./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cbmc-regression/float6.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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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 fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d --- 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 16:46:01,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:46:01,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:46:01,671 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:46:01,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:46:01,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:46:01,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:46:01,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:46:01,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:46:01,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:46:01,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:46:01,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:46:01,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:46:01,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:46:01,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:46:01,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:46:01,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:46:01,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:46:01,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:46:01,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:46:01,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:46:01,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:46:01,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:46:01,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:46:01,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:46:01,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:46:01,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:46:01,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:46:01,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:46:01,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:46:01,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:46:01,751 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:46:01,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:46:01,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:46:01,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:46:01,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:46:01,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:46:01,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:46:01,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:46:01,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:46:01,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:46:01,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:46:01,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:46:01,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:46:01,795 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:46:01,795 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:46:01,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:46:01,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:46:01,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:46:01,796 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:46:01,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:46:01,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:46:01,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:46:01,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:46:01,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:46:01,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:46:01,799 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:46:01,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:46:01,799 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:46:01,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:46:01,800 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:46:01,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:46:01,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:46:01,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:01,801 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:46:01,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:46:01,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:46:01,802 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:46:01,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:46:01,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:46:01,803 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2022-10-17 16:46:02,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:46:02,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:46:02,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:46:02,148 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:46:02,149 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:46:02,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-10-17 16:46:02,232 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/d6b74bce6/695dba1ea6a340dfa0e80b58c2724141/FLAG486209144 [2022-10-17 16:46:02,807 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:46:02,808 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-10-17 16:46:02,815 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/d6b74bce6/695dba1ea6a340dfa0e80b58c2724141/FLAG486209144 [2022-10-17 16:46:03,177 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/d6b74bce6/695dba1ea6a340dfa0e80b58c2724141 [2022-10-17 16:46:03,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:46:03,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:46:03,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:03,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:46:03,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:46:03,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c82fec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03, skipping insertion in model container [2022-10-17 16:46:03,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:46:03,221 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:46:03,422 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-10-17 16:46:03,425 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-10-17 16:46:03,426 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-10-17 16:46:03,427 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-10-17 16:46:03,428 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-10-17 16:46:03,430 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-10-17 16:46:03,431 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-10-17 16:46:03,432 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-10-17 16:46:03,434 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-10-17 16:46:03,435 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-10-17 16:46:03,437 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-10-17 16:46:03,440 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-10-17 16:46:03,442 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-10-17 16:46:03,443 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-10-17 16:46:03,443 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-10-17 16:46:03,444 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-10-17 16:46:03,454 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-10-17 16:46:03,455 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-10-17 16:46:03,463 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-10-17 16:46:03,464 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-10-17 16:46:03,466 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-10-17 16:46:03,467 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-10-17 16:46:03,469 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-10-17 16:46:03,471 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-10-17 16:46:03,472 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-10-17 16:46:03,474 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-10-17 16:46:03,476 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-10-17 16:46:03,477 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-10-17 16:46:03,478 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-10-17 16:46:03,483 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-10-17 16:46:03,484 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-10-17 16:46:03,485 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-10-17 16:46:03,486 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-10-17 16:46:03,488 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-10-17 16:46:03,489 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-10-17 16:46:03,490 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-10-17 16:46:03,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:03,502 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:46:03,512 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-10-17 16:46:03,513 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-10-17 16:46:03,514 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-10-17 16:46:03,514 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-10-17 16:46:03,515 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-10-17 16:46:03,516 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-10-17 16:46:03,516 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-10-17 16:46:03,517 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-10-17 16:46:03,517 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-10-17 16:46:03,518 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-10-17 16:46:03,519 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-10-17 16:46:03,519 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-10-17 16:46:03,520 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-10-17 16:46:03,520 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-10-17 16:46:03,521 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-10-17 16:46:03,522 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-10-17 16:46:03,522 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-10-17 16:46:03,523 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-10-17 16:46:03,525 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-10-17 16:46:03,525 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-10-17 16:46:03,526 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-10-17 16:46:03,526 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-10-17 16:46:03,527 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-10-17 16:46:03,528 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-10-17 16:46:03,528 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-10-17 16:46:03,529 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-10-17 16:46:03,530 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-10-17 16:46:03,530 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-10-17 16:46:03,531 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-10-17 16:46:03,531 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-10-17 16:46:03,532 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-10-17 16:46:03,533 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-10-17 16:46:03,533 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-10-17 16:46:03,534 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-10-17 16:46:03,537 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-10-17 16:46:03,538 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-10-17 16:46:03,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:03,555 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:03,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03 WrapperNode [2022-10-17 16:46:03,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:03,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:03,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:03,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:03,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,594 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 124 [2022-10-17 16:46:03,595 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:03,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:03,596 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:03,596 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:03,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,617 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:03,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:03,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:03,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:03,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:03" (1/1) ... [2022-10-17 16:46:03,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:03,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:03,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:03,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:46:03,789 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:03,792 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:04,034 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:46:04,077 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:46:04,077 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:46:04,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:04 BoogieIcfgContainer [2022-10-17 16:46:04,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:46:04,097 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:46:04,097 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:46:04,108 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:46:04,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:04" (1/1) ... [2022-10-17 16:46:04,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:46:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:04,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2022-10-17 16:46:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2022-10-17 16:46:04,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:46:04,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:04,248 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java: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 16:46:04,252 INFO L158 Benchmark]: Toolchain (without parser) took 1068.44ms. Allocated memory is still 107.0MB. Free memory was 67.3MB in the beginning and 53.3MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:46:04,252 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 107.0MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:46:04,253 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.91ms. Allocated memory is still 107.0MB. Free memory was 67.1MB in the beginning and 77.0MB in the end (delta: -9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:46:04,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.06ms. Allocated memory is still 107.0MB. Free memory was 76.7MB in the beginning and 75.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:46:04,254 INFO L158 Benchmark]: Boogie Preprocessor took 26.05ms. Allocated memory is still 107.0MB. Free memory was 75.1MB in the beginning and 73.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:46:04,255 INFO L158 Benchmark]: RCFGBuilder took 473.67ms. Allocated memory is still 107.0MB. Free memory was 73.7MB in the beginning and 59.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:46:04,255 INFO L158 Benchmark]: CodeCheck took 153.38ms. Allocated memory is still 107.0MB. Free memory was 59.6MB in the beginning and 53.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:46:04,259 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 0.34ms. Allocated memory is still 107.0MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.91ms. Allocated memory is still 107.0MB. Free memory was 67.1MB in the beginning and 77.0MB in the end (delta: -9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.06ms. Allocated memory is still 107.0MB. Free memory was 76.7MB in the beginning and 75.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.05ms. Allocated memory is still 107.0MB. Free memory was 75.1MB in the beginning and 73.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 473.67ms. Allocated memory is still 107.0MB. Free memory was 73.7MB in the beginning and 59.9MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 153.38ms. Allocated memory is still 107.0MB. Free memory was 59.6MB in the beginning and 53.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:46:04,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cbmc-regression/float6.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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 fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d --- 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 16:46:06,800 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:46:06,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:46:06,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:46:06,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:46:06,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:46:06,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:46:06,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:46:06,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:46:06,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:46:06,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:46:06,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:46:06,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:46:06,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:46:06,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:46:06,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:46:06,901 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:46:06,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:46:06,904 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:46:06,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:46:06,908 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:46:06,910 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:46:06,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:46:06,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:46:06,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:46:06,918 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:46:06,918 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:46:06,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:46:06,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:46:06,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:46:06,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:46:06,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:46:06,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:46:06,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:46:06,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:46:06,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:46:06,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:46:06,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:46:06,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:46:06,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:46:06,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:46:06,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:46:06,955 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:46:06,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:46:06,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:46:06,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:46:06,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:46:06,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:46:06,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:46:06,959 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:46:06,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:46:06,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:46:06,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:46:06,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:46:06,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:46:06,960 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:46:06,961 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:46:06,961 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:46:06,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:46:06,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:46:06,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:46:06,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:46:06,962 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:46:06,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:46:06,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:46:06,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:06,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:46:06,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:46:06,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:46:06,964 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:46:06,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:46:06,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:46:06,965 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:46:06,965 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:46:06,966 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd27604fe9b1767824ea9ccd6f7ecdb4d002f9be3c28c3385ab6133c7bd8f97d [2022-10-17 16:46:07,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:46:07,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:46:07,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:46:07,434 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:46:07,435 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:46:07,437 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-10-17 16:46:07,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/2c0c2805a/0bcaf67646e34d189c01998c45f5ff15/FLAGcba0560f9 [2022-10-17 16:46:08,011 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:46:08,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c [2022-10-17 16:46:08,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/2c0c2805a/0bcaf67646e34d189c01998c45f5ff15/FLAGcba0560f9 [2022-10-17 16:46:08,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/data/2c0c2805a/0bcaf67646e34d189c01998c45f5ff15 [2022-10-17 16:46:08,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:46:08,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:46:08,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:08,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:46:08,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:46:08,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a65b424 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08, skipping insertion in model container [2022-10-17 16:46:08,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:46:08,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:46:08,645 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-10-17 16:46:08,658 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-10-17 16:46:08,659 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-10-17 16:46:08,660 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-10-17 16:46:08,662 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-10-17 16:46:08,664 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-10-17 16:46:08,666 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-10-17 16:46:08,669 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-10-17 16:46:08,670 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-10-17 16:46:08,671 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-10-17 16:46:08,672 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-10-17 16:46:08,675 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-10-17 16:46:08,676 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-10-17 16:46:08,677 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-10-17 16:46:08,678 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-10-17 16:46:08,679 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-10-17 16:46:08,686 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-10-17 16:46:08,687 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-10-17 16:46:08,696 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-10-17 16:46:08,700 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-10-17 16:46:08,701 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-10-17 16:46:08,703 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-10-17 16:46:08,705 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-10-17 16:46:08,707 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-10-17 16:46:08,708 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-10-17 16:46:08,709 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-10-17 16:46:08,712 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-10-17 16:46:08,713 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-10-17 16:46:08,713 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-10-17 16:46:08,716 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-10-17 16:46:08,717 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-10-17 16:46:08,719 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-10-17 16:46:08,720 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-10-17 16:46:08,722 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-10-17 16:46:08,723 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-10-17 16:46:08,724 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-10-17 16:46:08,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:08,760 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:46:08,777 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[369,382] [2022-10-17 16:46:08,777 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[412,425] [2022-10-17 16:46:08,787 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[454,467] [2022-10-17 16:46:08,791 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[501,514] [2022-10-17 16:46:08,792 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[543,556] [2022-10-17 16:46:08,795 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[590,603] [2022-10-17 16:46:08,796 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[635,648] [2022-10-17 16:46:08,797 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[682,695] [2022-10-17 16:46:08,798 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[727,740] [2022-10-17 16:46:08,804 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[774,787] [2022-10-17 16:46:08,805 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[817,830] [2022-10-17 16:46:08,805 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[862,875] [2022-10-17 16:46:08,806 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[905,918] [2022-10-17 16:46:08,806 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[950,963] [2022-10-17 16:46:08,807 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[993,1006] [2022-10-17 16:46:08,807 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1041,1054] [2022-10-17 16:46:08,808 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1084,1097] [2022-10-17 16:46:08,808 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1132,1145] [2022-10-17 16:46:08,810 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1291,1304] [2022-10-17 16:46:08,811 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1330,1343] [2022-10-17 16:46:08,811 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1368,1381] [2022-10-17 16:46:08,812 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1411,1424] [2022-10-17 16:46:08,812 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1449,1462] [2022-10-17 16:46:08,813 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1492,1505] [2022-10-17 16:46:08,814 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1533,1546] [2022-10-17 16:46:08,814 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1576,1589] [2022-10-17 16:46:08,817 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1617,1630] [2022-10-17 16:46:08,818 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1660,1673] [2022-10-17 16:46:08,818 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1699,1712] [2022-10-17 16:46:08,819 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1740,1753] [2022-10-17 16:46:08,821 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1779,1792] [2022-10-17 16:46:08,822 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1820,1833] [2022-10-17 16:46:08,823 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1859,1872] [2022-10-17 16:46:08,824 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1903,1916] [2022-10-17 16:46:08,832 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1942,1955] [2022-10-17 16:46:08,833 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_fa8f847d-e402-4c04-ab47-c0a62aceaf54/sv-benchmarks/c/floats-cbmc-regression/float6.c[1986,1999] [2022-10-17 16:46:08,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:08,856 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:08,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08 WrapperNode [2022-10-17 16:46:08,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:08,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:08,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:08,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:08,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,922 INFO L138 Inliner]: procedures = 13, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 125 [2022-10-17 16:46:08,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:08,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:08,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:08,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:08,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,976 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,987 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:08,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:08,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:08,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:08,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:08" (1/1) ... [2022-10-17 16:46:08,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:09,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:09,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:09,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:09,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:46:09,168 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:09,170 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:09,598 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:46:09,651 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:46:09,651 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:46:09,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:09 BoogieIcfgContainer [2022-10-17 16:46:09,653 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:46:09,654 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:46:09,655 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:46:09,665 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:46:09,665 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:09" (1/1) ... [2022-10-17 16:46:09,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:46:09,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2022-10-17 16:46:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2022-10-17 16:46:09,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-17 16:46:09,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:09,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:09,782 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 16:46:09,785 INFO L158 Benchmark]: Toolchain (without parser) took 1384.08ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 33.4MB in the beginning and 38.2MB in the end (delta: -4.8MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 16:46:09,786 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:46:09,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.01ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 35.7MB in the end (delta: -2.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:46:09,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.79ms. Allocated memory is still 56.6MB. Free memory was 35.7MB in the beginning and 33.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:46:09,794 INFO L158 Benchmark]: Boogie Preprocessor took 67.83ms. Allocated memory is still 56.6MB. Free memory was 33.9MB in the beginning and 32.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:46:09,796 INFO L158 Benchmark]: RCFGBuilder took 661.79ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 32.1MB in the beginning and 44.5MB in the end (delta: -12.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2022-10-17 16:46:09,796 INFO L158 Benchmark]: CodeCheck took 129.48ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 38.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:46:09,802 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 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.5MB in the beginning and 36.5MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.01ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 35.7MB in the end (delta: -2.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.79ms. Allocated memory is still 56.6MB. Free memory was 35.7MB in the beginning and 33.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 67.83ms. Allocated memory is still 56.6MB. Free memory was 33.9MB in the beginning and 32.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 661.79ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 32.1MB in the beginning and 44.5MB in the end (delta: -12.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 129.48ms. Allocated memory is still 69.2MB. Free memory was 44.5MB in the beginning and 38.2MB 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. [2022-10-17 16:46:09,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa8f847d-e402-4c04-ab47-c0a62aceaf54/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