./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_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/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_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-05 22:30:52,500 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:30:52,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:30:52,565 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:30:52,565 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:30:52,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:30:52,586 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:30:52,587 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:30:52,587 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:30:52,587 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:30:52,587 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:30:52,587 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:30:52,587 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:30:52,588 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:30:52,588 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:30:52,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:52,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:30:52,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:30:52,589 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_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 22:30:52,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:30:52,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:30:52,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:30:52,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:30:52,838 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:30:52,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-12-05 22:30:55,453 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/379d01c04/b72675f29aff447da47bee14e84b3f16/FLAGdf38031f4 [2024-12-05 22:30:55,731 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:30:55,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-12-05 22:30:55,747 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/379d01c04/b72675f29aff447da47bee14e84b3f16/FLAGdf38031f4 [2024-12-05 22:30:56,019 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/379d01c04/b72675f29aff447da47bee14e84b3f16 [2024-12-05 22:30:56,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:30:56,023 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:30:56,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:56,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:30:56,027 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:30:56,027 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,028 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a8af512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56, skipping insertion in model container [2024-12-05 22:30:56,028 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,056 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:30:56,470 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_59352635-c68d-417a-812d-26ffc931b416/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-12-05 22:30:56,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:56,478 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:30:56,517 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_59352635-c68d-417a-812d-26ffc931b416/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-12-05 22:30:56,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:30:56,606 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:30:56,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56 WrapperNode [2024-12-05 22:30:56,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:30:56,607 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:56,607 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:30:56,607 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:30:56,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,635 INFO L138 Inliner]: procedures = 558, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-12-05 22:30:56,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:30:56,636 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:30:56,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:30:56,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:30:56,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,643 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,643 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,646 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,647 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,649 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,651 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:30:56,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:30:56,651 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:30:56,651 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:30:56,652 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:56,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:30:56,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:30:56,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:30:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:30:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:30:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:30:56,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:30:56,771 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:30:56,772 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:30:56,833 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-12-05 22:30:56,833 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:30:56,873 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:30:56,874 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:30:56,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:56 BoogieIcfgContainer [2024-12-05 22:30:56,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:30:56,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:30:56,875 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:30:56,884 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:30:56,884 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:56" (1/1) ... [2024-12-05 22:30:56,891 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:30:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-12-05 22:30:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-12-05 22:30:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:30:56,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:56,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:30:57,017 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:30:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:30:57,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:30:57,062 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:30:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:30:57,077 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-05 22:30:57,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:30:57 ImpRootNode [2024-12-05 22:30:57,092 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:30:57,092 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:30:57,092 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:30:57,092 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:30:57,093 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:30:56" (3/4) ... [2024-12-05 22:30:57,095 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-05 22:30:57,096 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:30:57,097 INFO L158 Benchmark]: Toolchain (without parser) took 1074.30ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 86.9MB in the end (delta: 29.6MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-12-05 22:30:57,097 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:57,098 INFO L158 Benchmark]: CACSL2BoogieTranslator took 582.66ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 112.6MB in the end (delta: 3.7MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2024-12-05 22:30:57,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.30ms. Allocated memory is still 142.6MB. Free memory was 112.6MB in the beginning and 110.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:57,099 INFO L158 Benchmark]: Boogie Preprocessor took 15.23ms. Allocated memory is still 142.6MB. Free memory was 110.4MB in the beginning and 109.9MB in the end (delta: 549.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:57,099 INFO L158 Benchmark]: RCFGBuilder took 222.87ms. Allocated memory is still 142.6MB. Free memory was 109.3MB in the beginning and 98.0MB in the end (delta: 11.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:57,099 INFO L158 Benchmark]: CodeCheck took 217.01ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 86.9MB in the end (delta: 11.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:30:57,100 INFO L158 Benchmark]: Witness Printer took 3.90ms. Allocated memory is still 142.6MB. Free memory is still 86.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:30:57,102 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: 0.2s, 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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 582.66ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 112.6MB in the end (delta: 3.7MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.30ms. Allocated memory is still 142.6MB. Free memory was 112.6MB in the beginning and 110.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.23ms. Allocated memory is still 142.6MB. Free memory was 110.4MB in the beginning and 109.9MB in the end (delta: 549.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 222.87ms. Allocated memory is still 142.6MB. Free memory was 109.3MB in the beginning and 98.0MB in the end (delta: 11.4MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 217.01ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 86.9MB in the end (delta: 11.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 3.90ms. Allocated memory is still 142.6MB. Free memory is still 86.9MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-05 22:30:57,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/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_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-05 22:30:59,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:30:59,084 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:30:59,108 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:30:59,109 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:30:59,109 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:30:59,109 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:30:59,109 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:30:59,110 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:30:59,110 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:30:59,111 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:30:59,111 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:30:59,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:30:59,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:30:59,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:30:59,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:30:59,112 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:30:59,112 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:30:59,112 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:30:59,112 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:30:59,112 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_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 22:30:59,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:30:59,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:30:59,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:30:59,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:30:59,346 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:30:59,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-12-05 22:31:01,975 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/6ba98f4c0/021eb88e74e14713a2a1d366d6b148a1/FLAG3d8164bd1 [2024-12-05 22:31:02,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:31:02,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i [2024-12-05 22:31:02,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/6ba98f4c0/021eb88e74e14713a2a1d366d6b148a1/FLAG3d8164bd1 [2024-12-05 22:31:02,561 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/data/6ba98f4c0/021eb88e74e14713a2a1d366d6b148a1 [2024-12-05 22:31:02,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:31:02,564 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:31:02,565 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:31:02,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:31:02,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:31:02,569 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:31:02" (1/1) ... [2024-12-05 22:31:02,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6764ce75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:02, skipping insertion in model container [2024-12-05 22:31:02,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:31:02" (1/1) ... [2024-12-05 22:31:02,597 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:31:03,017 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_59352635-c68d-417a-812d-26ffc931b416/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-12-05 22:31:03,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:31:03,028 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:31:03,074 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_59352635-c68d-417a-812d-26ffc931b416/sv-benchmarks/c/neural-networks/gelu_1_safe.c-amalgamation.i[63182,63195] [2024-12-05 22:31:03,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:31:03,199 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:31:03,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03 WrapperNode [2024-12-05 22:31:03,200 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:31:03,201 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:31:03,201 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:31:03,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:31:03,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,224 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,241 INFO L138 Inliner]: procedures = 559, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2024-12-05 22:31:03,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:31:03,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:31:03,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:31:03,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:31:03,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,256 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:31:03,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:31:03,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:31:03,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:31:03,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:31:03" (1/1) ... [2024-12-05 22:31:03,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:31:03,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:31:03,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:31:03,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:31:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:31:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:31:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:31:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:31:03,400 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:31:03,401 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:31:04,368 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-12-05 22:31:04,368 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:31:04,416 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:31:04,416 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:31:04,416 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:31:04 BoogieIcfgContainer [2024-12-05 22:31:04,416 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:31:04,417 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:31:04,417 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:31:04,425 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:31:04,425 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:31:04" (1/1) ... [2024-12-05 22:31:04,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:31:04,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2024-12-05 22:31:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2024-12-05 22:31:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:31:04,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:04,466 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:31:04,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:31:04,468 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:31:04,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59352635-c68d-417a-812d-26ffc931b416/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 22:31:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:31:04,644 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:31:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat