./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/IntPath.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/IntPath.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2b72dfebd4c79ba85f160ba6afde9f14f50064a660c2c64f182224d2f229f848 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:52:48,801 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:52:48,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:52:48,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:52:48,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:52:48,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:52:48,896 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:52:48,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:52:48,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:52:48,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:52:48,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:52:48,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:52:48,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:52:48,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:52:48,900 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:52:48,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:52:48,901 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:52:48,901 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:52:48,902 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:52:48,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:52:48,903 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:52:48,904 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:52:48,904 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:52:48,905 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:52:48,905 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:52:48,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:52:48,906 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:52:48,906 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:52:48,907 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:52:48,907 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:52:48,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:52:48,908 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:52:48,908 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b72dfebd4c79ba85f160ba6afde9f14f50064a660c2c64f182224d2f229f848 [2023-12-03 01:52:49,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:52:49,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:52:49,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:52:49,159 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:52:49,160 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:52:49,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-restricted-15/IntPath.c [2023-12-03 01:52:51,998 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:52:52,145 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:52:52,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/sv-benchmarks/c/termination-restricted-15/IntPath.c [2023-12-03 01:52:52,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/data/bc4d6eb3a/953287e0714a486fb1c731932102c6eb/FLAG4eb89c051 [2023-12-03 01:52:52,165 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/data/bc4d6eb3a/953287e0714a486fb1c731932102c6eb [2023-12-03 01:52:52,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:52:52,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:52:52,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:52:52,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:52:52,174 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:52:52,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e153dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52, skipping insertion in model container [2023-12-03 01:52:52,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,191 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:52:52,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:52:52,308 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:52:52,318 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:52:52,328 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:52:52,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52 WrapperNode [2023-12-03 01:52:52,329 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:52:52,330 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:52:52,330 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:52:52,330 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:52:52,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,351 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2023-12-03 01:52:52,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:52:52,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:52:52,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:52:52,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:52:52,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,359 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,361 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:52:52,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:52:52,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:52:52,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:52:52,368 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:52:52,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:52:52,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:52:52,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:52:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:52:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:52:52,521 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:52:52,523 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:52:52,575 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:52:52,610 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:52:52,611 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 01:52:52,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:52:52 BoogieIcfgContainer [2023-12-03 01:52:52,612 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:52:52,613 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:52:52,613 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:52:52,621 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:52:52,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:52:52" (1/1) ... [2023-12-03 01:52:52,630 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:52:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3 transitions. [2023-12-03 01:52:52,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states and 3 transitions. [2023-12-03 01:52:52,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 01:52:52,683 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2023-12-03 01:52:52,701 INFO L751 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2023-12-03 01:52:52,711 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 01:52:52,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 01:52:52 ImpRootNode [2023-12-03 01:52:52,715 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 01:52:52,716 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 01:52:52,716 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 01:52:52,716 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 01:52:52,716 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:52:52" (3/4) ... [2023-12-03 01:52:52,718 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 01:52:52,725 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-12-03 01:52:52,726 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 01:52:52,726 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-03 01:52:52,813 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 01:52:52,813 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 01:52:52,813 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 01:52:52,814 INFO L158 Benchmark]: Toolchain (without parser) took 645.41ms. Allocated memory is still 134.2MB. Free memory was 89.3MB in the beginning and 104.6MB in the end (delta: -15.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:52:52,814 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:52:52,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 159.21ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 79.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-12-03 01:52:52,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.53ms. Allocated memory is still 134.2MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:52:52,816 INFO L158 Benchmark]: Boogie Preprocessor took 14.81ms. Allocated memory is still 134.2MB. Free memory was 78.5MB in the beginning and 77.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:52:52,816 INFO L158 Benchmark]: RCFGBuilder took 244.96ms. Allocated memory is still 134.2MB. Free memory was 77.4MB in the beginning and 68.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 01:52:52,817 INFO L158 Benchmark]: CodeCheck took 102.20ms. Allocated memory is still 134.2MB. Free memory was 68.0MB in the beginning and 104.9MB in the end (delta: -36.9MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2023-12-03 01:52:52,817 INFO L158 Benchmark]: Witness Printer took 97.65ms. Allocated memory is still 134.2MB. Free memory was 104.9MB in the beginning and 104.6MB in the end (delta: 304.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 01:52:52,820 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, 3 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, 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: No data available, 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 - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 96.5MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 159.21ms. Allocated memory is still 134.2MB. Free memory was 89.0MB in the beginning and 79.8MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.53ms. Allocated memory is still 134.2MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.81ms. Allocated memory is still 134.2MB. Free memory was 78.5MB in the beginning and 77.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 244.96ms. Allocated memory is still 134.2MB. Free memory was 77.4MB in the beginning and 68.0MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 102.20ms. Allocated memory is still 134.2MB. Free memory was 68.0MB in the beginning and 104.9MB in the end (delta: -36.9MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. * Witness Printer took 97.65ms. Allocated memory is still 134.2MB. Free memory was 104.9MB in the beginning and 104.6MB in the end (delta: 304.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 01:52:52,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63cff566-e5ff-4c92-897a-6a6f59261c73/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE