./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/exp_loop.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/exp_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/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 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 ................................................................................................................................................................................................................ 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_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/exp_loop.c -s /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/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 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 ................................................................................................................................................................................................................... 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-a4ecdab [2020-11-29 21:09:02,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:09:02,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:09:02,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:09:02,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:09:02,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:09:02,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:09:02,285 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:09:02,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:09:02,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:09:02,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:09:02,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:09:02,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:09:02,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:09:02,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:09:02,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:09:02,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:09:02,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:09:02,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:09:02,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:09:02,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:09:02,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:09:02,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:09:02,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:09:02,317 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:09:02,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:09:02,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:09:02,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:09:02,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:09:02,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:09:02,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:09:02,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:09:02,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:09:02,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:09:02,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:09:02,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:09:02,326 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:09:02,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:09:02,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:09:02,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:09:02,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:09:02,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:09:02,351 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:09:02,351 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:09:02,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:09:02,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:09:02,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:09:02,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:09:02,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:09:02,353 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:09:02,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:09:02,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:09:02,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:09:02,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:09:02,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:09:02,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:09:02,354 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:09:02,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:09:02,355 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:09:02,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:09:02,355 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:09:02,355 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:09:02,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:09:02,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:09:02,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:09:02,356 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:09:02,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:09:02,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:09:02,357 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:09:02,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:09:02,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:09:02,357 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_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 [2020-11-29 21:09:02,625 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:09:02,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:09:02,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:09:02,667 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:09:02,669 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:09:02,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/../../sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-29 21:09:02,743 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/690a83f3d/caef1b3d9eb54272a5da889b73fc9f1e/FLAG8901042c1 [2020-11-29 21:09:03,180 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:09:03,181 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-29 21:09:03,188 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/690a83f3d/caef1b3d9eb54272a5da889b73fc9f1e/FLAG8901042c1 [2020-11-29 21:09:03,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/690a83f3d/caef1b3d9eb54272a5da889b73fc9f1e [2020-11-29 21:09:03,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:09:03,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:09:03,576 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:09:03,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:09:03,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:09:03,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@526410c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03, skipping insertion in model container [2020-11-29 21:09:03,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,594 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:09:03,610 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:09:03,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:09:03,827 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:09:03,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:09:03,898 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:09:03,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03 WrapperNode [2020-11-29 21:09:03,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:09:03,904 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:09:03,905 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:09:03,905 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:09:03,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:09:03,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:09:03,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:09:03,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:09:03,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... [2020-11-29 21:09:03,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:09:03,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:09:03,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:09:03,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:09:03,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/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 [2020-11-29 21:09:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:09:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:09:04,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:09:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:09:04,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:09:04,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:09:04,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:09:04,676 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:09:04,677 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-29 21:09:04,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:04 BoogieIcfgContainer [2020-11-29 21:09:04,679 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:09:04,680 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:09:04,681 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:09:04,692 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:09:04,692 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:04" (1/1) ... [2020-11-29 21:09:04,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:09:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-11-29 21:09:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-11-29 21:09:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 21:09:04,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:04,781 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) [2020-11-29 21:09:04,789 INFO L168 Benchmark]: Toolchain (without parser) took 1213.12 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 50.3 MB in the beginning and 65.5 MB in the end (delta: -15.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:04,790 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 66.5 MB in the beginning and 66.5 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:09:04,792 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.95 ms. Allocated memory is still 86.0 MB. Free memory was 50.1 MB in the beginning and 62.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:04,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.14 ms. Allocated memory is still 86.0 MB. Free memory was 62.8 MB in the beginning and 61.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:04,795 INFO L168 Benchmark]: Boogie Preprocessor took 25.58 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 59.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:04,795 INFO L168 Benchmark]: RCFGBuilder took 693.30 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 70.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:04,796 INFO L168 Benchmark]: CodeCheck took 106.57 ms. Allocated memory is still 104.9 MB. Free memory was 70.2 MB in the beginning and 65.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:04,800 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 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 66.5 MB in the beginning and 66.5 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.95 ms. Allocated memory is still 86.0 MB. Free memory was 50.1 MB in the beginning and 62.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 55.14 ms. Allocated memory is still 86.0 MB. Free memory was 62.8 MB in the beginning and 61.1 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.58 ms. Allocated memory is still 86.0 MB. Free memory was 61.1 MB in the beginning and 59.9 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 693.30 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 59.8 MB in the beginning and 70.2 MB in the end (delta: -10.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 16.1 GB. * CodeCheck took 106.57 ms. Allocated memory is still 104.9 MB. Free memory was 70.2 MB in the beginning and 65.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:09:07,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:09:07,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:09:07,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:09:07,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:09:07,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:09:07,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:09:07,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:09:07,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:09:07,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:09:07,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:09:07,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:09:07,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:09:07,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:09:07,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:09:07,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:09:07,395 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:09:07,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:09:07,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:09:07,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:09:07,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:09:07,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:09:07,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:09:07,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:09:07,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:09:07,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:09:07,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:09:07,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:09:07,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:09:07,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:09:07,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:09:07,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:09:07,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:09:07,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:09:07,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:09:07,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:09:07,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:09:07,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:09:07,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:09:07,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:09:07,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:09:07,454 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 21:09:07,478 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:09:07,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:09:07,479 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:09:07,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:09:07,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:09:07,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:09:07,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:09:07,481 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:09:07,481 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:09:07,481 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:09:07,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:09:07,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:09:07,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:09:07,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:09:07,483 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:09:07,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:09:07,483 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:09:07,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:09:07,484 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:09:07,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:09:07,484 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:09:07,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:09:07,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:09:07,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:09:07,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:09:07,485 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:09:07,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:09:07,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:09:07,486 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 21:09:07,486 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:09:07,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:09:07,487 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 21:09:07,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:09:07,487 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_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 66fd17c5a83e60a8e66be5eecb6b28b15dc2d3a8 [2020-11-29 21:09:07,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:09:07,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:09:07,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:09:07,919 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:09:07,921 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:09:07,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/../../sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-29 21:09:07,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/6e9d0b8c2/e24600832d484dbdb9cfb1354ce15647/FLAG071c702c2 [2020-11-29 21:09:08,522 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:09:08,523 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/sv-benchmarks/c/float-benchs/exp_loop.c [2020-11-29 21:09:08,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/6e9d0b8c2/e24600832d484dbdb9cfb1354ce15647/FLAG071c702c2 [2020-11-29 21:09:08,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/bin/ukojak/data/6e9d0b8c2/e24600832d484dbdb9cfb1354ce15647 [2020-11-29 21:09:08,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:09:08,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:09:08,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:09:08,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:09:08,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:09:08,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:09:08" (1/1) ... [2020-11-29 21:09:08,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5368c308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:08, skipping insertion in model container [2020-11-29 21:09:08,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:09:08" (1/1) ... [2020-11-29 21:09:08,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:09:08,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:09:09,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:09:09,153 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:09:09,210 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:09:09,230 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:09:09,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09 WrapperNode [2020-11-29 21:09:09,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:09:09,232 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:09:09,232 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:09:09,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:09:09,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:09:09,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:09:09,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:09:09,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:09:09,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... [2020-11-29 21:09:09,308 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:09:09,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:09:09,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:09:09,309 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:09:09,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_aa7393d0-1da8-4017-97c2-97d51f8ecb0b/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 [2020-11-29 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:09:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 21:09:13,498 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:09:13,499 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-29 21:09:13,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:13 BoogieIcfgContainer [2020-11-29 21:09:13,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:09:13,501 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:09:13,502 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:09:13,509 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:09:13,509 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:13" (1/1) ... [2020-11-29 21:09:13,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:09:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2020-11-29 21:09:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2020-11-29 21:09:13,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-29 21:09:13,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:13,598 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) [2020-11-29 21:09:13,603 INFO L168 Benchmark]: Toolchain (without parser) took 4740.20 ms. Allocated memory is still 75.5 MB. Free memory was 52.3 MB in the beginning and 39.2 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:13,604 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:09:13,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.49 ms. Allocated memory is still 75.5 MB. Free memory was 52.0 MB in the beginning and 57.9 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:13,605 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.18 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 56.1 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:09:13,606 INFO L168 Benchmark]: Boogie Preprocessor took 34.32 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 54.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:13,607 INFO L168 Benchmark]: RCFGBuilder took 4191.87 ms. Allocated memory is still 75.5 MB. Free memory was 54.6 MB in the beginning and 43.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:13,608 INFO L168 Benchmark]: CodeCheck took 99.06 ms. Allocated memory is still 75.5 MB. Free memory was 43.8 MB in the beginning and 39.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:13,611 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 0.13 ms. Allocated memory is still 54.5 MB. Free memory was 35.4 MB in the beginning and 35.4 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.49 ms. Allocated memory is still 75.5 MB. Free memory was 52.0 MB in the beginning and 57.9 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.18 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 56.1 MB in the end (delta: 1.8 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.32 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 54.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4191.87 ms. Allocated memory is still 75.5 MB. Free memory was 54.6 MB in the beginning and 43.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * CodeCheck took 99.06 ms. Allocated memory is still 75.5 MB. Free memory was 43.8 MB in the beginning and 39.2 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...