./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/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 051f516ef914e7e08e36480db1055cdf3735f5db .................................................................................................................................................................................................................... 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_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/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 051f516ef914e7e08e36480db1055cdf3735f5db ........................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:37:50,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:37:50,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:37:50,925 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:37:50,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:37:50,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:37:50,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:37:50,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:37:50,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:37:50,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:37:50,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:37:50,965 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:37:50,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:37:50,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:37:50,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:37:50,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:37:50,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:37:50,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:37:50,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:37:50,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:37:51,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:37:51,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:37:51,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:37:51,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:37:51,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:37:51,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:37:51,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:37:51,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:37:51,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:37:51,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:37:51,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:37:51,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:37:51,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:37:51,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:37:51,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:37:51,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:37:51,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:37:51,021 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:37:51,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:37:51,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:37:51,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:37:51,026 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:37:51,072 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:37:51,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:37:51,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:37:51,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:37:51,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:37:51,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:37:51,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:37:51,076 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:37:51,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:37:51,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:37:51,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:37:51,079 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:37:51,079 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:37:51,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:37:51,079 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:37:51,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:37:51,080 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:37:51,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:37:51,080 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:37:51,081 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:37:51,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:37:51,081 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:37:51,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:37:51,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:37:51,082 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:37:51,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:37:51,082 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:37:51,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:37:51,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:37:51,083 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_5596678f-042c-43a8-b741-14498745cd36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051f516ef914e7e08e36480db1055cdf3735f5db [2020-12-01 16:37:51,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:37:51,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:37:51,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:37:51,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:37:51,486 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:37:51,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2020-12-01 16:37:51,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/af90b94d8/bb2eb819d8a14c32a2cbd2cd17d05dcb/FLAGad31601ad [2020-12-01 16:37:52,280 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:37:52,283 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2020-12-01 16:37:52,299 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/af90b94d8/bb2eb819d8a14c32a2cbd2cd17d05dcb/FLAGad31601ad [2020-12-01 16:37:52,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/af90b94d8/bb2eb819d8a14c32a2cbd2cd17d05dcb [2020-12-01 16:37:52,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:37:52,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:37:52,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:52,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:37:52,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:37:52,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:52" (1/1) ... [2020-12-01 16:37:52,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf3be51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:52, skipping insertion in model container [2020-12-01 16:37:52,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:52" (1/1) ... [2020-12-01 16:37:52,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:37:52,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:37:53,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:53,035 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:37:53,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:53,198 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:37:53,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53 WrapperNode [2020-12-01 16:37:53,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:53,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:53,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:37:53,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:37:53,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:53,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:37:53,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:37:53,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:37:53,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... [2020-12-01 16:37:53,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:37:53,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:37:53,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:37:53,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:37:53,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:37:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:37:53,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:37:53,464 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2020-12-01 16:37:53,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2020-12-01 16:37:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:37:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:37:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:37:53,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:37:53,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:37:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:37:53,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:37:54,763 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:37:54,764 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:37:54,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:54 BoogieIcfgContainer [2020-12-01 16:37:54,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:37:54,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:37:54,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:37:54,781 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:37:54,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:37:54" (1/1) ... [2020-12-01 16:37:54,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:37:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:37:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2020-12-01 16:37:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2020-12-01 16:37:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:37:54,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:37:54,910 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:37:54,920 INFO L168 Benchmark]: Toolchain (without parser) took 2340.41 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 56.1 MB in the beginning and 71.0 MB in the end (delta: -14.9 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:54,921 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 88.1 MB. Free memory was 47.7 MB in the beginning and 47.7 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:37:54,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.92 ms. Allocated memory is still 88.1 MB. Free memory was 55.8 MB in the beginning and 58.0 MB in the end (delta: -2.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:54,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.44 ms. Allocated memory is still 88.1 MB. Free memory was 58.0 MB in the beginning and 55.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:54,926 INFO L168 Benchmark]: Boogie Preprocessor took 86.00 ms. Allocated memory is still 88.1 MB. Free memory was 55.9 MB in the beginning and 53.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:54,927 INFO L168 Benchmark]: RCFGBuilder took 1391.53 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 53.8 MB in the beginning and 76.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:54,928 INFO L168 Benchmark]: CodeCheck took 149.83 ms. Allocated memory is still 117.4 MB. Free memory was 76.4 MB in the beginning and 71.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:37:54,936 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 0.34 ms. Allocated memory is still 88.1 MB. Free memory was 47.7 MB in the beginning and 47.7 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 611.92 ms. Allocated memory is still 88.1 MB. Free memory was 55.8 MB in the beginning and 58.0 MB in the end (delta: -2.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 85.44 ms. Allocated memory is still 88.1 MB. Free memory was 58.0 MB in the beginning and 55.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 86.00 ms. Allocated memory is still 88.1 MB. Free memory was 55.9 MB in the beginning and 53.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1391.53 ms. Allocated memory was 88.1 MB in the beginning and 117.4 MB in the end (delta: 29.4 MB). Free memory was 53.8 MB in the beginning and 76.4 MB in the end (delta: -22.6 MB). Peak memory consumption was 32.8 MB. Max. memory is 16.1 GB. * CodeCheck took 149.83 ms. Allocated memory is still 117.4 MB. Free memory was 76.4 MB in the beginning and 71.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:37:57,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:37:57,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:37:57,614 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:37:57,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:37:57,616 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:37:57,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:37:57,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:37:57,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:37:57,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:37:57,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:37:57,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:37:57,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:37:57,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:37:57,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:37:57,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:37:57,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:37:57,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:37:57,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:37:57,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:37:57,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:37:57,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:37:57,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:37:57,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:37:57,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:37:57,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:37:57,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:37:57,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:37:57,679 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:37:57,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:37:57,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:37:57,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:37:57,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:37:57,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:37:57,690 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:37:57,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:37:57,691 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:37:57,692 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:37:57,692 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:37:57,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:37:57,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:37:57,697 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:37:57,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:37:57,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:37:57,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:37:57,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:37:57,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:37:57,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:37:57,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:37:57,751 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:37:57,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:37:57,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:37:57,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:37:57,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:37:57,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:37:57,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:37:57,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:37:57,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:37:57,754 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:37:57,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:37:57,755 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:37:57,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:37:57,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:37:57,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:37:57,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:37:57,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:37:57,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:37:57,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:37:57,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:37:57,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:37:57,757 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:37:57,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:37:57,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:37:57,758 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:37:57,759 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:37:57,759 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_5596678f-042c-43a8-b741-14498745cd36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051f516ef914e7e08e36480db1055cdf3735f5db [2020-12-01 16:37:58,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:37:58,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:37:58,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:37:58,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:37:58,244 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:37:58,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2020-12-01 16:37:58,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/98674979c/f266e6f25271435ca2ae6c04bc39bd6f/FLAG3fe6bd67b [2020-12-01 16:37:58,946 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:37:58,949 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/sv-benchmarks/c/float-newlib/double_req_bl_0490a.c [2020-12-01 16:37:58,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/98674979c/f266e6f25271435ca2ae6c04bc39bd6f/FLAG3fe6bd67b [2020-12-01 16:37:59,218 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/data/98674979c/f266e6f25271435ca2ae6c04bc39bd6f [2020-12-01 16:37:59,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:37:59,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:37:59,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:59,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:37:59,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:37:59,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f27831f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59, skipping insertion in model container [2020-12-01 16:37:59,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:37:59,301 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:37:59,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:59,632 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:37:59,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:37:59,806 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:37:59,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59 WrapperNode [2020-12-01 16:37:59,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:37:59,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:59,811 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:37:59,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:37:59,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:37:59,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:37:59,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:37:59,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:37:59,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... [2020-12-01 16:37:59,997 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:37:59,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:37:59,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:37:59,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:37:59,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:37:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5596678f-042c-43a8-b741-14498745cd36/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:38:00,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2020-12-01 16:38:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2020-12-01 16:38:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:38:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:38:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2020-12-01 16:38:00,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2020-12-01 16:38:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:38:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:38:00,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:38:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:38:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:40:30,281 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:40:30,281 INFO L298 CfgBuilder]: Removed 24 assume(true) statements. [2020-12-01 16:40:30,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:30 BoogieIcfgContainer [2020-12-01 16:40:30,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:40:30,285 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:40:30,285 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:40:30,297 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:40:30,297 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:40:30" (1/1) ... [2020-12-01 16:40:30,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:40:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:40:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2020-12-01 16:40:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2020-12-01 16:40:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:40:30,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:40:30,406 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:40:30,411 INFO L168 Benchmark]: Toolchain (without parser) took 151187.26 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 40.5 MB in the beginning and 38.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 21.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:30,412 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:40:30,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.89 ms. Allocated memory is still 60.8 MB. Free memory was 40.3 MB in the beginning and 35.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:30,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.60 ms. Allocated memory is still 60.8 MB. Free memory was 35.5 MB in the beginning and 33.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:30,414 INFO L168 Benchmark]: Boogie Preprocessor took 96.73 ms. Allocated memory is still 60.8 MB. Free memory was 33.4 MB in the beginning and 30.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:30,415 INFO L168 Benchmark]: RCFGBuilder took 150285.88 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 30.9 MB in the beginning and 43.4 MB in the end (delta: -12.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:30,416 INFO L168 Benchmark]: CodeCheck took 124.00 ms. Allocated memory is still 79.7 MB. Free memory was 43.4 MB in the beginning and 38.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:40:30,420 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 0.25 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 571.89 ms. Allocated memory is still 60.8 MB. Free memory was 40.3 MB in the beginning and 35.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 89.60 ms. Allocated memory is still 60.8 MB. Free memory was 35.5 MB in the beginning and 33.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.73 ms. Allocated memory is still 60.8 MB. Free memory was 33.4 MB in the beginning and 30.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 150285.88 ms. Allocated memory was 60.8 MB in the beginning and 79.7 MB in the end (delta: 18.9 MB). Free memory was 30.9 MB in the beginning and 43.4 MB in the end (delta: -12.5 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * CodeCheck took 124.00 ms. Allocated memory is still 79.7 MB. Free memory was 43.4 MB in the beginning and 38.1 MB in the end (delta: 5.3 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. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...