./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_2.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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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 194855cc593aace8a0b3bff26f13c89f126df5a7be0755153ae044c8b9c94359 --- 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 23:58:50,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:58:50,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:58:50,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:58:50,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:58:50,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:58:50,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:58:50,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:58:50,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:58:50,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:58:50,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:58:50,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:58:50,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:58:50,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:58:50,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:58:50,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:58:50,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:58:50,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:58:50,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:58:50,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:58:50,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:58:50,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:58:50,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:58:50,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:58:50,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:58:50,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:58:50,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:58:50,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:58:50,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:58:50,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:58:50,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:58:50,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:58:50,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:58:50,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:58:50,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:58:50,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:58:50,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:58:50,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:58:50,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:58:50,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:58:50,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:58:50,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:58:50,307 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:58:50,307 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:58:50,308 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:58:50,308 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:58:50,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:58:50,309 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:58:50,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:58:50,310 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:58:50,310 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:58:50,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:58:50,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:58:50,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:58:50,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:58:50,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:58:50,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:58:50,311 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:58:50,312 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:58:50,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:58:50,312 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:58:50,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:58:50,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:58:50,313 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:58:50,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:58:50,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:58:50,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:58:50,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:58:50,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:58:50,314 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:58:50,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:58:50,314 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:58:50,315 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 194855cc593aace8a0b3bff26f13c89f126df5a7be0755153ae044c8b9c94359 [2022-11-21 23:58:50,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:58:50,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:58:50,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:58:50,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:58:50,671 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:58:50,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/zonotope_2.c [2022-11-21 23:58:53,779 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:58:54,030 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:58:54,031 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/sv-benchmarks/c/float-benchs/zonotope_2.c [2022-11-21 23:58:54,039 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data/b614cc1f1/e2d03777bba642d49b23b282a6fa434e/FLAG6dd0252c0 [2022-11-21 23:58:54,053 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data/b614cc1f1/e2d03777bba642d49b23b282a6fa434e [2022-11-21 23:58:54,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:58:54,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:58:54,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:58:54,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:58:54,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:58:54,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c82aa7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54, skipping insertion in model container [2022-11-21 23:58:54,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:58:54,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:58:54,220 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/sv-benchmarks/c/float-benchs/zonotope_2.c[473,486] [2022-11-21 23:58:54,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:58:54,243 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:58:54,255 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/sv-benchmarks/c/float-benchs/zonotope_2.c[473,486] [2022-11-21 23:58:54,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:58:54,272 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:58:54,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54 WrapperNode [2022-11-21 23:58:54,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:58:54,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:58:54,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:58:54,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:58:54,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,306 INFO L138 Inliner]: procedures = 12, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 34 [2022-11-21 23:58:54,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:58:54,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:58:54,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:58:54,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:58:54,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,326 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:58:54,329 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:58:54,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:58:54,329 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:58:54,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:58:54,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:58:54,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:58:54,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:58:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:58:54,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:58:54,471 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:58:54,473 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:58:54,585 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:58:54,611 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:58:54,611 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:58:54,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:58:54 BoogieIcfgContainer [2022-11-21 23:58:54,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:58:54,615 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:58:54,615 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:58:54,626 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:58:54,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:58:54" (1/1) ... [2022-11-21 23:58:54,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:58:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:58:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-21 23:58:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-21 23:58:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:58:54,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:58:54,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:58:54,745 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 23:58:54,749 INFO L158 Benchmark]: Toolchain (without parser) took 692.01ms. Allocated memory is still 130.0MB. Free memory was 91.5MB in the beginning and 61.2MB in the end (delta: 30.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-21 23:58:54,750 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 130.0MB. Free memory was 99.5MB in the beginning and 99.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:58:54,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 215.63ms. Allocated memory is still 130.0MB. Free memory was 91.5MB in the beginning and 81.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:58:54,751 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.07ms. Allocated memory is still 130.0MB. Free memory was 81.3MB in the beginning and 80.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:58:54,752 INFO L158 Benchmark]: Boogie Preprocessor took 21.27ms. Allocated memory is still 130.0MB. Free memory was 80.0MB in the beginning and 78.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:58:54,753 INFO L158 Benchmark]: RCFGBuilder took 285.57ms. Allocated memory is still 130.0MB. Free memory was 78.9MB in the beginning and 67.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:58:54,753 INFO L158 Benchmark]: CodeCheck took 132.99ms. Allocated memory is still 130.0MB. Free memory was 67.8MB in the beginning and 61.2MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:58:54,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 130.0MB. Free memory was 99.5MB in the beginning and 99.5MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 215.63ms. Allocated memory is still 130.0MB. Free memory was 91.5MB in the beginning and 81.3MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.07ms. Allocated memory is still 130.0MB. Free memory was 81.3MB in the beginning and 80.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.27ms. Allocated memory is still 130.0MB. Free memory was 80.0MB in the beginning and 78.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 285.57ms. Allocated memory is still 130.0MB. Free memory was 78.9MB in the beginning and 67.8MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 132.99ms. Allocated memory is still 130.0MB. Free memory was 67.8MB in the beginning and 61.2MB in the end (delta: 6.6MB). 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 23:58:54,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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 194855cc593aace8a0b3bff26f13c89f126df5a7be0755153ae044c8b9c94359 --- 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 23:58:57,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:58:57,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:58:57,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:58:57,292 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:58:57,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:58:57,300 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:58:57,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:58:57,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:58:57,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:58:57,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:58:57,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:58:57,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:58:57,319 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:58:57,322 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:58:57,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:58:57,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:58:57,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:58:57,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:58:57,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:58:57,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:58:57,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:58:57,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:58:57,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:58:57,350 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:58:57,350 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:58:57,350 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:58:57,351 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:58:57,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:58:57,352 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:58:57,353 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:58:57,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:58:57,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:58:57,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:58:57,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:58:57,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:58:57,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:58:57,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:58:57,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:58:57,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:58:57,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:58:57,384 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 23:58:57,429 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:58:57,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:58:57,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:58:57,432 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:58:57,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:58:57,433 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:58:57,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:58:57,434 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:58:57,434 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:58:57,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:58:57,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:58:57,436 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:58:57,436 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:58:57,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:58:57,436 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:58:57,437 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:58:57,437 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:58:57,437 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:58:57,437 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:58:57,437 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:58:57,438 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:58:57,438 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:58:57,438 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:58:57,438 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:58:57,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:58:57,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:58:57,439 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:58:57,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:58:57,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:58:57,440 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:58:57,440 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:58:57,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:58:57,440 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:58:57,441 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:58:57,441 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 194855cc593aace8a0b3bff26f13c89f126df5a7be0755153ae044c8b9c94359 [2022-11-21 23:58:57,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:58:57,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:58:57,842 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:58:57,844 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:58:57,845 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:58:57,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/float-benchs/zonotope_2.c [2022-11-21 23:59:00,869 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:59:01,050 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:59:01,050 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/sv-benchmarks/c/float-benchs/zonotope_2.c [2022-11-21 23:59:01,056 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data/b4af9c490/cc0d4a80ce5546e89da061082e7acaa7/FLAG59652d25f [2022-11-21 23:59:01,076 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/data/b4af9c490/cc0d4a80ce5546e89da061082e7acaa7 [2022-11-21 23:59:01,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:59:01,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:59:01,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:59:01,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:59:01,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:59:01,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@635f8891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01, skipping insertion in model container [2022-11-21 23:59:01,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:59:01,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:59:01,267 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/sv-benchmarks/c/float-benchs/zonotope_2.c[473,486] [2022-11-21 23:59:01,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:59:01,297 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:59:01,310 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_dd3ba51d-2d86-4e99-ac00-16c75d020d69/sv-benchmarks/c/float-benchs/zonotope_2.c[473,486] [2022-11-21 23:59:01,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:59:01,331 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:59:01,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01 WrapperNode [2022-11-21 23:59:01,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:59:01,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:59:01,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:59:01,333 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:59:01,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,380 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 35 [2022-11-21 23:59:01,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:59:01,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:59:01,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:59:01,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:59:01,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,395 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,420 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:59:01,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:59:01,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:59:01,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:59:01,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:59:01" (1/1) ... [2022-11-21 23:59:01,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:59:01,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:59:01,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:59:01,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:59:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:59:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:59:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:59:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 23:59:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 23:59:01,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 23:59:01,607 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:59:01,610 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:59:09,637 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:59:09,669 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:59:09,669 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:59:09,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:59:09 BoogieIcfgContainer [2022-11-21 23:59:09,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:59:09,672 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:59:09,672 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:59:09,707 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:59:09,708 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:59:09" (1/1) ... [2022-11-21 23:59:09,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:59:09,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:59:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-11-21 23:59:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-11-21 23:59:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:59:09,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:59:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:59:09,905 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 23:59:09,909 INFO L158 Benchmark]: Toolchain (without parser) took 8827.67ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 30.2MB in the beginning and 56.2MB in the end (delta: -26.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:59:09,910 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:59:09,910 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.13ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 29.9MB in the beginning and 56.2MB in the end (delta: -26.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-11-21 23:59:09,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.89ms. Allocated memory is still 81.8MB. Free memory was 56.2MB in the beginning and 54.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:59:09,912 INFO L158 Benchmark]: Boogie Preprocessor took 42.73ms. Allocated memory is still 81.8MB. Free memory was 54.5MB in the beginning and 53.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:59:09,913 INFO L158 Benchmark]: RCFGBuilder took 8247.13ms. Allocated memory is still 81.8MB. Free memory was 53.2MB in the beginning and 41.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-21 23:59:09,913 INFO L158 Benchmark]: CodeCheck took 235.16ms. Allocated memory is still 81.8MB. Free memory was 41.4MB in the beginning and 56.2MB in the end (delta: -14.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:59:09,917 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 0.22ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 250.13ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 29.9MB in the beginning and 56.2MB in the end (delta: -26.3MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.89ms. Allocated memory is still 81.8MB. Free memory was 56.2MB in the beginning and 54.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.73ms. Allocated memory is still 81.8MB. Free memory was 54.5MB in the beginning and 53.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 8247.13ms. Allocated memory is still 81.8MB. Free memory was 53.2MB in the beginning and 41.6MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 235.16ms. Allocated memory is still 81.8MB. Free memory was 41.4MB in the beginning and 56.2MB in the end (delta: -14.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:59:09,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dd3ba51d-2d86-4e99-ac00-16c75d020d69/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