./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH --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 810094dea988184f0061af0841191bba9b7f661e4b8e1df9e483dacbced788b8 --- 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-e04fb08 [2022-11-16 07:38:47,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:38:47,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:38:47,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:38:47,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:38:47,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:38:47,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:38:47,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:38:47,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:38:47,802 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:38:47,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:38:47,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:38:47,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:38:47,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:38:47,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:38:47,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:38:47,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:38:47,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:38:47,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:38:47,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:38:47,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:38:47,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:38:47,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:38:47,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:38:47,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:38:47,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:38:47,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:38:47,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:38:47,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:38:47,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:38:47,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:38:47,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:38:47,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:38:47,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:38:47,864 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:38:47,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:38:47,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:38:47,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:38:47,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:38:47,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:38:47,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:38:47,870 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 07:38:47,918 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:38:47,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:38:47,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:38:47,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:38:47,922 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:38:47,922 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:38:47,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:38:47,922 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:38:47,923 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:38:47,923 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:38:47,924 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:38:47,925 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:38:47,925 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:38:47,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:38:47,925 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:38:47,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:38:47,926 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:38:47,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:38:47,926 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:38:47,927 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:38:47,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:38:47,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:38:47,928 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:38:47,928 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:38:47,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:38:47,928 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:38:47,929 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:38:47,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:38:47,929 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_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 810094dea988184f0061af0841191bba9b7f661e4b8e1df9e483dacbced788b8 [2022-11-16 07:38:48,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:38:48,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:38:48,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:38:48,305 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:38:48,315 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:38:48,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2022-11-16 07:38:48,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/7dd68f7ca/9e56681badbd4a0bbb8a948a3ce61cb4/FLAGd139e47ae [2022-11-16 07:38:49,077 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:38:49,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2022-11-16 07:38:49,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/7dd68f7ca/9e56681badbd4a0bbb8a948a3ce61cb4/FLAGd139e47ae [2022-11-16 07:38:49,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/7dd68f7ca/9e56681badbd4a0bbb8a948a3ce61cb4 [2022-11-16 07:38:49,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:38:49,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:38:49,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:38:49,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:38:49,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:38:49,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:38:49" (1/1) ... [2022-11-16 07:38:49,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@395f1b80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:49, skipping insertion in model container [2022-11-16 07:38:49,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:38:49" (1/1) ... [2022-11-16 07:38:49,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:38:49,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:38:50,116 WARN L229 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_06cafbad-6fbe-4028-ac98-be22ba9ded34/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i[36293,36306] [2022-11-16 07:38:50,125 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: round at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:805) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1827) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:234) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1451) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:675) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1085) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2365) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-16 07:38:50,138 INFO L158 Benchmark]: Toolchain (without parser) took 837.34ms. Allocated memory is still 130.0MB. Free memory was 94.8MB in the beginning and 103.3MB in the end (delta: -8.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:38:50,138 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 94.4MB. Free memory was 67.3MB in the beginning and 67.3MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:38:50,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 831.53ms. Allocated memory is still 130.0MB. Free memory was 94.5MB in the beginning and 103.3MB in the end (delta: -8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 07:38:50,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 94.4MB. Free memory was 67.3MB in the beginning and 67.3MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 831.53ms. Allocated memory is still 130.0MB. Free memory was 94.5MB in the beginning and 103.3MB in the end (delta: -8.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: round de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: round: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:805) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH --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 810094dea988184f0061af0841191bba9b7f661e4b8e1df9e483dacbced788b8 --- 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-e04fb08 [2022-11-16 07:38:52,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:38:52,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:38:52,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:38:52,666 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:38:52,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:38:52,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:38:52,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:38:52,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:38:52,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:38:52,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:38:52,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:38:52,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:38:52,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:38:52,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:38:52,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:38:52,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:38:52,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:38:52,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:38:52,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:38:52,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:38:52,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:38:52,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:38:52,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:38:52,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:38:52,739 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:38:52,740 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:38:52,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:38:52,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:38:52,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:38:52,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:38:52,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:38:52,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:38:52,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:38:52,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:38:52,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:38:52,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:38:52,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:38:52,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:38:52,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:38:52,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:38:52,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-16 07:38:52,797 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:38:52,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:38:52,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:38:52,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:38:52,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:38:52,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:38:52,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:38:52,803 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:38:52,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:38:52,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:38:52,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:38:52,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:38:52,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:38:52,806 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:38:52,806 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:38:52,806 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:38:52,807 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:38:52,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:38:52,807 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:38:52,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:38:52,808 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:38:52,808 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:38:52,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:38:52,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:38:52,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:38:52,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:38:52,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:38:52,809 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:38:52,810 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:38:52,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:38:52,810 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:38:52,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:38:52,811 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_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 810094dea988184f0061af0841191bba9b7f661e4b8e1df9e483dacbced788b8 [2022-11-16 07:38:53,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:38:53,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:38:53,246 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:38:53,248 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:38:53,251 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:38:53,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2022-11-16 07:38:53,343 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/02b293b80/78beaf57ebfe43bd869afc25ce1c4f7a/FLAGfb94c321c [2022-11-16 07:38:54,076 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:38:54,077 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i [2022-11-16 07:38:54,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/02b293b80/78beaf57ebfe43bd869afc25ce1c4f7a/FLAGfb94c321c [2022-11-16 07:38:54,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/data/02b293b80/78beaf57ebfe43bd869afc25ce1c4f7a [2022-11-16 07:38:54,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:38:54,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:38:54,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:38:54,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:38:54,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:38:54,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:38:54" (1/1) ... [2022-11-16 07:38:54,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24d61209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:54, skipping insertion in model container [2022-11-16 07:38:54,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:38:54" (1/1) ... [2022-11-16 07:38:54,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:38:54,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:38:55,060 WARN L229 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_06cafbad-6fbe-4028-ac98-be22ba9ded34/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i[36293,36306] [2022-11-16 07:38:55,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:38:55,107 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:38:55,145 WARN L229 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_06cafbad-6fbe-4028-ac98-be22ba9ded34/sv-benchmarks/c/floats-esbmc-regression/rounding_functions.i[36293,36306] [2022-11-16 07:38:55,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:38:55,301 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:38:55,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55 WrapperNode [2022-11-16 07:38:55,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:38:55,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:38:55,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:38:55,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:38:55,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,372 INFO L138 Inliner]: procedures = 448, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 34 [2022-11-16 07:38:55,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:38:55,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:38:55,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:38:55,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:38:55,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,395 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:38:55,400 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:38:55,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:38:55,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:38:55,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:38:55,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:38:55,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:38:55,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:38:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:38:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 07:38:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 07:38:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:38:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:38:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:38:55,618 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:38:55,620 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:38:55,762 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:38:55,784 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:38:55,784 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 07:38:55,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:38:55 BoogieIcfgContainer [2022-11-16 07:38:55,802 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:38:55,804 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:38:55,804 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:38:55,816 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:38:55,830 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:38:55" (1/1) ... [2022-11-16 07:38:55,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:38:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:38:55,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 56 transitions. [2022-11-16 07:38:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2022-11-16 07:38:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:38:55,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:38:55,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:38:56,046 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:156) 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) [2022-11-16 07:38:56,055 INFO L158 Benchmark]: Toolchain (without parser) took 1725.19ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.9MB in the beginning and 51.2MB in the end (delta: -15.3MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2022-11-16 07:38:56,057 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:38:56,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 974.26ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.7MB in the beginning and 49.7MB in the end (delta: -14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 07:38:56,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.56ms. Allocated memory is still 79.7MB. Free memory was 49.7MB in the beginning and 46.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:38:56,061 INFO L158 Benchmark]: Boogie Preprocessor took 25.52ms. Allocated memory is still 79.7MB. Free memory was 46.9MB in the beginning and 45.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:38:56,062 INFO L158 Benchmark]: RCFGBuilder took 402.22ms. Allocated memory is still 79.7MB. Free memory was 45.5MB in the beginning and 58.0MB in the end (delta: -12.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2022-11-16 07:38:56,063 INFO L158 Benchmark]: CodeCheck took 248.33ms. Allocated memory is still 79.7MB. Free memory was 57.5MB in the beginning and 51.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:38:56,074 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 0.36ms. Allocated memory is still 58.7MB. Free memory was 40.4MB in the beginning and 40.4MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 974.26ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.7MB in the beginning and 49.7MB in the end (delta: -14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.56ms. Allocated memory is still 79.7MB. Free memory was 49.7MB in the beginning and 46.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.52ms. Allocated memory is still 79.7MB. Free memory was 46.9MB in the beginning and 45.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 402.22ms. Allocated memory is still 79.7MB. Free memory was 45.5MB in the beginning and 58.0MB in the end (delta: -12.5MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 248.33ms. Allocated memory is still 79.7MB. Free memory was 57.5MB in the beginning and 51.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:38:56,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06cafbad-6fbe-4028-ac98-be22ba9ded34/bin/ukojak-CydTVMUXoH/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