./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 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN --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 0.2.1-dev-53f42b1 [2021-11-21 05:43:41,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:43:41,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:43:41,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:43:41,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:43:41,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:43:41,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:43:41,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:43:41,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:43:41,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:43:41,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:43:41,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:43:41,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:43:41,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:43:41,766 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:43:41,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:43:41,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:43:41,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:43:41,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:43:41,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:43:41,789 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:43:41,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:43:41,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:43:41,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:43:41,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:43:41,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:43:41,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:43:41,812 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:43:41,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:43:41,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:43:41,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:43:41,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:43:41,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:43:41,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:43:41,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:43:41,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:43:41,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:43:41,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:43:41,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:43:41,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:43:41,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:43:41,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-21 05:43:41,875 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:43:41,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:43:41,877 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:43:41,877 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:43:41,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:43:41,878 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:43:41,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:43:41,878 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:43:41,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:43:41,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:43:41,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:43:41,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:43:41,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:43:41,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:43:41,888 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:43:41,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:43:41,888 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:43:41,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:43:41,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:43:41,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:43:41,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:43:41,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:41,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:43:41,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:43:41,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:43:41,890 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:43:41,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:43:41,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:43:41,891 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_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2021-11-21 05:43:42,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:43:42,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:43:42,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:43:42,187 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:43:42,188 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:43:42,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-21 05:43:42,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/d55539a8d/0fbbdd38a94b4377919bbd1da1c41ae1/FLAGf08014b33 [2021-11-21 05:43:42,732 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:43:42,732 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-21 05:43:42,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/d55539a8d/0fbbdd38a94b4377919bbd1da1c41ae1/FLAGf08014b33 [2021-11-21 05:43:43,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/d55539a8d/0fbbdd38a94b4377919bbd1da1c41ae1 [2021-11-21 05:43:43,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:43:43,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:43:43,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:43,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:43:43,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:43:43,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc94be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43, skipping insertion in model container [2021-11-21 05:43:43,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,143 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:43:43,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:43:43,330 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_7af32c3a-be2e-4195-a24d-aff8f1929df5/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-21 05:43:43,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:43,350 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:43:43,365 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_7af32c3a-be2e-4195-a24d-aff8f1929df5/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-21 05:43:43,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:43,381 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:43:43,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43 WrapperNode [2021-11-21 05:43:43,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:43,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:43,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:43:43,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:43:43,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,421 INFO L137 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2021-11-21 05:43:43,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:43,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:43:43,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:43:43,423 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:43:43,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:43:43,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:43:43,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:43:43,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:43:43,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:43,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:43:43,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:43:43,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:43:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:43:43,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:43:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:43:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:43:43,611 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:43:43,613 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:43:43,687 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:43:43,698 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:43:43,698 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:43:43,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:43 BoogieIcfgContainer [2021-11-21 05:43:43,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:43:43,702 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:43:43,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:43:43,712 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:43:43,713 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:43" (1/1) ... [2021-11-21 05:43:43,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:43:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:43:43,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-21 05:43:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-21 05:43:43,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-21 05:43:43,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:43:43,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:43:43,819 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) [2021-11-21 05:43:43,827 INFO L158 Benchmark]: Toolchain (without parser) took 704.18ms. Allocated memory is still 98.6MB. Free memory was 66.8MB in the beginning and 57.7MB in the end (delta: 9.1MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2021-11-21 05:43:43,828 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 98.6MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:43,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.54ms. Allocated memory is still 98.6MB. Free memory was 66.5MB in the beginning and 73.9MB in the end (delta: -7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:43:43,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.27ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 72.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-21 05:43:43,830 INFO L158 Benchmark]: Boogie Preprocessor took 25.92ms. Allocated memory is still 98.6MB. Free memory was 72.5MB in the beginning and 71.6MB in the end (delta: 820.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:43,830 INFO L158 Benchmark]: RCFGBuilder took 251.46ms. Allocated memory is still 98.6MB. Free memory was 71.6MB in the beginning and 63.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:43:43,831 INFO L158 Benchmark]: CodeCheck took 119.57ms. Allocated memory is still 98.6MB. Free memory was 63.4MB in the beginning and 57.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:43:43,834 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 0.30ms. Allocated memory is still 98.6MB. Free memory is still 51.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.54ms. Allocated memory is still 98.6MB. Free memory was 66.5MB in the beginning and 73.9MB in the end (delta: -7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.27ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 72.5MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.92ms. Allocated memory is still 98.6MB. Free memory was 72.5MB in the beginning and 71.6MB in the end (delta: 820.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 251.46ms. Allocated memory is still 98.6MB. Free memory was 71.6MB in the beginning and 63.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 119.57ms. Allocated memory is still 98.6MB. Free memory was 63.4MB in the beginning and 57.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:43:43,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/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_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN --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 0.2.1-dev-53f42b1 [2021-11-21 05:43:46,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:43:46,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:43:46,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:43:46,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:43:46,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:43:46,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:43:46,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:43:46,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:43:46,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:43:46,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:43:46,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:43:46,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:43:46,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:43:46,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:43:46,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:43:46,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:43:46,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:43:46,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:43:46,391 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:43:46,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:43:46,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:43:46,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:43:46,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:43:46,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:43:46,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:43:46,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:43:46,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:43:46,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:43:46,405 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:43:46,405 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:43:46,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:43:46,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:43:46,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:43:46,410 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:43:46,410 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:43:46,411 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:43:46,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:43:46,412 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:43:46,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:43:46,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:43:46,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-21 05:43:46,440 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:43:46,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:43:46,445 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:43:46,445 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:43:46,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:43:46,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:43:46,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:43:46,447 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-21 05:43:46,448 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-21 05:43:46,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:43:46,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:43:46,449 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:43:46,449 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:43:46,450 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-21 05:43:46,450 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-21 05:43:46,450 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-21 05:43:46,450 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-21 05:43:46,451 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:43:46,451 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:43:46,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:43:46,451 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:43:46,452 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:43:46,452 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:43:46,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:46,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:43:46,453 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:43:46,453 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:43:46,453 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-21 05:43:46,453 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-21 05:43:46,454 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:43:46,454 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-21 05:43:46,454 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 05:43:46,455 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_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2021-11-21 05:43:46,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:43:46,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:43:46,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:43:46,880 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:43:46,881 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:43:46,882 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-21 05:43:46,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/19a065a22/963b25e0f32a491a961fdf29ecdffdf6/FLAGcc213e4b4 [2021-11-21 05:43:47,480 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:43:47,481 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2021-11-21 05:43:47,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/19a065a22/963b25e0f32a491a961fdf29ecdffdf6/FLAGcc213e4b4 [2021-11-21 05:43:47,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/data/19a065a22/963b25e0f32a491a961fdf29ecdffdf6 [2021-11-21 05:43:47,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:43:47,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:43:47,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:47,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:43:47,859 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:43:47,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:47" (1/1) ... [2021-11-21 05:43:47,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25acab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:47, skipping insertion in model container [2021-11-21 05:43:47,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:43:47" (1/1) ... [2021-11-21 05:43:47,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:43:47,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:43:48,034 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_7af32c3a-be2e-4195-a24d-aff8f1929df5/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-21 05:43:48,040 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:48,058 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:43:48,078 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_7af32c3a-be2e-4195-a24d-aff8f1929df5/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2021-11-21 05:43:48,079 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:43:48,121 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:43:48,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48 WrapperNode [2021-11-21 05:43:48,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:43:48,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:48,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:43:48,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:43:48,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,165 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,181 INFO L137 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2021-11-21 05:43:48,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:43:48,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:43:48,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:43:48,183 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:43:48,191 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:43:48,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:43:48,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:43:48,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:43:48,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:43:48,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:43:48,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:43:48,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:43:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:43:48,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:43:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:43:48,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-21 05:43:48,407 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:43:48,408 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:43:48,508 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:43:48,530 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:43:48,530 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 05:43:48,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:48 BoogieIcfgContainer [2021-11-21 05:43:48,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:43:48,534 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:43:48,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:43:48,544 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:43:48,544 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:43:48" (1/1) ... [2021-11-21 05:43:48,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:43:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:43:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2021-11-21 05:43:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2021-11-21 05:43:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-21 05:43:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:43:48,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:43:48,685 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) [2021-11-21 05:43:48,693 INFO L158 Benchmark]: Toolchain (without parser) took 836.07ms. Allocated memory is still 69.2MB. Free memory was 50.1MB in the beginning and 36.0MB in the end (delta: 14.1MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2021-11-21 05:43:48,694 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 69.2MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:48,696 INFO L158 Benchmark]: CACSL2BoogieTranslator took 280.83ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 52.4MB in the end (delta: -2.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-21 05:43:48,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.00ms. Allocated memory is still 69.2MB. Free memory was 52.2MB in the beginning and 50.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:48,699 INFO L158 Benchmark]: Boogie Preprocessor took 44.36ms. Allocated memory is still 69.2MB. Free memory was 50.9MB in the beginning and 49.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 05:43:48,701 INFO L158 Benchmark]: RCFGBuilder took 305.59ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 42.0MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-21 05:43:48,702 INFO L158 Benchmark]: CodeCheck took 155.29ms. Allocated memory is still 69.2MB. Free memory was 42.0MB in the beginning and 36.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-21 05:43:48,712 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 0.18ms. Allocated memory is still 69.2MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 280.83ms. Allocated memory is still 69.2MB. Free memory was 49.9MB in the beginning and 52.4MB in the end (delta: -2.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.00ms. Allocated memory is still 69.2MB. Free memory was 52.2MB in the beginning and 50.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.36ms. Allocated memory is still 69.2MB. Free memory was 50.9MB in the beginning and 49.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.59ms. Allocated memory is still 69.2MB. Free memory was 49.8MB in the beginning and 42.0MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 155.29ms. Allocated memory is still 69.2MB. Free memory was 42.0MB in the beginning and 36.0MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-21 05:43:48,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af32c3a-be2e-4195-a24d-aff8f1929df5/bin/ukojak-vF6T2TMglN/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