./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 b5237d83 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg --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-b5237d8 [2022-11-21 22:29:09,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:29:09,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:29:09,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:29:09,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:29:09,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:29:09,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:29:09,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:29:09,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:29:09,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:29:09,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:29:09,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:29:09,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:29:09,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:29:09,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:29:09,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:29:09,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:29:09,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:29:09,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:29:09,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:29:09,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:29:09,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:29:09,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:29:09,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:29:09,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:29:09,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:29:09,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:29:09,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:29:09,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:29:09,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:29:09,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:29:09,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:29:09,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:29:09,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:29:09,542 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:29:09,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:29:09,544 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:29:09,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:29:09,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:29:09,546 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:29:09,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:29:09,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:29:09,594 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:29:09,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:29:09,596 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:29:09,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:29:09,597 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:29:09,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:29:09,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:29:09,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:29:09,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:29:09,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:29:09,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:29:09,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:29:09,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:29:09,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:29:09,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:29:09,602 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:29:09,602 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:29:09,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:29:09,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:29:09,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:29:09,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:29:09,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:29:09,604 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:29:09,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:29:09,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:29:09,605 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 [2022-11-21 22:29:09,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:29:09,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:29:09,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:29:09,936 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:29:09,936 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:29:09,938 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-11-21 22:29:12,986 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:29:13,327 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:29:13,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-11-21 22:29:13,346 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data/1969f9cba/f8fe32ec474248a88a8af05818d86c59/FLAG7d3522fbe [2022-11-21 22:29:13,363 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data/1969f9cba/f8fe32ec474248a88a8af05818d86c59 [2022-11-21 22:29:13,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:29:13,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:29:13,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:29:13,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:29:13,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:29:13,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:29:13" (1/1) ... [2022-11-21 22:29:13,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b593a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:13, skipping insertion in model container [2022-11-21 22:29:13,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:29:13" (1/1) ... [2022-11-21 22:29:13,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:29:13,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:29:13,641 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-11-21 22:29:13,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:29:13,949 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:29:13,960 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-11-21 22:29:14,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:29:14,159 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:29:14,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14 WrapperNode [2022-11-21 22:29:14,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:29:14,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:29:14,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:29:14,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:29:14,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,295 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1247 [2022-11-21 22:29:14,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:29:14,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:29:14,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:29:14,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:29:14,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,380 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:29:14,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:29:14,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:29:14,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:29:14,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:29:14" (1/1) ... [2022-11-21 22:29:14,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:29:14,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:29:14,443 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:29:14,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:29:14,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:29:14,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:29:14,876 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:29:14,878 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:30:31,276 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:30:31,304 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:30:31,304 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:30:31,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:30:31 BoogieIcfgContainer [2022-11-21 22:30:31,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:30:31,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:30:31,308 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:30:31,318 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:30:31,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:30:31" (1/1) ... [2022-11-21 22:30:31,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:30:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 22:30:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 22:30:31,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:30:31,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:31,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:42,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-21 22:30:52,497 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 [] [2022-11-21 22:30:52,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:52,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-11-21 22:30:52,638 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-11-21 22:30:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:30:52,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:52,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:31:27,156 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 22:31:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 22:31:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-21 22:31:59,867 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) [2022-11-21 22:31:59,871 INFO L158 Benchmark]: Toolchain (without parser) took 166500.79ms. Allocated memory was 132.1MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 85.9MB in the beginning and 607.4MB in the end (delta: -521.5MB). Peak memory consumption was 554.8MB. Max. memory is 16.1GB. [2022-11-21 22:31:59,872 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 132.1MB. Free memory was 102.3MB in the beginning and 102.2MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:31:59,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 787.26ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 85.4MB in the beginning and 145.3MB in the end (delta: -59.9MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. [2022-11-21 22:31:59,873 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.09ms. Allocated memory is still 182.5MB. Free memory was 145.3MB in the beginning and 130.9MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:31:59,874 INFO L158 Benchmark]: Boogie Preprocessor took 110.64ms. Allocated memory is still 182.5MB. Free memory was 130.9MB in the beginning and 124.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:31:59,874 INFO L158 Benchmark]: RCFGBuilder took 76899.57ms. Allocated memory was 182.5MB in the beginning and 836.8MB in the end (delta: 654.3MB). Free memory was 123.6MB in the beginning and 361.2MB in the end (delta: -237.6MB). Peak memory consumption was 495.5MB. Max. memory is 16.1GB. [2022-11-21 22:31:59,875 INFO L158 Benchmark]: CodeCheck took 88562.27ms. Allocated memory was 836.8MB in the beginning and 1.2GB in the end (delta: 369.1MB). Free memory was 360.2MB in the beginning and 607.4MB in the end (delta: -247.2MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2022-11-21 22:31:59,879 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 0.31ms. Allocated memory is still 132.1MB. Free memory was 102.3MB in the beginning and 102.2MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 787.26ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 85.4MB in the beginning and 145.3MB in the end (delta: -59.9MB). Peak memory consumption was 55.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.09ms. Allocated memory is still 182.5MB. Free memory was 145.3MB in the beginning and 130.9MB in the end (delta: 14.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.64ms. Allocated memory is still 182.5MB. Free memory was 130.9MB in the beginning and 124.6MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 76899.57ms. Allocated memory was 182.5MB in the beginning and 836.8MB in the end (delta: 654.3MB). Free memory was 123.6MB in the beginning and 361.2MB in the end (delta: -237.6MB). Peak memory consumption was 495.5MB. Max. memory is 16.1GB. * CodeCheck took 88562.27ms. Allocated memory was 836.8MB in the beginning and 1.2GB in the end (delta: 369.1MB). Free memory was 360.2MB in the beginning and 607.4MB in the end (delta: -247.2MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:31:59,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg --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-b5237d8 [2022-11-21 22:32:02,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:32:02,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:32:02,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:32:02,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:32:02,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:32:02,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:32:02,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:32:02,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:32:02,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:32:02,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:32:02,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:32:02,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:32:02,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:32:02,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:32:02,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:32:02,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:32:02,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:32:02,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:32:02,472 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:32:02,474 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:32:02,475 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:32:02,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:32:02,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:32:02,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:32:02,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:32:02,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:32:02,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:32:02,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:32:02,484 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:32:02,484 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:32:02,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:32:02,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:32:02,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:32:02,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:32:02,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:32:02,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:32:02,503 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:32:02,503 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:32:02,504 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:32:02,505 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:32:02,513 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 22:32:02,553 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:32:02,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:32:02,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:32:02,557 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:32:02,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:32:02,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:32:02,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:32:02,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:32:02,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:32:02,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:32:02,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:32:02,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:32:02,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:32:02,561 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:32:02,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:32:02,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:32:02,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:32:02,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:32:02,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:32:02,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:32:02,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:02,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:32:02,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:32:02,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:32:02,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:32:02,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:32:02,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:32:02,565 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:32:02,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:32:02,565 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea0d0a9989b3a552213db02ac3bbd658516afb9b7556684b1452dba6e0c2bc0 [2022-11-21 22:32:02,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:32:02,944 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:32:02,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:32:02,950 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:32:02,951 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:32:02,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-11-21 22:32:06,118 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:32:06,474 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:32:06,474 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c [2022-11-21 22:32:06,494 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data/917b9114d/c8caf94d9e94473fab0a25e523aefcdb/FLAGc4679f474 [2022-11-21 22:32:06,508 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/data/917b9114d/c8caf94d9e94473fab0a25e523aefcdb [2022-11-21 22:32:06,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:32:06,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:32:06,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:06,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:32:06,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:32:06,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d0d6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:06, skipping insertion in model container [2022-11-21 22:32:06,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:06" (1/1) ... [2022-11-21 22:32:06,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:32:06,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:32:06,769 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-11-21 22:32:07,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:07,111 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:32:07,150 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_7afbc2dc-71c9-4a85-b304-eb19e65a7734/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.elevator_planning.3.prop1-func-interl.c[1014,1027] [2022-11-21 22:32:07,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:07,284 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:32:07,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07 WrapperNode [2022-11-21 22:32:07,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:07,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:07,286 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:32:07,286 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:32:07,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,398 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1247 [2022-11-21 22:32:07,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:07,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:32:07,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:32:07,399 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:32:07,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,518 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,524 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:32:07,576 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:32:07,576 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:32:07,577 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:32:07,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:07" (1/1) ... [2022-11-21 22:32:07,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:07,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:32:07,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:32:07,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:32:07,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:32:07,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:32:08,101 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:32:08,103 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:32:10,018 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:32:10,082 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:32:10,082 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:32:10,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:32:10 BoogieIcfgContainer [2022-11-21 22:32:10,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:32:10,086 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:32:10,086 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:32:10,097 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:32:10,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:32:10" (1/1) ... [2022-11-21 22:32:10,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:32:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 22:32:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 22:32:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:32:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,228 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) [2022-11-21 22:32:10,235 INFO L158 Benchmark]: Toolchain (without parser) took 3722.46ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 60.2MB in the beginning and 69.4MB in the end (delta: -9.1MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2022-11-21 22:32:10,236 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:32:10,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 772.08ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 46.2MB in the end (delta: 13.8MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2022-11-21 22:32:10,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.50ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 37.1MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 22:32:10,238 INFO L158 Benchmark]: Boogie Preprocessor took 176.26ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 56.1MB in the end (delta: -19.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 22:32:10,239 INFO L158 Benchmark]: RCFGBuilder took 2508.86ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 56.1MB in the beginning and 75.6MB in the end (delta: -19.5MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2022-11-21 22:32:10,240 INFO L158 Benchmark]: CodeCheck took 147.33ms. Allocated memory is still 111.1MB. Free memory was 75.6MB in the beginning and 69.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 22:32:10,250 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 0.21ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 772.08ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 46.2MB in the end (delta: 13.8MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.50ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 37.1MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 176.26ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 56.1MB in the end (delta: -19.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2508.86ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 56.1MB in the beginning and 75.6MB in the end (delta: -19.5MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * CodeCheck took 147.33ms. Allocated memory is still 111.1MB. Free memory was 75.6MB in the beginning and 69.4MB 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. [2022-11-21 22:32:10,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7afbc2dc-71c9-4a85-b304-eb19e65a7734/bin/ukojak-jW3SillKbg/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