./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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 aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:21:06,924 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:21:07,022 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:21:07,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:21:07,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:21:07,073 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:21:07,076 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:21:07,077 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:21:07,078 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:21:07,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:21:07,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:21:07,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:21:07,081 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:21:07,083 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:21:07,084 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:21:07,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:21:07,085 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:21:07,085 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:21:07,086 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:21:07,086 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:21:07,087 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:21:07,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:21:07,092 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:21:07,092 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:21:07,093 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:21:07,093 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:21:07,093 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:21:07,094 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:07,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:21:07,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:21:07,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:21:07,099 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:21:07,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:21:07,099 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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d [2024-11-08 23:21:07,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:21:07,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:21:07,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:21:07,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:21:07,472 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:21:07,474 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i Unable to find full path for "g++" [2024-11-08 23:21:09,682 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:21:09,947 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:21:09,947 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i [2024-11-08 23:21:09,968 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data/5f4a2d1c4/78da63d3538048f0b41a2d0f3fa2438c/FLAG6867b181f [2024-11-08 23:21:09,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data/5f4a2d1c4/78da63d3538048f0b41a2d0f3fa2438c [2024-11-08 23:21:09,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:21:09,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:21:09,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:09,989 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:21:09,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:21:09,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:09" (1/1) ... [2024-11-08 23:21:09,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73ac7526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:09, skipping insertion in model container [2024-11-08 23:21:09,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:09" (1/1) ... [2024-11-08 23:21:10,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:21:10,293 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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-08 23:21:10,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:10,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:21:10,571 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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-08 23:21:10,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:10,707 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:21:10,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10 WrapperNode [2024-11-08 23:21:10,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:10,709 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:10,709 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:21:10,709 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:21:10,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,737 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,845 INFO L138 Inliner]: procedures = 26, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 399 [2024-11-08 23:21:10,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:10,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:21:10,850 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:21:10,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:21:10,861 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,879 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,919 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,948 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,960 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:21:10,962 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:21:10,962 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:21:10,962 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:21:10,963 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:10" (1/1) ... [2024-11-08 23:21:10,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:10,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:21:11,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:21:11,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:21:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:21:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:21:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:21:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:21:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:21:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:21:11,235 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:21:11,240 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:21:12,273 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-08 23:21:12,274 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:21:13,080 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:21:13,080 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:21:13,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:13 BoogieIcfgContainer [2024-11-08 23:21:13,081 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:21:13,082 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:21:13,082 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:21:13,095 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:21:13,096 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:13" (1/1) ... [2024-11-08 23:21:13,110 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:21:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2024-11-08 23:21:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2024-11-08 23:21:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:21:13,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:13,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:32,904 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:21:32,915 INFO L158 Benchmark]: Toolchain (without parser) took 22922.66ms. Allocated memory was 165.7MB in the beginning and 438.3MB in the end (delta: 272.6MB). Free memory was 128.8MB in the beginning and 212.4MB in the end (delta: -83.6MB). Peak memory consumption was 190.9MB. Max. memory is 16.1GB. [2024-11-08 23:21:32,919 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 113.2MB. Free memory was 80.7MB in the beginning and 80.7MB in the end (delta: 24.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:21:32,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.74ms. Allocated memory is still 165.7MB. Free memory was 128.4MB in the beginning and 102.0MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:21:32,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.32ms. Allocated memory is still 165.7MB. Free memory was 102.0MB in the beginning and 131.8MB in the end (delta: -29.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-08 23:21:32,927 INFO L158 Benchmark]: Boogie Preprocessor took 111.34ms. Allocated memory is still 165.7MB. Free memory was 131.8MB in the beginning and 127.8MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:21:32,928 INFO L158 Benchmark]: RCFGBuilder took 2119.49ms. Allocated memory is still 165.7MB. Free memory was 127.8MB in the beginning and 87.8MB in the end (delta: 40.0MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2024-11-08 23:21:32,929 INFO L158 Benchmark]: CodeCheck took 19827.78ms. Allocated memory was 165.7MB in the beginning and 438.3MB in the end (delta: 272.6MB). Free memory was 87.8MB in the beginning and 212.4MB in the end (delta: -124.6MB). Peak memory consumption was 148.0MB. Max. memory is 16.1GB. [2024-11-08 23:21:32,938 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 113.2MB. Free memory was 80.7MB in the beginning and 80.7MB in the end (delta: 24.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.74ms. Allocated memory is still 165.7MB. Free memory was 128.4MB in the beginning and 102.0MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.32ms. Allocated memory is still 165.7MB. Free memory was 102.0MB in the beginning and 131.8MB in the end (delta: -29.9MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.34ms. Allocated memory is still 165.7MB. Free memory was 131.8MB in the beginning and 127.8MB in the end (delta: 4.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2119.49ms. Allocated memory is still 165.7MB. Free memory was 127.8MB in the beginning and 87.8MB in the end (delta: 40.0MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. * CodeCheck took 19827.78ms. Allocated memory was 165.7MB in the beginning and 438.3MB in the end (delta: 272.6MB). Free memory was 87.8MB in the beginning and 212.4MB in the end (delta: -124.6MB). Peak memory consumption was 148.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:21:33,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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 aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:21:35,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:21:35,877 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:21:35,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:21:35,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:21:35,932 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:21:35,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:21:35,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:21:35,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:21:35,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:21:35,936 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:21:35,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:21:35,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:21:35,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:21:35,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:21:35,940 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:21:35,941 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:21:35,941 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:21:35,942 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:21:35,942 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:21:35,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:21:35,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:21:35,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:21:35,949 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:21:35,949 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:21:35,949 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:21:35,950 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:35,950 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:21:35,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:21:35,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:35,951 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:21:35,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:21:35,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:21:35,952 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:21:35,952 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:21:35,952 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:21:35,953 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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aed545729ad989c8c40e84d3e267f99bbd3da53e52f3c825ab93de12dff6c66d [2024-11-08 23:21:36,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:21:36,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:21:36,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:21:36,483 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:21:36,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:21:36,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i Unable to find full path for "g++" [2024-11-08 23:21:38,956 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:21:39,255 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:21:39,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i [2024-11-08 23:21:39,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data/c9acdd559/71f0c4a6648344d985883fb8dc6b0889/FLAG9d0dddf8b [2024-11-08 23:21:39,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/data/c9acdd559/71f0c4a6648344d985883fb8dc6b0889 [2024-11-08 23:21:39,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:21:39,288 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:21:39,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:39,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:21:39,296 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:21:39,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:39" (1/1) ... [2024-11-08 23:21:39,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd91c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:39, skipping insertion in model container [2024-11-08 23:21:39,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:39" (1/1) ... [2024-11-08 23:21:39,347 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:21:39,544 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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-08 23:21:39,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:39,797 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:21:39,812 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_cdffa5b5-331b-4641-ba6e-4c5e32705d03/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount250_file-90.i[916,929] [2024-11-08 23:21:39,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:40,018 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:21:40,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40 WrapperNode [2024-11-08 23:21:40,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:40,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:40,021 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:21:40,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:21:40,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,049 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,110 INFO L138 Inliner]: procedures = 27, calls = 68, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 370 [2024-11-08 23:21:40,113 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:40,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:21:40,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:21:40,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:21:40,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,133 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,154 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,175 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,192 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:21:40,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:21:40,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:21:40,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:21:40,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:40" (1/1) ... [2024-11-08 23:21:40,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:40,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:21:40,265 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:21:40,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:21:40,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:21:40,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:21:40,317 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:21:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:21:40,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:21:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:21:40,511 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:21:40,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:01,547 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-08 23:23:01,548 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:02,160 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:02,161 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:23:02,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:02 BoogieIcfgContainer [2024-11-08 23:23:02,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:02,162 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:02,162 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:02,175 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:02,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:02,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:23:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2024-11-08 23:23:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2024-11-08 23:23:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-08 23:23:02,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:02,316 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:02,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:23:02,318 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:23:02,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:23:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:20,816 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:23:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:31,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:23:31,379 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:23:31,384 INFO L158 Benchmark]: Toolchain (without parser) took 112096.80ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 50.6MB in the beginning and 40.0MB in the end (delta: 10.6MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:31,385 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 75.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:31,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 730.50ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 47.3MB in the end (delta: 3.0MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:31,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.12ms. Allocated memory is still 75.5MB. Free memory was 47.3MB in the beginning and 42.5MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:23:31,389 INFO L158 Benchmark]: Boogie Preprocessor took 82.29ms. Allocated memory is still 75.5MB. Free memory was 42.5MB in the beginning and 37.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:23:31,392 INFO L158 Benchmark]: RCFGBuilder took 81964.38ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 37.9MB in the beginning and 50.2MB in the end (delta: -12.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-08 23:23:31,393 INFO L158 Benchmark]: CodeCheck took 29220.12ms. Allocated memory is still 104.9MB. Free memory was 50.2MB in the beginning and 40.0MB in the end (delta: 10.3MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:31,398 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 0.82ms. Allocated memory is still 75.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 730.50ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 47.3MB in the end (delta: 3.0MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.12ms. Allocated memory is still 75.5MB. Free memory was 47.3MB in the beginning and 42.5MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.29ms. Allocated memory is still 75.5MB. Free memory was 42.5MB in the beginning and 37.9MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 81964.38ms. Allocated memory was 75.5MB in the beginning and 104.9MB in the end (delta: 29.4MB). Free memory was 37.9MB in the beginning and 50.2MB in the end (delta: -12.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 29220.12ms. Allocated memory is still 104.9MB. Free memory was 50.2MB in the beginning and 40.0MB in the end (delta: 10.3MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:23:31,622 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:23:31,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdffa5b5-331b-4641-ba6e-4c5e32705d03/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