./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 980469bdb00548c239bcc36d381207d8389dd7cd31aa998fe718fa8223e1f7cc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:05:21,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:05:21,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:05:21,758 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:05:21,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:05:21,800 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:05:21,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:05:21,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:05:21,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:05:21,804 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:05:21,804 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:05:21,804 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:05:21,804 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:05:21,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:05:21,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:05:21,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:05:21,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:05:21,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:05:21,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:05:21,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:05:21,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:21,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:05:21,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:05:21,806 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:05:21,807 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:05:21,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:05:21,807 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 980469bdb00548c239bcc36d381207d8389dd7cd31aa998fe718fa8223e1f7cc [2024-11-25 04:05:22,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:05:22,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:05:22,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:05:22,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:05:22,138 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:05:22,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-11-25 04:05:25,153 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/f231d3cd8/05a136c40a3a4850a339d87c79bd949b/FLAG95bbaf5d9 [2024-11-25 04:05:25,602 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:05:25,603 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-11-25 04:05:25,634 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/f231d3cd8/05a136c40a3a4850a339d87c79bd949b/FLAG95bbaf5d9 [2024-11-25 04:05:25,658 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/f231d3cd8/05a136c40a3a4850a339d87c79bd949b [2024-11-25 04:05:25,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:05:25,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:05:25,665 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:25,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:05:25,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:05:25,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:25" (1/1) ... [2024-11-25 04:05:25,675 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c173f75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:25, skipping insertion in model container [2024-11-25 04:05:25,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:25" (1/1) ... [2024-11-25 04:05:25,734 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:05:26,525 WARN L250 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_c66af928-5a9d-42ac-9d66-5b87f604b05c/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-11-25 04:05:26,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:26,538 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:05:26,589 WARN L250 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_c66af928-5a9d-42ac-9d66-5b87f604b05c/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-11-25 04:05:26,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:26,726 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:05:26,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26 WrapperNode [2024-11-25 04:05:26,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:26,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:26,728 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:05:26,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:05:26,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,774 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,805 INFO L138 Inliner]: procedures = 558, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-25 04:05:26,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:26,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:05:26,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:05:26,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:05:26,812 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,815 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,819 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:05:26,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:05:26,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:05:26,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:05:26,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:26" (1/1) ... [2024-11-25 04:05:26,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:26,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:05:26,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:05:26,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:05:26,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:05:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:05:26,996 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:05:26,998 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:05:27,061 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-25 04:05:27,061 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:05:27,113 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:05:27,114 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:05:27,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:27 BoogieIcfgContainer [2024-11-25 04:05:27,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:05:27,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:05:27,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:05:27,127 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:05:27,127 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:27" (1/1) ... [2024-11-25 04:05:27,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:05:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-11-25 04:05:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-11-25 04:05:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:05:27,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:05:27,309 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:05:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:05:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:05:27,383 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:05:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:05:27,409 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-25 04:05:27,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 04:05:27 ImpRootNode [2024-11-25 04:05:27,438 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 04:05:27,440 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 04:05:27,440 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 04:05:27,440 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 04:05:27,442 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:27" (3/4) ... [2024-11-25 04:05:27,445 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-11-25 04:05:27,446 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 04:05:27,450 INFO L158 Benchmark]: Toolchain (without parser) took 1785.02ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 91.1MB in the end (delta: 26.2MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-25 04:05:27,450 INFO L158 Benchmark]: CDTParser took 1.41ms. Allocated memory is still 142.6MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:27,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1062.74ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 62.5MB in the end (delta: 54.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-25 04:05:27,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.23ms. Allocated memory is still 142.6MB. Free memory was 62.5MB in the beginning and 114.8MB in the end (delta: -52.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-25 04:05:27,456 INFO L158 Benchmark]: Boogie Preprocessor took 19.48ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 114.2MB in the end (delta: 586.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:27,456 INFO L158 Benchmark]: RCFGBuilder took 288.50ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 102.6MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:05:27,456 INFO L158 Benchmark]: CodeCheck took 323.02ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 91.7MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:05:27,457 INFO L158 Benchmark]: Witness Printer took 6.41ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 91.1MB in the end (delta: 592.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:05:27,459 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 6 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 3 NumberOfCodeBlocks, 3 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - UnprovableResult [Line: 855]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 853, overapproximation of someBinaryFLOATComparisonOperation at line 855, overapproximation of someBinaryArithmeticFLOAToperation at line 847. Possible FailurePath: [L852] float x = __VERIFIER_nondet_float(); [L853] EXPR __builtin_isgreaterequal(x, 0.0f) && !__builtin_isinf_sign (x) [L853] EXPR __builtin_isgreaterequal(x, 0.0f) && !__builtin_isinf_sign (x) [L853] COND FALSE !(!(__builtin_isgreaterequal(x, 0.0f) && !__builtin_isinf_sign (x))) [L854] CALL, EXPR gelu(x) [L847] float cdf = 0.5f * erff(x / 1.41421356237309504880168872420969807856967187537694807317667973799f) + 0.5f; [L848] return x * cdf; [L854] RET, EXPR gelu(x) [L854] float y = gelu(x); [L855] COND TRUE !(__builtin_islessequal(y, x)) [L855] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41ms. Allocated memory is still 142.6MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1062.74ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 62.5MB in the end (delta: 54.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.23ms. Allocated memory is still 142.6MB. Free memory was 62.5MB in the beginning and 114.8MB in the end (delta: -52.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.48ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 114.2MB in the end (delta: 586.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 288.50ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 102.6MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 323.02ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 91.7MB in the end (delta: 10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 6.41ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 91.1MB in the end (delta: 592.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-25 04:05:27,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 980469bdb00548c239bcc36d381207d8389dd7cd31aa998fe718fa8223e1f7cc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:05:30,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:05:30,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 04:05:30,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:05:30,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:05:30,562 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:05:30,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:05:30,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:05:30,563 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:05:30,563 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:05:30,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:05:30,563 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:05:30,563 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:05:30,564 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:05:30,564 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:05:30,564 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:05:30,564 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:05:30,564 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:05:30,564 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:05:30,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:05:30,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:05:30,565 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:05:30,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:05:30,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:05:30,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:05:30,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:05:30,566 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:05:30,566 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:05:30,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:05:30,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:30,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:05:30,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:05:30,567 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:05:30,567 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:05:30,567 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:05:30,567 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:05:30,567 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 980469bdb00548c239bcc36d381207d8389dd7cd31aa998fe718fa8223e1f7cc [2024-11-25 04:05:30,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:05:30,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:05:30,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:05:30,932 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:05:30,932 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:05:30,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-11-25 04:05:34,106 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/359e2a52e/4246a20508b8432e8b98b1955c482692/FLAG25dc998da [2024-11-25 04:05:34,496 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:05:34,497 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-11-25 04:05:34,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/359e2a52e/4246a20508b8432e8b98b1955c482692/FLAG25dc998da [2024-11-25 04:05:34,696 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/data/359e2a52e/4246a20508b8432e8b98b1955c482692 [2024-11-25 04:05:34,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:05:34,699 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:05:34,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:34,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:05:34,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:05:34,706 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:34" (1/1) ... [2024-11-25 04:05:34,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e580d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:34, skipping insertion in model container [2024-11-25 04:05:34,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:05:34" (1/1) ... [2024-11-25 04:05:34,753 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:05:35,379 WARN L250 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_c66af928-5a9d-42ac-9d66-5b87f604b05c/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-11-25 04:05:35,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:35,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:05:35,460 WARN L250 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_c66af928-5a9d-42ac-9d66-5b87f604b05c/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-11-25 04:05:35,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:05:35,702 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:05:35,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35 WrapperNode [2024-11-25 04:05:35,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:05:35,704 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:35,704 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:05:35,704 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:05:35,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,820 INFO L138 Inliner]: procedures = 559, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2024-11-25 04:05:35,821 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:05:35,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:05:35,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:05:35,823 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:05:35,830 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,845 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,861 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:05:35,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:05:35,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:05:35,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:05:35,866 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:05:35" (1/1) ... [2024-11-25 04:05:35,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:05:35,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:05:35,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:05:35,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:05:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:05:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:05:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:05:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:05:36,081 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:05:36,083 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:05:37,498 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-25 04:05:37,498 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:05:37,550 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:05:37,551 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:05:37,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:37 BoogieIcfgContainer [2024-11-25 04:05:37,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:05:37,552 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:05:37,552 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:05:37,562 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:05:37,563 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:05:37" (1/1) ... [2024-11-25 04:05:37,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:05:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:37,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-11-25 04:05:37,621 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-11-25 04:05:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 04:05:37,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:37,625 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:05:37,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:05:37,631 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:05:37,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66af928-5a9d-42ac-9d66-5b87f604b05c/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 04:05:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:05:37,949 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:05:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat