./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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 5be1985e273f5c8eee31a67418035a8392c7bd6f53e92cf10ee992185aae91b7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:41:43,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:41:44,052 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:41:44,058 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:41:44,058 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:41:44,086 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:41:44,087 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:41:44,087 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:41:44,088 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:41:44,088 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:41:44,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:41:44,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:41:44,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:41:44,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:41:44,091 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:41:44,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:41:44,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:41:44,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:41:44,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:41:44,093 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:41:44,093 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:41:44,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:41:44,094 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:41:44,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:41:44,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:41:44,095 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:41:44,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:41:44,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:44,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:41:44,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:41:44,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:41:44,098 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:41:44,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:41:44,099 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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5be1985e273f5c8eee31a67418035a8392c7bd6f53e92cf10ee992185aae91b7 [2024-11-09 00:41:44,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:41:44,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:41:44,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:41:44,528 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:41:44,529 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:41:44,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i Unable to find full path for "g++" [2024-11-09 00:41:46,884 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:41:47,164 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:41:47,165 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i [2024-11-09 00:41:47,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data/3ba767493/65bfbff9fedb4c878d59889edc2f01b3/FLAG466b2da61 [2024-11-09 00:41:47,206 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data/3ba767493/65bfbff9fedb4c878d59889edc2f01b3 [2024-11-09 00:41:47,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:41:47,211 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:41:47,212 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:47,213 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:41:47,218 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:41:47,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43be360e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47, skipping insertion in model container [2024-11-09 00:41:47,222 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:41:47,514 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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i[916,929] [2024-11-09 00:41:47,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:47,765 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:41:47,782 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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i[916,929] [2024-11-09 00:41:47,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:41:47,939 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:41:47,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47 WrapperNode [2024-11-09 00:41:47,940 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:41:47,941 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:47,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:41:47,942 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:41:47,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:47,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,066 INFO L138 Inliner]: procedures = 26, calls = 119, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 834 [2024-11-09 00:41:48,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:41:48,067 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:41:48,067 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:41:48,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:41:48,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,114 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,127 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:41:48,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:41:48,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:41:48,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:41:48,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:41:47" (1/1) ... [2024-11-09 00:41:48,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:41:48,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:41:48,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:41:48,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:41:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:41:48,227 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:41:48,227 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:41:48,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:41:48,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:41:48,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:41:48,493 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:41:48,495 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:41:50,180 INFO L? ?]: Removed 21 outVars from TransFormulas that were not future-live. [2024-11-09 00:41:50,180 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:41:51,574 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:41:51,577 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:41:51,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:51 BoogieIcfgContainer [2024-11-09 00:41:51,578 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:41:51,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:41:51,579 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:41:51,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:41:51,590 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:41:51" (1/1) ... [2024-11-09 00:41:51,601 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:41:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 172 states and 278 transitions. [2024-11-09 00:41:51,673 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 278 transitions. [2024-11-09 00:41:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-09 00:41:51,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:58,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:42:02,504 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:42:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:12,813 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 00:42:12,821 INFO L158 Benchmark]: Toolchain (without parser) took 25609.57ms. Allocated memory was 153.1MB in the beginning and 427.8MB in the end (delta: 274.7MB). Free memory was 114.2MB in the beginning and 231.9MB in the end (delta: -117.7MB). Peak memory consumption was 159.7MB. Max. memory is 16.1GB. [2024-11-09 00:42:12,826 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 153.1MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:42:12,827 INFO L158 Benchmark]: CACSL2BoogieTranslator took 728.19ms. Allocated memory is still 153.1MB. Free memory was 114.2MB in the beginning and 81.5MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:42:12,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 125.14ms. Allocated memory is still 153.1MB. Free memory was 81.5MB in the beginning and 70.6MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:42:12,829 INFO L158 Benchmark]: Boogie Preprocessor took 79.27ms. Allocated memory is still 153.1MB. Free memory was 70.6MB in the beginning and 65.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:42:12,830 INFO L158 Benchmark]: RCFGBuilder took 3431.56ms. Allocated memory was 153.1MB in the beginning and 239.1MB in the end (delta: 86.0MB). Free memory was 65.5MB in the beginning and 115.1MB in the end (delta: -49.6MB). Peak memory consumption was 96.2MB. Max. memory is 16.1GB. [2024-11-09 00:42:12,831 INFO L158 Benchmark]: CodeCheck took 21240.63ms. Allocated memory was 239.1MB in the beginning and 427.8MB in the end (delta: 188.7MB). Free memory was 115.1MB in the beginning and 231.9MB in the end (delta: -116.9MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. [2024-11-09 00:42:12,835 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 0.48ms. Allocated memory is still 153.1MB. Free memory is still 128.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 728.19ms. Allocated memory is still 153.1MB. Free memory was 114.2MB in the beginning and 81.5MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 125.14ms. Allocated memory is still 153.1MB. Free memory was 81.5MB in the beginning and 70.6MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.27ms. Allocated memory is still 153.1MB. Free memory was 70.6MB in the beginning and 65.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3431.56ms. Allocated memory was 153.1MB in the beginning and 239.1MB in the end (delta: 86.0MB). Free memory was 65.5MB in the beginning and 115.1MB in the end (delta: -49.6MB). Peak memory consumption was 96.2MB. Max. memory is 16.1GB. * CodeCheck took 21240.63ms. Allocated memory was 239.1MB in the beginning and 427.8MB in the end (delta: 188.7MB). Free memory was 115.1MB in the beginning and 231.9MB in the end (delta: -116.9MB). Peak memory consumption was 71.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:42:12,912 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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 5be1985e273f5c8eee31a67418035a8392c7bd6f53e92cf10ee992185aae91b7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:42:15,116 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:42:15,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:42:15,253 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:42:15,254 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:42:15,254 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:42:15,255 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:42:15,256 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:42:15,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:42:15,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:42:15,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:42:15,262 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:42:15,262 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:42:15,263 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:42:15,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:42:15,263 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:42:15,264 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:42:15,264 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:42:15,264 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:42:15,265 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:42:15,265 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:42:15,267 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:42:15,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:42:15,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:42:15,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:42:15,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:42:15,269 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:42:15,269 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:42:15,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:42:15,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:15,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:42:15,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:42:15,271 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:42:15,271 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:42:15,271 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:42:15,272 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:42:15,273 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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5be1985e273f5c8eee31a67418035a8392c7bd6f53e92cf10ee992185aae91b7 [2024-11-09 00:42:15,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:42:15,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:42:15,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:42:15,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:42:15,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:42:15,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i Unable to find full path for "g++" [2024-11-09 00:42:17,941 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:42:18,282 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:42:18,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i [2024-11-09 00:42:18,296 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data/1f5c71308/2b0c3f7a52b243bf88da65f00c9ec067/FLAG49036ac94 [2024-11-09 00:42:18,309 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/data/1f5c71308/2b0c3f7a52b243bf88da65f00c9ec067 [2024-11-09 00:42:18,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:42:18,318 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:42:18,319 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:18,319 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:42:18,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:42:18,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:18" (1/1) ... [2024-11-09 00:42:18,326 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fc68de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:18, skipping insertion in model container [2024-11-09 00:42:18,326 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:18" (1/1) ... [2024-11-09 00:42:18,379 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:42:18,590 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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i[916,929] [2024-11-09 00:42:18,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:18,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:42:18,922 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_00d38e78-2e15-4bcb-98f8-69d4de0e2185/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-58.i[916,929] [2024-11-09 00:42:19,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:19,047 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:42:19,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19 WrapperNode [2024-11-09 00:42:19,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:19,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:19,050 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:42:19,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:42:19,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,151 INFO L138 Inliner]: procedures = 27, calls = 119, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 674 [2024-11-09 00:42:19,153 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:19,154 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:42:19,154 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:42:19,154 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:42:19,162 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,175 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,201 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,215 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,220 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:42:19,247 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:42:19,247 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:42:19,247 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:42:19,248 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:19" (1/1) ... [2024-11-09 00:42:19,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:19,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:42:19,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:42:19,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:42:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:42:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:42:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:42:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:42:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:42:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:42:19,564 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:42:19,567 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:42:39,222 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 00:42:39,222 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:42:39,998 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:42:39,998 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:42:39,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:42:39 BoogieIcfgContainer [2024-11-09 00:42:39,999 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:42:40,000 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:42:40,000 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:42:40,011 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:42:40,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:42:39" (1/1) ... [2024-11-09 00:42:40,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:42:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 172 states and 278 transitions. [2024-11-09 00:42:40,105 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 278 transitions. [2024-11-09 00:42:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-09 00:42:40,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:40,137 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:42:40,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:42:40,139 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:42:40,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:42:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:48,838 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:42:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:42:59,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:42:59,437 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 00:42:59,448 INFO L158 Benchmark]: Toolchain (without parser) took 41125.15ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 51.4MB in the beginning and 35.6MB in the end (delta: 15.8MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2024-11-09 00:42:59,449 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:42:59,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 729.61ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 41.8MB in the end (delta: 9.4MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2024-11-09 00:42:59,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.28ms. Allocated memory is still 77.6MB. Free memory was 41.8MB in the beginning and 35.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:42:59,455 INFO L158 Benchmark]: Boogie Preprocessor took 91.82ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 35.9MB in the beginning and 75.6MB in the end (delta: -39.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-09 00:42:59,457 INFO L158 Benchmark]: RCFGBuilder took 20752.37ms. Allocated memory is still 102.8MB. Free memory was 75.6MB in the beginning and 35.0MB in the end (delta: 40.6MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2024-11-09 00:42:59,457 INFO L158 Benchmark]: CodeCheck took 19442.43ms. Allocated memory is still 102.8MB. Free memory was 34.3MB in the beginning and 35.6MB in the end (delta: -1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:42:59,465 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 0.57ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 53.5MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 729.61ms. Allocated memory is still 77.6MB. Free memory was 51.2MB in the beginning and 41.8MB in the end (delta: 9.4MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.28ms. Allocated memory is still 77.6MB. Free memory was 41.8MB in the beginning and 35.9MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.82ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 35.9MB in the beginning and 75.6MB in the end (delta: -39.7MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * RCFGBuilder took 20752.37ms. Allocated memory is still 102.8MB. Free memory was 75.6MB in the beginning and 35.0MB in the end (delta: 40.6MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * CodeCheck took 19442.43ms. Allocated memory is still 102.8MB. Free memory was 34.3MB in the beginning and 35.6MB in the end (delta: -1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:42:59,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00d38e78-2e15-4bcb-98f8-69d4de0e2185/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown