./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.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_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/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 b1dc42b20d8943afb44d7b6427b1dba68ecbecdb .................................................................................................................................................................................................................. 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_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/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 b1dc42b20d8943afb44d7b6427b1dba68ecbecdb ...................................................................................................................................................................................................................... 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 17:57:52,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:57:52,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:57:52,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:57:52,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:57:52,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:57:52,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:57:52,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:57:52,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:57:52,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:57:52,316 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:57:52,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:57:52,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:57:52,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:57:52,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:57:52,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:57:52,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:57:52,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:57:52,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:57:52,358 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:57:52,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:57:52,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:57:52,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:57:52,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:57:52,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:57:52,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:57:52,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:57:52,394 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:57:52,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:57:52,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:57:52,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:57:52,400 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:57:52,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:57:52,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:57:52,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:57:52,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:57:52,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:57:52,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:57:52,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:57:52,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:57:52,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:57:52,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:57:52,469 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:57:52,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:57:52,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:57:52,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:57:52,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:57:52,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:57:52,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:57:52,473 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:57:52,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:57:52,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:57:52,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:57:52,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:57:52,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:57:52,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:57:52,475 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:57:52,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:57:52,476 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:57:52,476 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:57:52,477 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:57:52,477 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:57:52,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:57:52,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:57:52,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:57:52,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:57:52,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:57:52,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:57:52,479 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:57:52,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:57:52,480 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:57:52,480 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_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1dc42b20d8943afb44d7b6427b1dba68ecbecdb [2020-12-01 17:57:52,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:57:52,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:57:52,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:57:52,873 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:57:52,874 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:57:52,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2020-12-01 17:57:52,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/b77147712/9155744976f0486f92da77cce9343550/FLAGb2c2b0092 [2020-12-01 17:57:53,656 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:57:53,657 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2020-12-01 17:57:53,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/b77147712/9155744976f0486f92da77cce9343550/FLAGb2c2b0092 [2020-12-01 17:57:53,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/b77147712/9155744976f0486f92da77cce9343550 [2020-12-01 17:57:53,951 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:57:53,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:57:53,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:57:53,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:57:53,972 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:57:53,973 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:53" (1/1) ... [2020-12-01 17:57:53,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e47a4ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:53, skipping insertion in model container [2020-12-01 17:57:53,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:57:53" (1/1) ... [2020-12-01 17:57:53,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:57:54,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:57:54,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:57:54,379 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:57:54,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:57:54,478 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:57:54,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54 WrapperNode [2020-12-01 17:57:54,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:57:54,481 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:57:54,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:57:54,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:57:54,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,508 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:57:54,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:57:54,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:57:54,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:57:54,569 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,575 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... [2020-12-01 17:57:54,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:57:54,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:57:54,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:57:54,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:57:54,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:57:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/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 17:57:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:57:54,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:57:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-01 17:57:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:57:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-01 17:57:54,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:57:54,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:57:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:57:54,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:57:55,824 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:57:55,826 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-12-01 17:57:55,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:55 BoogieIcfgContainer [2020-12-01 17:57:55,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:57:55,831 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:57:55,832 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:57:55,845 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:57:55,846 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:57:55" (1/1) ... [2020-12-01 17:57:55,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:57:55,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:57:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2020-12-01 17:57:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2020-12-01 17:57:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:57:55,923 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:57:55,975 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 17:57:55,981 INFO L168 Benchmark]: Toolchain (without parser) took 2027.00 ms. Allocated memory is still 115.3 MB. Free memory was 79.8 MB in the beginning and 83.0 MB in the end (delta: -3.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:57:55,982 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 115.3 MB. Free memory was 86.7 MB in the beginning and 86.6 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:57:55,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 515.77 ms. Allocated memory is still 115.3 MB. Free memory was 79.8 MB in the beginning and 86.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:55,985 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.45 ms. Allocated memory is still 115.3 MB. Free memory was 86.7 MB in the beginning and 83.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:55,986 INFO L168 Benchmark]: Boogie Preprocessor took 84.07 ms. Allocated memory is still 115.3 MB. Free memory was 83.9 MB in the beginning and 81.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:55,987 INFO L168 Benchmark]: RCFGBuilder took 1185.80 ms. Allocated memory is still 115.3 MB. Free memory was 81.8 MB in the beginning and 87.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:55,988 INFO L168 Benchmark]: CodeCheck took 147.39 ms. Allocated memory is still 115.3 MB. Free memory was 87.7 MB in the beginning and 83.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:57:55,993 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 115.3 MB. Free memory was 86.7 MB in the beginning and 86.6 MB in the end (delta: 28.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 515.77 ms. Allocated memory is still 115.3 MB. Free memory was 79.8 MB in the beginning and 86.7 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.45 ms. Allocated memory is still 115.3 MB. Free memory was 86.7 MB in the beginning and 83.9 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 84.07 ms. Allocated memory is still 115.3 MB. Free memory was 83.9 MB in the beginning and 81.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1185.80 ms. Allocated memory is still 115.3 MB. Free memory was 81.8 MB in the beginning and 87.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 49.2 MB. Max. memory is 16.1 GB. * CodeCheck took 147.39 ms. Allocated memory is still 115.3 MB. Free memory was 87.7 MB in the beginning and 83.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:57:59,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:57:59,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:57:59,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:57:59,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:57:59,430 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:57:59,433 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:57:59,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:57:59,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:57:59,442 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:57:59,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:57:59,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:57:59,447 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:57:59,449 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:57:59,451 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:57:59,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:57:59,455 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:57:59,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:57:59,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:57:59,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:57:59,468 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:57:59,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:57:59,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:57:59,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:57:59,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:57:59,480 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:57:59,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:57:59,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:57:59,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:57:59,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:57:59,487 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:57:59,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:57:59,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:57:59,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:57:59,495 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:57:59,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:57:59,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:57:59,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:57:59,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:57:59,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:57:59,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:57:59,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:57:59,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:57:59,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:57:59,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:57:59,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:57:59,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:57:59,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:57:59,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:57:59,550 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:57:59,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:57:59,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:57:59,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:57:59,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:57:59,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:57:59,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:57:59,552 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:57:59,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:57:59,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:57:59,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:57:59,553 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:57:59,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:57:59,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:57:59,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:57:59,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:57:59,555 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:57:59,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:57:59,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:57:59,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:57:59,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:57:59,557 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:57:59,557 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:57:59,558 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:57:59,558 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:57:59,558 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:57:59,559 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_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b1dc42b20d8943afb44d7b6427b1dba68ecbecdb [2020-12-01 17:58:00,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:58:00,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:58:00,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:58:00,156 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:58:00,157 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:58:00,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2020-12-01 17:58:00,271 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/ba800ffbc/d895cc70d30b4575a54688b5e739a425/FLAGc033115e5 [2020-12-01 17:58:01,109 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:58:01,110 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/sv-benchmarks/c/float-newlib/float_req_bl_0250b.c [2020-12-01 17:58:01,126 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/ba800ffbc/d895cc70d30b4575a54688b5e739a425/FLAGc033115e5 [2020-12-01 17:58:01,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/bin/ukojak/data/ba800ffbc/d895cc70d30b4575a54688b5e739a425 [2020-12-01 17:58:01,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:58:01,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:58:01,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:01,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:58:01,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:58:01,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:01,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f17e3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01, skipping insertion in model container [2020-12-01 17:58:01,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:01,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:58:01,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:58:01,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:58:01,774 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:58:01,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:58:01,964 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:58:01,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01 WrapperNode [2020-12-01 17:58:01,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:58:01,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:58:01,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:58:01,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:58:01,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,035 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,103 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:58:02,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:58:02,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:58:02,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:58:02,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,215 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... [2020-12-01 17:58:02,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:58:02,236 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:58:02,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:58:02,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:58:02,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:58:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7c932c1e-a3e8-4b4a-9f2f-97ac68f981e7/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 17:58:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:58:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:58:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-01 17:58:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 17:58:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:58:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:58:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-01 17:58:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 17:58:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:59:22,151 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:59:22,152 INFO L298 CfgBuilder]: Removed 30 assume(true) statements. [2020-12-01 17:59:22,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:59:22 BoogieIcfgContainer [2020-12-01 17:59:22,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:59:22,156 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:59:22,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:59:22,172 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:59:22,172 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:59:22" (1/1) ... [2020-12-01 17:59:22,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:59:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:59:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 42 states and 68 transitions. [2020-12-01 17:59:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 68 transitions. [2020-12-01 17:59:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:59:22,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:59:22,330 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 17:59:22,341 INFO L168 Benchmark]: Toolchain (without parser) took 80965.90 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 48.9 MB in the beginning and 72.0 MB in the end (delta: -23.1 MB). Peak memory consumption was 31.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:22,344 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 67.1 MB. Free memory is still 50.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:59:22,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 590.51 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 48.7 MB in the beginning and 75.9 MB in the end (delta: -27.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:22,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.00 ms. Allocated memory is still 92.3 MB. Free memory was 75.9 MB in the beginning and 73.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:22,350 INFO L168 Benchmark]: Boogie Preprocessor took 130.92 ms. Allocated memory is still 92.3 MB. Free memory was 73.3 MB in the beginning and 71.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:22,351 INFO L168 Benchmark]: RCFGBuilder took 79918.64 ms. Allocated memory is still 92.3 MB. Free memory was 70.9 MB in the beginning and 46.5 MB in the end (delta: 24.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:22,352 INFO L168 Benchmark]: CodeCheck took 181.09 ms. Allocated memory is still 92.3 MB. Free memory was 46.5 MB in the beginning and 72.0 MB in the end (delta: -25.5 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:59:22,370 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 0.46 ms. Allocated memory is still 67.1 MB. Free memory is still 50.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 590.51 ms. Allocated memory was 67.1 MB in the beginning and 92.3 MB in the end (delta: 25.2 MB). Free memory was 48.7 MB in the beginning and 75.9 MB in the end (delta: -27.3 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.00 ms. Allocated memory is still 92.3 MB. Free memory was 75.9 MB in the beginning and 73.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 130.92 ms. Allocated memory is still 92.3 MB. Free memory was 73.3 MB in the beginning and 71.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 79918.64 ms. Allocated memory is still 92.3 MB. Free memory was 70.9 MB in the beginning and 46.5 MB in the end (delta: 24.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 16.1 GB. * CodeCheck took 181.09 ms. Allocated memory is still 92.3 MB. Free memory was 46.5 MB in the beginning and 72.0 MB in the end (delta: -25.5 MB). Peak memory consumption was 5.2 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...