./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/float-benchs/filter2_reinit.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_reinit.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77348271d6b3efbe553fb980482d4643f648de35ae877e068f35f88b7419ce44 --- 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-2329fc7 [2022-12-15 03:06:00,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:06:00,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:06:00,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:06:00,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:06:00,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:06:00,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:06:00,233 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:06:00,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:06:00,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:06:00,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:06:00,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:06:00,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:06:00,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:06:00,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:06:00,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:06:00,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:06:00,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:06:00,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:06:00,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:06:00,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:06:00,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:06:00,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:06:00,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:06:00,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:06:00,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:06:00,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:06:00,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:06:00,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:06:00,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:06:00,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:06:00,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:06:00,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:06:00,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:06:00,253 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:06:00,253 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:06:00,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:06:00,254 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:06:00,254 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:06:00,254 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:06:00,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:06:00,256 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:06:00,269 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:06:00,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:06:00,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:06:00,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:06:00,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:06:00,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:06:00,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:06:00,271 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:06:00,271 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:06:00,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:06:00,273 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:06:00,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:06:00,273 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:06:00,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:06:00,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:06:00,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:00,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:06:00,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:06:00,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:06:00,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:06:00,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:06:00,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:06:00,274 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_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77348271d6b3efbe553fb980482d4643f648de35ae877e068f35f88b7419ce44 [2022-12-15 03:06:00,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:06:00,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:06:00,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:06:00,465 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:06:00,465 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:06:00,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/filter2_reinit.c [2022-12-15 03:06:03,085 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:06:03,214 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:06:03,214 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/sv-benchmarks/c/float-benchs/filter2_reinit.c [2022-12-15 03:06:03,219 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data/8f7465a5a/102d569a6f2e4ce2bb456169e4c33841/FLAG2d38fa8c8 [2022-12-15 03:06:03,229 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data/8f7465a5a/102d569a6f2e4ce2bb456169e4c33841 [2022-12-15 03:06:03,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:06:03,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:06:03,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:03,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:06:03,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:06:03,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@652fdf68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03, skipping insertion in model container [2022-12-15 03:06:03,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:06:03,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:06:03,378 WARN L237 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_df084bf2-c7b8-478b-bb9d-1ed123707883/sv-benchmarks/c/float-benchs/filter2_reinit.c[700,713] [2022-12-15 03:06:03,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:03,397 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:06:03,406 WARN L237 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_df084bf2-c7b8-478b-bb9d-1ed123707883/sv-benchmarks/c/float-benchs/filter2_reinit.c[700,713] [2022-12-15 03:06:03,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:03,422 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:06:03,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03 WrapperNode [2022-12-15 03:06:03,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:03,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:03,423 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:06:03,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:06:03,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,447 INFO L138 Inliner]: procedures = 15, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2022-12-15 03:06:03,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:03,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:06:03,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:06:03,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:06:03,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,463 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:06:03,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:06:03,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:06:03,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:06:03,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:03,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:06:03,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:06:03,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:06:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:06:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:06:03,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:06:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:06:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:06:03,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:06:03,578 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:06:03,580 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:06:03,667 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:06:03,705 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:06:03,706 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:06:03,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:06:03 BoogieIcfgContainer [2022-12-15 03:06:03,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:06:03,708 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:06:03,708 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:06:03,716 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:06:03,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:06:03" (1/1) ... [2022-12-15 03:06:03,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:06:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-15 03:06:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-15 03:06:03,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:06:03,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:03,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:03,801 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:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:06:03,804 INFO L158 Benchmark]: Toolchain (without parser) took 572.09ms. Allocated memory is still 111.1MB. Free memory was 52.9MB in the beginning and 57.4MB in the end (delta: -4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:06:03,804 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:06:03,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 190.43ms. Allocated memory is still 111.1MB. Free memory was 52.7MB in the beginning and 79.4MB in the end (delta: -26.7MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-12-15 03:06:03,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.35ms. Allocated memory is still 111.1MB. Free memory was 79.4MB in the beginning and 77.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:06:03,806 INFO L158 Benchmark]: Boogie Preprocessor took 17.15ms. Allocated memory is still 111.1MB. Free memory was 77.8MB in the beginning and 76.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:06:03,806 INFO L158 Benchmark]: RCFGBuilder took 241.66ms. Allocated memory is still 111.1MB. Free memory was 76.7MB in the beginning and 63.5MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:06:03,806 INFO L158 Benchmark]: CodeCheck took 95.07ms. Allocated memory is still 111.1MB. Free memory was 63.5MB in the beginning and 57.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:06:03,808 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 0.17ms. Allocated memory is still 111.1MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 190.43ms. Allocated memory is still 111.1MB. Free memory was 52.7MB in the beginning and 79.4MB in the end (delta: -26.7MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.35ms. Allocated memory is still 111.1MB. Free memory was 79.4MB in the beginning and 77.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.15ms. Allocated memory is still 111.1MB. Free memory was 77.8MB in the beginning and 76.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 241.66ms. Allocated memory is still 111.1MB. Free memory was 76.7MB in the beginning and 63.5MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 95.07ms. Allocated memory is still 111.1MB. Free memory was 63.5MB in the beginning and 57.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:06:03,822 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/filter2_reinit.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 77348271d6b3efbe553fb980482d4643f648de35ae877e068f35f88b7419ce44 --- 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-2329fc7 [2022-12-15 03:06:05,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:06:05,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:06:05,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:06:05,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:06:05,421 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:06:05,422 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:06:05,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:06:05,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:06:05,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:06:05,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:06:05,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:06:05,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:06:05,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:06:05,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:06:05,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:06:05,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:06:05,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:06:05,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:06:05,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:06:05,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:06:05,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:06:05,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:06:05,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:06:05,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:06:05,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:06:05,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:06:05,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:06:05,443 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:06:05,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:06:05,444 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:06:05,445 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:06:05,446 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:06:05,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:06:05,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:06:05,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:06:05,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:06:05,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:06:05,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:06:05,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:06:05,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:06:05,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:06:05,471 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:06:05,471 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:06:05,472 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:06:05,472 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:06:05,473 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:06:05,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:06:05,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:06:05,473 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:06:05,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:06:05,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:06:05,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:06:05,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:06:05,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:06:05,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:06:05,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:06:05,474 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:06:05,475 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:06:05,475 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:06:05,475 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:06:05,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:06:05,475 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:06:05,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:06:05,476 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:06:05,476 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:06:05,476 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:06:05,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:05,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:06:05,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:06:05,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:06:05,477 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:06:05,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:06:05,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:06:05,477 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:06:05,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:06:05,478 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_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77348271d6b3efbe553fb980482d4643f648de35ae877e068f35f88b7419ce44 [2022-12-15 03:06:05,701 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:06:05,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:06:05,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:06:05,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:06:05,719 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:06:05,720 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/float-benchs/filter2_reinit.c [2022-12-15 03:06:08,412 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:06:08,582 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:06:08,583 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/sv-benchmarks/c/float-benchs/filter2_reinit.c [2022-12-15 03:06:08,588 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data/93d04a7d5/6ee2e559238b437895b79bae02d8a4ae/FLAG519f326c5 [2022-12-15 03:06:08,599 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/data/93d04a7d5/6ee2e559238b437895b79bae02d8a4ae [2022-12-15 03:06:08,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:06:08,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:06:08,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:08,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:06:08,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:06:08,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fc37168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08, skipping insertion in model container [2022-12-15 03:06:08,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:06:08,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:06:08,730 WARN L237 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_df084bf2-c7b8-478b-bb9d-1ed123707883/sv-benchmarks/c/float-benchs/filter2_reinit.c[700,713] [2022-12-15 03:06:08,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:08,755 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:06:08,765 WARN L237 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_df084bf2-c7b8-478b-bb9d-1ed123707883/sv-benchmarks/c/float-benchs/filter2_reinit.c[700,713] [2022-12-15 03:06:08,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:08,782 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:06:08,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08 WrapperNode [2022-12-15 03:06:08,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:08,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:08,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:06:08,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:06:08,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,815 INFO L138 Inliner]: procedures = 16, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 60 [2022-12-15 03:06:08,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:08,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:06:08,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:06:08,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:06:08,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,841 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,843 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:06:08,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:06:08,847 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:06:08,847 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:06:08,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:08" (1/1) ... [2022-12-15 03:06:08,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:08,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:06:08,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:06:08,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:06:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:06:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:06:08,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:06:08,914 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:06:08,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:06:08,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:06:08,981 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:06:08,983 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:06:19,309 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:06:19,353 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:06:19,353 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:06:19,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:06:19 BoogieIcfgContainer [2022-12-15 03:06:19,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:06:19,357 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:06:19,357 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:06:19,366 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:06:19,366 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:06:19" (1/1) ... [2022-12-15 03:06:19,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:06:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:06:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-15 03:06:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-15 03:06:19,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:06:19,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:06:19,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:06:19,475 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:06:19,478 INFO L158 Benchmark]: Toolchain (without parser) took 10875.57ms. Allocated memory is still 79.7MB. Free memory was 58.6MB in the beginning and 43.3MB in the end (delta: 15.3MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2022-12-15 03:06:19,479 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 65.0MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:06:19,479 INFO L158 Benchmark]: CACSL2BoogieTranslator took 179.39ms. Allocated memory is still 79.7MB. Free memory was 58.4MB in the beginning and 47.4MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:06:19,480 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.10ms. Allocated memory is still 79.7MB. Free memory was 47.2MB in the beginning and 45.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:06:19,480 INFO L158 Benchmark]: Boogie Preprocessor took 30.30ms. Allocated memory is still 79.7MB. Free memory was 45.7MB in the beginning and 44.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:06:19,481 INFO L158 Benchmark]: RCFGBuilder took 10509.17ms. Allocated memory is still 79.7MB. Free memory was 44.2MB in the beginning and 49.5MB in the end (delta: -5.3MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2022-12-15 03:06:19,481 INFO L158 Benchmark]: CodeCheck took 120.52ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 43.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:06:19,484 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 0.11ms. Allocated memory is still 65.0MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 179.39ms. Allocated memory is still 79.7MB. Free memory was 58.4MB in the beginning and 47.4MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.10ms. Allocated memory is still 79.7MB. Free memory was 47.2MB in the beginning and 45.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.30ms. Allocated memory is still 79.7MB. Free memory was 45.7MB in the beginning and 44.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10509.17ms. Allocated memory is still 79.7MB. Free memory was 44.2MB in the beginning and 49.5MB in the end (delta: -5.3MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. * CodeCheck took 120.52ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 43.3MB 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. [2022-12-15 03:06:19,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df084bf2-c7b8-478b-bb9d-1ed123707883/bin/ukojak-rkRKPMF4O4/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