./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/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 588c8ae05db5b455b7a642d0c86b0e222c46f03c .................................................................................................................................................................................................................. 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_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/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 588c8ae05db5b455b7a642d0c86b0e222c46f03c ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:00,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:00,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:00,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:00,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:00,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:00,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:00,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:00,530 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:00,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:00,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:00,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:00,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:00,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:00,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:00,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:00,541 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:00,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:00,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:00,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:00,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:00,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:00,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:00,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:00,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:00,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:00,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:00,559 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:00,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:00,561 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:00,562 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:00,563 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:00,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:00,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:00,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:00,567 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:00,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:00,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:00,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:00,569 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:00,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:00,571 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:42:00,594 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:00,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:00,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:00,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:00,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:00,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:00,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:00,597 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:00,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:00,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:00,597 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:00,598 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:00,598 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:00,598 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:00,598 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:00,598 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:00,599 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:00,599 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:00,599 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:00,599 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:00,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:00,600 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:00,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:00,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:00,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:00,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:00,601 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:00,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:00,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:00,601 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_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c8ae05db5b455b7a642d0c86b0e222c46f03c [2020-11-28 04:42:00,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:00,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:00,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:00,885 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:00,886 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:00,887 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-11-28 04:42:00,953 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/a142c687e/5fb055900f3f4a2284a709230950d3be/FLAG2332460c8 [2020-11-28 04:42:01,423 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:01,426 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-11-28 04:42:01,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/a142c687e/5fb055900f3f4a2284a709230950d3be/FLAG2332460c8 [2020-11-28 04:42:01,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/a142c687e/5fb055900f3f4a2284a709230950d3be [2020-11-28 04:42:01,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:01,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:01,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:01,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:01,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:01,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:01" (1/1) ... [2020-11-28 04:42:01,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3599f49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:01, skipping insertion in model container [2020-11-28 04:42:01,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:01" (1/1) ... [2020-11-28 04:42:01,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:01,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:02,057 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:02,075 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:02,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:02,140 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:02,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02 WrapperNode [2020-11-28 04:42:02,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:02,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:02,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:02,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:02,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:02,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:02,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:02,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:02,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:02,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:02,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:02,228 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:02,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:42:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-11-28 04:42:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-11-28 04:42:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-11-28 04:42:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-28 04:42:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:42:02,880 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:02,880 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:42:02,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:02 BoogieIcfgContainer [2020-11-28 04:42:02,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:02,884 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:02,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:02,898 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:02,898 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:02" (1/1) ... [2020-11-28 04:42:02,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:02,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2020-11-28 04:42:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2020-11-28 04:42:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-11-28 04:42:02,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:03,010 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:42:03,015 INFO L168 Benchmark]: Toolchain (without parser) took 1194.93 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 70.2 MB in the beginning and 90.5 MB in the end (delta: -20.3 MB). Peak memory consumption was 672.0 kB. Max. memory is 16.1 GB. [2020-11-28 04:42:03,016 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 58.5 MB in the beginning and 58.4 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:03,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 318.88 ms. Allocated memory is still 98.6 MB. Free memory was 69.9 MB in the beginning and 75.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:03,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.42 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 74.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:03,019 INFO L168 Benchmark]: Boogie Preprocessor took 25.70 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 72.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:03,020 INFO L168 Benchmark]: RCFGBuilder took 655.06 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 72.9 MB in the beginning and 95.6 MB in the end (delta: -22.7 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:03,021 INFO L168 Benchmark]: CodeCheck took 128.60 ms. Allocated memory is still 119.5 MB. Free memory was 95.6 MB in the beginning and 90.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:03,025 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 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 58.5 MB in the beginning and 58.4 MB in the end (delta: 37.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 318.88 ms. Allocated memory is still 98.6 MB. Free memory was 69.9 MB in the beginning and 75.7 MB in the end (delta: -5.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.42 ms. Allocated memory is still 98.6 MB. Free memory was 75.7 MB in the beginning and 74.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.70 ms. Allocated memory is still 98.6 MB. Free memory was 74.3 MB in the beginning and 72.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 655.06 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 72.9 MB in the beginning and 95.6 MB in the end (delta: -22.7 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * CodeCheck took 128.60 ms. Allocated memory is still 119.5 MB. Free memory was 95.6 MB in the beginning and 90.5 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:05,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:05,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:05,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:05,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:05,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:05,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:05,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:05,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:05,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:05,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:05,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:05,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:05,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:05,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:05,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:05,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:05,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:05,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:05,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:05,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:05,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:05,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:05,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:05,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:05,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:05,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:05,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:05,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:05,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:05,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:05,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:05,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:05,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:05,789 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:05,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:05,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:05,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:05,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:05,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:05,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:05,794 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:42:05,826 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:05,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:05,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:05,827 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:05,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:05,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:05,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:05,829 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:05,829 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:05,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:05,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:05,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:05,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:05,830 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:05,830 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:05,830 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:05,830 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:05,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:05,831 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:05,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:05,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:05,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:05,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:05,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:05,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:05,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:05,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:05,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:05,833 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:05,833 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:05,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:05,833 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:05,834 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:05,844 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_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 588c8ae05db5b455b7a642d0c86b0e222c46f03c [2020-11-28 04:42:06,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:06,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:06,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:06,312 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:06,315 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:06,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-11-28 04:42:06,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/963337a20/a012d6f75159437991e8cf2b83304288/FLAG6abd4632a [2020-11-28 04:42:06,873 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:06,880 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/sv-benchmarks/c/float-newlib/float_req_bl_1232a.c [2020-11-28 04:42:06,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/963337a20/a012d6f75159437991e8cf2b83304288/FLAG6abd4632a [2020-11-28 04:42:07,296 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/data/963337a20/a012d6f75159437991e8cf2b83304288 [2020-11-28 04:42:07,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:07,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:07,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:07,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:07,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:07,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f897e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07, skipping insertion in model container [2020-11-28 04:42:07,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:07,352 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:07,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:07,551 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:07,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:07,607 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:07,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07 WrapperNode [2020-11-28 04:42:07,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:07,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:07,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:07,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:07,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:07,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:07,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:07,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:07,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,690 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... [2020-11-28 04:42:07,693 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:07,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:07,695 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:07,695 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:07,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1baae8a0-97db-4b48-b141-2edb9ca3f9d9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:42:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2020-11-28 04:42:07,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2020-11-28 04:42:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-28 04:42:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:07,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-11-28 04:42:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-28 04:42:08,572 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:08,572 INFO L298 CfgBuilder]: Removed 14 assume(true) statements. [2020-11-28 04:42:08,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:08 BoogieIcfgContainer [2020-11-28 04:42:08,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:08,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:08,576 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:08,587 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:08,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:08" (1/1) ... [2020-11-28 04:42:08,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2020-11-28 04:42:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2020-11-28 04:42:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-28 04:42:08,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:08,701 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:42:08,708 INFO L168 Benchmark]: Toolchain (without parser) took 1402.00 ms. Allocated memory is still 69.2 MB. Free memory was 54.8 MB in the beginning and 30.1 MB in the end (delta: 24.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:08,710 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 69.2 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:08,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.74 ms. Allocated memory is still 69.2 MB. Free memory was 54.5 MB in the beginning and 43.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:08,714 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.86 ms. Allocated memory is still 69.2 MB. Free memory was 43.6 MB in the beginning and 42.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:08,714 INFO L168 Benchmark]: Boogie Preprocessor took 44.17 ms. Allocated memory is still 69.2 MB. Free memory was 42.1 MB in the beginning and 40.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:08,715 INFO L168 Benchmark]: RCFGBuilder took 880.33 ms. Allocated memory is still 69.2 MB. Free memory was 40.6 MB in the beginning and 35.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:08,716 INFO L168 Benchmark]: CodeCheck took 129.90 ms. Allocated memory is still 69.2 MB. Free memory was 35.0 MB in the beginning and 30.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:08,726 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 0.34 ms. Allocated memory is still 69.2 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.74 ms. Allocated memory is still 69.2 MB. Free memory was 54.5 MB in the beginning and 43.6 MB in the end (delta: 10.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.86 ms. Allocated memory is still 69.2 MB. Free memory was 43.6 MB in the beginning and 42.1 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 44.17 ms. Allocated memory is still 69.2 MB. Free memory was 42.1 MB in the beginning and 40.6 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 880.33 ms. Allocated memory is still 69.2 MB. Free memory was 40.6 MB in the beginning and 35.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * CodeCheck took 129.90 ms. Allocated memory is still 69.2 MB. Free memory was 35.0 MB in the beginning and 30.1 MB in the end (delta: 4.9 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...