./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/trex03-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/trex03-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm --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 29c557834e203d12f97e62cb37bc9610a1f74548790633adace18ef2039a6c0b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:37:17,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:37:17,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:37:17,183 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:37:17,183 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:37:17,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:37:17,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:37:17,213 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:37:17,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:37:17,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:37:17,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:37:17,215 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:37:17,216 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:37:17,217 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:37:17,217 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:37:17,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:37:17,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:37:17,218 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:37:17,218 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:37:17,218 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:37:17,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:37:17,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:37:17,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:37:17,219 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:37:17,219 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:37:17,219 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:37:17,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:37:17,219 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_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm 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 -> 29c557834e203d12f97e62cb37bc9610a1f74548790633adace18ef2039a6c0b [2024-11-13 21:37:17,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:37:17,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:37:17,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:37:17,624 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:37:17,625 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:37:17,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/loops/trex03-1.c Unable to find full path for "g++" [2024-11-13 21:37:19,691 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:37:20,026 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:37:20,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/sv-benchmarks/c/loops/trex03-1.c [2024-11-13 21:37:20,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/data/2b8d71ac3/2d6f493cb3294ba28f3465dec5b7dbfe/FLAGaa9de80f5 [2024-11-13 21:37:20,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/data/2b8d71ac3/2d6f493cb3294ba28f3465dec5b7dbfe [2024-11-13 21:37:20,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:37:20,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:37:20,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:37:20,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:37:20,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:37:20,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29c84a2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20, skipping insertion in model container [2024-11-13 21:37:20,300 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:37:20,504 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_b7753e45-0209-4600-9148-df02517752a1/sv-benchmarks/c/loops/trex03-1.c[320,333] [2024-11-13 21:37:20,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:37:20,546 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:37:20,561 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_b7753e45-0209-4600-9148-df02517752a1/sv-benchmarks/c/loops/trex03-1.c[320,333] [2024-11-13 21:37:20,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:37:20,598 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:37:20,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20 WrapperNode [2024-11-13 21:37:20,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:37:20,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:37:20,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:37:20,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:37:20,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,621 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,646 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2024-11-13 21:37:20,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:37:20,648 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:37:20,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:37:20,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:37:20,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,665 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:37:20,684 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:37:20,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:37:20,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:37:20,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:37:20" (1/1) ... [2024-11-13 21:37:20,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:37:20,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:37:20,736 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:37:20,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:37:20,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:37:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:37:20,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:37:20,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:37:20,868 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:37:20,872 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:37:21,056 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 21:37:21,057 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:37:21,145 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:37:21,145 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:37:21,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:21 BoogieIcfgContainer [2024-11-13 21:37:21,146 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:37:21,147 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:37:21,147 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:37:21,156 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:37:21,156 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:21" (1/1) ... [2024-11-13 21:37:21,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:37:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 21:37:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 21:37:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:37:21,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:21,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:21,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:37:21,340 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:37:21,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:37:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:37:21,451 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:37:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:37:21,489 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-13 21:37:21,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:37:21 ImpRootNode [2024-11-13 21:37:21,508 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:37:21,509 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:37:21,510 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:37:21,510 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:37:21,510 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:37:21" (3/4) ... [2024-11-13 21:37:21,511 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 21:37:21,548 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:37:21,548 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:37:21,549 INFO L158 Benchmark]: Toolchain (without parser) took 1259.42ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 76.8MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:37:21,549 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:37:21,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.19ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 107.3MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:37:21,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.85ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 105.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:37:21,550 INFO L158 Benchmark]: Boogie Preprocessor took 35.82ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 105.4MB in the end (delta: 574.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:37:21,551 INFO L158 Benchmark]: RCFGBuilder took 461.48ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 90.8MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:37:21,551 INFO L158 Benchmark]: CodeCheck took 361.44ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 78.7MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:37:21,551 INFO L158 Benchmark]: Witness Printer took 38.73ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 76.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:37:21,554 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, 7 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, 4 NumberOfCodeBlocks, 4 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 - CounterExampleResult [Line: 7]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L17] unsigned int x1=__VERIFIER_nondet_uint(), x2=__VERIFIER_nondet_uint(), x3=__VERIFIER_nondet_uint(); [L17] unsigned int x1=__VERIFIER_nondet_uint(), x2=__VERIFIER_nondet_uint(), x3=__VERIFIER_nondet_uint(); [L17] unsigned int x1=__VERIFIER_nondet_uint(), x2=__VERIFIER_nondet_uint(), x3=__VERIFIER_nondet_uint(); [L18] unsigned int d1=1, d2=1, d3=1; [L19] _Bool c1=__VERIFIER_nondet_bool(), c2=__VERIFIER_nondet_bool(); [L19] _Bool c1=__VERIFIER_nondet_bool(), c2=__VERIFIER_nondet_bool(); [L21] COND FALSE !(x1>0 && x2>0 && x3>0) [L30] CALL __VERIFIER_assert(x1==0 && x2==0 && x3==0) [L6] COND TRUE !(cond) [L7] reach_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.19ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 107.3MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.85ms. Allocated memory is still 142.6MB. Free memory was 107.3MB in the beginning and 105.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.82ms. Allocated memory is still 142.6MB. Free memory was 105.9MB in the beginning and 105.4MB in the end (delta: 574.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 461.48ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 90.8MB in the end (delta: 14.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 361.44ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 78.7MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 38.73ms. Allocated memory is still 142.6MB. Free memory was 78.7MB in the beginning and 76.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-11-13 21:37:21,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7753e45-0209-4600-9148-df02517752a1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE