./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16a45ff550c912548b6ea863a62264e11925b5b01e108e129370b7b6a2adee8d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:32:59,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:32:59,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:32:59,633 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:32:59,633 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:32:59,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:32:59,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:32:59,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:32:59,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:32:59,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:32:59,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:32:59,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:32:59,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:32:59,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:32:59,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:32:59,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:32:59,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:32:59,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:32:59,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:32:59,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:32:59,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:32:59,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:32:59,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:32:59,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:32:59,673 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:32:59,673 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:32:59,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:32:59,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:32:59,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:32:59,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:32:59,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:32:59,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:32:59,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:32:59,679 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:32:59,680 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:32:59,680 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:32:59,680 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:32:59,681 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:32:59,681 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:32:59,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:32:59,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:32:59,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 16:32:59,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:32:59,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:32:59,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:32:59,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:32:59,710 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:32:59,710 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:32:59,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:32:59,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:32:59,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:32:59,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:32:59,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:32:59,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:32:59,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:32:59,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:32:59,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:32:59,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:32:59,711 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:32:59,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:32:59,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:32:59,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:32:59,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:32:59,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:32:59,712 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:32:59,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:32:59,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:32:59,712 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_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16a45ff550c912548b6ea863a62264e11925b5b01e108e129370b7b6a2adee8d [2022-12-14 16:32:59,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:32:59,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:32:59,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:32:59,889 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:32:59,889 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:32:59,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c [2022-12-14 16:33:02,557 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:33:02,731 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:33:02,732 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c [2022-12-14 16:33:02,740 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data/77159eb06/43f68291ec8b4f52a0045ac416b0bde5/FLAG1f6eb7a8f [2022-12-14 16:33:02,751 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data/77159eb06/43f68291ec8b4f52a0045ac416b0bde5 [2022-12-14 16:33:02,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:33:02,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:33:02,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:02,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:33:02,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:33:02,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:02" (1/1) ... [2022-12-14 16:33:02,759 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56bc169a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:02, skipping insertion in model container [2022-12-14 16:33:02,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:02" (1/1) ... [2022-12-14 16:33:02,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:33:02,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:02,908 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_acd2d140-b2dd-4984-9b40-d3db88644153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c[1014,1027] [2022-12-14 16:33:03,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:03,068 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:33:03,076 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_acd2d140-b2dd-4984-9b40-d3db88644153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c[1014,1027] [2022-12-14 16:33:03,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:33:03,143 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:33:03,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03 WrapperNode [2022-12-14 16:33:03,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:03,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:03,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:33:03,145 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:33:03,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,233 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1053 [2022-12-14 16:33:03,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:33:03,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:33:03,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:33:03,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:33:03,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,276 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,287 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,293 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:33:03,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:33:03,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:33:03,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:33:03,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:03" (1/1) ... [2022-12-14 16:33:03,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:03,320 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:33:03,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:33:03,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:33:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:33:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:33:03,562 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:33:03,565 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:33:54,385 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:33:54,408 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:33:54,408 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:33:54,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:54 BoogieIcfgContainer [2022-12-14 16:33:54,410 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:33:54,411 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:33:54,411 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:33:54,420 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:33:54,420 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:54" (1/1) ... [2022-12-14 16:33:54,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:33:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 16:33:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 16:33:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:33:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:54,670 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:33:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:54,872 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:33:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:33:55,052 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 16:33:55,077 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 16:33:55,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:33:55 ImpRootNode [2022-12-14 16:33:55,081 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:33:55,081 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:33:55,081 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:33:55,082 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:33:55,082 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:33:54" (3/4) ... [2022-12-14 16:33:55,084 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:33:55,084 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:33:55,085 INFO L158 Benchmark]: Toolchain (without parser) took 52331.01ms. Allocated memory was 188.7MB in the beginning and 645.9MB in the end (delta: 457.2MB). Free memory was 125.9MB in the beginning and 418.4MB in the end (delta: -292.6MB). Peak memory consumption was 165.1MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,085 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory was 72.2MB in the beginning and 72.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:55,086 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.27ms. Allocated memory is still 188.7MB. Free memory was 125.6MB in the beginning and 136.4MB in the end (delta: -10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.25ms. Allocated memory is still 188.7MB. Free memory was 136.4MB in the beginning and 123.2MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,086 INFO L158 Benchmark]: Boogie Preprocessor took 68.92ms. Allocated memory is still 188.7MB. Free memory was 123.2MB in the beginning and 116.2MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,087 INFO L158 Benchmark]: RCFGBuilder took 51106.84ms. Allocated memory was 188.7MB in the beginning and 645.9MB in the end (delta: 457.2MB). Free memory was 116.2MB in the beginning and 470.9MB in the end (delta: -354.6MB). Peak memory consumption was 364.6MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,087 INFO L158 Benchmark]: CodeCheck took 669.85ms. Allocated memory is still 645.9MB. Free memory was 470.9MB in the beginning and 419.5MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 16:33:55,088 INFO L158 Benchmark]: Witness Printer took 2.98ms. Allocated memory is still 645.9MB. Free memory is still 418.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:33:55,090 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: 0.6s, 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: 0.0s 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 170, overapproximation of bitwiseAnd at line 126. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_22 = 0; [L39] const SORT_4 var_45 = 1; [L40] const SORT_4 var_46 = 0; [L41] const SORT_2 var_54 = 0; [L42] const SORT_2 var_56 = 1; [L43] const SORT_3 var_66 = 0; [L44] const SORT_4 var_153 = 2; [L45] const SORT_2 var_165 = 2; [L46] const SORT_4 var_167 = 6; [L48] SORT_1 input_53; [L49] SORT_1 input_55; [L50] SORT_1 input_60; [L51] SORT_1 input_61; [L52] SORT_1 input_65; [L53] SORT_1 input_73; [L54] SORT_1 input_80; [L55] SORT_1 input_84; [L56] SORT_1 input_85; [L57] SORT_1 input_97; [L58] SORT_1 input_101; [L59] SORT_1 input_102; [L60] SORT_1 input_121; [L61] SORT_1 input_124; [L62] SORT_1 input_140; [L63] SORT_1 input_143; [L65] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L66] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L67] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L68] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L69] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L70] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L71] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L72] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L73] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_2 init_7_arg_1 = var_5; [L86] state_6 = init_7_arg_1 [L87] SORT_2 init_9_arg_1 = var_5; [L88] state_8 = init_9_arg_1 [L89] SORT_2 init_11_arg_1 = var_5; [L90] state_10 = init_11_arg_1 [L91] SORT_2 init_13_arg_1 = var_5; [L92] state_12 = init_13_arg_1 [L93] SORT_2 init_15_arg_1 = var_5; [L94] state_14 = init_15_arg_1 [L95] SORT_2 init_17_arg_1 = var_5; [L96] state_16 = init_17_arg_1 [L97] SORT_2 init_19_arg_1 = var_5; [L98] state_18 = init_19_arg_1 [L99] SORT_2 init_21_arg_1 = var_5; [L100] state_20 = init_21_arg_1 [L101] SORT_1 init_24_arg_1 = var_22; [L102] state_23 = init_24_arg_1 [L103] SORT_1 init_26_arg_1 = var_22; [L104] state_25 = init_26_arg_1 [L105] SORT_1 init_28_arg_1 = var_22; [L106] state_27 = init_28_arg_1 [L107] SORT_1 init_30_arg_1 = var_22; [L108] state_29 = init_30_arg_1 [L109] SORT_1 init_32_arg_1 = var_22; [L110] state_31 = init_32_arg_1 [L111] SORT_1 init_34_arg_1 = var_22; [L112] state_33 = init_34_arg_1 [L113] SORT_1 init_36_arg_1 = var_22; [L114] state_35 = init_36_arg_1 [L115] SORT_1 init_38_arg_1 = var_22; [L116] state_37 = init_38_arg_1 [L117] SORT_1 init_40_arg_1 = var_22; [L118] state_39 = init_40_arg_1 [L119] SORT_1 init_42_arg_1 = var_22; [L120] state_41 = init_42_arg_1 [L121] SORT_1 init_44_arg_1 = var_22; [L122] state_43 = init_44_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_6=0, state_8=0, var_153=2, var_165=2, var_167=6, var_22=0, var_45=1, var_46=0, var_5=0, var_54=0, var_56=1, var_66=0] [L125] input_53 = __VERIFIER_nondet_uchar() [L126] input_53 = input_53 & mask_SORT_1 [L127] input_55 = __VERIFIER_nondet_uchar() [L128] input_55 = input_55 & mask_SORT_1 [L129] input_60 = __VERIFIER_nondet_uchar() [L130] input_60 = input_60 & mask_SORT_1 [L131] input_61 = __VERIFIER_nondet_uchar() [L132] input_61 = input_61 & mask_SORT_1 [L133] input_65 = __VERIFIER_nondet_uchar() [L134] input_65 = input_65 & mask_SORT_1 [L135] input_73 = __VERIFIER_nondet_uchar() [L136] input_73 = input_73 & mask_SORT_1 [L137] input_80 = __VERIFIER_nondet_uchar() [L138] input_80 = input_80 & mask_SORT_1 [L139] input_84 = __VERIFIER_nondet_uchar() [L140] input_84 = input_84 & mask_SORT_1 [L141] input_85 = __VERIFIER_nondet_uchar() [L142] input_85 = input_85 & mask_SORT_1 [L143] input_97 = __VERIFIER_nondet_uchar() [L144] input_97 = input_97 & mask_SORT_1 [L145] input_101 = __VERIFIER_nondet_uchar() [L146] input_101 = input_101 & mask_SORT_1 [L147] input_102 = __VERIFIER_nondet_uchar() [L148] input_102 = input_102 & mask_SORT_1 [L149] input_121 = __VERIFIER_nondet_uchar() [L150] input_124 = __VERIFIER_nondet_uchar() [L151] input_140 = __VERIFIER_nondet_uchar() [L152] input_143 = __VERIFIER_nondet_uchar() [L155] SORT_1 var_47_arg_0 = state_31; [L156] SORT_4 var_47_arg_1 = var_45; [L157] SORT_4 var_47_arg_2 = var_46; [L158] SORT_4 var_47 = var_47_arg_0 ? var_47_arg_1 : var_47_arg_2; [L159] SORT_1 var_48_arg_0 = state_41; [L160] SORT_4 var_48_arg_1 = var_45; [L161] SORT_4 var_48_arg_2 = var_46; [L162] SORT_4 var_48 = var_48_arg_0 ? var_48_arg_1 : var_48_arg_2; [L163] SORT_4 var_49_arg_0 = var_47; [L164] SORT_4 var_49_arg_1 = var_48; [L165] SORT_4 var_49 = var_49_arg_0 + var_49_arg_1; [L166] var_49 = var_49 & mask_SORT_4 [L167] SORT_4 var_50_arg_0 = var_49; [L168] SORT_4 var_50_arg_1 = var_45; [L169] SORT_1 var_50 = var_50_arg_0 <= var_50_arg_1; [L170] SORT_1 var_51_arg_0 = ~state_43; [L171] var_51_arg_0 = var_51_arg_0 & mask_SORT_1 [L172] SORT_1 var_51_arg_1 = ~var_50; [L173] var_51_arg_1 = var_51_arg_1 & mask_SORT_1 [L174] SORT_1 var_51 = var_51_arg_0 & var_51_arg_1; [L175] var_51 = var_51 & mask_SORT_1 [L176] SORT_1 bad_52_arg_0 = var_51; [L177] CALL __VERIFIER_assert(!(bad_52_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 0.18ms. Allocated memory is still 104.9MB. Free memory was 72.2MB in the beginning and 72.1MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.27ms. Allocated memory is still 188.7MB. Free memory was 125.6MB in the beginning and 136.4MB in the end (delta: -10.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.25ms. Allocated memory is still 188.7MB. Free memory was 136.4MB in the beginning and 123.2MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.92ms. Allocated memory is still 188.7MB. Free memory was 123.2MB in the beginning and 116.2MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 51106.84ms. Allocated memory was 188.7MB in the beginning and 645.9MB in the end (delta: 457.2MB). Free memory was 116.2MB in the beginning and 470.9MB in the end (delta: -354.6MB). Peak memory consumption was 364.6MB. Max. memory is 16.1GB. * CodeCheck took 669.85ms. Allocated memory is still 645.9MB. Free memory was 470.9MB in the beginning and 419.5MB in the end (delta: 51.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Witness Printer took 2.98ms. Allocated memory is still 645.9MB. Free memory is still 418.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 16:33:55,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 16a45ff550c912548b6ea863a62264e11925b5b01e108e129370b7b6a2adee8d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:33:56,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:33:56,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:33:56,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:33:56,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:33:56,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:33:56,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:33:56,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:33:56,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:33:56,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:33:56,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:33:56,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:33:56,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:33:56,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:33:56,672 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:33:56,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:33:56,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:33:56,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:33:56,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:33:56,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:33:56,680 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:33:56,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:33:56,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:33:56,684 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:33:56,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:33:56,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:33:56,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:33:56,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:33:56,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:33:56,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:33:56,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:33:56,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:33:56,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:33:56,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:33:56,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:33:56,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:33:56,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:33:56,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:33:56,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:33:56,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:33:56,698 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:33:56,699 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 16:33:56,721 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:33:56,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:33:56,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:33:56,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:33:56,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:33:56,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:33:56,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:33:56,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:33:56,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:33:56,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:33:56,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:33:56,724 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:33:56,724 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:33:56,725 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:33:56,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:33:56,725 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:33:56,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:33:56,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:33:56,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:33:56,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:33:56,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:33:56,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:33:56,726 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:33:56,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:33:56,727 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:33:56,727 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:33:56,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:33:56,727 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:33:56,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:33:56,728 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_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16a45ff550c912548b6ea863a62264e11925b5b01e108e129370b7b6a2adee8d [2022-12-14 16:33:56,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:33:56,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:33:56,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:33:56,962 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:33:56,962 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:33:56,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c [2022-12-14 16:33:59,517 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:33:59,697 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:33:59,697 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c [2022-12-14 16:33:59,707 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data/9a948608f/1739a3ba53d94788bc6ae709e9b879cd/FLAGdd704bb71 [2022-12-14 16:33:59,717 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/data/9a948608f/1739a3ba53d94788bc6ae709e9b879cd [2022-12-14 16:33:59,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:33:59,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:33:59,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:33:59,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:33:59,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:33:59,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:59" (1/1) ... [2022-12-14 16:33:59,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2805b780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:33:59, skipping insertion in model container [2022-12-14 16:33:59,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:33:59" (1/1) ... [2022-12-14 16:33:59,730 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:33:59,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:33:59,868 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_acd2d140-b2dd-4984-9b40-d3db88644153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c[1014,1027] [2022-12-14 16:34:00,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:00,051 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:00,062 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_acd2d140-b2dd-4984-9b40-d3db88644153/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.bakery.2.prop1-func-interl.c[1014,1027] [2022-12-14 16:34:00,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:00,140 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:00,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00 WrapperNode [2022-12-14 16:34:00,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:00,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:00,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:00,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:00,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,199 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1053 [2022-12-14 16:34:00,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:00,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:00,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:00,200 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:00,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,252 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:00,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:00,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:00,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:00,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:00" (1/1) ... [2022-12-14 16:34:00,275 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:00,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:00,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:00,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:00,536 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:00,538 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:01,706 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:01,738 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:01,738 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:34:01,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:01 BoogieIcfgContainer [2022-12-14 16:34:01,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:01,742 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:01,742 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:01,752 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:01,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:01" (1/1) ... [2022-12-14 16:34:01,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 16:34:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 16:34:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:34:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:01,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:01,848 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 16:34:01,851 INFO L158 Benchmark]: Toolchain (without parser) took 2129.90ms. Allocated memory was 65.0MB in the beginning and 140.5MB in the end (delta: 75.5MB). Free memory was 42.4MB in the beginning and 77.3MB in the end (delta: -34.9MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,851 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:01,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.84ms. Allocated memory is still 65.0MB. Free memory was 42.2MB in the beginning and 34.4MB in the end (delta: 7.8MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,852 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.08ms. Allocated memory is still 65.0MB. Free memory was 34.4MB in the beginning and 26.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,852 INFO L158 Benchmark]: Boogie Preprocessor took 66.11ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 26.5MB in the beginning and 48.1MB in the end (delta: -21.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,853 INFO L158 Benchmark]: RCFGBuilder took 1473.99ms. Allocated memory was 79.7MB in the beginning and 140.5MB in the end (delta: 60.8MB). Free memory was 48.1MB in the beginning and 83.7MB in the end (delta: -35.6MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,853 INFO L158 Benchmark]: CodeCheck took 107.95ms. Allocated memory is still 140.5MB. Free memory was 83.7MB in the beginning and 77.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:01,855 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 0.11ms. Allocated memory is still 50.3MB. Free memory is still 28.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.84ms. Allocated memory is still 65.0MB. Free memory was 42.2MB in the beginning and 34.4MB in the end (delta: 7.8MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.08ms. Allocated memory is still 65.0MB. Free memory was 34.4MB in the beginning and 26.5MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.11ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 26.5MB in the beginning and 48.1MB in the end (delta: -21.6MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1473.99ms. Allocated memory was 79.7MB in the beginning and 140.5MB in the end (delta: 60.8MB). Free memory was 48.1MB in the beginning and 83.7MB in the end (delta: -35.6MB). Peak memory consumption was 36.0MB. Max. memory is 16.1GB. * CodeCheck took 107.95ms. Allocated memory is still 140.5MB. Free memory was 83.7MB in the beginning and 77.3MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:34:01,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd2d140-b2dd-4984-9b40-d3db88644153/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared