./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_8.i --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_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/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 9359a1ca6617de6131ac944004153af0ea740bb1 ............................................................................................................................................................................................................. 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_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/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 9359a1ca6617de6131ac944004153af0ea740bb1 ............................................................................................................................................................................................................... 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 18:03:56,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:56,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:56,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:56,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:56,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:56,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:56,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:56,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:56,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:56,088 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:56,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:56,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:56,105 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:56,107 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:56,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:56,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:56,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:56,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:56,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:56,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:56,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:56,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:56,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:56,145 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:56,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:56,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:56,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:56,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:56,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:56,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:56,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:56,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:56,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:56,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:56,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:56,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:56,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:56,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:56,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:56,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:56,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:03:56,213 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:56,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:56,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:56,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:56,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:56,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:56,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:56,220 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:03:56,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:03:56,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:03:56,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:56,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:56,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:56,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:56,223 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:03:56,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:56,223 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:56,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:56,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:56,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:56,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:56,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:56,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:56,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:56,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:56,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:56,226 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:03:56,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:03:56,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:56,228 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_ba242f35-ba91-4230-abb9-76ac81c1d0e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9359a1ca6617de6131ac944004153af0ea740bb1 [2020-12-01 18:03:56,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:56,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:56,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:56,615 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:56,617 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:56,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_8.i [2020-12-01 18:03:56,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/11d9ca14d/dbb50001ce21482ba3925fd95e0e2742/FLAG46d4d2bf8 [2020-12-01 18:03:57,396 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:57,397 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/sv-benchmarks/c/floats-cdfpl/square_8.i [2020-12-01 18:03:57,409 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/11d9ca14d/dbb50001ce21482ba3925fd95e0e2742/FLAG46d4d2bf8 [2020-12-01 18:03:57,744 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/11d9ca14d/dbb50001ce21482ba3925fd95e0e2742 [2020-12-01 18:03:57,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:57,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:57,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:57,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:57,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:57,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:57" (1/1) ... [2020-12-01 18:03:57,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34deaf3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:57, skipping insertion in model container [2020-12-01 18:03:57,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:57" (1/1) ... [2020-12-01 18:03:57,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:57,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:58,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:58,057 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:03:58,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:03:58,094 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:03:58,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58 WrapperNode [2020-12-01 18:03:58,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:58,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:58,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:03:58,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:03:58,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:03:58,137 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:03:58,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:03:58,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:03:58,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:03:58,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:03:58,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:03:58,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:03:58,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/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 18:03:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:03:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:03:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:03:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:03:58,717 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:03:58,718 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:03:58,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:58 BoogieIcfgContainer [2020-12-01 18:03:58,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:03:58,721 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:03:58,721 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:03:58,732 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:03:58,732 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:03:58" (1/1) ... [2020-12-01 18:03:58,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:03:58,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:03:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 18:03:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 18:03:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 18:03:58,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:03:58,835 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 18:03:58,841 INFO L168 Benchmark]: Toolchain (without parser) took 1090.88 ms. Allocated memory is still 83.9 MB. Free memory was 54.7 MB in the beginning and 40.1 MB in the end (delta: 14.6 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:58,842 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 83.9 MB. Free memory was 44.3 MB in the beginning and 44.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:58,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.56 ms. Allocated memory is still 83.9 MB. Free memory was 54.5 MB in the beginning and 62.3 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:58,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.71 ms. Allocated memory is still 83.9 MB. Free memory was 62.3 MB in the beginning and 61.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:58,845 INFO L168 Benchmark]: Boogie Preprocessor took 41.78 ms. Allocated memory is still 83.9 MB. Free memory was 60.8 MB in the beginning and 60.1 MB in the end (delta: 723.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:58,846 INFO L168 Benchmark]: RCFGBuilder took 540.94 ms. Allocated memory is still 83.9 MB. Free memory was 59.8 MB in the beginning and 45.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:58,847 INFO L168 Benchmark]: CodeCheck took 117.54 ms. Allocated memory is still 83.9 MB. Free memory was 44.8 MB in the beginning and 40.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:58,852 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 0.38 ms. Allocated memory is still 83.9 MB. Free memory was 44.3 MB in the beginning and 44.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.56 ms. Allocated memory is still 83.9 MB. Free memory was 54.5 MB in the beginning and 62.3 MB in the end (delta: -7.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.71 ms. Allocated memory is still 83.9 MB. Free memory was 62.3 MB in the beginning and 61.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 41.78 ms. Allocated memory is still 83.9 MB. Free memory was 60.8 MB in the beginning and 60.1 MB in the end (delta: 723.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 540.94 ms. Allocated memory is still 83.9 MB. Free memory was 59.8 MB in the beginning and 45.1 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 117.54 ms. Allocated memory is still 83.9 MB. Free memory was 44.8 MB in the beginning and 40.1 MB in the end (delta: 4.7 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 18:04:01,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:04:01,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:04:01,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:04:01,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:04:01,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:04:01,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:04:01,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:04:01,735 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:04:01,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:04:01,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:04:01,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:04:01,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:04:01,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:04:01,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:04:01,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:04:01,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:04:01,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:04:01,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:04:01,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:04:01,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:04:01,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:04:01,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:04:01,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:04:01,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:04:01,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:04:01,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:04:01,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:04:01,806 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:04:01,807 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:04:01,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:04:01,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:04:01,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:04:01,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:04:01,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:04:01,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:04:01,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:04:01,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:04:01,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:04:01,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:04:01,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:04:01,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:04:01,880 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:04:01,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:04:01,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:04:01,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:04:01,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:04:01,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:04:01,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:04:01,887 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:04:01,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:04:01,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:04:01,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:04:01,889 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:04:01,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:04:01,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:04:01,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:04:01,890 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:04:01,890 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:04:01,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:04:01,891 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:04:01,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:04:01,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:04:01,899 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:04:01,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:04:01,899 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:04:01,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:04:01,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:04:01,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:04:01,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:04:01,901 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:04:01,901 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:04:01,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:04:01,901 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:04:01,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:04:01,902 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_ba242f35-ba91-4230-abb9-76ac81c1d0e9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9359a1ca6617de6131ac944004153af0ea740bb1 [2020-12-01 18:04:02,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:04:02,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:04:02,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:04:02,302 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:04:02,303 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:04:02,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_8.i [2020-12-01 18:04:02,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/6c3fdaa58/f2a0586c5024406684d12ee54b91211e/FLAGfbb24a805 [2020-12-01 18:04:02,955 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:04:02,956 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/sv-benchmarks/c/floats-cdfpl/square_8.i [2020-12-01 18:04:02,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/6c3fdaa58/f2a0586c5024406684d12ee54b91211e/FLAGfbb24a805 [2020-12-01 18:04:03,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/bin/ukojak/data/6c3fdaa58/f2a0586c5024406684d12ee54b91211e [2020-12-01 18:04:03,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:04:03,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:04:03,286 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:04:03,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:04:03,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:04:03,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a71945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03, skipping insertion in model container [2020-12-01 18:04:03,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:04:03,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:04:03,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:04:03,544 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:04:03,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:04:03,611 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:04:03,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03 WrapperNode [2020-12-01 18:04:03,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:04:03,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:04:03,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:04:03,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:04:03,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:04:03,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:04:03,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:04:03,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:04:03,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... [2020-12-01 18:04:03,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:04:03,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:04:03,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:04:03,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:04:03,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:04:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ba242f35-ba91-4230-abb9-76ac81c1d0e9/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 18:04:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:04:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:04:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:04:03,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:04:34,489 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:04:34,489 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2020-12-01 18:04:34,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:04:34 BoogieIcfgContainer [2020-12-01 18:04:34,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:04:34,493 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:04:34,494 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:04:34,504 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:04:34,505 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:04:34" (1/1) ... [2020-12-01 18:04:34,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:04:34,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:04:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2020-12-01 18:04:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2020-12-01 18:04:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2020-12-01 18:04:34,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:04:34,648 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 18:04:34,659 INFO L168 Benchmark]: Toolchain (without parser) took 31371.54 ms. Allocated memory is still 62.9 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: -4.1 kB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:34,661 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:04:34,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.79 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 32.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:34,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.83 ms. Allocated memory is still 62.9 MB. Free memory was 32.4 MB in the beginning and 30.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:04:34,668 INFO L168 Benchmark]: Boogie Preprocessor took 57.90 ms. Allocated memory is still 62.9 MB. Free memory was 30.9 MB in the beginning and 45.5 MB in the end (delta: -14.6 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:34,670 INFO L168 Benchmark]: RCFGBuilder took 30754.58 ms. Allocated memory is still 62.9 MB. Free memory was 45.5 MB in the beginning and 30.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:34,671 INFO L168 Benchmark]: CodeCheck took 161.16 ms. Allocated memory is still 62.9 MB. Free memory was 30.1 MB in the beginning and 42.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:04:34,687 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 0.32 ms. Allocated memory is still 62.9 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: 31.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.79 ms. Allocated memory is still 62.9 MB. Free memory was 42.6 MB in the beginning and 32.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.83 ms. Allocated memory is still 62.9 MB. Free memory was 32.4 MB in the beginning and 30.9 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.90 ms. Allocated memory is still 62.9 MB. Free memory was 30.9 MB in the beginning and 45.5 MB in the end (delta: -14.6 MB). Peak memory consumption was 5.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 30754.58 ms. Allocated memory is still 62.9 MB. Free memory was 45.5 MB in the beginning and 30.1 MB in the end (delta: 15.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 161.16 ms. Allocated memory is still 62.9 MB. Free memory was 30.1 MB in the beginning and 42.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...