./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL --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 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:16:48,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:16:48,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:16:48,622 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:16:48,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:16:48,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:16:48,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:16:48,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:16:48,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:16:48,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:16:48,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:16:48,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:16:48,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:16:48,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:16:48,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:16:48,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:16:48,660 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:16:48,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:16:48,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:16:48,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:16:48,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:16:48,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:16:48,673 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:16:48,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:16:48,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:16:48,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:16:48,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:16:48,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:16:48,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:16:48,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:16:48,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:16:48,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:16:48,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:16:48,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:16:48,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:16:48,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:16:48,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:16:48,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:16:48,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:16:48,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:16:48,689 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:16:48,690 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-25 07:16:48,734 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:16:48,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:16:48,737 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:16:48,737 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:16:48,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:16:48,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:16:48,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:16:48,738 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:16:48,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:16:48,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:16:48,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:16:48,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:16:48,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:16:48,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:16:48,741 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:16:48,741 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:16:48,741 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:16:48,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:16:48,742 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:16:48,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:16:48,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:16:48,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:16:48,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:16:48,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:16:48,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:16:48,744 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:16:48,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:16:48,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:16:48,744 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_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2021-11-25 07:16:49,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:16:49,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:16:49,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:16:49,091 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:16:49,092 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:16:49,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-25 07:16:49,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/5174fecb7/797550d39f60419c8816e11d476dd422/FLAGb4e1a3523 [2021-11-25 07:16:49,644 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:16:49,644 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-25 07:16:49,650 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/5174fecb7/797550d39f60419c8816e11d476dd422/FLAGb4e1a3523 [2021-11-25 07:16:50,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/5174fecb7/797550d39f60419c8816e11d476dd422 [2021-11-25 07:16:50,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:16:50,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:16:50,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:16:50,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:16:50,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:16:50,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398768a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50, skipping insertion in model container [2021-11-25 07:16:50,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:16:50,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:16:50,277 WARN L230 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_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-25 07:16:50,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:16:50,295 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:16:50,309 WARN L230 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_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-25 07:16:50,310 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:16:50,323 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:16:50,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50 WrapperNode [2021-11-25 07:16:50,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:16:50,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:16:50,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:16:50,329 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:16:50,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,361 INFO L137 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2021-11-25 07:16:50,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:16:50,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:16:50,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:16:50,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:16:50,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:16:50,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:16:50,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:16:50,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:16:50,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:16:50,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:16:50,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:16:50,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:16:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:16:50,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:16:50,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:16:50,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:16:50,535 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:16:50,536 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:16:50,627 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:16:50,641 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:16:50,642 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:16:50,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:16:50 BoogieIcfgContainer [2021-11-25 07:16:50,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:16:50,645 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:16:50,646 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:16:50,656 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:16:50,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:16:50" (1/1) ... [2021-11-25 07:16:50,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:16:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-25 07:16:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-25 07:16:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 07:16:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:50,794 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:439) 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) [2021-11-25 07:16:50,800 INFO L158 Benchmark]: Toolchain (without parser) took 747.46ms. Allocated memory is still 100.7MB. Free memory was 73.9MB in the beginning and 59.9MB in the end (delta: 14.0MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2021-11-25 07:16:50,801 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 59.3MB in the end (delta: 72.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:16:50,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.10ms. Allocated memory is still 100.7MB. Free memory was 73.8MB in the beginning and 76.6MB in the end (delta: -2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:16:50,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.54ms. Allocated memory is still 100.7MB. Free memory was 76.4MB in the beginning and 75.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:16:50,807 INFO L158 Benchmark]: Boogie Preprocessor took 25.10ms. Allocated memory is still 100.7MB. Free memory was 75.0MB in the beginning and 74.2MB in the end (delta: 857.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:16:50,808 INFO L158 Benchmark]: RCFGBuilder took 256.00ms. Allocated memory is still 100.7MB. Free memory was 74.2MB in the beginning and 66.1MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 07:16:50,809 INFO L158 Benchmark]: CodeCheck took 151.43ms. Allocated memory is still 100.7MB. Free memory was 65.9MB in the beginning and 59.9MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-25 07:16:50,819 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 0.29ms. Allocated memory is still 100.7MB. Free memory was 59.4MB in the beginning and 59.3MB in the end (delta: 72.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 271.10ms. Allocated memory is still 100.7MB. Free memory was 73.8MB in the beginning and 76.6MB in the end (delta: -2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.54ms. Allocated memory is still 100.7MB. Free memory was 76.4MB in the beginning and 75.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.10ms. Allocated memory is still 100.7MB. Free memory was 75.0MB in the beginning and 74.2MB in the end (delta: 857.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 256.00ms. Allocated memory is still 100.7MB. Free memory was 74.2MB in the beginning and 66.1MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 151.43ms. Allocated memory is still 100.7MB. Free memory was 65.9MB in the beginning and 59.9MB in the end (delta: 6.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:16:50,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL --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 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:16:53,257 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:16:53,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:16:53,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:16:53,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:16:53,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:16:53,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:16:53,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:16:53,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:16:53,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:16:53,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:16:53,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:16:53,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:16:53,342 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:16:53,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:16:53,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:16:53,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:16:53,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:16:53,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:16:53,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:16:53,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:16:53,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:16:53,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:16:53,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:16:53,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:16:53,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:16:53,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:16:53,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:16:53,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:16:53,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:16:53,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:16:53,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:16:53,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:16:53,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:16:53,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:16:53,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:16:53,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:16:53,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:16:53,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:16:53,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:16:53,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:16:53,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-25 07:16:53,439 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:16:53,440 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:16:53,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:16:53,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:16:53,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:16:53,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:16:53,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:16:53,444 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 07:16:53,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 07:16:53,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:16:53,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:16:53,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:16:53,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:16:53,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-25 07:16:53,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-25 07:16:53,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-25 07:16:53,447 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 07:16:53,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:16:53,447 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:16:53,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:16:53,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:16:53,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:16:53,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:16:53,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:16:53,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:16:53,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:16:53,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:16:53,450 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-25 07:16:53,450 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-25 07:16:53,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:16:53,450 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-25 07:16:53,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 07:16:53,451 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_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2021-11-25 07:16:53,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:16:53,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:16:53,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:16:53,893 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:16:53,894 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:16:53,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-25 07:16:53,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/1229cc0ad/2bd4341331bd477084f4de9c90b5a9fc/FLAGdf6d9d9ee [2021-11-25 07:16:54,540 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:16:54,541 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-25 07:16:54,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/1229cc0ad/2bd4341331bd477084f4de9c90b5a9fc/FLAGdf6d9d9ee [2021-11-25 07:16:54,916 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/data/1229cc0ad/2bd4341331bd477084f4de9c90b5a9fc [2021-11-25 07:16:54,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:16:54,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:16:54,930 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:16:54,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:16:54,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:16:54,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:16:54" (1/1) ... [2021-11-25 07:16:54,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647f85d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:54, skipping insertion in model container [2021-11-25 07:16:54,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:16:54" (1/1) ... [2021-11-25 07:16:54,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:16:54,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:16:55,089 WARN L230 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_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-25 07:16:55,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:16:55,107 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:16:55,121 WARN L230 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_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-25 07:16:55,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:16:55,136 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:16:55,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55 WrapperNode [2021-11-25 07:16:55,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:16:55,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:16:55,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:16:55,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:16:55,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,202 INFO L137 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2021-11-25 07:16:55,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:16:55,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:16:55,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:16:55,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:16:55,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,229 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:16:55,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:16:55,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:16:55,235 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:16:55,236 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:16:55,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:16:55,277 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:16:55,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:16:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:16:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-25 07:16:55,400 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:16:55,402 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:16:55,513 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:16:55,534 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:16:55,534 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:16:55,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:16:55 BoogieIcfgContainer [2021-11-25 07:16:55,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:16:55,538 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:16:55,538 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:16:55,547 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:16:55,548 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:16:55" (1/1) ... [2021-11-25 07:16:55,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:16:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-25 07:16:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-25 07:16:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-25 07:16:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,671 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:439) 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) [2021-11-25 07:16:55,675 INFO L158 Benchmark]: Toolchain (without parser) took 752.85ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 28.3MB in the beginning and 48.1MB in the end (delta: -19.8MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2021-11-25 07:16:55,676 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory was 31.6MB in the beginning and 31.5MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:16:55,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 206.32ms. Allocated memory is still 52.4MB. Free memory was 28.0MB in the beginning and 29.4MB in the end (delta: -1.4MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2021-11-25 07:16:55,678 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.60ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 29.4MB in the beginning and 49.7MB in the end (delta: -20.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-25 07:16:55,678 INFO L158 Benchmark]: Boogie Preprocessor took 22.40ms. Allocated memory is still 67.1MB. Free memory was 49.7MB in the beginning and 48.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 07:16:55,679 INFO L158 Benchmark]: RCFGBuilder took 302.01ms. Allocated memory is still 67.1MB. Free memory was 48.6MB in the beginning and 40.9MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 07:16:55,680 INFO L158 Benchmark]: CodeCheck took 134.96ms. Allocated memory is still 67.1MB. Free memory was 40.9MB in the beginning and 48.1MB in the end (delta: -7.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2021-11-25 07:16:55,684 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 0.12ms. Allocated memory is still 52.4MB. Free memory was 31.6MB in the beginning and 31.5MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 206.32ms. Allocated memory is still 52.4MB. Free memory was 28.0MB in the beginning and 29.4MB in the end (delta: -1.4MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.60ms. Allocated memory was 52.4MB in the beginning and 67.1MB in the end (delta: 14.7MB). Free memory was 29.4MB in the beginning and 49.7MB in the end (delta: -20.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.40ms. Allocated memory is still 67.1MB. Free memory was 49.7MB in the beginning and 48.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 302.01ms. Allocated memory is still 67.1MB. Free memory was 48.6MB in the beginning and 40.9MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 134.96ms. Allocated memory is still 67.1MB. Free memory was 40.9MB in the beginning and 48.1MB in the end (delta: -7.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-25 07:16:55,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6991b8ba-14c0-4a33-bcc2-06ad4a02ba80/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared