./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0970a.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_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/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 88d3648b8ee059de01de6f913fc316c297763bb6 .................................................................................................................................................................................................................. 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_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/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 88d3648b8ee059de01de6f913fc316c297763bb6 ..................................................................................................................................................................................................................... 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 16:30:15,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:30:15,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:30:16,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:30:16,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:30:16,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:30:16,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:30:16,050 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:30:16,053 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:30:16,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:30:16,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:30:16,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:30:16,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:30:16,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:30:16,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:30:16,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:30:16,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:30:16,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:30:16,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:30:16,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:30:16,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:30:16,087 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:30:16,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:30:16,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:30:16,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:30:16,103 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:30:16,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:30:16,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:30:16,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:30:16,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:30:16,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:30:16,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:30:16,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:30:16,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:30:16,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:30:16,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:30:16,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:30:16,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:30:16,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:30:16,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:30:16,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:30:16,124 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:30:16,172 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:30:16,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:30:16,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:30:16,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:30:16,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:30:16,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:30:16,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:30:16,177 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:30:16,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:30:16,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:30:16,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:30:16,179 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:30:16,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:30:16,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:30:16,180 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:30:16,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:30:16,181 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:30:16,181 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:30:16,182 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:30:16,182 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:30:16,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:30:16,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:30:16,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:30:16,183 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:30:16,183 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:30:16,183 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:30:16,184 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:30:16,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:30:16,184 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:30:16,187 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_e896c936-bff2-410e-8605-abf288bf6cce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88d3648b8ee059de01de6f913fc316c297763bb6 [2020-12-01 16:30:16,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:30:16,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:30:16,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:30:16,543 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:30:16,544 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:30:16,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0970a.c [2020-12-01 16:30:16,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/0d76739bf/552a86bba61a4bc69604e92c764b7e70/FLAG6d2ee95ce [2020-12-01 16:30:17,153 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:30:17,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/sv-benchmarks/c/float-newlib/float_req_bl_0970a.c [2020-12-01 16:30:17,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/0d76739bf/552a86bba61a4bc69604e92c764b7e70/FLAG6d2ee95ce [2020-12-01 16:30:17,516 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/0d76739bf/552a86bba61a4bc69604e92c764b7e70 [2020-12-01 16:30:17,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:30:17,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:30:17,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:17,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:30:17,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:30:17,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:17" (1/1) ... [2020-12-01 16:30:17,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70bb0630 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:17, skipping insertion in model container [2020-12-01 16:30:17,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:17" (1/1) ... [2020-12-01 16:30:17,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:30:17,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:30:17,908 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:17,936 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:30:17,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:18,004 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:30:18,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18 WrapperNode [2020-12-01 16:30:18,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:18,006 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:18,006 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:30:18,006 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:30:18,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,064 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:18,065 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:30:18,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:30:18,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:30:18,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:30:18,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:30:18,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:30:18,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:30:18,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/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 16:30:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:30:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:30:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 16:30:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:30:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 16:30:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:30:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:30:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:30:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:30:18,929 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:18,929 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 16:30:18,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:18 BoogieIcfgContainer [2020-12-01 16:30:18,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:18,933 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:18,933 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:18,954 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:18,954 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:18" (1/1) ... [2020-12-01 16:30:18,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:19,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2020-12-01 16:30:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2020-12-01 16:30:19,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:30:19,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:19,068 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 16:30:19,075 INFO L168 Benchmark]: Toolchain (without parser) took 1552.57 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 64.6 MB in the beginning and 78.7 MB in the end (delta: -14.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:19,076 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 92.3 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:19,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 482.35 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 64.6 MB in the beginning and 88.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:19,078 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.38 ms. Allocated memory is still 115.3 MB. Free memory was 88.5 MB in the beginning and 86.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:19,079 INFO L168 Benchmark]: Boogie Preprocessor took 42.29 ms. Allocated memory is still 115.3 MB. Free memory was 86.4 MB in the beginning and 84.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:19,080 INFO L168 Benchmark]: RCFGBuilder took 823.28 ms. Allocated memory is still 115.3 MB. Free memory was 84.3 MB in the beginning and 83.6 MB in the end (delta: 708.6 kB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:19,080 INFO L168 Benchmark]: CodeCheck took 139.36 ms. Allocated memory is still 115.3 MB. Free memory was 83.6 MB in the beginning and 78.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:19,084 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 0.33 ms. Allocated memory is still 92.3 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 482.35 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 64.6 MB in the beginning and 88.5 MB in the end (delta: -23.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.38 ms. Allocated memory is still 115.3 MB. Free memory was 88.5 MB in the beginning and 86.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.29 ms. Allocated memory is still 115.3 MB. Free memory was 86.4 MB in the beginning and 84.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 823.28 ms. Allocated memory is still 115.3 MB. Free memory was 84.3 MB in the beginning and 83.6 MB in the end (delta: 708.6 kB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * CodeCheck took 139.36 ms. Allocated memory is still 115.3 MB. Free memory was 83.6 MB in the beginning and 78.7 MB in the end (delta: 4.9 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 0.2.0-69874e2 [2020-12-01 16:30:21,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:30:21,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:30:22,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:30:22,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:30:22,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:30:22,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:30:22,083 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:30:22,088 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:30:22,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:30:22,100 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:30:22,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:30:22,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:30:22,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:30:22,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:30:22,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:30:22,113 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:30:22,114 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:30:22,117 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:30:22,119 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:30:22,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:30:22,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:30:22,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:30:22,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:30:22,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:30:22,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:30:22,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:30:22,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:30:22,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:30:22,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:30:22,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:30:22,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:30:22,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:30:22,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:30:22,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:30:22,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:30:22,143 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:30:22,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:30:22,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:30:22,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:30:22,146 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:30:22,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:30:22,173 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:30:22,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:30:22,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:30:22,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:30:22,176 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:30:22,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:30:22,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:30:22,177 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:30:22,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:30:22,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:30:22,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:30:22,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:30:22,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:30:22,179 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:30:22,179 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:30:22,179 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:30:22,179 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:30:22,180 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:30:22,180 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:30:22,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:30:22,180 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:30:22,181 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:30:22,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:30:22,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:30:22,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:30:22,182 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:30:22,182 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:30:22,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:30:22,182 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:30:22,183 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:30:22,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:30:22,183 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:30:22,184 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:30:22,184 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_e896c936-bff2-410e-8605-abf288bf6cce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 88d3648b8ee059de01de6f913fc316c297763bb6 [2020-12-01 16:30:22,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:30:22,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:30:22,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:30:22,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:30:22,612 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:30:22,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0970a.c [2020-12-01 16:30:22,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/25ec01612/a883e070c0a843cd8bd53bea66f111d5/FLAGc61fe5215 [2020-12-01 16:30:23,435 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:30:23,437 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/sv-benchmarks/c/float-newlib/float_req_bl_0970a.c [2020-12-01 16:30:23,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/25ec01612/a883e070c0a843cd8bd53bea66f111d5/FLAGc61fe5215 [2020-12-01 16:30:23,753 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/bin/ukojak/data/25ec01612/a883e070c0a843cd8bd53bea66f111d5 [2020-12-01 16:30:23,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:30:23,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:30:23,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:23,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:30:23,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:30:23,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:23" (1/1) ... [2020-12-01 16:30:23,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490e5646 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:23, skipping insertion in model container [2020-12-01 16:30:23,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:30:23" (1/1) ... [2020-12-01 16:30:23,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:30:23,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:30:24,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:24,066 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:30:24,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:30:24,177 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:30:24,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24 WrapperNode [2020-12-01 16:30:24,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:30:24,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:24,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:30:24,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:30:24,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:30:24,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:30:24,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:30:24,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:30:24,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... [2020-12-01 16:30:24,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:30:24,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:30:24,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:30:24,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:30:24,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:30:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e896c936-bff2-410e-8605-abf288bf6cce/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 16:30:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:30:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:30:24,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 16:30:24,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:30:24,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:30:24,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:30:24,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 16:30:24,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:30:24,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:36:13,888 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:36:13,888 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2020-12-01 16:36:13,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:13 BoogieIcfgContainer [2020-12-01 16:36:13,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:36:13,892 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:36:13,892 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:36:13,905 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:36:13,905 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:36:13" (1/1) ... [2020-12-01 16:36:13,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:36:13,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:36:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 40 states and 64 transitions. [2020-12-01 16:36:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 64 transitions. [2020-12-01 16:36:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 16:36:13,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:36:14,005 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 16:36:14,010 INFO L168 Benchmark]: Toolchain (without parser) took 350249.62 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 40.6 MB in the beginning and 46.1 MB in the end (delta: -5.5 MB). Peak memory consumption was 14.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:14,011 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:36:14,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.46 ms. Allocated memory is still 60.8 MB. Free memory was 40.3 MB in the beginning and 45.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:14,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.28 ms. Allocated memory is still 60.8 MB. Free memory was 45.6 MB in the beginning and 43.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:14,013 INFO L168 Benchmark]: Boogie Preprocessor took 103.89 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 41.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:14,014 INFO L168 Benchmark]: RCFGBuilder took 349440.44 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 40.8 MB in the beginning and 51.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:14,015 INFO L168 Benchmark]: CodeCheck took 115.14 ms. Allocated memory is still 81.8 MB. Free memory was 51.2 MB in the beginning and 46.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:36:14,018 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 0.37 ms. Allocated memory is still 60.8 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 455.46 ms. Allocated memory is still 60.8 MB. Free memory was 40.3 MB in the beginning and 45.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 126.28 ms. Allocated memory is still 60.8 MB. Free memory was 45.6 MB in the beginning and 43.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 103.89 ms. Allocated memory is still 60.8 MB. Free memory was 43.3 MB in the beginning and 41.0 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 349440.44 ms. Allocated memory was 60.8 MB in the beginning and 81.8 MB in the end (delta: 21.0 MB). Free memory was 40.8 MB in the beginning and 51.4 MB in the end (delta: -10.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 16.1 GB. * CodeCheck took 115.14 ms. Allocated memory is still 81.8 MB. Free memory was 51.2 MB in the beginning and 46.1 MB in the end (delta: 5.1 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...