./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/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_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/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_f319380e-d776-475e-810e-899c521573de/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 bd8a86fa4f066b15db9b2bf3d5b05fdfa163a1ceac95f1ac0dba938965cde89d --- 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 22:09:00,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:09:00,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:09:00,059 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:09:00,059 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:09:00,060 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:09:00,061 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:09:00,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:09:00,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:09:00,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:09:00,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:09:00,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:09:00,065 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:09:00,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:09:00,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:09:00,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:09:00,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:09:00,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:09:00,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:09:00,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:09:00,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:09:00,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:09:00,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:09:00,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:09:00,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:09:00,076 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:09:00,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:09:00,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:09:00,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:09:00,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:09:00,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:09:00,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:09:00,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:09:00,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:09:00,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:09:00,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:09:00,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:09:00,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:09:00,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:09:00,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:09:00,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:09:00,082 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:09:00,095 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:09:00,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:09:00,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:09:00,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:09:00,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:09:00,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:09:00,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:09:00,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:09:00,097 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:09:00,097 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:09:00,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:09:00,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:00,098 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:09:00,098 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:09:00,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:09:00,098 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:09:00,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:09:00,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:09:00,098 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_f319380e-d776-475e-810e-899c521573de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd8a86fa4f066b15db9b2bf3d5b05fdfa163a1ceac95f1ac0dba938965cde89d [2022-12-14 22:09:00,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:09:00,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:09:00,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:09:00,287 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:09:00,288 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:09:00,288 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c [2022-12-14 22:09:02,932 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:09:03,081 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:09:03,082 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c [2022-12-14 22:09:03,087 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data/dd9efb9ee/d9a40f3be5f04b1bb5dbf3ae28ac274b/FLAGf8e550fe9 [2022-12-14 22:09:03,097 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data/dd9efb9ee/d9a40f3be5f04b1bb5dbf3ae28ac274b [2022-12-14 22:09:03,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:09:03,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:09:03,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:03,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:09:03,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:09:03,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562e109e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03, skipping insertion in model container [2022-12-14 22:09:03,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:09:03,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:09:03,217 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_f319380e-d776-475e-810e-899c521573de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c[1107,1120] [2022-12-14 22:09:03,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:03,247 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:09:03,255 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_f319380e-d776-475e-810e-899c521573de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c[1107,1120] [2022-12-14 22:09:03,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:03,280 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:09:03,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03 WrapperNode [2022-12-14 22:09:03,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:03,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:03,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:09:03,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:09:03,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,292 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,308 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 111 [2022-12-14 22:09:03,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:03,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:09:03,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:09:03,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:09:03,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,325 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:09:03,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:09:03,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:09:03,328 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:09:03,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:03,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:09:03,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:09:03,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:09:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:09:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:09:03,445 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:09:03,447 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:09:03,640 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:09:03,660 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:09:03,661 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:09:03,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:03 BoogieIcfgContainer [2022-12-14 22:09:03,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:09:03,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:09:03,664 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:09:03,671 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:09:03,671 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:03" (1/1) ... [2022-12-14 22:09:03,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:09:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:09:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:09:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:09:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:03,846 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:09:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:03,936 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:09:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:09:03,969 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:09:03,987 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 22:09:03,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:09:03 ImpRootNode [2022-12-14 22:09:03,989 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:09:03,990 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:09:03,990 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:09:03,990 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:09:03,991 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:03" (3/4) ... [2022-12-14 22:09:03,993 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:09:03,993 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:09:03,993 INFO L158 Benchmark]: Toolchain (without parser) took 893.23ms. Allocated memory is still 138.4MB. Free memory was 106.4MB in the beginning and 54.7MB in the end (delta: 51.7MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-12-14 22:09:03,994 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 138.4MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:03,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 179.58ms. Allocated memory is still 138.4MB. Free memory was 105.9MB in the beginning and 94.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:09:03,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.00ms. Allocated memory is still 138.4MB. Free memory was 94.5MB in the beginning and 92.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:03,995 INFO L158 Benchmark]: Boogie Preprocessor took 18.56ms. Allocated memory is still 138.4MB. Free memory was 92.5MB in the beginning and 90.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:03,995 INFO L158 Benchmark]: RCFGBuilder took 335.68ms. Allocated memory is still 138.4MB. Free memory was 90.8MB in the beginning and 73.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:09:03,996 INFO L158 Benchmark]: CodeCheck took 325.56ms. Allocated memory is still 138.4MB. Free memory was 73.2MB in the beginning and 55.1MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 22:09:03,996 INFO L158 Benchmark]: Witness Printer took 3.03ms. Allocated memory is still 138.4MB. Free memory was 55.1MB in the beginning and 54.7MB in the end (delta: 439.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:03,998 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 73, overapproximation of bitwiseAnd at line 67. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 5); [L29] const SORT_4 msb_SORT_4 = (SORT_4)1 << (5 - 1); [L31] const SORT_8 mask_SORT_8 = (SORT_8)-1 >> (sizeof(SORT_8) * 8 - 4); [L32] const SORT_8 msb_SORT_8 = (SORT_8)1 << (4 - 1); [L34] const SORT_4 var_5 = 1; [L35] const SORT_8 var_9 = 2; [L36] const SORT_1 var_15 = 1; [L37] const SORT_4 var_19 = 5; [L38] const SORT_4 var_22 = 7; [L39] const SORT_4 var_26 = 11; [L40] const SORT_4 var_29 = 3; [L41] const SORT_8 var_30 = 1; [L42] const SORT_8 var_37 = 5; [L44] SORT_1 input_2; [L45] SORT_1 input_3; [L47] SORT_4 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L48] SORT_4 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L49] SORT_4 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L50] SORT_4 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L52] SORT_4 init_7_arg_1 = var_5; [L53] state_6 = init_7_arg_1 [L54] SORT_4 init_21_arg_1 = var_19; [L55] state_20 = init_21_arg_1 [L56] SORT_4 init_24_arg_1 = var_22; [L57] state_23 = init_24_arg_1 [L58] SORT_4 init_28_arg_1 = var_26; [L59] state_27 = init_28_arg_1 VAL [init_21_arg_1=5, init_24_arg_1=7, init_28_arg_1=11, init_7_arg_1=1, mask_SORT_1=1, mask_SORT_4=31, mask_SORT_8=15, msb_SORT_1=1, msb_SORT_4=16, msb_SORT_8=8, state_20=5, state_23=7, state_27=11, state_6=1, var_15=1, var_19=5, var_22=7, var_26=11, var_29=3, var_30=1, var_37=5, var_5=1, var_9=2] [L62] input_2 = __VERIFIER_nondet_uchar() [L63] input_3 = __VERIFIER_nondet_uchar() [L66] SORT_8 var_10_arg_0 = var_9; [L67] var_10_arg_0 = var_10_arg_0 & mask_SORT_8 [L68] SORT_4 var_10 = var_10_arg_0; [L69] SORT_4 var_11_arg_0 = state_6; [L70] SORT_4 var_11_arg_1 = var_10; [L71] SORT_1 var_11 = var_11_arg_0 == var_11_arg_1; [L72] SORT_1 var_12_arg_0 = var_11; [L73] SORT_1 var_12 = ~var_12_arg_0; [L74] SORT_1 var_16_arg_0 = var_12; [L75] SORT_1 var_16 = ~var_16_arg_0; [L76] SORT_1 var_17_arg_0 = var_15; [L77] SORT_1 var_17_arg_1 = var_16; [L78] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L79] var_17 = var_17 & mask_SORT_1 [L80] SORT_1 bad_18_arg_0 = var_17; [L81] CALL __VERIFIER_assert(!(bad_18_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 138.4MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 179.58ms. Allocated memory is still 138.4MB. Free memory was 105.9MB in the beginning and 94.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.00ms. Allocated memory is still 138.4MB. Free memory was 94.5MB in the beginning and 92.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.56ms. Allocated memory is still 138.4MB. Free memory was 92.5MB in the beginning and 90.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 335.68ms. Allocated memory is still 138.4MB. Free memory was 90.8MB in the beginning and 73.2MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 325.56ms. Allocated memory is still 138.4MB. Free memory was 73.2MB in the beginning and 55.1MB in the end (delta: 18.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Witness Printer took 3.03ms. Allocated memory is still 138.4MB. Free memory was 55.1MB in the beginning and 54.7MB in the end (delta: 439.7kB). 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 22:09:04,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/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_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/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_f319380e-d776-475e-810e-899c521573de/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 bd8a86fa4f066b15db9b2bf3d5b05fdfa163a1ceac95f1ac0dba938965cde89d --- 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 22:09:05,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:09:05,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:09:05,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:09:05,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:09:05,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:09:05,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:09:05,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:09:05,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:09:05,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:09:05,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:09:05,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:09:05,766 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:09:05,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:09:05,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:09:05,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:09:05,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:09:05,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:09:05,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:09:05,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:09:05,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:09:05,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:09:05,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:09:05,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:09:05,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:09:05,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:09:05,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:09:05,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:09:05,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:09:05,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:09:05,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:09:05,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:09:05,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:09:05,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:09:05,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:09:05,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:09:05,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:09:05,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:09:05,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:09:05,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:09:05,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:09:05,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:09:05,822 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:09:05,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:09:05,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:09:05,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:09:05,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:09:05,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:09:05,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:09:05,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:09:05,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:09:05,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:09:05,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:09:05,825 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:09:05,825 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:09:05,825 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:09:05,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:09:05,825 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:09:05,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:09:05,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:09:05,826 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:09:05,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:09:05,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:05,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:09:05,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:09:05,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:09:05,827 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:09:05,827 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:09:05,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:09:05,827 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:09:05,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:09:05,827 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_f319380e-d776-475e-810e-899c521573de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd8a86fa4f066b15db9b2bf3d5b05fdfa163a1ceac95f1ac0dba938965cde89d [2022-12-14 22:09:06,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:09:06,067 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:09:06,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:09:06,070 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:09:06,070 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:09:06,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c [2022-12-14 22:09:08,615 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:09:08,774 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:09:08,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c [2022-12-14 22:09:08,782 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data/14fd12c87/385e8142bf744752be770cb6d9f57621/FLAG678c2ae9a [2022-12-14 22:09:09,179 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/data/14fd12c87/385e8142bf744752be770cb6d9f57621 [2022-12-14 22:09:09,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:09:09,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:09:09,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:09,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:09:09,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:09:09,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,188 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 10:09:09, skipping insertion in model container [2022-12-14 22:09:09,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,193 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:09:09,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:09:09,304 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_f319380e-d776-475e-810e-899c521573de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c[1107,1120] [2022-12-14 22:09:09,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:09,340 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:09:09,348 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_f319380e-d776-475e-810e-899c521573de/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.synabs.c[1107,1120] [2022-12-14 22:09:09,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:09:09,372 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:09:09,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09 WrapperNode [2022-12-14 22:09:09,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:09:09,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:09,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:09:09,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:09:09,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,385 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,403 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 111 [2022-12-14 22:09:09,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:09:09,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:09:09,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:09:09,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:09:09,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,420 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:09:09,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:09:09,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:09:09,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:09:09,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:09:09,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:09:09,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:09:09,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:09:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:09:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:09:09,547 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:09:09,549 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:09:09,710 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:09:09,732 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:09:09,732 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:09:09,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:09 BoogieIcfgContainer [2022-12-14 22:09:09,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:09:09,735 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:09:09,735 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:09:09,742 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:09:09,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:09:09" (1/1) ... [2022-12-14 22:09:09,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:09:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:09:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:09:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:09:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,820 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 22:09:09,823 INFO L158 Benchmark]: Toolchain (without parser) took 639.98ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 33.6MB in the beginning and 31.1MB in the end (delta: 2.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-14 22:09:09,823 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:09,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.38ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 33.3MB in the beginning and 55.7MB in the end (delta: -22.3MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:09,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.96ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 53.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:09:09,824 INFO L158 Benchmark]: Boogie Preprocessor took 18.41ms. Allocated memory is still 83.9MB. Free memory was 53.9MB in the beginning and 52.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:09:09,825 INFO L158 Benchmark]: RCFGBuilder took 311.22ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 37.2MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:09:09,825 INFO L158 Benchmark]: CodeCheck took 87.39ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 31.1MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:09:09,827 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 0.13ms. Allocated memory is still 65.0MB. Free memory is still 43.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.38ms. Allocated memory was 65.0MB in the beginning and 83.9MB in the end (delta: 18.9MB). Free memory was 33.3MB in the beginning and 55.7MB in the end (delta: -22.3MB). Peak memory consumption was 3.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.96ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 53.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.41ms. Allocated memory is still 83.9MB. Free memory was 53.9MB in the beginning and 52.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 311.22ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 37.2MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 87.39ms. Allocated memory is still 83.9MB. Free memory was 37.2MB in the beginning and 31.1MB in the end (delta: 6.1MB). 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 22:09:09,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f319380e-d776-475e-810e-899c521573de/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