./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg --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 c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 --- 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-b5237d8 [2022-11-21 22:51:45,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:51:45,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:51:45,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:51:45,254 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:51:45,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:51:45,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:51:45,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:51:45,269 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:51:45,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:51:45,276 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:51:45,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:51:45,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:51:45,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:51:45,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:51:45,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:51:45,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:51:45,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:51:45,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:51:45,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:51:45,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:51:45,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:51:45,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:51:45,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:51:45,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:51:45,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:51:45,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:51:45,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:51:45,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:51:45,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:51:45,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:51:45,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:51:45,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:51:45,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:51:45,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:51:45,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:51:45,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:51:45,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:51:45,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:51:45,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:51:45,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:51:45,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:51:45,375 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:51:45,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:51:45,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:51:45,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:51:45,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:51:45,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:51:45,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:51:45,379 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:51:45,379 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:51:45,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:51:45,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:51:45,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:51:45,381 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:51:45,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:51:45,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:51:45,382 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:51:45,382 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:51:45,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:51:45,382 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:51:45,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:51:45,383 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:51:45,383 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:51:45,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:51:45,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:51:45,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:51:45,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:51:45,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:51:45,385 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:51:45,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:51:45,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:51:45,386 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_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 [2022-11-21 22:51:45,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:51:45,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:51:45,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:51:45,730 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:51:45,731 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:51:45,732 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-21 22:51:48,839 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:51:49,055 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:51:49,056 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-21 22:51:49,063 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data/4e14f61e9/91db4381f6dd431c9b50306f4f3f8ca0/FLAG6b55088b6 [2022-11-21 22:51:49,082 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data/4e14f61e9/91db4381f6dd431c9b50306f4f3f8ca0 [2022-11-21 22:51:49,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:51:49,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:51:49,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:51:49,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:51:49,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:51:49,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f45d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49, skipping insertion in model container [2022-11-21 22:51:49,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:51:49,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:51:49,306 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_89cb2726-a833-4d76-8168-914cf9dfd691/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-21 22:51:49,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:51:49,333 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:51:49,349 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_89cb2726-a833-4d76-8168-914cf9dfd691/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-21 22:51:49,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:51:49,377 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:51:49,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49 WrapperNode [2022-11-21 22:51:49,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:51:49,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:51:49,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:51:49,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:51:49,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,423 INFO L138 Inliner]: procedures = 16, calls = 17, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2022-11-21 22:51:49,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:51:49,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:51:49,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:51:49,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:51:49,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,465 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:51:49,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:51:49,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:51:49,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:51:49,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:51:49,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:51:49,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:51:49,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:51:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:51:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-21 22:51:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-21 22:51:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure g [2022-11-21 22:51:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2022-11-21 22:51:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:51:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:51:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:51:49,652 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:51:49,654 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:51:49,802 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:51:49,863 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:51:49,863 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:51:49,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:51:49 BoogieIcfgContainer [2022-11-21 22:51:49,871 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:51:49,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:51:49,873 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:51:49,882 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:51:49,882 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:51:49" (1/1) ... [2022-11-21 22:51:49,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:51:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-21 22:51:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-21 22:51:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:51:49,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:49,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:50,038 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) [2022-11-21 22:51:50,046 INFO L158 Benchmark]: Toolchain (without parser) took 954.71ms. Allocated memory is still 172.0MB. Free memory was 126.5MB in the beginning and 138.9MB in the end (delta: -12.4MB). Peak memory consumption was 36.4MB. Max. memory is 16.1GB. [2022-11-21 22:51:50,047 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 125.8MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:51:50,049 INFO L158 Benchmark]: CACSL2BoogieTranslator took 285.98ms. Allocated memory is still 172.0MB. Free memory was 126.5MB in the beginning and 116.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 22:51:50,050 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.59ms. Allocated memory is still 172.0MB. Free memory was 116.0MB in the beginning and 114.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:51:50,051 INFO L158 Benchmark]: Boogie Preprocessor took 50.66ms. Allocated memory is still 172.0MB. Free memory was 114.4MB in the beginning and 113.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:51:50,052 INFO L158 Benchmark]: RCFGBuilder took 396.04ms. Allocated memory is still 172.0MB. Free memory was 113.4MB in the beginning and 100.3MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:51:50,053 INFO L158 Benchmark]: CodeCheck took 172.22ms. Allocated memory is still 172.0MB. Free memory was 100.3MB in the beginning and 138.9MB in the end (delta: -38.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-11-21 22:51:50,061 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 0.25ms. Allocated memory is still 125.8MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 285.98ms. Allocated memory is still 172.0MB. Free memory was 126.5MB in the beginning and 116.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.59ms. Allocated memory is still 172.0MB. Free memory was 116.0MB in the beginning and 114.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.66ms. Allocated memory is still 172.0MB. Free memory was 114.4MB in the beginning and 113.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 396.04ms. Allocated memory is still 172.0MB. Free memory was 113.4MB in the beginning and 100.3MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 172.22ms. Allocated memory is still 172.0MB. Free memory was 100.3MB in the beginning and 138.9MB in the end (delta: -38.6MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:51:50,101 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/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 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_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg --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 c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 --- 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-b5237d8 [2022-11-21 22:51:52,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:51:52,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:51:52,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:51:52,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:51:52,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:51:52,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:51:52,684 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:51:52,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:51:52,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:51:52,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:51:52,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:51:52,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:51:52,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:51:52,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:51:52,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:51:52,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:51:52,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:51:52,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:51:52,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:51:52,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:51:52,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:51:52,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:51:52,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:51:52,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:51:52,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:51:52,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:51:52,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:51:52,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:51:52,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:51:52,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:51:52,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:51:52,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:51:52,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:51:52,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:51:52,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:51:52,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:51:52,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:51:52,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:51:52,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:51:52,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:51:52,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:51:52,790 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:51:52,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:51:52,791 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:51:52,791 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:51:52,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:51:52,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:51:52,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:51:52,793 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:51:52,793 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:51:52,793 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:51:52,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:51:52,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:51:52,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:51:52,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:51:52,794 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:51:52,794 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:51:52,794 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:51:52,795 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:51:52,795 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:51:52,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:51:52,795 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:51:52,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:51:52,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:51:52,798 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:51:52,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:51:52,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:51:52,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:51:52,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:51:52,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:51:52,800 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:51:52,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:51:52,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:51:52,800 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:51:52,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:51:52,801 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_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 [2022-11-21 22:51:53,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:51:53,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:51:53,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:51:53,184 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:51:53,185 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:51:53,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-21 22:51:56,271 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:51:56,521 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:51:56,522 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-21 22:51:56,533 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data/caccd294f/33c99a88c0d4403b90b894f03fc0b6b9/FLAGf534d5a78 [2022-11-21 22:51:56,547 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/data/caccd294f/33c99a88c0d4403b90b894f03fc0b6b9 [2022-11-21 22:51:56,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:51:56,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:51:56,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:51:56,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:51:56,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:51:56,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d175aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56, skipping insertion in model container [2022-11-21 22:51:56,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,574 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:51:56,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:51:56,727 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_89cb2726-a833-4d76-8168-914cf9dfd691/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-21 22:51:56,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:51:56,759 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:51:56,773 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_89cb2726-a833-4d76-8168-914cf9dfd691/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-21 22:51:56,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:51:56,795 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:51:56,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56 WrapperNode [2022-11-21 22:51:56,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:51:56,797 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:51:56,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:51:56,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:51:56,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,864 INFO L138 Inliner]: procedures = 17, calls = 17, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2022-11-21 22:51:56,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:51:56,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:51:56,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:51:56,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:51:56,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,920 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:51:56,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:51:56,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:51:56,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:51:56,927 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:51:56" (1/1) ... [2022-11-21 22:51:56,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:51:56,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:51:56,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:51:56,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:51:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:51:57,026 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-21 22:51:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-21 22:51:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure g [2022-11-21 22:51:57,027 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2022-11-21 22:51:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:51:57,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:51:57,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:51:57,120 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:51:57,122 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:51:59,886 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:51:59,934 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:51:59,934 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:51:59,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:51:59 BoogieIcfgContainer [2022-11-21 22:51:59,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:51:59,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:51:59,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:51:59,951 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:51:59,951 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:51:59" (1/1) ... [2022-11-21 22:51:59,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:52:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-21 22:52:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-21 22:52:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:52:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:00,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:00,095 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:52:00,102 INFO L158 Benchmark]: Toolchain (without parser) took 3545.82ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 26.3MB in the beginning and 45.4MB in the end (delta: -19.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:52:00,103 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:52:00,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.78ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 26.1MB in the beginning and 50.0MB in the end (delta: -23.8MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-11-21 22:52:00,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.52ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 48.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:00,106 INFO L158 Benchmark]: Boogie Preprocessor took 58.57ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 46.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:52:00,107 INFO L158 Benchmark]: RCFGBuilder took 3011.90ms. Allocated memory is still 75.5MB. Free memory was 46.6MB in the beginning and 51.8MB in the end (delta: -5.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:52:00,108 INFO L158 Benchmark]: CodeCheck took 161.61ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 45.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:52:00,119 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 0.31ms. Allocated memory is still 58.7MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.78ms. Allocated memory was 58.7MB in the beginning and 75.5MB in the end (delta: 16.8MB). Free memory was 26.1MB in the beginning and 50.0MB in the end (delta: -23.8MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.52ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 48.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.57ms. Allocated memory is still 75.5MB. Free memory was 48.2MB in the beginning and 46.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3011.90ms. Allocated memory is still 75.5MB. Free memory was 46.6MB in the beginning and 51.8MB in the end (delta: -5.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 161.61ms. Allocated memory is still 75.5MB. Free memory was 51.8MB in the beginning and 45.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:52:00,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89cb2726-a833-4d76-8168-914cf9dfd691/bin/ukojak-jW3SillKbg/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