./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.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_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/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_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/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_737d13e1-9e28-4c46-8fac-ee3d2f621135/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 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:08,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:08,938 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:48:08,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:48:08,947 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:48:08,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:08,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:08,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:08,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:08,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:08,996 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:08,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:08,997 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:08,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:08,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:08,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:08,998 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:08,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:08,999 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:08,999 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:08,999 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:09,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:09,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:09,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:09,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:09,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:09,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:09,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:09,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:09,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:09,007 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:09,007 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:48:09,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:48:09,008 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_737d13e1-9e28-4c46-8fac-ee3d2f621135/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 [2024-11-09 00:48:09,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:09,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:09,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:09,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:09,335 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:09,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i Unable to find full path for "g++" [2024-11-09 00:48:11,484 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:11,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:11,772 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i [2024-11-09 00:48:11,788 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data/577d83c38/9fb7bf8ad88c4126848901f9244dfc38/FLAGf97392c41 [2024-11-09 00:48:12,070 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data/577d83c38/9fb7bf8ad88c4126848901f9244dfc38 [2024-11-09 00:48:12,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:12,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:12,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:12,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:12,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:12,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:12,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd98d56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12, skipping insertion in model container [2024-11-09 00:48:12,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:12,153 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:12,361 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_737d13e1-9e28-4c46-8fac-ee3d2f621135/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-11-09 00:48:12,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:12,627 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:12,644 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_737d13e1-9e28-4c46-8fac-ee3d2f621135/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-11-09 00:48:12,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:12,838 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:12,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12 WrapperNode [2024-11-09 00:48:12,839 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:12,840 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:12,841 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:12,841 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:12,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:12,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,008 INFO L138 Inliner]: procedures = 26, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 888 [2024-11-09 00:48:13,010 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:13,011 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:13,011 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:13,011 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:13,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,023 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,084 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,100 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,112 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,126 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:13,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:13,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:13,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:13,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:12" (1/1) ... [2024-11-09 00:48:13,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:13,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:13,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:13,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:13,234 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:48:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:48:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:13,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:13,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:13,447 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:13,450 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:15,356 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-11-09 00:48:15,356 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:17,159 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:17,159 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:48:17,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:17 BoogieIcfgContainer [2024-11-09 00:48:17,160 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:17,161 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:17,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:17,175 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:17,175 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:17" (1/1) ... [2024-11-09 00:48:17,189 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:48:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2024-11-09 00:48:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2024-11-09 00:48:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-09 00:48:17,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:17,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:34,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:34,491 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) [2024-11-09 00:48:34,497 INFO L158 Benchmark]: Toolchain (without parser) took 22421.29ms. Allocated memory was 167.8MB in the beginning and 432.0MB in the end (delta: 264.2MB). Free memory was 130.3MB in the beginning and 152.1MB in the end (delta: -21.7MB). Peak memory consumption was 246.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,498 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 100.7MB. Free memory was 71.2MB in the beginning and 71.2MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:34,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.82ms. Allocated memory is still 167.8MB. Free memory was 130.3MB in the beginning and 98.4MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 170.11ms. Allocated memory is still 167.8MB. Free memory was 98.4MB in the beginning and 132.8MB in the end (delta: -34.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,500 INFO L158 Benchmark]: Boogie Preprocessor took 135.27ms. Allocated memory is still 167.8MB. Free memory was 132.8MB in the beginning and 127.9MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,504 INFO L158 Benchmark]: RCFGBuilder took 4013.23ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 127.6MB in the beginning and 111.3MB in the end (delta: 16.3MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,507 INFO L158 Benchmark]: CodeCheck took 17333.68ms. Allocated memory was 222.3MB in the beginning and 432.0MB in the end (delta: 209.7MB). Free memory was 111.3MB in the beginning and 152.1MB in the end (delta: -40.8MB). Peak memory consumption was 169.0MB. Max. memory is 16.1GB. [2024-11-09 00:48:34,513 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 0.28ms. Allocated memory is still 100.7MB. Free memory was 71.2MB in the beginning and 71.2MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.82ms. Allocated memory is still 167.8MB. Free memory was 130.3MB in the beginning and 98.4MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 170.11ms. Allocated memory is still 167.8MB. Free memory was 98.4MB in the beginning and 132.8MB in the end (delta: -34.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 135.27ms. Allocated memory is still 167.8MB. Free memory was 132.8MB in the beginning and 127.9MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4013.23ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 127.6MB in the beginning and 111.3MB in the end (delta: 16.3MB). Peak memory consumption was 131.7MB. Max. memory is 16.1GB. * CodeCheck took 17333.68ms. Allocated memory was 222.3MB in the beginning and 432.0MB in the end (delta: 209.7MB). Free memory was 111.3MB in the beginning and 152.1MB in the end (delta: -40.8MB). Peak memory consumption was 169.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:34,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/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_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/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_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/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_737d13e1-9e28-4c46-8fac-ee3d2f621135/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 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:37,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:37,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:48:37,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:37,437 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:37,438 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:37,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:37,442 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:37,442 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:37,443 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:37,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:37,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:37,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:37,447 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:37,448 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:37,448 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:37,449 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:48:37,449 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:48:37,449 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:37,450 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:48:37,450 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:37,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:37,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:37,455 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:37,455 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:37,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:37,456 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:37,456 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:48:37,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:37,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:37,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:37,459 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:37,460 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:37,460 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:48:37,461 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:37,461 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:48:37,462 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_737d13e1-9e28-4c46-8fac-ee3d2f621135/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d70d056c1185c197829b20726e7e8c352a9989b4edbacd554399a50d7e882a4 [2024-11-09 00:48:37,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:37,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:37,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:37,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:37,945 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:37,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i Unable to find full path for "g++" [2024-11-09 00:48:40,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:40,395 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:40,395 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i [2024-11-09 00:48:40,410 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data/2a30aac1f/9d5a7cd4aa2043789a5a8d00402c7c33/FLAG97128c29b [2024-11-09 00:48:40,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/data/2a30aac1f/9d5a7cd4aa2043789a5a8d00402c7c33 [2024-11-09 00:48:40,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:40,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:40,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:40,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:40,449 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:40,450 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:40" (1/1) ... [2024-11-09 00:48:40,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b647073 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:40, skipping insertion in model container [2024-11-09 00:48:40,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:40" (1/1) ... [2024-11-09 00:48:40,521 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:40,798 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_737d13e1-9e28-4c46-8fac-ee3d2f621135/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-11-09 00:48:41,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:41,054 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:41,070 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_737d13e1-9e28-4c46-8fac-ee3d2f621135/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-61.i[916,929] [2024-11-09 00:48:41,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:41,272 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:41,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41 WrapperNode [2024-11-09 00:48:41,273 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:41,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:41,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:41,275 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:41,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,388 INFO L138 Inliner]: procedures = 27, calls = 122, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 664 [2024-11-09 00:48:41,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:41,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:41,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:41,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:41,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,427 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,490 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,523 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:41,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:41,530 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:41,530 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:41,531 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:41" (1/1) ... [2024-11-09 00:48:41,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:41,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:41,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:41,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:48:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:48:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:48:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:41,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:41,785 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:41,788 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:49:04,425 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-09 00:49:04,425 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:49:05,476 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:49:05,478 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:49:05,479 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:05 BoogieIcfgContainer [2024-11-09 00:49:05,479 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:49:05,480 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:49:05,481 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:49:05,493 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:49:05,496 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:05" (1/1) ... [2024-11-09 00:49:05,508 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:49:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2024-11-09 00:49:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2024-11-09 00:49:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2024-11-09 00:49:05,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:05,659 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:49:05,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:49:05,664 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:49:05,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:49:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:13,739 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:49:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:49:24,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:49:24,383 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) [2024-11-09 00:49:24,388 INFO L158 Benchmark]: Toolchain (without parser) took 43948.24ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 41.7MB in the beginning and 26.9MB in the end (delta: 14.8MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2024-11-09 00:49:24,389 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 67.1MB. Free memory was 42.6MB in the beginning and 42.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:49:24,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.51ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 41.6MB in the beginning and 59.2MB in the end (delta: -17.7MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2024-11-09 00:49:24,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.38ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 53.5MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:49:24,392 INFO L158 Benchmark]: Boogie Preprocessor took 131.68ms. Allocated memory is still 83.9MB. Free memory was 53.5MB in the beginning and 47.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:49:24,393 INFO L158 Benchmark]: RCFGBuilder took 23949.55ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 28.1MB in the end (delta: 19.8MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:24,394 INFO L158 Benchmark]: CodeCheck took 18906.11ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.9MB in the end (delta: 1.3MB). Peak memory consumption was 1.6MB. Max. memory is 16.1GB. [2024-11-09 00:49:24,399 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 0.70ms. Allocated memory is still 67.1MB. Free memory was 42.6MB in the beginning and 42.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.51ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 41.6MB in the beginning and 59.2MB in the end (delta: -17.7MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.38ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 53.5MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 131.68ms. Allocated memory is still 83.9MB. Free memory was 53.5MB in the beginning and 47.9MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 23949.55ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 28.1MB in the end (delta: 19.8MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 18906.11ms. Allocated memory is still 83.9MB. Free memory was 28.1MB in the beginning and 26.9MB in the end (delta: 1.3MB). Peak memory consumption was 1.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:49:24,520 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_737d13e1-9e28-4c46-8fac-ee3d2f621135/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown