./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY --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 bb25cff741a4983d608d95bf512bab62b5988d3b .................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY --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 bb25cff741a4983d608d95bf512bab62b5988d3b ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 05:03:39,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:03:39,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:03:39,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:03:39,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:03:39,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:03:39,067 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:03:39,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:03:39,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:03:39,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:03:39,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:03:39,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:03:39,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:03:39,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:03:39,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:03:39,092 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:03:39,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:03:39,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:03:39,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:03:39,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:03:39,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:03:39,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:03:39,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:03:39,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:03:39,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:03:39,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:03:39,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:03:39,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:03:39,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:03:39,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:03:39,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:03:39,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:03:39,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:03:39,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:03:39,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:03:39,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:03:39,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:03:39,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:03:39,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:03:39,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:03:39,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:03:39,127 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-13 05:03:39,153 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:03:39,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:03:39,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:03:39,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:03:39,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:03:39,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:03:39,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:03:39,155 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 05:03:39,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 05:03:39,156 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 05:03:39,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:03:39,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:03:39,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:03:39,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:03:39,156 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 05:03:39,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:03:39,157 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:03:39,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:03:39,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:03:39,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:03:39,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:03:39,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:03:39,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:03:39,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:03:39,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:03:39,158 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-13 05:03:39,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 05:03:39,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:03:39,159 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_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb25cff741a4983d608d95bf512bab62b5988d3b [2021-10-13 05:03:39,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:03:39,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:03:39,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:03:39,430 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:03:39,432 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:03:39,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2021-10-13 05:03:39,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/c43bd6519/833f9b4388b64fb6b2d4876f1b5b6aef/FLAG58cc85f18 [2021-10-13 05:03:39,932 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:03:39,933 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2021-10-13 05:03:39,945 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/c43bd6519/833f9b4388b64fb6b2d4876f1b5b6aef/FLAG58cc85f18 [2021-10-13 05:03:40,319 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/c43bd6519/833f9b4388b64fb6b2d4876f1b5b6aef [2021-10-13 05:03:40,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:03:40,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:03:40,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:03:40,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:03:40,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:03:40,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6f5d6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40, skipping insertion in model container [2021-10-13 05:03:40,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:03:40,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:03:40,553 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c[380,393] [2021-10-13 05:03:40,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:03:40,565 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:03:40,582 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c[380,393] [2021-10-13 05:03:40,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:03:40,596 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:03:40,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40 WrapperNode [2021-10-13 05:03:40,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:03:40,598 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:03:40,598 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:03:40,598 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:03:40,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:03:40,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 05:03:40,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 05:03:40,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 05:03:40,636 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,638 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,638 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 05:03:40,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 05:03:40,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 05:03:40,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 05:03:40,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:03:40,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 [2021-10-13 05:03:40,678 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 05:03:40,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 05:03:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 05:03:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 05:03:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-13 05:03:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 05:03:40,882 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 05:03:40,882 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 05:03:40,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:03:40 BoogieIcfgContainer [2021-10-13 05:03:40,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 05:03:40,885 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 05:03:40,886 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 05:03:40,896 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 05:03:40,896 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:03:40" (1/1) ... [2021-10-13 05:03:40,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 05:03:40,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 05:03:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-13 05:03:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-13 05:03:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 05:03:40,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 05:03:40,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 05:03:40,986 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-13 05:03:40,990 INFO L168 Benchmark]: Toolchain (without parser) took 665.78 ms. Allocated memory is still 111.1 MB. Free memory was 73.0 MB in the beginning and 70.3 MB in the end (delta: 2.8 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:03:40,991 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 111.1 MB. Free memory is still 89.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:03:40,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.58 ms. Allocated memory is still 111.1 MB. Free memory was 72.8 MB in the beginning and 87.0 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:40,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.90 ms. Allocated memory is still 111.1 MB. Free memory was 87.0 MB in the beginning and 85.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:40,994 INFO L168 Benchmark]: Boogie Preprocessor took 17.82 ms. Allocated memory is still 111.1 MB. Free memory was 85.6 MB in the beginning and 84.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:40,995 INFO L168 Benchmark]: RCFGBuilder took 237.91 ms. Allocated memory is still 111.1 MB. Free memory was 84.5 MB in the beginning and 75.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:40,995 INFO L168 Benchmark]: CodeCheck took 103.03 ms. Allocated memory is still 111.1 MB. Free memory was 75.2 MB in the beginning and 70.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:40,999 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 0.14 ms. Allocated memory is still 111.1 MB. Free memory is still 89.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 256.58 ms. Allocated memory is still 111.1 MB. Free memory was 72.8 MB in the beginning and 87.0 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 29.90 ms. Allocated memory is still 111.1 MB. Free memory was 87.0 MB in the beginning and 85.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 17.82 ms. Allocated memory is still 111.1 MB. Free memory was 85.6 MB in the beginning and 84.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 237.91 ms. Allocated memory is still 111.1 MB. Free memory was 84.5 MB in the beginning and 75.2 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * CodeCheck took 103.03 ms. Allocated memory is still 111.1 MB. Free memory was 75.2 MB in the beginning and 70.3 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-13 05:03:41,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 05:03:43,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 05:03:43,353 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 05:03:43,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 05:03:43,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 05:03:43,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 05:03:43,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 05:03:43,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 05:03:43,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 05:03:43,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 05:03:43,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 05:03:43,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 05:03:43,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 05:03:43,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 05:03:43,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 05:03:43,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 05:03:43,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 05:03:43,422 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 05:03:43,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 05:03:43,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 05:03:43,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 05:03:43,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 05:03:43,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 05:03:43,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 05:03:43,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 05:03:43,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 05:03:43,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 05:03:43,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 05:03:43,454 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 05:03:43,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 05:03:43,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 05:03:43,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 05:03:43,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 05:03:43,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 05:03:43,460 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 05:03:43,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 05:03:43,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 05:03:43,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 05:03:43,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 05:03:43,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 05:03:43,464 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 05:03:43,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-13 05:03:43,500 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 05:03:43,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 05:03:43,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 05:03:43,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-13 05:03:43,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-13 05:03:43,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-13 05:03:43,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 05:03:43,505 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-13 05:03:43,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-13 05:03:43,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 05:03:43,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 05:03:43,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 05:03:43,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 05:03:43,507 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 05:03:43,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 05:03:43,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 05:03:43,508 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-13 05:03:43,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 05:03:43,508 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 05:03:43,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 05:03:43,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-13 05:03:43,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-13 05:03:43,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 05:03:43,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:03:43,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 05:03:43,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 05:03:43,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 05:03:43,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 05:03:43,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 05:03:43,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 05:03:43,511 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-13 05:03:43,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 05:03:43,512 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_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb25cff741a4983d608d95bf512bab62b5988d3b [2021-10-13 05:03:43,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 05:03:43,924 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 05:03:43,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 05:03:43,930 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 05:03:43,930 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 05:03:43,931 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/../../sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2021-10-13 05:03:44,004 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/f8ff3a96c/7933e804f7a44e5baa9dc21519f128a7/FLAG52a7b992b [2021-10-13 05:03:44,638 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 05:03:44,638 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c [2021-10-13 05:03:44,645 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/f8ff3a96c/7933e804f7a44e5baa9dc21519f128a7/FLAG52a7b992b [2021-10-13 05:03:44,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/data/f8ff3a96c/7933e804f7a44e5baa9dc21519f128a7 [2021-10-13 05:03:44,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 05:03:44,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 05:03:44,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 05:03:44,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 05:03:44,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 05:03:44,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51ec22d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44, skipping insertion in model container [2021-10-13 05:03:44,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 05:03:44,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 05:03:44,864 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c[380,393] [2021-10-13 05:03:44,868 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:03:44,887 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 05:03:44,906 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/sv-benchmarks/c/floats-cbmc-regression/float-to-double2.c[380,393] [2021-10-13 05:03:44,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 05:03:44,930 INFO L208 MainTranslator]: Completed translation [2021-10-13 05:03:44,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44 WrapperNode [2021-10-13 05:03:44,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 05:03:44,933 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 05:03:44,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 05:03:44,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 05:03:44,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 05:03:44,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 05:03:44,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 05:03:44,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 05:03:44,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:44,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 05:03:44,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 05:03:44,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 05:03:44,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 05:03:44,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:03:44" (1/1) ... [2021-10-13 05:03:45,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-13 05:03:45,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 [2021-10-13 05:03:45,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-13 05:03:45,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-13 05:03:45,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 05:03:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 05:03:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 05:03:45,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 05:03:45,477 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 05:03:45,477 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-13 05:03:45,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:03:45 BoogieIcfgContainer [2021-10-13 05:03:45,479 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 05:03:45,480 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-13 05:03:45,481 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-13 05:03:45,507 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-13 05:03:45,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:03:45" (1/1) ... [2021-10-13 05:03:45,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 05:03:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-13 05:03:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-10-13 05:03:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-10-13 05:03:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-10-13 05:03:45,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-13 05:03:45,606 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-13 05:03:45,650 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-13 05:03:45,658 INFO L168 Benchmark]: Toolchain (without parser) took 979.62 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 24.2 MB in the beginning and 30.2 MB in the end (delta: -5.9 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:45,660 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 30.0 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:03:45,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.64 ms. Allocated memory is still 50.3 MB. Free memory was 24.0 MB in the beginning and 25.0 MB in the end (delta: -947.6 kB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:45,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.70 ms. Allocated memory is still 50.3 MB. Free memory was 25.0 MB in the beginning and 23.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:45,664 INFO L168 Benchmark]: Boogie Preprocessor took 22.30 ms. Allocated memory is still 50.3 MB. Free memory was 23.5 MB in the beginning and 22.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 05:03:45,665 INFO L168 Benchmark]: RCFGBuilder took 488.65 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 22.4 MB in the beginning and 35.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:45,666 INFO L168 Benchmark]: CodeCheck took 174.00 ms. Allocated memory is still 60.8 MB. Free memory was 35.2 MB in the beginning and 30.2 MB in the end (delta: 5.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-13 05:03:45,675 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 0.21 ms. Allocated memory is still 50.3 MB. Free memory was 30.0 MB in the beginning and 30.0 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 252.64 ms. Allocated memory is still 50.3 MB. Free memory was 24.0 MB in the beginning and 25.0 MB in the end (delta: -947.6 kB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.70 ms. Allocated memory is still 50.3 MB. Free memory was 25.0 MB in the beginning and 23.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.30 ms. Allocated memory is still 50.3 MB. Free memory was 23.5 MB in the beginning and 22.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 488.65 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 22.4 MB in the beginning and 35.2 MB in the end (delta: -12.8 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. * CodeCheck took 174.00 ms. Allocated memory is still 60.8 MB. Free memory was 35.2 MB in the beginning and 30.2 MB in the end (delta: 5.0 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. [2021-10-13 05:03:45,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_099132b8-b2a3-491b-a996-13b74822541c/bin/ukojak-fKGseLULKY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...