./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:05:45,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:05:45,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:05:45,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:05:45,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:05:45,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:05:45,231 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:05:45,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:05:45,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:05:45,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:05:45,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:05:45,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:05:45,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:05:45,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:05:45,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:05:45,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:05:45,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:05:45,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:05:45,244 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:05:45,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:05:45,247 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:05:45,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:05:45,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:05:45,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:05:45,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:05:45,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:05:45,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:05:45,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:05:45,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:05:45,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:05:45,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:05:45,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:05:45,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:05:45,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:05:45,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:05:45,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:05:45,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:05:45,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:05:45,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:05:45,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:05:45,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:05:45,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:05:45,282 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:05:45,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:05:45,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:05:45,284 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:05:45,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:05:45,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:05:45,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:05:45,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:05:45,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:05:45,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:05:45,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:05:45,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:05:45,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:05:45,286 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:05:45,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:05:45,286 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:05:45,286 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:05:45,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:05:45,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:05:45,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:05:45,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:05:45,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:05:45,287 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:05:45,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:05:45,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:05:45,288 INFO L138 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_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 [2022-12-15 01:05:45,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:05:45,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:05:45,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:05:45,486 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:05:45,486 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:05:45,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-15 01:05:48,103 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:05:48,311 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:05:48,311 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-15 01:05:48,320 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data/3fd4cddb9/a314017a71da48378c17013700dc2cfe/FLAGf30dfabb4 [2022-12-15 01:05:48,330 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data/3fd4cddb9/a314017a71da48378c17013700dc2cfe [2022-12-15 01:05:48,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:05:48,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:05:48,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:05:48,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:05:48,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:05:48,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b985196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48, skipping insertion in model container [2022-12-15 01:05:48,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:05:48,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:05:48,486 WARN L237 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_684e19ae-59f1-4f09-8642-c741f5e2692b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-15 01:05:48,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:05:48,637 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:05:48,645 WARN L237 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_684e19ae-59f1-4f09-8642-c741f5e2692b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-15 01:05:48,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:05:48,742 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:05:48,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48 WrapperNode [2022-12-15 01:05:48,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:05:48,743 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:05:48,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:05:48,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:05:48,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,769 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,823 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1247 [2022-12-15 01:05:48,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:05:48,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:05:48,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:05:48,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:05:48,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,832 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,840 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,867 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:05:48,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:05:48,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:05:48,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:05:48,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:48" (1/1) ... [2022-12-15 01:05:48,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:05:48,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:05:48,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:05:48,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:05:48,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:05:48,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:05:49,166 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:05:49,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:06:52,186 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:06:52,206 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:06:52,207 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:06:52,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:52 BoogieIcfgContainer [2022-12-15 01:06:52,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:06:52,210 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:06:52,210 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:06:52,220 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:06:52,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:52" (1/1) ... [2022-12-15 01:06:52,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:06:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:06:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:06:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:06:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:07:02,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 01:07:12,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-15 01:07:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-15 01:07:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-15 01:07:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:07:13,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:13,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:07:32,576 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:07:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:07:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-15 01:07:59,539 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:487) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-15 01:07:59,542 INFO L158 Benchmark]: Toolchain (without parser) took 131208.47ms. Allocated memory was 119.5MB in the beginning and 1.1GB in the end (delta: 962.6MB). Free memory was 83.8MB in the beginning and 614.3MB in the end (delta: -530.5MB). Peak memory consumption was 434.8MB. Max. memory is 16.1GB. [2022-12-15 01:07:59,542 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:07:59,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.19ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 83.6MB in the beginning and 104.1MB in the end (delta: -20.5MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2022-12-15 01:07:59,543 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.37ms. Allocated memory is still 144.7MB. Free memory was 104.1MB in the beginning and 90.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:07:59,543 INFO L158 Benchmark]: Boogie Preprocessor took 57.20ms. Allocated memory is still 144.7MB. Free memory was 90.2MB in the beginning and 83.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:07:59,544 INFO L158 Benchmark]: RCFGBuilder took 63327.43ms. Allocated memory was 144.7MB in the beginning and 1.1GB in the end (delta: 937.4MB). Free memory was 82.5MB in the beginning and 660.2MB in the end (delta: -577.7MB). Peak memory consumption was 639.0MB. Max. memory is 16.1GB. [2022-12-15 01:07:59,544 INFO L158 Benchmark]: CodeCheck took 67330.91ms. Allocated memory is still 1.1GB. Free memory was 660.2MB in the beginning and 614.3MB in the end (delta: 45.9MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. [2022-12-15 01:07:59,546 INFO L339 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:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 96.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.19ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 83.6MB in the beginning and 104.1MB in the end (delta: -20.5MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.37ms. Allocated memory is still 144.7MB. Free memory was 104.1MB in the beginning and 90.2MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.20ms. Allocated memory is still 144.7MB. Free memory was 90.2MB in the beginning and 83.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 63327.43ms. Allocated memory was 144.7MB in the beginning and 1.1GB in the end (delta: 937.4MB). Free memory was 82.5MB in the beginning and 660.2MB in the end (delta: -577.7MB). Peak memory consumption was 639.0MB. Max. memory is 16.1GB. * CodeCheck took 67330.91ms. Allocated memory is still 1.1GB. Free memory was 660.2MB in the beginning and 614.3MB in the end (delta: 45.9MB). Peak memory consumption was 44.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:07:59,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 64bit --witnessprinter.graph.data.programhash dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:08:01,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:08:01,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:08:01,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:08:01,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:08:01,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:08:01,286 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:08:01,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:08:01,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:08:01,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:08:01,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:08:01,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:08:01,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:08:01,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:08:01,295 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:08:01,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:08:01,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:08:01,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:08:01,299 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:08:01,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:08:01,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:08:01,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:08:01,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:08:01,307 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:08:01,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:08:01,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:08:01,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:08:01,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:08:01,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:08:01,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:08:01,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:08:01,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:08:01,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:08:01,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:08:01,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:08:01,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:08:01,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:08:01,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:08:01,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:08:01,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:08:01,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:08:01,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:08:01,354 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:08:01,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:08:01,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:08:01,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:08:01,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:08:01,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:08:01,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:08:01,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:08:01,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:08:01,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:08:01,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:08:01,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:08:01,358 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:08:01,358 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:08:01,358 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:08:01,359 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:08:01,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:08:01,359 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:08:01,359 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:08:01,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:08:01,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:08:01,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:08:01,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:08:01,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:08:01,360 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:08:01,361 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:08:01,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:08:01,361 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:08:01,361 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:08:01,361 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 [2022-12-15 01:08:01,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:08:01,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:08:01,615 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:08:01,616 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:08:01,617 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:08:01,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-15 01:08:04,249 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:08:04,479 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:08:04,479 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-12-15 01:08:04,491 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data/540c000e5/d88e0e01f70a4bd09b2375666286091d/FLAGe0a181887 [2022-12-15 01:08:04,505 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/data/540c000e5/d88e0e01f70a4bd09b2375666286091d [2022-12-15 01:08:04,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:08:04,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:08:04,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:08:04,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:08:04,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:08:04,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:04" (1/1) ... [2022-12-15 01:08:04,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41773d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:04, skipping insertion in model container [2022-12-15 01:08:04,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:08:04" (1/1) ... [2022-12-15 01:08:04,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:08:04,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:08:04,696 WARN L237 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_684e19ae-59f1-4f09-8642-c741f5e2692b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-15 01:08:04,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:08:04,926 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:08:04,935 WARN L237 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_684e19ae-59f1-4f09-8642-c741f5e2692b/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-12-15 01:08:05,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:08:05,035 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:08:05,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05 WrapperNode [2022-12-15 01:08:05,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:08:05,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:08:05,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:08:05,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:08:05,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,115 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1247 [2022-12-15 01:08:05,115 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:08:05,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:08:05,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:08:05,116 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:08:05,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,175 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:08:05,198 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:08:05,198 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:08:05,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:08:05,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:08:05" (1/1) ... [2022-12-15 01:08:05,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:08:05,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:08:05,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:08:05,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:08:05,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:08:05,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:08:05,507 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:08:05,509 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:08:06,509 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:08:06,548 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:08:06,548 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:08:06,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:08:06 BoogieIcfgContainer [2022-12-15 01:08:06,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:08:06,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:08:06,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:08:06,560 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:08:06,560 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:08:06" (1/1) ... [2022-12-15 01:08:06,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:08:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:06,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:08:06,616 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:08:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:08:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:06,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:06,656 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-15 01:08:06,659 INFO L158 Benchmark]: Toolchain (without parser) took 2149.36ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 60.9MB in the beginning and 48.6MB in the end (delta: 12.2MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2022-12-15 01:08:06,659 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:08:06,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.16ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 60.6MB in the beginning and 66.0MB in the end (delta: -5.4MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2022-12-15 01:08:06,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.78ms. Allocated memory is still 104.9MB. Free memory was 66.0MB in the beginning and 57.1MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 01:08:06,661 INFO L158 Benchmark]: Boogie Preprocessor took 81.70ms. Allocated memory is still 104.9MB. Free memory was 57.1MB in the beginning and 51.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:08:06,662 INFO L158 Benchmark]: RCFGBuilder took 1352.29ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 50.8MB in the beginning and 54.9MB in the end (delta: -4.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-12-15 01:08:06,663 INFO L158 Benchmark]: CodeCheck took 106.25ms. Allocated memory is still 125.8MB. Free memory was 54.9MB in the beginning and 48.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:08:06,666 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 62.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.16ms. Allocated memory was 83.9MB in the beginning and 104.9MB in the end (delta: 21.0MB). Free memory was 60.6MB in the beginning and 66.0MB in the end (delta: -5.4MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.78ms. Allocated memory is still 104.9MB. Free memory was 66.0MB in the beginning and 57.1MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.70ms. Allocated memory is still 104.9MB. Free memory was 57.1MB in the beginning and 51.3MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1352.29ms. Allocated memory was 104.9MB in the beginning and 125.8MB in the end (delta: 21.0MB). Free memory was 50.8MB in the beginning and 54.9MB in the end (delta: -4.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 106.25ms. Allocated memory is still 125.8MB. Free memory was 54.9MB in the beginning and 48.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:08:06,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_684e19ae-59f1-4f09-8642-c741f5e2692b/bin/ukojak-rkRKPMF4O4/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: SMTLIBException: Sort BitVec not declared