./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.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_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/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_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/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_21a3000b-01c4-4ca6-96af-986b9b676323/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 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 --- 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 23:48:42,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:48:42,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:48:42,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:48:42,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:48:42,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:48:42,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:48:42,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:48:42,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:48:42,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:48:42,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:48:42,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:48:42,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:48:42,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:48:42,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:48:42,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:48:42,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:48:42,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:48:42,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:48:42,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:48:42,394 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:48:42,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:48:42,396 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:48:42,397 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:48:42,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:48:42,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:48:42,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:48:42,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:48:42,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:48:42,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:48:42,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:48:42,401 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:48:42,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:48:42,402 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:48:42,402 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:48:42,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:48:42,403 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:48:42,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:48:42,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:48:42,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:48:42,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:48:42,405 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:48:42,418 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:48:42,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:48:42,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:48:42,419 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:48:42,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:48:42,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:48:42,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:48:42,419 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:48:42,419 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:48:42,419 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:48:42,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:48:42,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:48:42,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:48:42,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:48:42,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:48:42,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:48:42,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:48:42,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:48:42,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:48:42,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:48:42,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:48:42,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:48:42,421 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:48:42,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:48:42,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:48:42,421 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_21a3000b-01c4-4ca6-96af-986b9b676323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 [2022-12-14 23:48:42,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:48:42,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:48:42,627 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:48:42,628 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:48:42,628 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:48:42,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-12-14 23:48:45,206 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:48:45,378 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:48:45,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-12-14 23:48:45,384 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data/e3017cce7/48dbd05952ce4f909b1ff5a547e64b95/FLAG8548691ce [2022-12-14 23:48:45,764 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data/e3017cce7/48dbd05952ce4f909b1ff5a547e64b95 [2022-12-14 23:48:45,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:48:45,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:48:45,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:48:45,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:48:45,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:48:45,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:45,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@689e7c24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45, skipping insertion in model container [2022-12-14 23:48:45,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:45,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:48:45,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:48:45,882 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_21a3000b-01c4-4ca6-96af-986b9b676323/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-12-14 23:48:45,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:48:45,927 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:48:45,934 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_21a3000b-01c4-4ca6-96af-986b9b676323/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-12-14 23:48:45,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:48:45,968 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:48:45,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45 WrapperNode [2022-12-14 23:48:45,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:48:45,969 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:48:45,969 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:48:45,969 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:48:45,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:45,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,002 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 227 [2022-12-14 23:48:46,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:48:46,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:48:46,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:48:46,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:48:46,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,021 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:48:46,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:48:46,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:48:46,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:48:46,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:45" (1/1) ... [2022-12-14 23:48:46,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:48:46,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:48:46,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:48:46,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:48:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:48:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:48:46,151 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:48:46,152 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:48:46,436 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:48:46,455 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:48:46,455 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:48:46,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:46 BoogieIcfgContainer [2022-12-14 23:48:46,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:48:46,459 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:48:46,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:48:46,469 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:48:46,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:46" (1/1) ... [2022-12-14 23:48:46,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:48:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:48:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:48:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:48:46,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:46,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:48:46,639 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:48:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:48:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:48:46,741 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:48:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:48:46,788 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 23:48:46,810 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 23:48:46,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:48:46 ImpRootNode [2022-12-14 23:48:46,814 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:48:46,815 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:48:46,815 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:48:46,815 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:48:46,816 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:46" (3/4) ... [2022-12-14 23:48:46,819 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 23:48:46,819 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:48:46,819 INFO L158 Benchmark]: Toolchain (without parser) took 1052.16ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 89.5MB in the beginning and 71.1MB in the end (delta: 18.4MB). Peak memory consumption was 43.8MB. Max. memory is 16.1GB. [2022-12-14 23:48:46,820 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory was 96.4MB in the beginning and 96.3MB in the end (delta: 130.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:48:46,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 200.68ms. Allocated memory is still 119.5MB. Free memory was 89.5MB in the beginning and 75.2MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:48:46,821 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.21ms. Allocated memory is still 119.5MB. Free memory was 75.2MB in the beginning and 72.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:48:46,821 INFO L158 Benchmark]: Boogie Preprocessor took 21.32ms. Allocated memory is still 119.5MB. Free memory was 72.4MB in the beginning and 70.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:48:46,822 INFO L158 Benchmark]: RCFGBuilder took 433.58ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 70.6MB in the beginning and 94.2MB in the end (delta: -23.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-14 23:48:46,822 INFO L158 Benchmark]: CodeCheck took 355.46ms. Allocated memory is still 144.7MB. Free memory was 94.2MB in the beginning and 71.6MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 23:48:46,823 INFO L158 Benchmark]: Witness Printer took 3.89ms. Allocated memory is still 144.7MB. Free memory was 71.6MB in the beginning and 71.1MB in the end (delta: 435.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:48:46,826 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: 0.3s, 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, 0.0s 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 98, overapproximation of bitwiseAnd at line 87. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 8); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (8 - 1); [L28] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 1); [L29] const SORT_5 msb_SORT_5 = (SORT_5)1 << (1 - 1); [L31] const SORT_1 var_10 = 0; [L32] const SORT_5 var_18 = 1; [L33] const SORT_5 var_28 = 0; [L35] SORT_1 input_2; [L36] SORT_1 input_3; [L37] SORT_1 input_4; [L38] SORT_5 input_6; [L39] SORT_5 input_7; [L40] SORT_5 input_8; [L41] SORT_5 input_9; [L43] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L44] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L45] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L46] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L47] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L48] SORT_5 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L49] SORT_5 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L50] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L51] SORT_5 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_5; [L52] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L54] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] SORT_1 init_12_arg_1 = var_10; [L57] state_11 = init_12_arg_1 [L58] SORT_1 init_14_arg_1 = var_10; [L59] state_13 = init_14_arg_1 [L60] SORT_1 init_23_arg_1 = var_10; [L61] state_22 = init_23_arg_1 [L62] SORT_1 init_25_arg_1 = var_10; [L63] state_24 = init_25_arg_1 [L64] SORT_1 init_27_arg_1 = var_10; [L65] state_26 = init_27_arg_1 [L66] SORT_5 init_30_arg_1 = var_28; [L67] state_29 = init_30_arg_1 [L68] SORT_5 init_32_arg_1 = var_28; [L69] state_31 = init_32_arg_1 [L70] SORT_1 init_34_arg_1 = var_10; [L71] state_33 = init_34_arg_1 [L72] SORT_5 init_36_arg_1 = var_28; [L73] state_35 = init_36_arg_1 [L74] SORT_1 init_38_arg_1 = var_10; [L75] state_37 = init_38_arg_1 [L76] SORT_1 init_41_arg_1 = var_10; [L77] state_40 = init_41_arg_1 [L78] SORT_1 init_43_arg_1 = var_10; [L79] state_42 = init_43_arg_1 VAL [init_12_arg_1=0, init_14_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_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_41_arg_1=0, init_43_arg_1=0, mask_SORT_1=255, mask_SORT_5=1, msb_SORT_1=128, msb_SORT_5=1, state_11=0, state_13=0, state_22=0, state_24=0, state_26=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_40=0, state_42=0, var_10=0, var_18=1, var_28=0] [L82] input_2 = __VERIFIER_nondet_uchar() [L83] input_3 = __VERIFIER_nondet_uchar() [L84] input_4 = __VERIFIER_nondet_uchar() [L85] input_6 = __VERIFIER_nondet_uchar() [L86] input_7 = __VERIFIER_nondet_uchar() [L87] input_7 = input_7 & mask_SORT_5 [L88] input_8 = __VERIFIER_nondet_uchar() [L89] input_8 = input_8 & mask_SORT_5 [L90] input_9 = __VERIFIER_nondet_uchar() [L91] input_9 = input_9 & mask_SORT_5 [L94] SORT_1 var_15_arg_0 = state_11; [L95] SORT_1 var_15_arg_1 = state_13; [L96] SORT_5 var_15 = var_15_arg_0 == var_15_arg_1; [L97] SORT_5 var_19_arg_0 = var_15; [L98] SORT_5 var_19 = ~var_19_arg_0; [L99] SORT_5 var_20_arg_0 = var_18; [L100] SORT_5 var_20_arg_1 = var_19; [L101] SORT_5 var_20 = var_20_arg_0 & var_20_arg_1; [L102] var_20 = var_20 & mask_SORT_5 [L103] SORT_5 bad_21_arg_0 = var_20; [L104] CALL __VERIFIER_assert(!(bad_21_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 0.13ms. Allocated memory is still 119.5MB. Free memory was 96.4MB in the beginning and 96.3MB in the end (delta: 130.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 200.68ms. Allocated memory is still 119.5MB. Free memory was 89.5MB in the beginning and 75.2MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.21ms. Allocated memory is still 119.5MB. Free memory was 75.2MB in the beginning and 72.4MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.32ms. Allocated memory is still 119.5MB. Free memory was 72.4MB in the beginning and 70.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 433.58ms. Allocated memory was 119.5MB in the beginning and 144.7MB in the end (delta: 25.2MB). Free memory was 70.6MB in the beginning and 94.2MB in the end (delta: -23.6MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * CodeCheck took 355.46ms. Allocated memory is still 144.7MB. Free memory was 94.2MB in the beginning and 71.6MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 3.89ms. Allocated memory is still 144.7MB. Free memory was 71.6MB in the beginning and 71.1MB in the end (delta: 435.1kB). 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 23:48:46,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/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_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/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_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/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_21a3000b-01c4-4ca6-96af-986b9b676323/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 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 --- 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 23:48:48,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:48:48,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:48:48,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:48:48,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:48:48,740 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:48:48,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:48:48,743 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:48:48,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:48:48,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:48:48,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:48:48,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:48:48,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:48:48,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:48:48,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:48:48,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:48:48,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:48:48,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:48:48,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:48:48,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:48:48,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:48:48,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:48:48,758 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:48:48,759 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:48:48,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:48:48,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:48:48,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:48:48,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:48:48,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:48:48,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:48:48,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:48:48,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:48:48,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:48:48,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:48:48,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:48:48,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:48:48,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:48:48,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:48:48,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:48:48,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:48:48,770 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:48:48,771 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:48:48,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:48:48,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:48:48,794 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:48:48,794 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:48:48,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:48:48,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:48:48,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:48:48,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:48:48,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:48:48,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:48:48,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:48:48,796 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:48:48,796 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:48:48,796 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:48:48,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:48:48,796 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:48:48,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:48:48,797 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:48:48,797 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:48:48,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:48:48,797 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:48:48,797 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:48:48,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:48:48,798 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:48:48,798 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:48:48,798 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:48:48,798 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:48:48,798 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:48:48,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:48:48,799 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_21a3000b-01c4-4ca6-96af-986b9b676323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d5a40d30bdb637dd2c987738fb0d731ff79366f937c446bccf8e9f932481a19 [2022-12-14 23:48:49,043 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:48:49,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:48:49,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:48:49,060 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:48:49,060 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:48:49,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-12-14 23:48:51,682 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:48:51,881 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:48:51,882 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c [2022-12-14 23:48:51,889 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data/a6675307a/c56d39a4feff4084938c2653377075ae/FLAGed69e876b [2022-12-14 23:48:52,241 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/data/a6675307a/c56d39a4feff4084938c2653377075ae [2022-12-14 23:48:52,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:48:52,244 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:48:52,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:48:52,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:48:52,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:48:52,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4e18ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52, skipping insertion in model container [2022-12-14 23:48:52,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:48:52,276 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:48:52,371 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_21a3000b-01c4-4ca6-96af-986b9b676323/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-12-14 23:48:52,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:48:52,419 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:48:52,427 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_21a3000b-01c4-4ca6-96af-986b9b676323/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.eq_sdp_v3.c[1107,1120] [2022-12-14 23:48:52,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:48:52,461 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:48:52,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52 WrapperNode [2022-12-14 23:48:52,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:48:52,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:48:52,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:48:52,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:48:52,468 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,508 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 227 [2022-12-14 23:48:52,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:48:52,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:48:52,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:48:52,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:48:52,517 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,538 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:48:52,542 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:48:52,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:48:52,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:48:52,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:52,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:48:52,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:48:52,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:48:52,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:48:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:48:52,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:48:52,693 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:48:52,695 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:48:52,955 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:48:52,990 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:48:52,990 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:48:52,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:52 BoogieIcfgContainer [2022-12-14 23:48:52,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:48:52,994 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:48:52,994 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:48:53,001 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:48:53,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:48:52" (1/1) ... [2022-12-14 23:48:53,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:48:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:48:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:48:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:48:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:53,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:53,087 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 23:48:53,090 INFO L158 Benchmark]: Toolchain (without parser) took 844.91ms. Allocated memory is still 75.5MB. Free memory was 53.5MB in the beginning and 47.0MB in the end (delta: 6.5MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-14 23:48:53,090 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:48:53,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.34ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 38.9MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 23:48:53,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.69ms. Allocated memory is still 75.5MB. Free memory was 38.8MB in the beginning and 55.7MB in the end (delta: -16.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2022-12-14 23:48:53,092 INFO L158 Benchmark]: Boogie Preprocessor took 32.26ms. Allocated memory is still 75.5MB. Free memory was 55.4MB in the beginning and 53.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:48:53,092 INFO L158 Benchmark]: RCFGBuilder took 450.93ms. Allocated memory is still 75.5MB. Free memory was 53.6MB in the beginning and 53.3MB in the end (delta: 323.5kB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2022-12-14 23:48:53,093 INFO L158 Benchmark]: CodeCheck took 94.96ms. Allocated memory is still 75.5MB. Free memory was 53.3MB in the beginning and 47.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:48:53,096 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 was 28.1MB in the beginning and 28.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.34ms. Allocated memory is still 75.5MB. Free memory was 53.2MB in the beginning and 38.9MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.69ms. Allocated memory is still 75.5MB. Free memory was 38.8MB in the beginning and 55.7MB in the end (delta: -16.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.26ms. Allocated memory is still 75.5MB. Free memory was 55.4MB in the beginning and 53.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 450.93ms. Allocated memory is still 75.5MB. Free memory was 53.6MB in the beginning and 53.3MB in the end (delta: 323.5kB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * CodeCheck took 94.96ms. Allocated memory is still 75.5MB. Free memory was 53.3MB in the beginning and 47.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:48:53,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21a3000b-01c4-4ca6-96af-986b9b676323/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