./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/filter2_set.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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_set.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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 1052e6ec9925823ba5a2ccaaebf89a3336e5de0f5b82a0218158837daebc1dd1 --- 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 16:34:01,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:34:01,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:34:01,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:34:01,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:34:01,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:34:01,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:34:01,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:34:01,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:34:01,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:34:01,455 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:34:01,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:34:01,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:34:01,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:34:01,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:34:01,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:34:01,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:34:01,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:34:01,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:34:01,476 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:34:01,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:34:01,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:34:01,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:34:01,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:34:01,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:34:01,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:34:01,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:34:01,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:34:01,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:34:01,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:34:01,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:34:01,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:34:01,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:34:01,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:34:01,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:34:01,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:34:01,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:34:01,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:34:01,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:34:01,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:34:01,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:34:01,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:34:01,578 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:34:01,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:34:01,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:34:01,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:34:01,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:34:01,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:34:01,582 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:34:01,582 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:34:01,582 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:34:01,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:34:01,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:34:01,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:34:01,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:34:01,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:34:01,585 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:34:01,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:34:01,585 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:34:01,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:34:01,585 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:34:01,586 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:34:01,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:34:01,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:01,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:34:01,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:34:01,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:34:01,587 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:34:01,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:34:01,588 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:34:01,588 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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1052e6ec9925823ba5a2ccaaebf89a3336e5de0f5b82a0218158837daebc1dd1 [2022-10-17 16:34:01,925 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:34:01,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:34:01,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:34:01,971 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:34:01,972 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:34:01,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-benchs/filter2_set.c [2022-10-17 16:34:02,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/94d61c991/b20db509d52e40049f1c5133a83b6146/FLAG51102225c [2022-10-17 16:34:02,598 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:34:02,599 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/sv-benchmarks/c/float-benchs/filter2_set.c [2022-10-17 16:34:02,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/94d61c991/b20db509d52e40049f1c5133a83b6146/FLAG51102225c [2022-10-17 16:34:02,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/94d61c991/b20db509d52e40049f1c5133a83b6146 [2022-10-17 16:34:02,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:34:02,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:34:02,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:02,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:34:02,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:34:02,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:02" (1/1) ... [2022-10-17 16:34:02,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da5350f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:02, skipping insertion in model container [2022-10-17 16:34:02,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:02" (1/1) ... [2022-10-17 16:34:02,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:34:02,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:34:03,146 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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/sv-benchmarks/c/float-benchs/filter2_set.c[664,677] [2022-10-17 16:34:03,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:03,177 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:34:03,189 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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/sv-benchmarks/c/float-benchs/filter2_set.c[664,677] [2022-10-17 16:34:03,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:03,212 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:34:03,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03 WrapperNode [2022-10-17 16:34:03,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:03,214 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:03,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:34:03,214 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:34:03,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,287 INFO L138 Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-10-17 16:34:03,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:03,288 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:34:03,288 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:34:03,288 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:34:03,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:34:03,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:34:03,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:34:03,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:34:03,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:03,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:34:03,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:34:03,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:34:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:34:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:34:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:34:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:34:03,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:34:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:34:03,505 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:03,507 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:03,648 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:34:03,701 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:34:03,707 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:34:03,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:03 BoogieIcfgContainer [2022-10-17 16:34:03,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:34:03,711 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:34:03,711 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:34:03,722 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:34:03,723 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:03" (1/1) ... [2022-10-17 16:34:03,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:34:03,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-10-17 16:34:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-10-17 16:34:03,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:34:03,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:03,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:03,890 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 16:34:03,896 INFO L158 Benchmark]: Toolchain (without parser) took 930.03ms. Allocated memory is still 102.8MB. Free memory was 64.0MB in the beginning and 61.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2022-10-17 16:34:03,897 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 102.8MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:34:03,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 248.62ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 53.5MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:34:03,901 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.99ms. Allocated memory is still 102.8MB. Free memory was 53.5MB in the beginning and 80.7MB in the end (delta: -27.2MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. [2022-10-17 16:34:03,902 INFO L158 Benchmark]: Boogie Preprocessor took 40.89ms. Allocated memory is still 102.8MB. Free memory was 80.7MB in the beginning and 79.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:34:03,903 INFO L158 Benchmark]: RCFGBuilder took 380.13ms. Allocated memory is still 102.8MB. Free memory was 79.3MB in the beginning and 67.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:34:03,904 INFO L158 Benchmark]: CodeCheck took 181.68ms. Allocated memory is still 102.8MB. Free memory was 67.3MB in the beginning and 61.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:34:03,914 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 0.24ms. Allocated memory is still 102.8MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 248.62ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 53.5MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.99ms. Allocated memory is still 102.8MB. Free memory was 53.5MB in the beginning and 80.7MB in the end (delta: -27.2MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.89ms. Allocated memory is still 102.8MB. Free memory was 80.7MB in the beginning and 79.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 380.13ms. Allocated memory is still 102.8MB. Free memory was 79.3MB in the beginning and 67.3MB in the end (delta: 12.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 181.68ms. Allocated memory is still 102.8MB. Free memory was 67.3MB in the beginning and 61.0MB 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 16:34:03,973 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_set.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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 1052e6ec9925823ba5a2ccaaebf89a3336e5de0f5b82a0218158837daebc1dd1 --- 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 16:34:06,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:34:06,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:34:06,602 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:34:06,603 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:34:06,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:34:06,606 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:34:06,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:34:06,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:34:06,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:34:06,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:34:06,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:34:06,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:34:06,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:34:06,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:34:06,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:34:06,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:34:06,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:34:06,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:34:06,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:34:06,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:34:06,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:34:06,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:34:06,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:34:06,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:34:06,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:34:06,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:34:06,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:34:06,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:34:06,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:34:06,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:34:06,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:34:06,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:34:06,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:34:06,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:34:06,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:34:06,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:34:06,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:34:06,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:34:06,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:34:06,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:34:06,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:34:06,699 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:34:06,699 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:34:06,700 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:34:06,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:34:06,701 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:34:06,702 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:34:06,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:34:06,710 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:34:06,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:34:06,711 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:34:06,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:34:06,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:34:06,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:34:06,712 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:34:06,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:34:06,712 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:34:06,713 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:34:06,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:34:06,713 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:34:06,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:34:06,714 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:34:06,714 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:34:06,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:34:06,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:06,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:34:06,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:34:06,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:34:06,716 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:34:06,716 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:34:06,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:34:06,716 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:34:06,717 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:34:06,717 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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1052e6ec9925823ba5a2ccaaebf89a3336e5de0f5b82a0218158837daebc1dd1 [2022-10-17 16:34:07,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:34:07,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:34:07,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:34:07,139 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:34:07,140 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:34:07,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/float-benchs/filter2_set.c [2022-10-17 16:34:07,224 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/ab6059612/8c2f9b380ba94a44a67b38fbad4ca13e/FLAG1f104f44b [2022-10-17 16:34:07,841 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:34:07,845 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/sv-benchmarks/c/float-benchs/filter2_set.c [2022-10-17 16:34:07,853 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/ab6059612/8c2f9b380ba94a44a67b38fbad4ca13e/FLAG1f104f44b [2022-10-17 16:34:08,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/data/ab6059612/8c2f9b380ba94a44a67b38fbad4ca13e [2022-10-17 16:34:08,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:34:08,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:34:08,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:08,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:34:08,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:34:08,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22726ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08, skipping insertion in model container [2022-10-17 16:34:08,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:34:08,285 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:34:08,434 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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/sv-benchmarks/c/float-benchs/filter2_set.c[664,677] [2022-10-17 16:34:08,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:08,488 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:34:08,537 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_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/sv-benchmarks/c/float-benchs/filter2_set.c[664,677] [2022-10-17 16:34:08,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:08,591 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:34:08,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08 WrapperNode [2022-10-17 16:34:08,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:08,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:08,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:34:08,595 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:34:08,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,664 INFO L138 Inliner]: procedures = 15, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-10-17 16:34:08,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:08,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:34:08,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:34:08,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:34:08,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,712 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:34:08,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:34:08,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:34:08,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:34:08,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:08" (1/1) ... [2022-10-17 16:34:08,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:08,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:34:08,750 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:34:08,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:34:08,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:34:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:34:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:34:08,802 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:34:08,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:34:08,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:34:08,907 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:08,909 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:19,425 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:34:19,461 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:34:19,461 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:34:19,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:19 BoogieIcfgContainer [2022-10-17 16:34:19,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:34:19,465 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:34:19,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:34:19,474 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:34:19,474 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:19" (1/1) ... [2022-10-17 16:34:19,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:34:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-10-17 16:34:19,564 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-10-17 16:34:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-10-17 16:34:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:19,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:19,626 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 16:34:19,631 INFO L158 Benchmark]: Toolchain (without parser) took 11383.29ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.8MB in the end (delta: -90.0kB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2022-10-17 16:34:19,631 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 56.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:34:19,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 344.58ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 47.1MB in the end (delta: -3.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:34:19,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.02ms. Allocated memory is still 65.0MB. Free memory was 46.9MB in the beginning and 45.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:34:19,634 INFO L158 Benchmark]: Boogie Preprocessor took 51.32ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 43.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:34:19,635 INFO L158 Benchmark]: RCFGBuilder took 10745.92ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 31.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:34:19,635 INFO L158 Benchmark]: CodeCheck took 163.65ms. Allocated memory is still 65.0MB. Free memory was 30.8MB in the beginning and 43.8MB in the end (delta: -13.0MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2022-10-17 16:34:19,638 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 56.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 344.58ms. Allocated memory is still 65.0MB. Free memory was 43.5MB in the beginning and 47.1MB in the end (delta: -3.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.02ms. Allocated memory is still 65.0MB. Free memory was 46.9MB in the beginning and 45.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.32ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 43.8MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10745.92ms. Allocated memory is still 65.0MB. Free memory was 43.8MB in the beginning and 31.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 163.65ms. Allocated memory is still 65.0MB. Free memory was 30.8MB in the beginning and 43.8MB in the end (delta: -13.0MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:34:19,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f59c1aa8-8523-4e43-b7db-ba7f21b59a75/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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