./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 dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:36,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:36,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:36,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:36,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:36,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:36,687 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:36,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:36,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:36,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:36,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:36,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:36,706 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:36,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:36,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:36,717 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:36,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:36,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:36,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:36,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:36,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:36,738 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:36,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:36,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:36,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:36,756 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:36,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:36,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:36,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:36,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:36,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:36,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:36,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:36,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:36,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:36,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:36,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:36,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:36,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:36,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:36,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:36,773 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:48:36,818 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:36,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:36,820 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:36,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:36,821 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:36,821 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:36,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:36,822 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:36,822 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:48:36,822 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:36,823 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:36,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:36,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:36,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:36,824 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:36,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:36,825 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:36,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:36,825 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:36,825 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:36,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:36,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:36,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:36,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:36,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:36,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:48:36,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:48:36,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:36,827 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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2022-10-17 16:48:37,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:37,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:37,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:37,182 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:37,184 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:37,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2022-10-17 16:48:37,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/eaa48b458/4248175c93584fc380c3ae80898186fd/FLAGf4ccb813b [2022-10-17 16:48:37,797 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:37,797 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2022-10-17 16:48:37,804 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/eaa48b458/4248175c93584fc380c3ae80898186fd/FLAGf4ccb813b [2022-10-17 16:48:38,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/eaa48b458/4248175c93584fc380c3ae80898186fd [2022-10-17 16:48:38,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:38,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:38,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:38,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:38,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:38,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ba1bc85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38, skipping insertion in model container [2022-10-17 16:48:38,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:38,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:38,436 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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2022-10-17 16:48:38,439 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:38,448 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:38,462 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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2022-10-17 16:48:38,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:38,475 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:38,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38 WrapperNode [2022-10-17 16:48:38,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:38,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:38,477 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:38,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:38,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,506 INFO L138 Inliner]: procedures = 11, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2022-10-17 16:48:38,507 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:38,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:38,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:38,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:38,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,523 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:38,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:38,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:38,527 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:38,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:38,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:38,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:38,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:38,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:48:38,666 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:38,667 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:38,735 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:38,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:38,750 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:48:38,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:38 BoogieIcfgContainer [2022-10-17 16:48:38,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:38,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:38,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:38,764 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:38,764 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:38" (1/1) ... [2022-10-17 16:48:38,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:48:38,827 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:48:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:48:38,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:38,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:38,873 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:385) 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:153) 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) [2022-10-17 16:48:38,877 INFO L158 Benchmark]: Toolchain (without parser) took 681.00ms. Allocated memory is still 127.9MB. Free memory was 94.5MB in the beginning and 87.2MB in the end (delta: 7.3MB). Peak memory consumption was 3.4MB. Max. memory is 16.1GB. [2022-10-17 16:48:38,878 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 56.7MB in the beginning and 56.7MB in the end (delta: 30.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:38,879 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.56ms. Allocated memory is still 127.9MB. Free memory was 94.3MB in the beginning and 104.2MB in the end (delta: -9.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:48:38,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.74ms. Allocated memory is still 127.9MB. Free memory was 104.2MB in the beginning and 103.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:48:38,881 INFO L158 Benchmark]: Boogie Preprocessor took 18.15ms. Allocated memory is still 127.9MB. Free memory was 103.0MB in the beginning and 102.0MB in the end (delta: 974.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:38,882 INFO L158 Benchmark]: RCFGBuilder took 225.89ms. Allocated memory is still 127.9MB. Free memory was 102.0MB in the beginning and 93.0MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:48:38,883 INFO L158 Benchmark]: CodeCheck took 122.04ms. Allocated memory is still 127.9MB. Free memory was 93.0MB in the beginning and 87.2MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:48:38,887 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 81.8MB. Free memory was 56.7MB in the beginning and 56.7MB in the end (delta: 30.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.56ms. Allocated memory is still 127.9MB. Free memory was 94.3MB in the beginning and 104.2MB in the end (delta: -9.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.74ms. Allocated memory is still 127.9MB. Free memory was 104.2MB in the beginning and 103.0MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.15ms. Allocated memory is still 127.9MB. Free memory was 103.0MB in the beginning and 102.0MB in the end (delta: 974.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 225.89ms. Allocated memory is still 127.9MB. Free memory was 102.0MB in the beginning and 93.0MB in the end (delta: 9.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 122.04ms. Allocated memory is still 127.9MB. Free memory was 93.0MB in the beginning and 87.2MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:48:38,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:48:41,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:48:41,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:48:41,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:48:41,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:48:41,465 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:48:41,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:48:41,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:48:41,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:48:41,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:48:41,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:48:41,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:48:41,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:48:41,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:48:41,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:48:41,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:48:41,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:48:41,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:48:41,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:48:41,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:48:41,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:48:41,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:48:41,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:48:41,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:48:41,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:48:41,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:48:41,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:48:41,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:48:41,538 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:48:41,539 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:48:41,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:48:41,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:48:41,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:48:41,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:48:41,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:48:41,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:48:41,548 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:48:41,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:48:41,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:48:41,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:48:41,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:48:41,552 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:48:41,602 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:48:41,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:48:41,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:48:41,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:48:41,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:48:41,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:48:41,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:48:41,607 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:48:41,608 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:48:41,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:48:41,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:48:41,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:48:41,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:48:41,610 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:48:41,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:48:41,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:48:41,611 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:48:41,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:48:41,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:48:41,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:48:41,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:48:41,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:48:41,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:48:41,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:41,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:48:41,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:48:41,614 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:48:41,614 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:48:41,614 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:48:41,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:48:41,615 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:48:41,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:48:41,616 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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 197e06cdc19dadc7ee995542a4677229fc9518691d9357ae11526a5e91dbad37 [2022-10-17 16:48:42,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:48:42,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:48:42,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:48:42,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:48:42,043 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:48:42,046 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2022-10-17 16:48:42,122 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/09267e0ba/32de677fdc1d464a9040f144a13b44a1/FLAGaa9505a6f [2022-10-17 16:48:42,641 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:48:42,642 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2022-10-17 16:48:42,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/09267e0ba/32de677fdc1d464a9040f144a13b44a1/FLAGaa9505a6f [2022-10-17 16:48:43,052 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/data/09267e0ba/32de677fdc1d464a9040f144a13b44a1 [2022-10-17 16:48:43,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:48:43,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:48:43,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:43,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:48:43,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:48:43,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68565833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43, skipping insertion in model container [2022-10-17 16:48:43,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:48:43,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:48:43,278 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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2022-10-17 16:48:43,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:43,310 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:48:43,361 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_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c[371,384] [2022-10-17 16:48:43,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:48:43,396 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:48:43,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43 WrapperNode [2022-10-17 16:48:43,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:48:43,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:43,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:48:43,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:48:43,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,435 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2022-10-17 16:48:43,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:48:43,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:48:43,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:48:43,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:48:43,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,474 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:48:43,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:48:43,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:48:43,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:48:43,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:48:43,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:48:43,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:48:43,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:48:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:48:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:48:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:48:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:48:43,643 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:48:43,646 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:48:43,814 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:48:43,858 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:48:43,859 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:48:43,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:43 BoogieIcfgContainer [2022-10-17 16:48:43,861 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:48:43,862 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:48:43,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:48:43,873 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:48:43,874 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:48:43" (1/1) ... [2022-10-17 16:48:43,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:48:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2022-10-17 16:48:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2022-10-17 16:48:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:48:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:44,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:44,078 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:385) 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:153) 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) [2022-10-17 16:48:44,084 INFO L158 Benchmark]: Toolchain (without parser) took 1023.39ms. Allocated memory is still 60.8MB. Free memory was 39.8MB in the beginning and 41.2MB in the end (delta: -1.4MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2022-10-17 16:48:44,086 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:44,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.56ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 43.8MB in the end (delta: -4.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:48:44,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.81ms. Allocated memory is still 60.8MB. Free memory was 43.8MB in the beginning and 42.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:44,092 INFO L158 Benchmark]: Boogie Preprocessor took 46.13ms. Allocated memory is still 60.8MB. Free memory was 42.4MB in the beginning and 41.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:48:44,093 INFO L158 Benchmark]: RCFGBuilder took 377.84ms. Allocated memory is still 60.8MB. Free memory was 41.2MB in the beginning and 31.9MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:48:44,095 INFO L158 Benchmark]: CodeCheck took 218.64ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 41.2MB in the end (delta: -9.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-10-17 16:48:44,107 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 335.56ms. Allocated memory is still 60.8MB. Free memory was 39.7MB in the beginning and 43.8MB in the end (delta: -4.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.81ms. Allocated memory is still 60.8MB. Free memory was 43.8MB in the beginning and 42.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.13ms. Allocated memory is still 60.8MB. Free memory was 42.4MB in the beginning and 41.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 377.84ms. Allocated memory is still 60.8MB. Free memory was 41.2MB in the beginning and 31.9MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 218.64ms. Allocated memory is still 60.8MB. Free memory was 31.7MB in the beginning and 41.2MB in the end (delta: -9.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:48:44,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9bf1bc6a-6a65-4b15-8658-f3a26c32df7d/bin/ukojak-92XMlrwhuB/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