./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.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_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/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 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 .................................................................................................................................................................................................................. 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_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/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 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:40:33,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:40:33,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:40:33,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:40:33,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:40:33,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:40:33,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:40:33,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:40:33,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:40:33,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:40:33,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:40:33,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:40:33,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:40:33,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:40:33,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:40:33,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:40:33,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:40:33,376 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:40:33,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:40:33,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:40:33,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:40:33,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:40:33,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:40:33,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:40:33,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:40:33,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:40:33,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:40:33,406 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:40:33,407 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:40:33,408 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:40:33,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:40:33,410 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:40:33,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:40:33,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:40:33,414 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:40:33,414 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:40:33,415 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:40:33,416 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:40:33,416 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:40:33,417 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:40:33,418 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:40:33,421 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:40:33,462 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:40:33,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:40:33,464 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:40:33,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:40:33,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:40:33,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:40:33,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:40:33,466 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:40:33,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:40:33,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:40:33,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:40:33,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:40:33,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:40:33,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:40:33,468 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:40:33,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:40:33,468 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:40:33,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:40:33,469 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:40:33,469 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:40:33,469 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:40:33,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:40:33,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:40:33,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:40:33,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:40:33,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:40:33,471 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:40:33,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:40:33,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:40:33,473 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_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 [2020-12-01 16:40:33,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:40:33,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:40:33,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:40:33,798 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:40:33,799 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:40:33,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-12-01 16:40:33,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/03529cace/e064c49b42a4439c86356b88fffa37e9/FLAG86d5dde5d [2020-12-01 16:40:34,497 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:40:34,500 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-12-01 16:40:34,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/03529cace/e064c49b42a4439c86356b88fffa37e9/FLAG86d5dde5d [2020-12-01 16:40:34,826 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/03529cace/e064c49b42a4439c86356b88fffa37e9 [2020-12-01 16:40:34,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:40:34,830 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:40:34,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:40:34,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:40:34,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:40:34,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:40:34" (1/1) ... [2020-12-01 16:40:34,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69acaf04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:34, skipping insertion in model container [2020-12-01 16:40:34,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:40:34" (1/1) ... [2020-12-01 16:40:34,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:40:34,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:40:35,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:40:35,090 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:40:35,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:40:35,128 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:40:35,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35 WrapperNode [2020-12-01 16:40:35,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:40:35,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:40:35,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:40:35,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:40:35,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:40:35,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:40:35,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:40:35,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:40:35,174 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:40:35,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:40:35,191 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:40:35,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:40:35,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:40:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:40:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:40:35,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:40:35,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:40:35,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:40:35,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:40:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:40:35,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:40:35,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:40:35,549 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:40:35,550 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:40:35,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:35 BoogieIcfgContainer [2020-12-01 16:40:35,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:40:35,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:40:35,553 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:40:35,565 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:40:35,566 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:35" (1/1) ... [2020-12-01 16:40:35,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:40:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:40:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-12-01 16:40:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-12-01 16:40:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:40:35,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:40:35,690 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:40:35,698 INFO L168 Benchmark]: Toolchain (without parser) took 864.12 ms. Allocated memory is still 109.1 MB. Free memory was 81.6 MB in the beginning and 62.4 MB in the end (delta: 19.2 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:35,699 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:40:35,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.10 ms. Allocated memory is still 109.1 MB. Free memory was 81.6 MB in the beginning and 86.1 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:35,703 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.47 ms. Allocated memory is still 109.1 MB. Free memory was 86.1 MB in the beginning and 84.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:35,704 INFO L168 Benchmark]: Boogie Preprocessor took 23.25 ms. Allocated memory is still 109.1 MB. Free memory was 84.3 MB in the beginning and 83.4 MB in the end (delta: 921.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:35,705 INFO L168 Benchmark]: RCFGBuilder took 361.14 ms. Allocated memory is still 109.1 MB. Free memory was 83.1 MB in the beginning and 67.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:35,706 INFO L168 Benchmark]: CodeCheck took 140.48 ms. Allocated memory is still 109.1 MB. Free memory was 67.1 MB in the beginning and 62.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:35,717 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 0.23 ms. Allocated memory is still 79.7 MB. Free memory was 39.9 MB in the beginning and 39.8 MB in the end (delta: 45.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 297.10 ms. Allocated memory is still 109.1 MB. Free memory was 81.6 MB in the beginning and 86.1 MB in the end (delta: -4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.47 ms. Allocated memory is still 109.1 MB. Free memory was 86.1 MB in the beginning and 84.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 23.25 ms. Allocated memory is still 109.1 MB. Free memory was 84.3 MB in the beginning and 83.4 MB in the end (delta: 921.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 361.14 ms. Allocated memory is still 109.1 MB. Free memory was 83.1 MB in the beginning and 67.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 140.48 ms. Allocated memory is still 109.1 MB. Free memory was 67.1 MB in the beginning and 62.4 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 16:40:38,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:40:38,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:40:38,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:40:38,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:40:38,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:40:38,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:40:38,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:40:38,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:40:38,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:40:38,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:40:38,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:40:38,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:40:38,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:40:38,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:40:38,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:40:38,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:40:38,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:40:38,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:40:38,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:40:38,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:40:38,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:40:38,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:40:38,309 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:40:38,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:40:38,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:40:38,313 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:40:38,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:40:38,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:40:38,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:40:38,316 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:40:38,317 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:40:38,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:40:38,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:40:38,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:40:38,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:40:38,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:40:38,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:40:38,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:40:38,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:40:38,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:40:38,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:40:38,370 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:40:38,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:40:38,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:40:38,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:40:38,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:40:38,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:40:38,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:40:38,375 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:40:38,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:40:38,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:40:38,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:40:38,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:40:38,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:40:38,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:40:38,377 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:40:38,378 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:40:38,378 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:40:38,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:40:38,378 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:40:38,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:40:38,378 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:40:38,379 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:40:38,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:40:38,379 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:40:38,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:40:38,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:40:38,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:40:38,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:40:38,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:40:38,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:40:38,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:40:38,394 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:40:38,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:40:38,394 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_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18a7fa5d929aa4f94783ce4ac14d173e66069fd4 [2020-12-01 16:40:38,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:40:38,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:40:38,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:40:38,791 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:40:38,796 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:40:38,797 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-12-01 16:40:38,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/7413129b2/d94224a09d694068ac91d6f6fa7895ff/FLAG139b42023 [2020-12-01 16:40:39,475 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:40:39,476 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/sv-benchmarks/c/float-benchs/inv_sqrt_Quake.c.v+cfa-reducer.c [2020-12-01 16:40:39,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/7413129b2/d94224a09d694068ac91d6f6fa7895ff/FLAG139b42023 [2020-12-01 16:40:39,790 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/data/7413129b2/d94224a09d694068ac91d6f6fa7895ff [2020-12-01 16:40:39,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:40:39,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:40:39,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:40:39,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:40:39,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:40:39,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:40:39" (1/1) ... [2020-12-01 16:40:39,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4571fcea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:39, skipping insertion in model container [2020-12-01 16:40:39,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:40:39" (1/1) ... [2020-12-01 16:40:39,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:40:39,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:40:39,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:40:40,022 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:40:40,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:40:40,061 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:40:40,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40 WrapperNode [2020-12-01 16:40:40,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:40:40,063 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:40:40,063 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:40:40,063 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:40:40,071 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,081 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:40:40,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:40:40,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:40:40,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:40:40,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,113 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,124 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... [2020-12-01 16:40:40,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:40:40,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:40:40,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:40:40,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:40:40,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:40:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bd1e4786-5208-4e6a-9f24-d8e2a71c987d/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:40:40,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:40:40,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:40:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:40:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:40:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:40:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:40:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:40:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:40:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:40:51,579 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:40:51,579 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:40:51,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:51 BoogieIcfgContainer [2020-12-01 16:40:51,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:40:51,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:40:51,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:40:51,591 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:40:51,591 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:51" (1/1) ... [2020-12-01 16:40:51,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:40:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:40:51,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2020-12-01 16:40:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2020-12-01 16:40:51,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:40:51,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:40:51,704 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:40:51,709 INFO L168 Benchmark]: Toolchain (without parser) took 11913.78 ms. Allocated memory is still 60.8 MB. Free memory was 41.8 MB in the beginning and 23.3 MB in the end (delta: 18.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:51,710 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:40:51,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266.44 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 30.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:51,712 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.45 ms. Allocated memory is still 60.8 MB. Free memory was 30.7 MB in the beginning and 29.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:51,713 INFO L168 Benchmark]: Boogie Preprocessor took 29.15 ms. Allocated memory is still 60.8 MB. Free memory was 29.0 MB in the beginning and 27.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:40:51,714 INFO L168 Benchmark]: RCFGBuilder took 11451.74 ms. Allocated memory is still 60.8 MB. Free memory was 27.6 MB in the beginning and 28.3 MB in the end (delta: -626.8 kB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:51,715 INFO L168 Benchmark]: CodeCheck took 124.75 ms. Allocated memory is still 60.8 MB. Free memory was 28.0 MB in the beginning and 23.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:51,719 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 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 266.44 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 30.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.45 ms. Allocated memory is still 60.8 MB. Free memory was 30.7 MB in the beginning and 29.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 29.15 ms. Allocated memory is still 60.8 MB. Free memory was 29.0 MB in the beginning and 27.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 11451.74 ms. Allocated memory is still 60.8 MB. Free memory was 27.6 MB in the beginning and 28.3 MB in the end (delta: -626.8 kB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * CodeCheck took 124.75 ms. Allocated memory is still 60.8 MB. Free memory was 28.0 MB in the beginning and 23.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...