./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:01:10,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:01:10,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:01:10,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:01:10,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:01:10,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:01:10,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:01:10,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:01:10,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:01:10,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:01:10,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:01:10,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:01:10,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:01:10,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:01:10,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:01:10,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:01:10,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:01:10,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:01:10,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:01:10,427 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:01:10,429 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:01:10,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:01:10,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:01:10,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:01:10,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:01:10,436 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:01:10,436 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:01:10,437 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:01:10,437 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:01:10,438 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:01:10,438 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:01:10,439 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:01:10,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:01:10,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:01:10,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:01:10,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:01:10,442 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:01:10,442 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:01:10,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:01:10,449 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:01:10,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:01:10,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-22 00:01:10,487 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:01:10,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:01:10,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:01:10,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:01:10,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:01:10,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:01:10,490 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:01:10,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:01:10,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:01:10,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:01:10,492 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:01:10,492 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:01:10,492 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:01:10,492 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:01:10,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:01:10,492 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:01:10,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:01:10,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:01:10,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:10,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:01:10,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:01:10,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:01:10,494 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:01:10,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:01:10,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:01:10,494 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_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 [2022-11-22 00:01:10,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:01:10,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:01:10,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:01:10,842 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:01:10,843 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:01:10,844 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-11-22 00:01:13,933 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:01:14,190 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:01:14,190 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-11-22 00:01:14,208 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data/d88d66775/d6995d3459074552bb55ab237fe97dce/FLAGe6de023a0 [2022-11-22 00:01:14,222 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data/d88d66775/d6995d3459074552bb55ab237fe97dce [2022-11-22 00:01:14,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:01:14,226 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:01:14,227 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:01:14,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:01:14,231 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:01:14,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:14,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53f7c4d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14, skipping insertion in model container [2022-11-22 00:01:14,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:14,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:01:14,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:01:14,450 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_51477164-d53c-4b21-83e5-10057f3ea4f2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-11-22 00:01:14,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:14,659 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:01:14,674 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_51477164-d53c-4b21-83e5-10057f3ea4f2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-11-22 00:01:14,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:01:14,924 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:01:14,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14 WrapperNode [2022-11-22 00:01:14,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:01:14,926 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:01:14,927 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:01:14,927 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:01:14,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:14,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,054 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 874 [2022-11-22 00:01:15,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:01:15,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:01:15,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:01:15,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:01:15,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,150 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,156 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:01:15,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:01:15,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:01:15,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:01:15,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:01:14" (1/1) ... [2022-11-22 00:01:15,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:15,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:01:15,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:01:15,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:01:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:01:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:01:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:01:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:01:15,543 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:01:15,546 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:01:21,716 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:01:21,781 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:01:21,781 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:01:21,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:21 BoogieIcfgContainer [2022-11-22 00:01:21,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:01:21,785 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:01:21,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:01:21,797 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:01:21,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:01:21" (1/1) ... [2022-11-22 00:01:21,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:01:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:21,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-22 00:01:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-22 00:01:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 00:01:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:21,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:01:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-22 00:01:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:01:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-22 00:01:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-22 00:01:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-22 00:01:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:01:27,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:01:37,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:01:37,469 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-22 00:01:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-22 00:01:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-22 00:01:55,040 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-22 00:01:55,044 INFO L158 Benchmark]: Toolchain (without parser) took 40817.53ms. Allocated memory was 148.9MB in the beginning and 805.3MB in the end (delta: 656.4MB). Free memory was 101.8MB in the beginning and 336.3MB in the end (delta: -234.5MB). Peak memory consumption was 424.6MB. Max. memory is 16.1GB. [2022-11-22 00:01:55,045 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 148.9MB. Free memory was 121.8MB in the beginning and 121.7MB in the end (delta: 88.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:01:55,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.42ms. Allocated memory was 148.9MB in the beginning and 205.5MB in the end (delta: 56.6MB). Free memory was 101.5MB in the beginning and 168.7MB in the end (delta: -67.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-11-22 00:01:55,046 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.04ms. Allocated memory is still 205.5MB. Free memory was 168.7MB in the beginning and 160.3MB in the end (delta: 8.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:01:55,047 INFO L158 Benchmark]: Boogie Preprocessor took 134.55ms. Allocated memory is still 205.5MB. Free memory was 160.3MB in the beginning and 155.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:01:55,048 INFO L158 Benchmark]: RCFGBuilder took 6593.91ms. Allocated memory was 205.5MB in the beginning and 381.7MB in the end (delta: 176.2MB). Free memory was 155.1MB in the beginning and 175.8MB in the end (delta: -20.7MB). Peak memory consumption was 223.8MB. Max. memory is 16.1GB. [2022-11-22 00:01:55,049 INFO L158 Benchmark]: CodeCheck took 33258.04ms. Allocated memory was 381.7MB in the beginning and 805.3MB in the end (delta: 423.6MB). Free memory was 175.8MB in the beginning and 336.3MB in the end (delta: -160.5MB). Peak memory consumption was 264.2MB. Max. memory is 16.1GB. [2022-11-22 00:01:55,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 148.9MB. Free memory was 121.8MB in the beginning and 121.7MB in the end (delta: 88.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.42ms. Allocated memory was 148.9MB in the beginning and 205.5MB in the end (delta: 56.6MB). Free memory was 101.5MB in the beginning and 168.7MB in the end (delta: -67.2MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.04ms. Allocated memory is still 205.5MB. Free memory was 168.7MB in the beginning and 160.3MB in the end (delta: 8.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.55ms. Allocated memory is still 205.5MB. Free memory was 160.3MB in the beginning and 155.1MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6593.91ms. Allocated memory was 205.5MB in the beginning and 381.7MB in the end (delta: 176.2MB). Free memory was 155.1MB in the beginning and 175.8MB in the end (delta: -20.7MB). Peak memory consumption was 223.8MB. Max. memory is 16.1GB. * CodeCheck took 33258.04ms. Allocated memory was 381.7MB in the beginning and 805.3MB in the end (delta: 423.6MB). Free memory was 175.8MB in the beginning and 336.3MB in the end (delta: -160.5MB). Peak memory consumption was 264.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-22 00:01:55,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 00:01:57,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:01:57,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:01:57,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:01:57,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:01:57,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:01:57,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:01:57,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:01:57,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:01:57,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:01:57,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:01:57,626 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:01:57,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:01:57,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:01:57,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:01:57,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:01:57,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:01:57,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:01:57,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:01:57,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:01:57,645 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:01:57,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:01:57,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:01:57,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:01:57,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:01:57,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:01:57,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:01:57,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:01:57,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:01:57,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:01:57,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:01:57,670 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:01:57,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:01:57,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:01:57,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:01:57,697 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:01:57,698 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:01:57,698 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:01:57,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:01:57,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:01:57,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:01:57,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-22 00:01:57,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:01:57,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:01:57,744 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:01:57,744 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:01:57,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:01:57,745 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:01:57,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:01:57,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:01:57,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:01:57,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:01:57,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:01:57,747 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:01:57,747 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:01:57,747 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:01:57,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:01:57,747 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:01:57,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:01:57,748 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:01:57,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:01:57,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:01:57,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:01:57,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:01:57,749 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:01:57,749 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:01:57,749 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:01:57,749 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:01:57,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:01:57,750 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-22 00:01:57,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:01:57,750 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_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e4bb58ce6081c5c3bdbf18ab57dfed9e7c7ba7bbaedd0780c65b0306c06c8c4 [2022-11-22 00:01:58,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:01:58,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:01:58,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:01:58,196 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:01:58,197 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:01:58,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-11-22 00:02:01,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:02:01,766 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:02:01,767 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c [2022-11-22 00:02:01,778 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data/65ede933d/98b70cacd4284acd9d4ffe267d8ad907/FLAG603c10b01 [2022-11-22 00:02:01,793 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/data/65ede933d/98b70cacd4284acd9d4ffe267d8ad907 [2022-11-22 00:02:01,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:02:01,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:02:01,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:02:01,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:02:01,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:02:01,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:02:01" (1/1) ... [2022-11-22 00:02:01,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@729dbda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:01, skipping insertion in model container [2022-11-22 00:02:01,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:02:01" (1/1) ... [2022-11-22 00:02:01,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:02:01,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:02:02,048 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_51477164-d53c-4b21-83e5-10057f3ea4f2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-11-22 00:02:02,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:02:02,269 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:02:02,280 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_51477164-d53c-4b21-83e5-10057f3ea4f2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d16_e0.c[1116,1129] [2022-11-22 00:02:02,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:02:02,461 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:02:02,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02 WrapperNode [2022-11-22 00:02:02,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:02:02,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:02:02,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:02:02,469 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:02:02,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,606 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 874 [2022-11-22 00:02:02,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:02:02,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:02:02,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:02:02,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:02:02,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,665 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:02:02,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:02:02,677 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:02:02,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:02:02,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:02:02" (1/1) ... [2022-11-22 00:02:02,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:02:02,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:02:02,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:02:02,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:02:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:02:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:02:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-22 00:02:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-22 00:02:03,032 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:02:03,034 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:02:04,107 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:02:04,156 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:02:04,156 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-22 00:02:04,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:02:04 BoogieIcfgContainer [2022-11-22 00:02:04,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:02:04,160 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:02:04,162 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:02:04,171 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:02:04,172 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:02:04" (1/1) ... [2022-11-22 00:02:04,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:02:04,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:02:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-22 00:02:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-22 00:02:04,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-22 00:02:04,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:02:04,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:02:04,300 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) [2022-11-22 00:02:04,304 INFO L158 Benchmark]: Toolchain (without parser) took 2505.51ms. Allocated memory was 62.9MB in the beginning and 109.1MB in the end (delta: 46.1MB). Free memory was 32.0MB in the beginning and 74.3MB in the end (delta: -42.3MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2022-11-22 00:02:04,304 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:02:04,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.68ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.9MB in the beginning and 59.8MB in the end (delta: -27.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-22 00:02:04,306 INFO L158 Benchmark]: Boogie Procedure Inliner took 138.04ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 53.1MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 00:02:04,307 INFO L158 Benchmark]: Boogie Preprocessor took 69.48ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 48.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-22 00:02:04,307 INFO L158 Benchmark]: RCFGBuilder took 1481.80ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 48.9MB in the beginning and 46.0MB in the end (delta: 2.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-11-22 00:02:04,308 INFO L158 Benchmark]: CodeCheck took 142.72ms. Allocated memory is still 109.1MB. Free memory was 46.0MB in the beginning and 74.3MB in the end (delta: -28.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-11-22 00:02:04,319 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 0.30ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 668.68ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 31.9MB in the beginning and 59.8MB in the end (delta: -27.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 138.04ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 53.1MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.48ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 48.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1481.80ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 48.9MB in the beginning and 46.0MB in the end (delta: 2.9MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * CodeCheck took 142.72ms. Allocated memory is still 109.1MB. Free memory was 46.0MB in the beginning and 74.3MB in the end (delta: -28.3MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-22 00:02:04,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51477164-d53c-4b21-83e5-10057f3ea4f2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared