./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm --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 6356f25af9bb924bb9550dc7ee13ccad0d46305c0140f2958a98a1290334276d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:59,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:59,316 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:46:59,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:46:59,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:46:59,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:59,359 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:46:59,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:46:59,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:59,360 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:59,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:59,361 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:59,361 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:59,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:59,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:59,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:59,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:59,364 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:46:59,364 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:46:59,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:46:59,364 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm 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 -> 6356f25af9bb924bb9550dc7ee13ccad0d46305c0140f2958a98a1290334276d [2024-11-13 16:46:59,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:59,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:59,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:59,722 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:59,722 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:59,723 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i Unable to find full path for "g++" [2024-11-13 16:47:01,609 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:01,966 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:01,966 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i [2024-11-13 16:47:01,980 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data/a916b1ad4/6dc7cce6eafc4dbe9ac6dfd2dcd2645e/FLAG578ce94df [2024-11-13 16:47:02,175 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data/a916b1ad4/6dc7cce6eafc4dbe9ac6dfd2dcd2645e [2024-11-13 16:47:02,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:02,181 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:02,184 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:02,185 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:02,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:02,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a11ddab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02, skipping insertion in model container [2024-11-13 16:47:02,195 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,254 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:02,451 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_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i[916,929] [2024-11-13 16:47:02,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:02,682 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:02,692 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_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i[916,929] [2024-11-13 16:47:02,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:02,836 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:02,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02 WrapperNode [2024-11-13 16:47:02,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:02,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:02,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:02,838 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:02,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,966 INFO L138 Inliner]: procedures = 26, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 818 [2024-11-13 16:47:02,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:02,967 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:02,967 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:02,967 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:02,975 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:02,986 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:03,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:03,026 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:03,034 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:03,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:03,062 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:03,063 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:03,063 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:03,063 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:03,064 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:02" (1/1) ... [2024-11-13 16:47:03,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:03,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:03,150 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:03,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:47:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:47:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:47:03,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:03,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:03,399 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:03,402 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:05,210 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-13 16:47:05,211 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:06,810 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:06,810 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:47:06,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:06 BoogieIcfgContainer [2024-11-13 16:47:06,811 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:06,811 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:06,811 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:06,824 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:06,824 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:06" (1/1) ... [2024-11-13 16:47:06,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:47:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 160 states and 259 transitions. [2024-11-13 16:47:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 259 transitions. [2024-11-13 16:47:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-13 16:47:06,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:06,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:47:23,137 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) [2024-11-13 16:47:23,141 INFO L158 Benchmark]: Toolchain (without parser) took 20960.27ms. Allocated memory was 117.4MB in the beginning and 453.0MB in the end (delta: 335.5MB). Free memory was 92.5MB in the beginning and 259.8MB in the end (delta: -167.3MB). Peak memory consumption was 167.7MB. Max. memory is 16.1GB. [2024-11-13 16:47:23,142 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:23,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.59ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 61.9MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:47:23,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.86ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 45.5MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:47:23,143 INFO L158 Benchmark]: Boogie Preprocessor took 95.16ms. Allocated memory is still 117.4MB. Free memory was 45.5MB in the beginning and 39.4MB in the end (delta: 6.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:23,143 INFO L158 Benchmark]: RCFGBuilder took 3747.48ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 39.0MB in the beginning and 125.2MB in the end (delta: -86.2MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. [2024-11-13 16:47:23,144 INFO L158 Benchmark]: CodeCheck took 16328.77ms. Allocated memory was 352.3MB in the beginning and 453.0MB in the end (delta: 100.7MB). Free memory was 125.2MB in the beginning and 259.8MB in the end (delta: -134.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:23,146 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 0.29ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.59ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 61.9MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.86ms. Allocated memory is still 117.4MB. Free memory was 61.9MB in the beginning and 45.5MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.16ms. Allocated memory is still 117.4MB. Free memory was 45.5MB in the beginning and 39.4MB in the end (delta: 6.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 3747.48ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 39.0MB in the beginning and 125.2MB in the end (delta: -86.2MB). Peak memory consumption was 170.3MB. Max. memory is 16.1GB. * CodeCheck took 16328.77ms. Allocated memory was 352.3MB in the beginning and 453.0MB in the end (delta: 100.7MB). Free memory was 125.2MB in the beginning and 259.8MB in the end (delta: -134.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:47:23,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm --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 6356f25af9bb924bb9550dc7ee13ccad0d46305c0140f2958a98a1290334276d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:25,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:25,925 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 16:47:25,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:25,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:47:25,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:47:25,975 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:25,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:25,975 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:25,975 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:47:25,975 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:25,975 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:25,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:47:25,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:25,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:25,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:25,979 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:25,979 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:47:25,979 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:47:25,979 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:25,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:25,980 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:25,980 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:25,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:47:25,980 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:47:25,981 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:47:25,981 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:47:25,982 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm 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 -> 6356f25af9bb924bb9550dc7ee13ccad0d46305c0140f2958a98a1290334276d [2024-11-13 16:47:26,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:26,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:26,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:26,330 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:26,331 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:26,332 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i Unable to find full path for "g++" [2024-11-13 16:47:28,254 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:28,618 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:28,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i [2024-11-13 16:47:28,645 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data/fae42c042/ae855015a63c42e88ce1cf2a581b95e0/FLAGbcbac9d2e [2024-11-13 16:47:28,833 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/data/fae42c042/ae855015a63c42e88ce1cf2a581b95e0 [2024-11-13 16:47:28,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:28,837 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:28,840 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:28,841 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:28,845 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:28,846 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,847 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dccaecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:28, skipping insertion in model container [2024-11-13 16:47:28,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:28" (1/1) ... [2024-11-13 16:47:28,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:29,098 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_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i[916,929] [2024-11-13 16:47:29,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:29,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:29,413 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_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-68.i[916,929] [2024-11-13 16:47:29,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:29,544 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:29,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29 WrapperNode [2024-11-13 16:47:29,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:29,546 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:29,546 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:29,546 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:29,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,629 INFO L138 Inliner]: procedures = 27, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 662 [2024-11-13 16:47:29,630 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:29,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:29,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:29,631 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:29,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,677 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,716 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:29,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:29,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:29,724 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:29,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:29" (1/1) ... [2024-11-13 16:47:29,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:29,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:29,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:29,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:29,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:29,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:47:29,805 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:47:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:47:29,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:29,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:30,028 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:30,030 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:41,255 INFO L? ?]: Removed 22 outVars from TransFormulas that were not future-live. [2024-11-13 16:48:41,256 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:42,208 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:42,210 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:48:42,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:42 BoogieIcfgContainer [2024-11-13 16:48:42,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:42,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:42,212 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:42,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:42,222 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:42" (1/1) ... [2024-11-13 16:48:42,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:48:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 160 states and 259 transitions. [2024-11-13 16:48:42,298 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 259 transitions. [2024-11-13 16:48:42,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-13 16:48:42,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:42,317 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:42,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 16:48:42,320 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 16:48:42,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 16:48:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:51,521 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 16:49:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:02,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 16:49:02,132 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) [2024-11-13 16:49:02,137 INFO L158 Benchmark]: Toolchain (without parser) took 93299.37ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 59.2MB in the beginning and 57.1MB in the end (delta: 2.1MB). Peak memory consumption was 69.6MB. Max. memory is 16.1GB. [2024-11-13 16:49:02,138 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:02,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.34ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 30.7MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:49:02,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.25ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 25.5MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:49:02,139 INFO L158 Benchmark]: Boogie Preprocessor took 93.10ms. Allocated memory is still 83.9MB. Free memory was 25.5MB in the beginning and 55.4MB in the end (delta: -29.9MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-13 16:49:02,140 INFO L158 Benchmark]: RCFGBuilder took 72486.86ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 55.4MB in the beginning and 51.3MB in the end (delta: 4.1MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:02,140 INFO L158 Benchmark]: CodeCheck took 19924.18ms. Allocated memory is still 151.0MB. Free memory was 51.3MB in the beginning and 57.1MB in the end (delta: -5.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:02,143 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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.34ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 30.7MB in the end (delta: 28.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.25ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 25.5MB in the end (delta: 5.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.10ms. Allocated memory is still 83.9MB. Free memory was 25.5MB in the beginning and 55.4MB in the end (delta: -29.9MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * RCFGBuilder took 72486.86ms. Allocated memory was 83.9MB in the beginning and 151.0MB in the end (delta: 67.1MB). Free memory was 55.4MB in the beginning and 51.3MB in the end (delta: 4.1MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * CodeCheck took 19924.18ms. Allocated memory is still 151.0MB. Free memory was 51.3MB in the beginning and 57.1MB in the end (delta: -5.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:49:02,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4b56e67-fb6c-4ae9-9d22-7b02d5c837a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown