./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ --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 2c7315a561f0321fa26d990f2f2edb9f9960ea37947e5241ef18e13d5058e456 --- 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-6b4ec56 [2022-11-20 18:22:07,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:07,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:07,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:07,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:07,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:07,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:07,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:07,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:07,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:07,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:07,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:07,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:07,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:07,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:07,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:07,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:07,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:07,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:07,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:07,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:07,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:07,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:07,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:07,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:07,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:07,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:07,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:07,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:07,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:07,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:07,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:07,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:07,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:07,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:07,687 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:07,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:07,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:07,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:07,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:07,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:07,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 18:22:07,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:07,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:07,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:07,712 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:07,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:07,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:07,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:07,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:22:07,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:07,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:07,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:07,733 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:07,733 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:07,734 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:07,734 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:07,735 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:07,735 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:07,735 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:07,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:07,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:07,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:07,737 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:07,737 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:22:07,738 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:22:07,738 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:07,738 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c7315a561f0321fa26d990f2f2edb9f9960ea37947e5241ef18e13d5058e456 [2022-11-20 18:22:08,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:08,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:08,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:08,062 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:08,063 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:08,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2022-11-20 18:22:11,065 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:11,349 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:11,350 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2022-11-20 18:22:11,369 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data/dd3850850/15e09166ddf341ee99f7ce1e8e20e8ca/FLAG8c84e47df [2022-11-20 18:22:11,651 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data/dd3850850/15e09166ddf341ee99f7ce1e8e20e8ca [2022-11-20 18:22:11,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:11,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:11,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:11,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:11,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:11,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:11" (1/1) ... [2022-11-20 18:22:11,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532dde39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:11, skipping insertion in model container [2022-11-20 18:22:11,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:11" (1/1) ... [2022-11-20 18:22:11,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:11,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:11,868 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1107,1120] [2022-11-20 18:22:12,135 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:12,149 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:22:12,157 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1107,1120] [2022-11-20 18:22:12,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:12,274 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:22:12,275 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12 WrapperNode [2022-11-20 18:22:12,275 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:12,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:12,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:22:12,276 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:22:12,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,421 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 809 [2022-11-20 18:22:12,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:12,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:22:12,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:22:12,425 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:22:12,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,531 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,598 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:22:12,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:22:12,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:22:12,599 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:22:12,600 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:12" (1/1) ... [2022-11-20 18:22:12,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:12,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:22:12,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:22:12,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:22:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:22:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:22:13,023 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:22:13,025 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:22:33,952 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:22:33,980 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:22:33,980 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:22:33,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:33 BoogieIcfgContainer [2022-11-20 18:22:33,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:22:33,995 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:22:33,996 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:22:34,004 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:22:34,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:33" (1/1) ... [2022-11-20 18:22:34,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:22:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:34,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:22:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:22:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:22:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:22:34,390 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:22:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:22:34,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:22:34,605 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 18:22:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 18:22:34,801 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 18:22:34,834 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 18:22:34,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:22:34 ImpRootNode [2022-11-20 18:22:34,846 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 18:22:34,848 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 18:22:34,850 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 18:22:34,850 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 18:22:34,851 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:33" (3/4) ... [2022-11-20 18:22:34,854 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 18:22:34,854 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 18:22:34,856 INFO L158 Benchmark]: Toolchain (without parser) took 23199.41ms. Allocated memory was 130.0MB in the beginning and 572.5MB in the end (delta: 442.5MB). Free memory was 89.5MB in the beginning and 285.2MB in the end (delta: -195.7MB). Peak memory consumption was 249.7MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,856 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:22:34,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.60ms. Allocated memory is still 130.0MB. Free memory was 89.5MB in the beginning and 59.3MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.88ms. Allocated memory is still 130.0MB. Free memory was 59.3MB in the beginning and 50.1MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,859 INFO L158 Benchmark]: Boogie Preprocessor took 174.61ms. Allocated memory was 130.0MB in the beginning and 211.8MB in the end (delta: 81.8MB). Free memory was 50.1MB in the beginning and 177.7MB in the end (delta: -127.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,861 INFO L158 Benchmark]: RCFGBuilder took 21394.71ms. Allocated memory was 211.8MB in the beginning and 572.5MB in the end (delta: 360.7MB). Free memory was 177.7MB in the beginning and 330.3MB in the end (delta: -152.6MB). Peak memory consumption was 344.4MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,862 INFO L158 Benchmark]: CodeCheck took 851.32ms. Allocated memory is still 572.5MB. Free memory was 330.3MB in the beginning and 285.2MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,862 INFO L158 Benchmark]: Witness Printer took 5.91ms. Allocated memory is still 572.5MB. Free memory was 285.2MB in the beginning and 285.2MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 18:22:34,874 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 151, overapproximation of bitwiseOr at line 146, overapproximation of bitwiseAnd at line 124. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 3); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (3 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 8); [L32] const SORT_12 msb_SORT_12 = (SORT_12)1 << (8 - 1); [L34] const SORT_27 mask_SORT_27 = (SORT_27)-1 >> (sizeof(SORT_27) * 8 - 2); [L35] const SORT_27 msb_SORT_27 = (SORT_27)1 << (2 - 1); [L37] const SORT_38 mask_SORT_38 = (SORT_38)-1 >> (sizeof(SORT_38) * 8 - 32); [L38] const SORT_38 msb_SORT_38 = (SORT_38)1 << (32 - 1); [L40] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 24); [L41] const SORT_43 msb_SORT_43 = (SORT_43)1 << (24 - 1); [L43] const SORT_181 mask_SORT_181 = (SORT_181)-1 >> (sizeof(SORT_181) * 8 - 4); [L44] const SORT_181 msb_SORT_181 = (SORT_181)1 << (4 - 1); [L46] const SORT_183 mask_SORT_183 = (SORT_183)-1 >> (sizeof(SORT_183) * 8 - 5); [L47] const SORT_183 msb_SORT_183 = (SORT_183)1 << (5 - 1); [L49] const SORT_185 mask_SORT_185 = (SORT_185)-1 >> (sizeof(SORT_185) * 8 - 6); [L50] const SORT_185 msb_SORT_185 = (SORT_185)1 << (6 - 1); [L52] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 7); [L53] const SORT_187 msb_SORT_187 = (SORT_187)1 << (7 - 1); [L55] const SORT_3 var_14 = 0; [L56] const SORT_1 var_24 = 0; [L57] const SORT_27 var_29 = 2; [L58] const SORT_3 var_34 = 1; [L59] const SORT_38 var_39 = 0; [L60] const SORT_12 var_40 = 0; [L61] const SORT_43 var_44 = 0; [L63] SORT_1 input_2; [L64] SORT_3 input_4; [L65] SORT_3 input_5; [L66] SORT_3 input_6; [L67] SORT_3 input_7; [L68] SORT_3 input_8; [L69] SORT_3 input_9; [L70] SORT_3 input_10; [L71] SORT_3 input_11; [L72] SORT_12 input_13; [L73] SORT_3 input_343; [L74] SORT_12 input_353; [L75] SORT_12 input_355; [L76] SORT_12 input_366; [L77] SORT_12 input_367; [L78] SORT_12 input_368; [L80] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_3 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_12 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L85] SORT_12 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L86] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_12 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L89] SORT_3 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_199 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_335 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_339 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 init_16_arg_1 = var_14; [L95] state_15 = init_16_arg_1 [L96] SORT_3 init_18_arg_1 = var_14; [L97] state_17 = init_18_arg_1 [L98] SORT_3 init_21_arg_1 = var_14; [L99] state_20 = init_21_arg_1 [L100] SORT_1 init_26_arg_1 = var_24; [L101] state_25 = init_26_arg_1 [L102] SORT_12 init_42_arg_1 = var_40; [L103] state_41 = init_42_arg_1 [L104] SORT_12 init_55_arg_1 = var_40; [L105] state_54 = init_55_arg_1 [L106] SORT_3 init_64_arg_1 = var_14; [L107] state_63 = init_64_arg_1 [L108] SORT_3 init_70_arg_1 = var_14; [L109] state_69 = init_70_arg_1 [L110] SORT_12 init_91_arg_1 = var_40; [L111] state_90 = init_91_arg_1 [L112] SORT_3 init_100_arg_1 = var_14; [L113] state_99 = init_100_arg_1 [L114] SORT_3 init_200_arg_1 = var_14; [L115] state_199 = init_200_arg_1 [L116] SORT_3 init_336_arg_1 = var_14; [L117] state_335 = init_336_arg_1 [L118] SORT_3 init_340_arg_1 = var_14; [L119] state_339 = init_340_arg_1 VAL [init_100_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_200_arg_1=0, init_21_arg_1=0, init_26_arg_1=0, init_336_arg_1=0, init_340_arg_1=0, init_42_arg_1=0, init_55_arg_1=0, init_64_arg_1=0, init_70_arg_1=0, init_91_arg_1=0, mask_SORT_1=7, mask_SORT_12=255, mask_SORT_181=15, mask_SORT_183=31, mask_SORT_185=63, mask_SORT_187=127, mask_SORT_27=3, mask_SORT_3=1, mask_SORT_38=4294967295, mask_SORT_43=4294967295, msb_SORT_1=4, msb_SORT_12=128, msb_SORT_181=8, msb_SORT_183=16, msb_SORT_185=32, msb_SORT_187=64, msb_SORT_27=2, msb_SORT_3=1, msb_SORT_38=2147483648, msb_SORT_43=8388608, state_15=0, state_17=0, state_199=0, state_20=0, state_25=0, state_335=0, state_339=0, state_41=0, state_54=0, state_63=0, state_69=0, state_90=0, state_99=0, var_14=0, var_24=0, var_29=2, var_34=1, var_39=0, var_40=0, var_44=0] [L122] input_2 = __VERIFIER_nondet_uchar() [L123] input_4 = __VERIFIER_nondet_uchar() [L124] input_4 = input_4 & mask_SORT_3 [L125] input_5 = __VERIFIER_nondet_uchar() [L126] input_5 = input_5 & mask_SORT_3 [L127] input_6 = __VERIFIER_nondet_uchar() [L128] input_6 = input_6 & mask_SORT_3 [L129] input_7 = __VERIFIER_nondet_uchar() [L130] input_8 = __VERIFIER_nondet_uchar() [L131] input_9 = __VERIFIER_nondet_uchar() [L132] input_10 = __VERIFIER_nondet_uchar() [L133] input_10 = input_10 & mask_SORT_3 [L134] input_11 = __VERIFIER_nondet_uchar() [L135] input_13 = __VERIFIER_nondet_uchar() [L136] input_343 = __VERIFIER_nondet_uchar() [L137] input_353 = __VERIFIER_nondet_uchar() [L138] input_355 = __VERIFIER_nondet_uchar() [L139] input_366 = __VERIFIER_nondet_uchar() [L140] input_367 = __VERIFIER_nondet_uchar() [L141] input_368 = __VERIFIER_nondet_uchar() [L144] SORT_3 var_19_arg_0 = state_15; [L145] SORT_3 var_19_arg_1 = state_17; [L146] SORT_3 var_19 = var_19_arg_0 | var_19_arg_1; [L147] SORT_3 var_22_arg_0 = var_19; [L148] SORT_3 var_22_arg_1 = state_20; [L149] SORT_3 var_22 = var_22_arg_0 | var_22_arg_1; [L150] SORT_3 var_23_arg_0 = var_22; [L151] SORT_3 var_23 = ~var_23_arg_0; [L152] SORT_1 var_28_arg_0 = state_25; [L153] SORT_27 var_28 = var_28_arg_0 >> 1; [L154] var_28 = var_28 & mask_SORT_27 [L155] SORT_27 var_30_arg_0 = var_28; [L156] SORT_27 var_30_arg_1 = var_29; [L157] SORT_3 var_30 = var_30_arg_0 == var_30_arg_1; [L158] SORT_3 var_31_arg_0 = var_23; [L159] SORT_3 var_31_arg_1 = var_30; [L160] SORT_3 var_31 = var_31_arg_0 | var_31_arg_1; [L161] SORT_3 var_35_arg_0 = var_31; [L162] SORT_3 var_35 = ~var_35_arg_0; [L163] SORT_3 var_36_arg_0 = var_34; [L164] SORT_3 var_36_arg_1 = var_35; [L165] SORT_3 var_36 = var_36_arg_0 & var_36_arg_1; [L166] var_36 = var_36 & mask_SORT_3 [L167] SORT_3 bad_37_arg_0 = var_36; [L168] CALL __VERIFIER_assert(!(bad_37_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 130.0MB. Free memory is still 100.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 618.60ms. Allocated memory is still 130.0MB. Free memory was 89.5MB in the beginning and 59.3MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.88ms. Allocated memory is still 130.0MB. Free memory was 59.3MB in the beginning and 50.1MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 174.61ms. Allocated memory was 130.0MB in the beginning and 211.8MB in the end (delta: 81.8MB). Free memory was 50.1MB in the beginning and 177.7MB in the end (delta: -127.7MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. * RCFGBuilder took 21394.71ms. Allocated memory was 211.8MB in the beginning and 572.5MB in the end (delta: 360.7MB). Free memory was 177.7MB in the beginning and 330.3MB in the end (delta: -152.6MB). Peak memory consumption was 344.4MB. Max. memory is 16.1GB. * CodeCheck took 851.32ms. Allocated memory is still 572.5MB. Free memory was 330.3MB in the beginning and 285.2MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Witness Printer took 5.91ms. Allocated memory is still 572.5MB. Free memory was 285.2MB in the beginning and 285.2MB in the end (delta: 2.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 18:22:34,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ --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 2c7315a561f0321fa26d990f2f2edb9f9960ea37947e5241ef18e13d5058e456 --- 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-6b4ec56 [2022-11-20 18:22:37,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:22:37,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:22:37,266 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:22:37,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:22:37,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:22:37,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:22:37,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:22:37,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:22:37,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:22:37,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:22:37,301 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:22:37,302 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:22:37,304 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:22:37,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:22:37,308 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:22:37,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:22:37,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:22:37,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:22:37,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:22:37,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:22:37,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:22:37,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:22:37,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:22:37,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:22:37,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:22:37,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:22:37,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:22:37,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:22:37,343 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:22:37,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:22:37,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:22:37,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:22:37,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:22:37,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:22:37,351 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:22:37,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:22:37,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:22:37,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:22:37,354 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:22:37,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:22:37,358 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 18:22:37,399 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:22:37,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:22:37,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:22:37,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:22:37,402 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:22:37,402 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:22:37,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:22:37,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:22:37,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:22:37,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:22:37,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:22:37,404 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 18:22:37,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 18:22:37,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 18:22:37,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:22:37,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:22:37,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:22:37,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:22:37,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:22:37,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:22:37,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:37,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:22:37,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:22:37,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:22:37,407 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 18:22:37,408 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 18:22:37,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:22:37,408 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 18:22:37,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 18:22:37,408 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c7315a561f0321fa26d990f2f2edb9f9960ea37947e5241ef18e13d5058e456 [2022-11-20 18:22:37,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:22:37,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:22:37,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:22:37,781 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:22:37,782 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:22:37,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2022-11-20 18:22:40,813 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:22:41,115 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:22:41,115 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c [2022-11-20 18:22:41,128 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data/314ae53c2/12c0847b970d4c4eae1d9614bc16137c/FLAGb1b66226d [2022-11-20 18:22:41,152 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/data/314ae53c2/12c0847b970d4c4eae1d9614bc16137c [2022-11-20 18:22:41,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:22:41,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:22:41,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:41,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:22:41,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:22:41,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35ec7f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41, skipping insertion in model container [2022-11-20 18:22:41,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,177 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:22:41,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:22:41,364 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1107,1120] [2022-11-20 18:22:41,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:41,663 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:22:41,674 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_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p5.c[1107,1120] [2022-11-20 18:22:41,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:22:41,764 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:22:41,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41 WrapperNode [2022-11-20 18:22:41,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:22:41,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:41,767 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:22:41,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:22:41,774 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,844 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 809 [2022-11-20 18:22:41,845 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:22:41,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:22:41,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:22:41,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:22:41,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,890 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:22:41,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:22:41,919 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:22:41,919 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:22:41,920 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:22:41" (1/1) ... [2022-11-20 18:22:41,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:22:41,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:22:41,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:22:42,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:22:42,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:22:42,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:22:42,392 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:22:42,393 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:22:43,318 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:22:43,346 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:22:43,347 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:22:43,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:43 BoogieIcfgContainer [2022-11-20 18:22:43,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:22:43,350 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:22:43,350 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:22:43,360 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:22:43,361 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:22:43" (1/1) ... [2022-11-20 18:22:43,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:22:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-20 18:22:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-20 18:22:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:22:43,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:43,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:43,470 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) [2022-11-20 18:22:43,474 INFO L158 Benchmark]: Toolchain (without parser) took 2314.47ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 48.5MB in the beginning and 38.5MB in the end (delta: 10.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,475 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 18:22:43,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.10ms. Allocated memory is still 73.4MB. Free memory was 48.2MB in the beginning and 38.8MB in the end (delta: 9.4MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,476 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.69ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 32.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,477 INFO L158 Benchmark]: Boogie Preprocessor took 72.50ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 32.6MB in the beginning and 72.2MB in the end (delta: -39.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,477 INFO L158 Benchmark]: RCFGBuilder took 1430.56ms. Allocated memory is still 98.6MB. Free memory was 71.8MB in the beginning and 44.8MB in the end (delta: 27.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,478 INFO L158 Benchmark]: CodeCheck took 122.75ms. Allocated memory is still 98.6MB. Free memory was 44.8MB in the beginning and 38.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 18:22:43,481 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 0.57ms. Allocated memory is still 73.4MB. Free memory is still 50.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.10ms. Allocated memory is still 73.4MB. Free memory was 48.2MB in the beginning and 38.8MB in the end (delta: 9.4MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.69ms. Allocated memory is still 73.4MB. Free memory was 38.8MB in the beginning and 32.6MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.50ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 32.6MB in the beginning and 72.2MB in the end (delta: -39.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1430.56ms. Allocated memory is still 98.6MB. Free memory was 71.8MB in the beginning and 44.8MB in the end (delta: 27.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * CodeCheck took 122.75ms. Allocated memory is still 98.6MB. Free memory was 44.8MB in the beginning and 38.5MB 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. [2022-11-20 18:22:43,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd3c0c66-724c-4008-b9fb-cbc9140c57d6/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared