./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/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_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/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_c013fad5-5d85-4b53-ae90-d25a21a49c10/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 23501b270359c8bb66bf017123a6b997c736c6bad56bfcdab3d899e8f1555d26 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:20,731 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:20,841 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:48:20,851 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:48:20,855 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:48:20,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:20,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:20,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:20,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:20,900 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:20,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:20,901 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:20,902 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:20,904 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:20,904 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:20,905 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:20,905 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:20,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:20,905 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:20,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:20,906 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:20,910 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:20,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:20,910 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:20,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:20,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:20,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:20,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:20,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:20,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:20,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:20,913 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:48:20,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:48:20,913 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_c013fad5-5d85-4b53-ae90-d25a21a49c10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23501b270359c8bb66bf017123a6b997c736c6bad56bfcdab3d899e8f1555d26 [2024-11-09 00:48:21,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:21,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:21,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:21,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:21,252 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:21,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i Unable to find full path for "g++" [2024-11-09 00:48:23,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:23,863 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:23,864 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i [2024-11-09 00:48:23,881 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data/5c47325a1/174d0ad0a28b4d52a1a9f7730125857e/FLAGa5fbe37b7 [2024-11-09 00:48:24,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data/5c47325a1/174d0ad0a28b4d52a1a9f7730125857e [2024-11-09 00:48:24,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:24,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:24,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:24,145 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:24,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:24,157 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:24" (1/1) ... [2024-11-09 00:48:24,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16ffc470 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:24, skipping insertion in model container [2024-11-09 00:48:24,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:24" (1/1) ... [2024-11-09 00:48:24,230 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:24,422 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_c013fad5-5d85-4b53-ae90-d25a21a49c10/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i[916,929] [2024-11-09 00:48:24,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:24,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:24,903 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_c013fad5-5d85-4b53-ae90-d25a21a49c10/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i[916,929] [2024-11-09 00:48:25,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:25,197 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:25,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25 WrapperNode [2024-11-09 00:48:25,198 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:25,200 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:25,200 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:25,201 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:25,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,240 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,423 INFO L138 Inliner]: procedures = 26, calls = 82, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 804 [2024-11-09 00:48:25,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:25,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:25,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:25,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:25,437 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,474 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,532 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,610 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:25,612 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:25,612 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:25,613 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:25,615 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:25" (1/1) ... [2024-11-09 00:48:25,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:25,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:25,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:25,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:25,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:48:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:48:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:25,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:25,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:25,860 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:25,865 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:27,849 INFO L? ?]: Removed 100 outVars from TransFormulas that were not future-live. [2024-11-09 00:48:27,849 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:30,162 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:30,162 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:48:30,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:30 BoogieIcfgContainer [2024-11-09 00:48:30,163 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:30,164 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:30,164 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:30,178 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:30,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:30" (1/1) ... [2024-11-09 00:48:30,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:48:30,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 119 states and 188 transitions. [2024-11-09 00:48:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 188 transitions. [2024-11-09 00:48:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 00:48:30,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:30,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:43,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:53,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:53,898 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 00:48:53,903 INFO L158 Benchmark]: Toolchain (without parser) took 29760.19ms. Allocated memory was 127.9MB in the beginning and 708.8MB in the end (delta: 580.9MB). Free memory was 89.0MB in the beginning and 249.6MB in the end (delta: -160.6MB). Peak memory consumption was 423.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,904 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:53,906 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1054.60ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 88.7MB in the beginning and 126.3MB in the end (delta: -37.6MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 224.75ms. Allocated memory is still 169.9MB. Free memory was 126.3MB in the beginning and 102.1MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,908 INFO L158 Benchmark]: Boogie Preprocessor took 186.03ms. Allocated memory is still 169.9MB. Free memory was 102.1MB in the beginning and 92.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,909 INFO L158 Benchmark]: RCFGBuilder took 4551.43ms. Allocated memory was 169.9MB in the beginning and 295.7MB in the end (delta: 125.8MB). Free memory was 92.7MB in the beginning and 198.5MB in the end (delta: -105.8MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,910 INFO L158 Benchmark]: CodeCheck took 23737.56ms. Allocated memory was 295.7MB in the beginning and 708.8MB in the end (delta: 413.1MB). Free memory was 198.5MB in the beginning and 249.6MB in the end (delta: -51.2MB). Peak memory consumption was 363.0MB. Max. memory is 16.1GB. [2024-11-09 00:48:53,915 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 0.39ms. Allocated memory is still 127.9MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1054.60ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 88.7MB in the beginning and 126.3MB in the end (delta: -37.6MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 224.75ms. Allocated memory is still 169.9MB. Free memory was 126.3MB in the beginning and 102.1MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 186.03ms. Allocated memory is still 169.9MB. Free memory was 102.1MB in the beginning and 92.7MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4551.43ms. Allocated memory was 169.9MB in the beginning and 295.7MB in the end (delta: 125.8MB). Free memory was 92.7MB in the beginning and 198.5MB in the end (delta: -105.8MB). Peak memory consumption was 94.5MB. Max. memory is 16.1GB. * CodeCheck took 23737.56ms. Allocated memory was 295.7MB in the beginning and 708.8MB in the end (delta: 413.1MB). Free memory was 198.5MB in the beginning and 249.6MB in the end (delta: -51.2MB). Peak memory consumption was 363.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:53,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/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_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/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_c013fad5-5d85-4b53-ae90-d25a21a49c10/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 23501b270359c8bb66bf017123a6b997c736c6bad56bfcdab3d899e8f1555d26 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:56,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:57,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:48:57,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:57,187 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:57,190 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:57,192 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:57,195 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:57,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:57,196 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:57,197 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:57,197 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:57,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:57,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:57,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:57,199 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:57,199 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:48:57,200 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:48:57,200 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:57,205 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:48:57,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:57,210 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:57,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:57,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:57,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:57,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:57,212 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:57,212 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:48:57,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:57,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:57,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:57,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:57,215 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:57,216 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:48:57,216 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:48:57,217 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:48:57,218 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_c013fad5-5d85-4b53-ae90-d25a21a49c10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23501b270359c8bb66bf017123a6b997c736c6bad56bfcdab3d899e8f1555d26 [2024-11-09 00:48:57,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:57,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:57,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:57,823 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:57,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:57,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i Unable to find full path for "g++" [2024-11-09 00:49:00,563 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:49:00,979 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:49:00,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i [2024-11-09 00:49:00,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data/9747315d6/0c885f0e3ca24720b795848188627ae9/FLAG281183f90 [2024-11-09 00:49:01,027 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/data/9747315d6/0c885f0e3ca24720b795848188627ae9 [2024-11-09 00:49:01,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:49:01,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:49:01,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:01,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:49:01,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:49:01,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:01" (1/1) ... [2024-11-09 00:49:01,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15824f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:01, skipping insertion in model container [2024-11-09 00:49:01,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:01" (1/1) ... [2024-11-09 00:49:01,158 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:49:01,481 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_c013fad5-5d85-4b53-ae90-d25a21a49c10/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i[916,929] [2024-11-09 00:49:02,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:02,068 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:49:02,085 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_c013fad5-5d85-4b53-ae90-d25a21a49c10/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-11.i[916,929] [2024-11-09 00:49:02,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:02,354 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:49:02,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02 WrapperNode [2024-11-09 00:49:02,356 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:02,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:02,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:49:02,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:49:02,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,414 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,494 INFO L138 Inliner]: procedures = 27, calls = 82, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 596 [2024-11-09 00:49:02,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:02,497 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:49:02,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:49:02,498 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:49:02,510 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,527 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,599 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,617 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:49:02,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:49:02,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:49:02,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:49:02,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:02" (1/1) ... [2024-11-09 00:49:02,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:02,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:49:02,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:49:02,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:49:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:49:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:49:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:49:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:49:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:49:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:49:02,997 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:49:03,001 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:50:52,424 INFO L? ?]: Removed 72 outVars from TransFormulas that were not future-live. [2024-11-09 00:50:52,425 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:50:53,453 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:50:53,454 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:50:53,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:50:53 BoogieIcfgContainer [2024-11-09 00:50:53,455 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:50:53,456 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:50:53,456 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:50:53,466 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:50:53,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:50:53" (1/1) ... [2024-11-09 00:50:53,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:50:53,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 119 states and 188 transitions. [2024-11-09 00:50:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 188 transitions. [2024-11-09 00:50:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 00:50:53,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:53,586 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:50:53,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:50:53,590 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:50:53,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:53:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:28,060 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:53:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:53:38,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:53:38,878 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 00:53:38,883 INFO L158 Benchmark]: Toolchain (without parser) took 277848.62ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 62.8MB in the beginning and 53.8MB in the end (delta: 9.0MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-11-09 00:53:38,883 INFO L158 Benchmark]: CDTParser took 0.92ms. Allocated memory is still 88.1MB. Free memory was 64.1MB in the beginning and 63.9MB in the end (delta: 155.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:53:38,884 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1320.34ms. Allocated memory is still 88.1MB. Free memory was 62.5MB in the beginning and 48.2MB in the end (delta: 14.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-09 00:53:38,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 137.67ms. Allocated memory is still 88.1MB. Free memory was 48.2MB in the beginning and 41.0MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:53:38,887 INFO L158 Benchmark]: Boogie Preprocessor took 141.34ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 41.0MB in the beginning and 86.0MB in the end (delta: -45.0MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-11-09 00:53:38,889 INFO L158 Benchmark]: RCFGBuilder took 110816.14ms. Allocated memory is still 117.4MB. Free memory was 86.0MB in the beginning and 40.4MB in the end (delta: 45.6MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2024-11-09 00:53:38,889 INFO L158 Benchmark]: CodeCheck took 165424.97ms. Allocated memory is still 117.4MB. Free memory was 40.4MB in the beginning and 53.8MB in the end (delta: -13.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:53:38,895 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 0.92ms. Allocated memory is still 88.1MB. Free memory was 64.1MB in the beginning and 63.9MB in the end (delta: 155.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1320.34ms. Allocated memory is still 88.1MB. Free memory was 62.5MB in the beginning and 48.2MB in the end (delta: 14.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 137.67ms. Allocated memory is still 88.1MB. Free memory was 48.2MB in the beginning and 41.0MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.34ms. Allocated memory was 88.1MB in the beginning and 117.4MB in the end (delta: 29.4MB). Free memory was 41.0MB in the beginning and 86.0MB in the end (delta: -45.0MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 110816.14ms. Allocated memory is still 117.4MB. Free memory was 86.0MB in the beginning and 40.4MB in the end (delta: 45.6MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * CodeCheck took 165424.97ms. Allocated memory is still 117.4MB. Free memory was 40.4MB in the beginning and 53.8MB in the end (delta: -13.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:53:39,113 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:53:39,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c013fad5-5d85-4b53-ae90-d25a21a49c10/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