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:15:22,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:15:22,253 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:15:22,253 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:15:22" (1/1) ... [2020-12-01 18:15:22,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:15:22,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:15:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2020-12-01 18:15:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2020-12-01 18:15:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2020-12-01 18:15:22,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:15:22,366 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 18:15:22,372 INFO L168 Benchmark]: Toolchain (without parser) took 167422.72 ms. Allocated memory is still 83.9 MB. Free memory was 67.3 MB in the beginning and 53.0 MB in the end (delta: 14.3 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:22,374 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.4 MB in the end (delta: 52.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:15:22,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.40 ms. Allocated memory is still 83.9 MB. Free memory was 67.1 MB in the beginning and 56.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:22,376 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.04 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 54.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:22,377 INFO L168 Benchmark]: Boogie Preprocessor took 81.12 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 53.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:22,378 INFO L168 Benchmark]: RCFGBuilder took 166682.20 ms. Allocated memory is still 83.9 MB. Free memory was 53.1 MB in the beginning and 58.0 MB in the end (delta: -4.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:22,379 INFO L168 Benchmark]: CodeCheck took 130.27 ms. Allocated memory is still 83.9 MB. Free memory was 58.0 MB in the beginning and 53.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:15:22,384 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 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 41.5 MB in the beginning and 41.4 MB in the end (delta: 52.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 459.40 ms. Allocated memory is still 83.9 MB. Free memory was 67.1 MB in the beginning and 56.1 MB in the end (delta: 11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 62.04 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 54.6 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.12 ms. Allocated memory is still 83.9 MB. Free memory was 54.6 MB in the beginning and 53.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 166682.20 ms. Allocated memory is still 83.9 MB. Free memory was 53.1 MB in the beginning and 58.0 MB in the end (delta: -4.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * CodeCheck took 130.27 ms. Allocated memory is still 83.9 MB. Free memory was 58.0 MB in the beginning and 53.0 MB in the end (delta: 4.9 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...