./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-86.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-86.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk --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 4494aec82e3354bd32c6c13af5c36deffc5336d06a7a21928d54585f4657c423 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:56:33,749 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:56:33,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:56:33,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:56:33,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:56:33,887 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:56:33,889 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:56:33,890 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:56:33,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:56:33,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:56:33,893 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:56:33,894 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:56:33,894 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:56:33,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:56:33,897 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:56:33,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:56:33,898 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:56:33,898 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:56:33,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:56:33,899 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:56:33,899 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:56:33,901 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:56:33,905 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:56:33,905 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:56:33,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:56:33,906 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:56:33,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:56:33,907 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:56:33,907 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:56:33,908 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:56:33,908 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:56:33,908 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:56:33,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:56:33,909 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_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4494aec82e3354bd32c6c13af5c36deffc5336d06a7a21928d54585f4657c423 [2024-11-09 00:56:34,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:56:34,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:56:34,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:56:34,316 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:56:34,317 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:56:34,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-86.i Unable to find full path for "g++" [2024-11-09 00:56:36,641 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:56:36,960 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:56:36,961 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-86.i [2024-11-09 00:56:36,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/data/4febc8e6b/d7947aabc0924a1c99922e235a06a376/FLAG6ff01b8d4 [2024-11-09 00:56:37,003 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/data/4febc8e6b/d7947aabc0924a1c99922e235a06a376 [2024-11-09 00:56:37,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:56:37,007 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:56:37,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:56:37,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:56:37,015 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:56:37,016 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8bee36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37, skipping insertion in model container [2024-11-09 00:56:37,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:56:37,264 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_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-86.i[916,929] [2024-11-09 00:56:37,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:56:37,447 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:56:37,468 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_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-100_file-86.i[916,929] [2024-11-09 00:56:37,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:56:37,594 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:56:37,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37 WrapperNode [2024-11-09 00:56:37,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:56:37,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:56:37,597 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:56:37,597 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:56:37,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,633 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,724 INFO L138 Inliner]: procedures = 26, calls = 56, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 308 [2024-11-09 00:56:37,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:56:37,727 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:56:37,727 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:56:37,728 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:56:37,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,786 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,790 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,797 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:56:37,798 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:56:37,798 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:56:37,798 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:56:37,799 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:37" (1/1) ... [2024-11-09 00:56:37,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:56:37,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:56:37,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:56:37,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:56:37,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:56:37,899 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:56:37,899 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:56:37,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:56:37,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:56:37,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:56:38,037 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:56:38,040 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:56:38,894 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-09 00:56:38,894 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:56:39,582 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:56:39,584 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:56:39,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:56:39 BoogieIcfgContainer [2024-11-09 00:56:39,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:56:39,586 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:56:39,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:56:39,600 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:56:39,601 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:56:39" (1/1) ... [2024-11-09 00:56:39,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:56:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 76 states and 119 transitions. [2024-11-09 00:56:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 119 transitions. [2024-11-09 00:56:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:56:39,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:39,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-09 00:56:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:48,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 141 states and 227 transitions. [2024-11-09 00:56:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 227 transitions. [2024-11-09 00:56:48,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:56:48,797 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 2 iterations. [2024-11-09 00:56:48,813 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:56:48,932 INFO L77 FloydHoareUtils]: At program point L250(line 250) the Hoare annotation is: true [2024-11-09 00:56:48,932 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-11-09 00:56:48,933 INFO L77 FloydHoareUtils]: At program point L250-1(line 250) the Hoare annotation is: true [2024-11-09 00:56:48,933 INFO L77 FloydHoareUtils]: At program point L217-1(line 217) the Hoare annotation is: true [2024-11-09 00:56:48,933 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: (<= 1 |ULTIMATE.start___VERIFIER_assert_~cond#1|) [2024-11-09 00:56:48,933 INFO L75 FloydHoareUtils]: For program point L19-1(line 19) no Hoare annotation was computed. [2024-11-09 00:56:48,934 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-09 00:56:48,934 INFO L77 FloydHoareUtils]: At program point L201(line 201) the Hoare annotation is: true [2024-11-09 00:56:48,934 INFO L77 FloydHoareUtils]: At program point L201-1(line 201) the Hoare annotation is: true [2024-11-09 00:56:48,935 INFO L77 FloydHoareUtils]: At program point L218(line 218) the Hoare annotation is: true [2024-11-09 00:56:48,936 INFO L77 FloydHoareUtils]: At program point L235(line 235) the Hoare annotation is: true [2024-11-09 00:56:48,937 INFO L77 FloydHoareUtils]: At program point L202(line 202) the Hoare annotation is: true [2024-11-09 00:56:48,937 INFO L77 FloydHoareUtils]: At program point L235-1(line 235) the Hoare annotation is: true [2024-11-09 00:56:48,937 INFO L77 FloydHoareUtils]: At program point L252(line 252) the Hoare annotation is: true [2024-11-09 00:56:48,937 INFO L77 FloydHoareUtils]: At program point L252-1(line 252) the Hoare annotation is: true [2024-11-09 00:56:48,938 INFO L77 FloydHoareUtils]: At program point L236(line 236) the Hoare annotation is: true [2024-11-09 00:56:48,938 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-11-09 00:56:48,939 INFO L77 FloydHoareUtils]: At program point L220-1(line 220) the Hoare annotation is: true [2024-11-09 00:56:48,940 INFO L77 FloydHoareUtils]: At program point L237(line 237) the Hoare annotation is: true [2024-11-09 00:56:48,940 INFO L77 FloydHoareUtils]: At program point L204(line 204) the Hoare annotation is: true [2024-11-09 00:56:48,940 INFO L77 FloydHoareUtils]: At program point L204-1(line 204) the Hoare annotation is: true [2024-11-09 00:56:48,940 INFO L77 FloydHoareUtils]: At program point L254(line 254) the Hoare annotation is: true [2024-11-09 00:56:48,940 INFO L77 FloydHoareUtils]: At program point L221(line 221) the Hoare annotation is: true [2024-11-09 00:56:48,941 INFO L77 FloydHoareUtils]: At program point L254-1(line 254) the Hoare annotation is: true [2024-11-09 00:56:48,941 INFO L77 FloydHoareUtils]: At program point L205(line 205) the Hoare annotation is: true [2024-11-09 00:56:48,941 INFO L77 FloydHoareUtils]: At program point L239(line 239) the Hoare annotation is: true [2024-11-09 00:56:48,941 INFO L77 FloydHoareUtils]: At program point L239-1(line 239) the Hoare annotation is: true [2024-11-09 00:56:48,942 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-09 00:56:48,942 INFO L77 FloydHoareUtils]: At program point L256(line 256) the Hoare annotation is: true [2024-11-09 00:56:48,942 INFO L77 FloydHoareUtils]: At program point L223(line 223) the Hoare annotation is: true [2024-11-09 00:56:48,942 INFO L77 FloydHoareUtils]: At program point L256-1(line 256) the Hoare annotation is: true [2024-11-09 00:56:48,943 INFO L77 FloydHoareUtils]: At program point L223-1(line 223) the Hoare annotation is: true [2024-11-09 00:56:48,943 INFO L77 FloydHoareUtils]: At program point L240(line 240) the Hoare annotation is: true [2024-11-09 00:56:48,943 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-11-09 00:56:48,943 INFO L77 FloydHoareUtils]: At program point L207-1(line 207) the Hoare annotation is: true [2024-11-09 00:56:48,944 INFO L77 FloydHoareUtils]: At program point L257(lines 190 258) the Hoare annotation is: true [2024-11-09 00:56:48,944 INFO L77 FloydHoareUtils]: At program point L224(line 224) the Hoare annotation is: true [2024-11-09 00:56:48,944 INFO L77 FloydHoareUtils]: At program point L208(line 208) the Hoare annotation is: true [2024-11-09 00:56:48,944 INFO L77 FloydHoareUtils]: At program point L274-2(lines 274 280) the Hoare annotation is: true [2024-11-09 00:56:48,945 INFO L77 FloydHoareUtils]: At program point L192(line 192) the Hoare annotation is: true [2024-11-09 00:56:48,945 INFO L77 FloydHoareUtils]: At program point L192-1(line 192) the Hoare annotation is: true [2024-11-09 00:56:48,945 INFO L77 FloydHoareUtils]: At program point L242(line 242) the Hoare annotation is: true [2024-11-09 00:56:48,945 INFO L77 FloydHoareUtils]: At program point L209(line 209) the Hoare annotation is: true [2024-11-09 00:56:48,946 INFO L77 FloydHoareUtils]: At program point L242-1(line 242) the Hoare annotation is: true [2024-11-09 00:56:48,946 INFO L77 FloydHoareUtils]: At program point L226(line 226) the Hoare annotation is: true [2024-11-09 00:56:48,946 INFO L77 FloydHoareUtils]: At program point L193(line 193) the Hoare annotation is: true [2024-11-09 00:56:48,946 INFO L77 FloydHoareUtils]: At program point L226-1(line 226) the Hoare annotation is: true [2024-11-09 00:56:48,946 INFO L77 FloydHoareUtils]: At program point L227(line 227) the Hoare annotation is: true [2024-11-09 00:56:48,947 INFO L77 FloydHoareUtils]: At program point L244(line 244) the Hoare annotation is: true [2024-11-09 00:56:48,947 INFO L77 FloydHoareUtils]: At program point L211(line 211) the Hoare annotation is: true [2024-11-09 00:56:48,947 INFO L77 FloydHoareUtils]: At program point L244-1(line 244) the Hoare annotation is: true [2024-11-09 00:56:48,947 INFO L77 FloydHoareUtils]: At program point L211-1(line 211) the Hoare annotation is: true [2024-11-09 00:56:48,948 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:56:48,948 INFO L77 FloydHoareUtils]: At program point L195(line 195) the Hoare annotation is: true [2024-11-09 00:56:48,948 INFO L77 FloydHoareUtils]: At program point L195-1(line 195) the Hoare annotation is: true [2024-11-09 00:56:48,948 INFO L77 FloydHoareUtils]: At program point L212(line 212) the Hoare annotation is: true [2024-11-09 00:56:48,949 INFO L77 FloydHoareUtils]: At program point L229(line 229) the Hoare annotation is: true [2024-11-09 00:56:48,949 INFO L77 FloydHoareUtils]: At program point L196(line 196) the Hoare annotation is: true [2024-11-09 00:56:48,949 INFO L77 FloydHoareUtils]: At program point L229-1(line 229) the Hoare annotation is: true [2024-11-09 00:56:48,949 INFO L77 FloydHoareUtils]: At program point L246(line 246) the Hoare annotation is: true [2024-11-09 00:56:48,950 INFO L77 FloydHoareUtils]: At program point L246-1(line 246) the Hoare annotation is: true [2024-11-09 00:56:48,950 INFO L77 FloydHoareUtils]: At program point L230(line 230) the Hoare annotation is: true [2024-11-09 00:56:48,950 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) no Hoare annotation was computed. [2024-11-09 00:56:48,950 INFO L77 FloydHoareUtils]: At program point L214(line 214) the Hoare annotation is: true [2024-11-09 00:56:48,951 INFO L77 FloydHoareUtils]: At program point L214-1(line 214) the Hoare annotation is: true [2024-11-09 00:56:48,951 INFO L77 FloydHoareUtils]: At program point L198(line 198) the Hoare annotation is: true [2024-11-09 00:56:48,951 INFO L77 FloydHoareUtils]: At program point L198-1(line 198) the Hoare annotation is: true [2024-11-09 00:56:48,951 INFO L77 FloydHoareUtils]: At program point L248(line 248) the Hoare annotation is: true [2024-11-09 00:56:48,952 INFO L77 FloydHoareUtils]: At program point L215(line 215) the Hoare annotation is: true [2024-11-09 00:56:48,952 INFO L77 FloydHoareUtils]: At program point L248-1(line 248) the Hoare annotation is: true [2024-11-09 00:56:48,952 INFO L77 FloydHoareUtils]: At program point L232(line 232) the Hoare annotation is: true [2024-11-09 00:56:48,952 INFO L77 FloydHoareUtils]: At program point L199(line 199) the Hoare annotation is: true [2024-11-09 00:56:48,952 INFO L77 FloydHoareUtils]: At program point L232-1(line 232) the Hoare annotation is: true [2024-11-09 00:56:48,952 INFO L77 FloydHoareUtils]: At program point L233(line 233) the Hoare annotation is: true [2024-11-09 00:56:48,953 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-09 00:56:48,953 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-09 00:56:48,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:56:48 ImpRootNode [2024-11-09 00:56:48,977 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:56:48,977 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:56:48,978 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:56:48,978 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:56:48,979 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:56:39" (3/4) ... [2024-11-09 00:56:48,985 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:56:48,989 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-09 00:56:48,997 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 63 nodes and edges [2024-11-09 00:56:48,999 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:56:48,999 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-09 00:56:49,000 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:56:49,185 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:56:49,186 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:56:49,186 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:56:49,187 INFO L158 Benchmark]: Toolchain (without parser) took 12179.47ms. Allocated memory was 174.1MB in the beginning and 318.8MB in the end (delta: 144.7MB). Free memory was 138.5MB in the beginning and 268.7MB in the end (delta: -130.2MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,187 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 100.7MB. Free memory was 71.7MB in the beginning and 71.7MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:56:49,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.76ms. Allocated memory is still 174.1MB. Free memory was 138.0MB in the beginning and 119.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 130.21ms. Allocated memory is still 174.1MB. Free memory was 119.1MB in the beginning and 113.3MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,188 INFO L158 Benchmark]: Boogie Preprocessor took 69.84ms. Allocated memory is still 174.1MB. Free memory was 112.9MB in the beginning and 110.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,189 INFO L158 Benchmark]: RCFGBuilder took 1787.41ms. Allocated memory is still 174.1MB. Free memory was 110.3MB in the beginning and 120.7MB in the end (delta: -10.4MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,189 INFO L158 Benchmark]: CodeCheck took 9390.85ms. Allocated memory was 174.1MB in the beginning and 318.8MB in the end (delta: 144.7MB). Free memory was 120.7MB in the beginning and 278.1MB in the end (delta: -157.5MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,190 INFO L158 Benchmark]: Witness Printer took 208.50ms. Allocated memory is still 318.8MB. Free memory was 278.1MB in the beginning and 268.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:56:49,192 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 2 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.2s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 228 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 46 mSDsluCounter, 351 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 99 IncrementalHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 303 mSDtfsCounter, 99 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 853 GetRequests, 847 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 6.6s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 156 ConstructedInterpolants, 0 QuantifiedInterpolants, 770 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 1806/1806 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 - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((((((((((((((((((((((((((((((((((((((((((((((((isInitial == \old(isInitial)) && (var_1_1 == \old(var_1_1))) && (var_1_6 == \old(var_1_6))) && (var_1_9 == \old(var_1_9))) && (var_1_10 == \old(var_1_10))) && (var_1_11 == \old(var_1_11))) && (var_1_12 == \old(var_1_12))) && (var_1_14 == \old(var_1_14))) && (var_1_15 == \old(var_1_15))) && (var_1_16 == \old(var_1_16))) && (var_1_17 == \old(var_1_17))) && (var_1_19 == \old(var_1_19))) && (var_1_20 == \old(var_1_20))) && (var_1_21 == \old(var_1_21))) && (var_1_22 == \old(var_1_22))) && (var_1_23 == \old(var_1_23))) && (var_1_24 == \old(var_1_24))) && (var_1_25 == \old(var_1_25))) && (var_1_26 == \old(var_1_26))) && (var_1_27 == \old(var_1_27))) && (var_1_28 == \old(var_1_28))) && (var_1_29 == \old(var_1_29))) && (var_1_30 == \old(var_1_30))) && (var_1_31 == \old(var_1_31))) && (var_1_32 == \old(var_1_32))) && (var_1_33 == \old(var_1_33))) && (var_1_34 == \old(var_1_34))) && (var_1_35 == \old(var_1_35))) && (var_1_36 == \old(var_1_36))) && (var_1_37 == \old(var_1_37))) && (var_1_38 == \old(var_1_38))) && (var_1_39 == \old(var_1_39))) && (var_1_40 == \old(var_1_40))) && (var_1_41 == \old(var_1_41))) && (var_1_42 == \old(var_1_42))) && (var_1_43 == \old(var_1_43))) && (var_1_44 == \old(var_1_44))) && (var_1_45 == \old(var_1_45))) && (var_1_46 == \old(var_1_46))) && (var_1_47 == \old(var_1_47))) && (var_1_48 == \old(var_1_48))) && (var_1_49 == \old(var_1_49))) && (last_1_var_1_1 == \old(last_1_var_1_1))) && (last_1_var_1_6 == \old(last_1_var_1_6))) && (last_1_var_1_10 == \old(last_1_var_1_10))) && (last_1_var_1_14 == \old(last_1_var_1_14))) && (last_1_var_1_16 == \old(last_1_var_1_16))) && (last_1_var_1_22 == \old(last_1_var_1_22))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 100.7MB. Free memory was 71.7MB in the beginning and 71.7MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.76ms. Allocated memory is still 174.1MB. Free memory was 138.0MB in the beginning and 119.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 130.21ms. Allocated memory is still 174.1MB. Free memory was 119.1MB in the beginning and 113.3MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.84ms. Allocated memory is still 174.1MB. Free memory was 112.9MB in the beginning and 110.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1787.41ms. Allocated memory is still 174.1MB. Free memory was 110.3MB in the beginning and 120.7MB in the end (delta: -10.4MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * CodeCheck took 9390.85ms. Allocated memory was 174.1MB in the beginning and 318.8MB in the end (delta: 144.7MB). Free memory was 120.7MB in the beginning and 278.1MB in the end (delta: -157.5MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. * Witness Printer took 208.50ms. Allocated memory is still 318.8MB. Free memory was 278.1MB in the beginning and 268.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-09 00:56:49,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b15c852-b5b7-4ad3-9a90-e997d66c3fd3/bin/ukojak-verify-ImItNfHLgk/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