./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.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_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/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_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/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_8e324d47-162c-4439-b214-a57daee45a73/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 32cc6da12107835fbba84157088ec5af8a04f69b7f7a6f7a2a92488ba931be42 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:06:38,785 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:06:38,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:06:38,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:06:38,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:06:38,946 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:06:38,947 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:06:38,948 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:06:38,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:06:38,950 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:06:38,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:06:38,953 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:06:38,954 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:06:38,954 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:06:38,955 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:06:38,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:06:38,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:06:38,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:06:38,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:06:38,957 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:06:38,957 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:06:38,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:06:38,963 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:06:38,963 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:06:38,963 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:06:38,964 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:06:38,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:06:38,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:38,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:06:38,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:06:38,968 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:06:38,969 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:06:38,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:06:38,970 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_8e324d47-162c-4439-b214-a57daee45a73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32cc6da12107835fbba84157088ec5af8a04f69b7f7a6f7a2a92488ba931be42 [2024-11-08 23:06:39,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:06:39,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:06:39,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:06:39,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:06:39,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:06:39,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i Unable to find full path for "g++" [2024-11-08 23:06:41,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:06:41,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:06:41,795 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i [2024-11-08 23:06:41,811 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data/85d1572ba/c0b634bb06ca4a978225a4c9dd1eb1ba/FLAGf8a3db3e1 [2024-11-08 23:06:41,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data/85d1572ba/c0b634bb06ca4a978225a4c9dd1eb1ba [2024-11-08 23:06:41,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:06:41,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:06:41,836 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:41,836 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:06:41,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:06:41,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:41" (1/1) ... [2024-11-08 23:06:41,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f94d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:41, skipping insertion in model container [2024-11-08 23:06:41,848 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:06:41" (1/1) ... [2024-11-08 23:06:41,923 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:06:42,131 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_8e324d47-162c-4439-b214-a57daee45a73/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i[916,929] [2024-11-08 23:06:42,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:42,444 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:06:42,463 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_8e324d47-162c-4439-b214-a57daee45a73/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i[916,929] [2024-11-08 23:06:42,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:06:42,618 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:06:42,619 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42 WrapperNode [2024-11-08 23:06:42,620 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:06:42,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:42,622 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:06:42,622 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:06:42,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,672 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,807 INFO L138 Inliner]: procedures = 26, calls = 135, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 816 [2024-11-08 23:06:42,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:06:42,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:06:42,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:06:42,809 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:06:42,824 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,824 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,842 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,842 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,891 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,919 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,952 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:06:42,953 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:06:42,953 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:06:42,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:06:42,954 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:06:42" (1/1) ... [2024-11-08 23:06:42,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:06:42,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:06:42,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:06:42,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:06:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:06:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:06:43,031 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:06:43,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:06:43,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:06:43,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:06:43,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:06:43,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:06:45,116 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-08 23:06:45,117 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:06:46,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:06:46,541 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:06:46,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:46 BoogieIcfgContainer [2024-11-08 23:06:46,542 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:06:46,544 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:06:46,544 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:06:46,558 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:06:46,558 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:06:46" (1/1) ... [2024-11-08 23:06:46,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:06:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 203 states and 325 transitions. [2024-11-08 23:06:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 325 transitions. [2024-11-08 23:06:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-08 23:06:46,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:07:03,539 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:07:03,548 INFO L158 Benchmark]: Toolchain (without parser) took 21707.80ms. Allocated memory was 121.6MB in the beginning and 356.5MB in the end (delta: 234.9MB). Free memory was 81.6MB in the beginning and 163.1MB in the end (delta: -81.5MB). Peak memory consumption was 157.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:03,549 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 88.2MB in the beginning and 88.2MB in the end (delta: 24.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:03,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.67ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 81.3MB in the beginning and 131.4MB in the end (delta: -50.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-08 23:07:03,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.67ms. Allocated memory is still 174.1MB. Free memory was 131.4MB in the beginning and 118.6MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:07:03,551 INFO L158 Benchmark]: Boogie Preprocessor took 143.38ms. Allocated memory is still 174.1MB. Free memory was 118.6MB in the beginning and 112.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:07:03,554 INFO L158 Benchmark]: RCFGBuilder took 3588.90ms. Allocated memory was 174.1MB in the beginning and 216.0MB in the end (delta: 41.9MB). Free memory was 112.5MB in the beginning and 146.3MB in the end (delta: -33.8MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2024-11-08 23:07:03,556 INFO L158 Benchmark]: CodeCheck took 16997.25ms. Allocated memory was 216.0MB in the beginning and 356.5MB in the end (delta: 140.5MB). Free memory was 146.3MB in the beginning and 163.1MB in the end (delta: -16.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2024-11-08 23:07:03,563 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 88.2MB in the beginning and 88.2MB in the end (delta: 24.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.67ms. Allocated memory was 121.6MB in the beginning and 174.1MB in the end (delta: 52.4MB). Free memory was 81.3MB in the beginning and 131.4MB in the end (delta: -50.1MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.67ms. Allocated memory is still 174.1MB. Free memory was 131.4MB in the beginning and 118.6MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.38ms. Allocated memory is still 174.1MB. Free memory was 118.6MB in the beginning and 112.5MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3588.90ms. Allocated memory was 174.1MB in the beginning and 216.0MB in the end (delta: 41.9MB). Free memory was 112.5MB in the beginning and 146.3MB in the end (delta: -33.8MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. * CodeCheck took 16997.25ms. Allocated memory was 216.0MB in the beginning and 356.5MB in the end (delta: 140.5MB). Free memory was 146.3MB in the beginning and 163.1MB in the end (delta: -16.8MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:07:03,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/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_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/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 32cc6da12107835fbba84157088ec5af8a04f69b7f7a6f7a2a92488ba931be42 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:07:06,437 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:06,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:07:06,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:06,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:07:06,612 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:07:06,613 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:06,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:06,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:06,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:07:06,617 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:06,618 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:06,618 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:06,619 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:07:06,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:06,622 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:07:06,623 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:07:06,623 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:07:06,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:06,624 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:07:06,625 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:06,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:07:06,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:06,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:06,630 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:06,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:06,631 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:06,631 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:07:06,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:06,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:06,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:06,634 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:06,634 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:07:06,635 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:07:06,635 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:06,635 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:07:06,636 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_8e324d47-162c-4439-b214-a57daee45a73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32cc6da12107835fbba84157088ec5af8a04f69b7f7a6f7a2a92488ba931be42 [2024-11-08 23:07:07,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:07,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:07,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:07,191 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:07,193 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:07,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i Unable to find full path for "g++" [2024-11-08 23:07:09,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:10,103 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:10,104 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i [2024-11-08 23:07:10,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data/6d1f228e7/f9dd1e62b4e543bea6089e4d06c6c242/FLAG9111dcf21 [2024-11-08 23:07:10,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/data/6d1f228e7/f9dd1e62b4e543bea6089e4d06c6c242 [2024-11-08 23:07:10,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:10,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:10,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:10,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:10,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:10,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:10,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c5d478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10, skipping insertion in model container [2024-11-08 23:07:10,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:10,243 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:10,520 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_8e324d47-162c-4439-b214-a57daee45a73/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i[916,929] [2024-11-08 23:07:10,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:10,964 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:10,981 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_8e324d47-162c-4439-b214-a57daee45a73/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-79.i[916,929] [2024-11-08 23:07:11,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:11,189 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:11,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11 WrapperNode [2024-11-08 23:07:11,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:11,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:11,191 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:11,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:11,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,249 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,338 INFO L138 Inliner]: procedures = 27, calls = 135, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 756 [2024-11-08 23:07:11,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:11,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:11,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:11,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:11,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,447 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,487 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,508 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:11,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:11,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:11,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:11,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:11,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:11,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:11,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:07:11,607 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:07:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:07:11,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:11,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:11,795 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:09:18,745 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-08 23:09:18,745 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:09:19,657 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:09:19,659 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:09:19,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:19 BoogieIcfgContainer [2024-11-08 23:09:19,660 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:09:19,661 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:09:19,661 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:09:19,673 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:09:19,673 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:09:19" (1/1) ... [2024-11-08 23:09:19,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:09:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 203 states and 325 transitions. [2024-11-08 23:09:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 325 transitions. [2024-11-08 23:09:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-11-08 23:09:19,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:19,813 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:09:19,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:09:19,817 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:09:19,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:09:44,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:44,271 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:09:54,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:09:55,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:09:55,427 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:09:55,433 INFO L158 Benchmark]: Toolchain (without parser) took 165281.20ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 57.7MB in the beginning and 34.3MB in the end (delta: 23.4MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2024-11-08 23:09:55,433 INFO L158 Benchmark]: CDTParser took 0.87ms. Allocated memory is still 54.5MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:09:55,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1038.89ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 43.4MB in the end (delta: 14.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:09:55,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.64ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 79.0MB in the end (delta: -35.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-08 23:09:55,440 INFO L158 Benchmark]: Boogie Preprocessor took 150.32ms. Allocated memory is still 104.9MB. Free memory was 79.0MB in the beginning and 72.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:09:55,441 INFO L158 Benchmark]: RCFGBuilder took 128147.58ms. Allocated memory is still 104.9MB. Free memory was 72.7MB in the beginning and 35.6MB in the end (delta: 37.1MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-11-08 23:09:55,443 INFO L158 Benchmark]: CodeCheck took 35770.03ms. Allocated memory is still 104.9MB. Free memory was 35.6MB in the beginning and 34.3MB in the end (delta: 1.3MB). Peak memory consumption was 1.8MB. Max. memory is 16.1GB. [2024-11-08 23:09:55,450 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87ms. Allocated memory is still 54.5MB. Free memory is still 30.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1038.89ms. Allocated memory is still 83.9MB. Free memory was 57.5MB in the beginning and 43.4MB in the end (delta: 14.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.64ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 43.4MB in the beginning and 79.0MB in the end (delta: -35.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 150.32ms. Allocated memory is still 104.9MB. Free memory was 79.0MB in the beginning and 72.7MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 128147.58ms. Allocated memory is still 104.9MB. Free memory was 72.7MB in the beginning and 35.6MB in the end (delta: 37.1MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 35770.03ms. Allocated memory is still 104.9MB. Free memory was 35.6MB in the beginning and 34.3MB in the end (delta: 1.3MB). Peak memory consumption was 1.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:09:55,672 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:09:55,746 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e324d47-162c-4439-b214-a57daee45a73/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown