./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.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_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/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 8aa1a92a1779a20f74a516c833d3b843eed96e54 .................................................................................................................................................................................................................. 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_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/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 8aa1a92a1779a20f74a516c833d3b843eed96e54 ...................................................................................................................................................................................................................... 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 [2020-11-30 00:44:10,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:44:10,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:44:10,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:44:10,614 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:44:10,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:44:10,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:44:10,627 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:44:10,630 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:44:10,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:44:10,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:44:10,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:44:10,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:44:10,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:44:10,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:44:10,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:44:10,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:44:10,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:44:10,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:44:10,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:44:10,670 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:44:10,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:44:10,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:44:10,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:44:10,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:44:10,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:44:10,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:44:10,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:44:10,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:44:10,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:44:10,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:44:10,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:44:10,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:44:10,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:44:10,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:44:10,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:44:10,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:44:10,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:44:10,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:44:10,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:44:10,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:44:10,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 00:44:10,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:44:10,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:44:10,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:44:10,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:44:10,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:44:10,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:44:10,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:44:10,723 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:44:10,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:44:10,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:44:10,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:44:10,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:44:10,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:44:10,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:44:10,725 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:44:10,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:44:10,725 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:44:10,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:44:10,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:44:10,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:44:10,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:44:10,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:44:10,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:44:10,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:44:10,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:44:10,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:44:10,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:44:10,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:44:10,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:44:10,728 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_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8aa1a92a1779a20f74a516c833d3b843eed96e54 [2020-11-30 00:44:11,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:44:11,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:44:11,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:44:11,058 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:44:11,059 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:44:11,060 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2020-11-30 00:44:11,133 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/d54117b01/3449104e30df406ea7165290ed69b2e5/FLAG925f1bb5c [2020-11-30 00:44:11,604 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:44:11,605 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2020-11-30 00:44:11,619 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/d54117b01/3449104e30df406ea7165290ed69b2e5/FLAG925f1bb5c [2020-11-30 00:44:11,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/d54117b01/3449104e30df406ea7165290ed69b2e5 [2020-11-30 00:44:11,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:44:11,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:44:11,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:11,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:44:12,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:44:12,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:11" (1/1) ... [2020-11-30 00:44:12,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce48dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12, skipping insertion in model container [2020-11-30 00:44:12,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:11" (1/1) ... [2020-11-30 00:44:12,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:44:12,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:44:12,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:44:12,247 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:44:12,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:44:12,334 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:44:12,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12 WrapperNode [2020-11-30 00:44:12,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:12,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:44:12,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:44:12,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:44:12,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:44:12,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:44:12,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:44:12,386 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:44:12,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... [2020-11-30 00:44:12,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:44:12,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:44:12,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:44:12,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:44:12,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/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 [2020-11-30 00:44:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:44:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:44:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-11-30 00:44:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-30 00:44:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-30 00:44:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:44:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:44:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-30 00:44:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:44:13,190 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:44:13,191 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-30 00:44:13,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:44:13 BoogieIcfgContainer [2020-11-30 00:44:13,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:44:13,193 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:44:13,193 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:44:13,203 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:44:13,204 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:44:13" (1/1) ... [2020-11-30 00:44:13,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:44:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:44:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2020-11-30 00:44:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2020-11-30 00:44:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:44:13,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:44:13,327 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) [2020-11-30 00:44:13,333 INFO L168 Benchmark]: Toolchain (without parser) took 1334.88 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.4 MB in the beginning and 60.8 MB in the end (delta: -6.4 MB). Peak memory consumption was 7.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:13,335 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 83.9 MB. Free memory was 40.1 MB in the beginning and 40.0 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:44:13,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.51 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.2 MB in the beginning and 75.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:13,339 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.03 ms. Allocated memory is still 100.7 MB. Free memory was 75.4 MB in the beginning and 73.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:13,340 INFO L168 Benchmark]: Boogie Preprocessor took 47.22 ms. Allocated memory is still 100.7 MB. Free memory was 73.3 MB in the beginning and 71.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:13,341 INFO L168 Benchmark]: RCFGBuilder took 758.32 ms. Allocated memory is still 100.7 MB. Free memory was 71.7 MB in the beginning and 66.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:13,342 INFO L168 Benchmark]: CodeCheck took 136.40 ms. Allocated memory is still 100.7 MB. Free memory was 66.0 MB in the beginning and 60.8 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:44:13,353 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 0.35 ms. Allocated memory is still 83.9 MB. Free memory was 40.1 MB in the beginning and 40.0 MB in the end (delta: 38.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.51 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 54.2 MB in the beginning and 75.4 MB in the end (delta: -21.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 49.03 ms. Allocated memory is still 100.7 MB. Free memory was 75.4 MB in the beginning and 73.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.22 ms. Allocated memory is still 100.7 MB. Free memory was 73.3 MB in the beginning and 71.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 758.32 ms. Allocated memory is still 100.7 MB. Free memory was 71.7 MB in the beginning and 66.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * CodeCheck took 136.40 ms. Allocated memory is still 100.7 MB. Free memory was 66.0 MB in the beginning and 60.8 MB in the end (delta: 5.2 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 [2020-11-30 00:44:16,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:44:16,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:44:16,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:44:16,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:44:16,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:44:16,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:44:16,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:44:16,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:44:16,144 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:44:16,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:44:16,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:44:16,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:44:16,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:44:16,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:44:16,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:44:16,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:44:16,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:44:16,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:44:16,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:44:16,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:44:16,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:44:16,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:44:16,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:44:16,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:44:16,200 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:44:16,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:44:16,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:44:16,203 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:44:16,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:44:16,205 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:44:16,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:44:16,208 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:44:16,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:44:16,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:44:16,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:44:16,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:44:16,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:44:16,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:44:16,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:44:16,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:44:16,215 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 00:44:16,265 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:44:16,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:44:16,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:44:16,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:44:16,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:44:16,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:44:16,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:44:16,271 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:44:16,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:44:16,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:44:16,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:44:16,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:44:16,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:44:16,273 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:44:16,273 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:44:16,273 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:44:16,274 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:44:16,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:44:16,274 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:44:16,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:44:16,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:44:16,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:44:16,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:44:16,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:44:16,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:44:16,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:44:16,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:44:16,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:44:16,277 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:44:16,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:44:16,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:44:16,277 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:44:16,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:44:16,278 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_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8aa1a92a1779a20f74a516c833d3b843eed96e54 [2020-11-30 00:44:16,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:44:16,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:44:16,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:44:16,679 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:44:16,680 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:44:16,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2020-11-30 00:44:16,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/50bb999ae/ab030a252a73451fb4df82e300c065ab/FLAG8efaa27d9 [2020-11-30 00:44:17,271 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:44:17,271 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/sv-benchmarks/c/float-newlib/float_req_bl_0920a.c [2020-11-30 00:44:17,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/50bb999ae/ab030a252a73451fb4df82e300c065ab/FLAG8efaa27d9 [2020-11-30 00:44:17,657 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/bin/ukojak/data/50bb999ae/ab030a252a73451fb4df82e300c065ab [2020-11-30 00:44:17,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:44:17,662 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:44:17,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:17,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:44:17,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:44:17,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:17" (1/1) ... [2020-11-30 00:44:17,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e60ecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:17, skipping insertion in model container [2020-11-30 00:44:17,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:44:17" (1/1) ... [2020-11-30 00:44:17,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:44:17,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:44:17,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:44:17,958 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:44:18,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:44:18,053 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:44:18,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18 WrapperNode [2020-11-30 00:44:18,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:44:18,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:44:18,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:44:18,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:44:18,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:44:18,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:44:18,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:44:18,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:44:18,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... [2020-11-30 00:44:18,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:44:18,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:44:18,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:44:18,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:44:18,202 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:44:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94dffc7d-b526-4aa5-b8cc-59f72f21ba3e/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 [2020-11-30 00:44:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 00:44:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:44:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-11-30 00:44:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 00:44:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:44:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:44:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-30 00:44:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 00:44:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-30 00:48:19,018 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:48:19,019 INFO L298 CfgBuilder]: Removed 20 assume(true) statements. [2020-11-30 00:48:19,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:48:19 BoogieIcfgContainer [2020-11-30 00:48:19,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:48:19,022 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-30 00:48:19,022 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-30 00:48:19,032 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-30 00:48:19,032 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:48:19" (1/1) ... [2020-11-30 00:48:19,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:48:19,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-30 00:48:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2020-11-30 00:48:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2020-11-30 00:48:19,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-11-30 00:48:19,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-30 00:48:19,143 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) [2020-11-30 00:48:19,155 INFO L168 Benchmark]: Toolchain (without parser) took 241489.94 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.8 MB in the beginning and 29.1 MB in the end (delta: -1.2 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:19,158 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 50.3 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:48:19,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.14 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.7 MB in the beginning and 46.2 MB in the end (delta: -18.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:19,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.86 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 44.2 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:48:19,163 INFO L168 Benchmark]: Boogie Preprocessor took 47.72 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 42.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:19,165 INFO L168 Benchmark]: RCFGBuilder took 240820.79 ms. Allocated memory is still 62.9 MB. Free memory was 42.1 MB in the beginning and 34.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:19,166 INFO L168 Benchmark]: CodeCheck took 128.43 ms. Allocated memory is still 62.9 MB. Free memory was 33.8 MB in the beginning and 29.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:48:19,180 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 0.22 ms. Allocated memory is still 50.3 MB. Free memory is still 32.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.14 ms. Allocated memory was 50.3 MB in the beginning and 62.9 MB in the end (delta: 12.6 MB). Free memory was 27.7 MB in the beginning and 46.2 MB in the end (delta: -18.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.86 ms. Allocated memory is still 62.9 MB. Free memory was 46.2 MB in the beginning and 44.2 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 47.72 ms. Allocated memory is still 62.9 MB. Free memory was 44.2 MB in the beginning and 42.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 240820.79 ms. Allocated memory is still 62.9 MB. Free memory was 42.1 MB in the beginning and 34.1 MB in the end (delta: 8.0 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. * CodeCheck took 128.43 ms. Allocated memory is still 62.9 MB. Free memory was 33.8 MB in the beginning and 29.1 MB in the end (delta: 4.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...