./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.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_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/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 941f84fd12bbb635098ac1c65472cdf78fad6ad9 .................................................................................................................................................................................................................. 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_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/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 941f84fd12bbb635098ac1c65472cdf78fad6ad9 ..................................................................................................................................................................................................................... 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 18:19:53,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:53,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:53,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:53,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:53,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:53,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:53,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:53,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:53,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:53,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:53,174 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:53,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:53,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:53,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:53,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:53,194 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:53,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:53,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:53,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:53,217 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:53,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:53,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:53,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:53,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:53,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:53,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:53,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:53,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:53,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:53,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:53,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:53,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:53,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:53,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:53,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:53,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:53,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:53,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:53,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:53,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:53,257 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:19:53,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:53,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:53,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:53,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:53,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:53,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:53,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:53,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:53,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:19:53,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:53,318 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:53,319 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:53,319 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:53,319 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:53,319 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:53,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:53,320 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:53,320 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:53,321 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:53,321 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:53,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:53,321 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:53,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:53,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:53,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:53,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:53,323 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:19:53,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:19:53,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:53,325 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_d44d609a-1ab2-4157-94c4-10105545ca6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 941f84fd12bbb635098ac1c65472cdf78fad6ad9 [2020-12-01 18:19:53,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:19:53,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:19:53,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:19:53,747 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:19:53,748 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:19:53,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2020-12-01 18:19:53,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/647caa772/40e95d57b5cd4bb0b576bcf7a86e86a9/FLAGb548078c9 [2020-12-01 18:19:54,521 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:19:54,522 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2020-12-01 18:19:54,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/647caa772/40e95d57b5cd4bb0b576bcf7a86e86a9/FLAGb548078c9 [2020-12-01 18:19:54,878 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/647caa772/40e95d57b5cd4bb0b576bcf7a86e86a9 [2020-12-01 18:19:54,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:19:54,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:19:54,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:54,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:19:54,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:19:54,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:54" (1/1) ... [2020-12-01 18:19:54,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ccdcd74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:54, skipping insertion in model container [2020-12-01 18:19:54,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:19:54" (1/1) ... [2020-12-01 18:19:54,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:19:54,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:19:55,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:55,331 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:19:55,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:19:55,418 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:19:55,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55 WrapperNode [2020-12-01 18:19:55,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:19:55,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:55,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:19:55,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:19:55,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,480 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:19:55,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:19:55,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:19:55,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:19:55,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... [2020-12-01 18:19:55,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:19:55,547 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:19:55,547 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:19:55,547 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:19:55,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:19:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/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 18:19:55,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:19:55,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:19:55,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 18:19:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:19:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 18:19:55,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:19:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:19:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:19:55,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:19:56,553 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:19:56,553 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:19:56,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:56 BoogieIcfgContainer [2020-12-01 18:19:56,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:19:56,557 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:19:56,557 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:19:56,580 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:19:56,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:19:56" (1/1) ... [2020-12-01 18:19:56,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:19:56,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:19:56,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2020-12-01 18:19:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2020-12-01 18:19:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:19:56,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:19:56,671 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 18:19:56,675 INFO L168 Benchmark]: Toolchain (without parser) took 1790.67 ms. Allocated memory is still 96.5 MB. Free memory was 63.8 MB in the beginning and 61.5 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:56,676 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 71.3 MB. Free memory was 29.4 MB in the beginning and 29.4 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:19:56,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.99 ms. Allocated memory is still 96.5 MB. Free memory was 63.6 MB in the beginning and 70.3 MB in the end (delta: -6.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:56,678 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.72 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 68.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:56,679 INFO L168 Benchmark]: Boogie Preprocessor took 64.71 ms. Allocated memory is still 96.5 MB. Free memory was 68.2 MB in the beginning and 66.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:56,680 INFO L168 Benchmark]: RCFGBuilder took 1009.45 ms. Allocated memory is still 96.5 MB. Free memory was 66.3 MB in the beginning and 66.8 MB in the end (delta: -455.8 kB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:56,680 INFO L168 Benchmark]: CodeCheck took 115.83 ms. Allocated memory is still 96.5 MB. Free memory was 66.8 MB in the beginning and 61.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:19:56,684 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 0.32 ms. Allocated memory is still 71.3 MB. Free memory was 29.4 MB in the beginning and 29.4 MB in the end (delta: 67.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 529.99 ms. Allocated memory is still 96.5 MB. Free memory was 63.6 MB in the beginning and 70.3 MB in the end (delta: -6.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 59.72 ms. Allocated memory is still 96.5 MB. Free memory was 70.3 MB in the beginning and 68.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.71 ms. Allocated memory is still 96.5 MB. Free memory was 68.2 MB in the beginning and 66.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1009.45 ms. Allocated memory is still 96.5 MB. Free memory was 66.3 MB in the beginning and 66.8 MB in the end (delta: -455.8 kB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 115.83 ms. Allocated memory is still 96.5 MB. Free memory was 66.8 MB in the beginning and 61.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 2.1 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 18:19:59,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:19:59,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:19:59,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:19:59,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:19:59,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:19:59,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:19:59,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:19:59,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:19:59,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:19:59,840 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:19:59,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:19:59,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:19:59,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:19:59,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:19:59,865 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:19:59,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:19:59,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:19:59,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:19:59,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:19:59,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:19:59,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:19:59,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:19:59,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:19:59,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:19:59,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:19:59,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:19:59,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:19:59,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:19:59,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:19:59,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:19:59,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:19:59,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:19:59,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:19:59,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:19:59,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:19:59,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:19:59,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:19:59,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:19:59,924 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:19:59,925 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:19:59,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:19:59,978 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:19:59,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:19:59,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:19:59,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:19:59,983 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:19:59,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:19:59,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:19:59,984 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:19:59,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:19:59,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:19:59,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:19:59,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:19:59,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:19:59,986 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:19:59,987 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:19:59,987 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:19:59,987 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:19:59,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:19:59,988 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:19:59,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:19:59,988 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:19:59,989 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:19:59,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:19:59,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:19:59,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:19:59,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:19:59,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:19:59,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:19:59,990 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:19:59,991 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:19:59,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:19:59,991 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:19:59,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:19:59,992 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_d44d609a-1ab2-4157-94c4-10105545ca6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 941f84fd12bbb635098ac1c65472cdf78fad6ad9 [2020-12-01 18:20:00,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:20:00,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:20:00,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:20:00,467 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:20:00,467 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:20:00,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2020-12-01 18:20:00,562 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/86fba063b/bf69cba8d98a4ed78823e3af3924d6d2/FLAGd7133e38c [2020-12-01 18:20:01,270 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:20:01,272 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2020-12-01 18:20:01,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/86fba063b/bf69cba8d98a4ed78823e3af3924d6d2/FLAGd7133e38c [2020-12-01 18:20:01,588 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/bin/ukojak/data/86fba063b/bf69cba8d98a4ed78823e3af3924d6d2 [2020-12-01 18:20:01,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:20:01,591 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:20:01,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:01,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:20:01,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:20:01,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:01" (1/1) ... [2020-12-01 18:20:01,601 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 06:20:01, skipping insertion in model container [2020-12-01 18:20:01,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:20:01" (1/1) ... [2020-12-01 18:20:01,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:20:01,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:20:01,875 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:01,894 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:20:02,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:20:02,046 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:20:02,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02 WrapperNode [2020-12-01 18:20:02,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:20:02,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:02,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:20:02,050 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:20:02,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:20:02,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:20:02,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:20:02,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:20:02,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... [2020-12-01 18:20:02,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:20:02,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:20:02,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:20:02,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:20:02,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:20:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d44d609a-1ab2-4157-94c4-10105545ca6b/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 18:20:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:20:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:20:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 18:20:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 18:20:02,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:20:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:20:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 18:20:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 18:20:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:26:03,780 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:26:03,780 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 18:26:03,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:03 BoogieIcfgContainer [2020-12-01 18:26:03,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:26:03,784 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:26:03,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:26:03,798 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:26:03,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:26:03" (1/1) ... [2020-12-01 18:26:03,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:26:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:26:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2020-12-01 18:26:03,858 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2020-12-01 18:26:03,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 18:26:03,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:26:03,913 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 18:26:03,917 INFO L168 Benchmark]: Toolchain (without parser) took 362324.55 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 38.4 MB in the beginning and 46.2 MB in the end (delta: -7.7 MB). Peak memory consumption was 22.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:03,918 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 58.7 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:03,919 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.13 ms. Allocated memory is still 58.7 MB. Free memory was 38.3 MB in the beginning and 39.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:03,920 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.79 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 37.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:03,921 INFO L168 Benchmark]: Boogie Preprocessor took 95.20 ms. Allocated memory is still 58.7 MB. Free memory was 37.6 MB in the beginning and 35.3 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:26:03,922 INFO L168 Benchmark]: RCFGBuilder took 361570.73 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 35.3 MB in the beginning and 51.3 MB in the end (delta: -16.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:03,923 INFO L168 Benchmark]: CodeCheck took 130.57 ms. Allocated memory is still 86.0 MB. Free memory was 51.3 MB in the beginning and 46.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:26:03,927 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 0.39 ms. Allocated memory is still 58.7 MB. Free memory is still 41.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 455.13 ms. Allocated memory is still 58.7 MB. Free memory was 38.3 MB in the beginning and 39.8 MB in the end (delta: -1.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.79 ms. Allocated memory is still 58.7 MB. Free memory was 39.8 MB in the beginning and 37.6 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 95.20 ms. Allocated memory is still 58.7 MB. Free memory was 37.6 MB in the beginning and 35.3 MB in the end (delta: 2.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 361570.73 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 35.3 MB in the beginning and 51.3 MB in the end (delta: -16.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. * CodeCheck took 130.57 ms. Allocated memory is still 86.0 MB. Free memory was 51.3 MB in the beginning and 46.2 MB in the end (delta: 5.1 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...