./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6aed6bf8fc317bb16c8e659d3bca02b0f5b891a23be71ffc05a2c2525e16b6d8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:46:09,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:46:09,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:46:09,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:46:09,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:46:09,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:46:09,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:46:09,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:46:09,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:46:09,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:46:09,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:46:09,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:46:09,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:46:09,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:46:09,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:46:09,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:46:09,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:46:09,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:46:09,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:46:09,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:46:09,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:46:09,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:46:09,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:46:09,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:46:09,312 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:46:09,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:46:09,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:46:09,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:46:09,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:46:09,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:46:09,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:46:09,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:46:09,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:46:09,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:46:09,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:46:09,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:46:09,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:46:09,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:46:09,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:46:09,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:46:09,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:46:09,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:46:09,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:46:09,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:46:09,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:46:09,374 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:46:09,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:46:09,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:46:09,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:46:09,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:46:09,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:46:09,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:46:09,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:46:09,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:46:09,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:46:09,378 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:46:09,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:46:09,378 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:46:09,378 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:46:09,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:46:09,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:09,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:46:09,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:46:09,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:46:09,380 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:46:09,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:46:09,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:46:09,380 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_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aed6bf8fc317bb16c8e659d3bca02b0f5b891a23be71ffc05a2c2525e16b6d8 [2022-11-21 23:46:09,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:46:09,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:46:09,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:46:09,725 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:46:09,726 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:46:09,728 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c [2022-11-21 23:46:12,813 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:46:13,049 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:46:13,050 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c [2022-11-21 23:46:13,059 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data/7f8c41f3c/edc5ad4121294563876c91b6540f1b30/FLAGbae146cdc [2022-11-21 23:46:13,074 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data/7f8c41f3c/edc5ad4121294563876c91b6540f1b30 [2022-11-21 23:46:13,077 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:46:13,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:46:13,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:13,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:46:13,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:46:13,085 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dce647a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13, skipping insertion in model container [2022-11-21 23:46:13,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:46:13,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:46:13,281 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_2a8c28c4-782b-4af8-9046-12c719917104/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c[1107,1120] [2022-11-21 23:46:13,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:13,399 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:46:13,410 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_2a8c28c4-782b-4af8-9046-12c719917104/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c[1107,1120] [2022-11-21 23:46:13,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:13,474 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:46:13,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13 WrapperNode [2022-11-21 23:46:13,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:13,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:13,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:46:13,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:46:13,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,528 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 263 [2022-11-21 23:46:13,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:13,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:46:13,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:46:13,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:46:13,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,599 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:46:13,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:46:13,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:46:13,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:46:13,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:13" (1/1) ... [2022-11-21 23:46:13,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:13,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:46:13,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:46:13,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:46:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:46:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:46:13,877 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:46:13,879 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:46:14,538 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:46:14,558 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:46:14,558 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:46:14,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:14 BoogieIcfgContainer [2022-11-21 23:46:14,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:46:14,562 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:46:14,562 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:46:14,572 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:46:14,573 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:14" (1/1) ... [2022-11-21 23:46:14,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:46:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:46:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:46:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:46:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:14,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:46:15,016 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:46:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:46:15,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:46:15,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 23:46:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 23:46:15,438 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-21 23:46:15,474 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-21 23:46:15,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:46:15 ImpRootNode [2022-11-21 23:46:15,478 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:46:15,479 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:46:15,479 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:46:15,479 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:46:15,480 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:14" (3/4) ... [2022-11-21 23:46:15,483 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 23:46:15,483 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:46:15,484 INFO L158 Benchmark]: Toolchain (without parser) took 2406.14ms. Allocated memory is still 140.5MB. Free memory was 101.9MB in the beginning and 61.8MB in the end (delta: 40.1MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2022-11-21 23:46:15,485 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 111.1MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:46:15,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.94ms. Allocated memory is still 140.5MB. Free memory was 101.9MB in the beginning and 106.5MB in the end (delta: -4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 23:46:15,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.53ms. Allocated memory is still 140.5MB. Free memory was 106.5MB in the beginning and 103.2MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:46:15,487 INFO L158 Benchmark]: Boogie Preprocessor took 60.13ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 101.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:46:15,487 INFO L158 Benchmark]: RCFGBuilder took 955.80ms. Allocated memory is still 140.5MB. Free memory was 101.1MB in the beginning and 105.8MB in the end (delta: -4.7MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2022-11-21 23:46:15,488 INFO L158 Benchmark]: CodeCheck took 916.80ms. Allocated memory is still 140.5MB. Free memory was 105.8MB in the beginning and 62.5MB in the end (delta: 43.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-21 23:46:15,489 INFO L158 Benchmark]: Witness Printer took 4.52ms. Allocated memory is still 140.5MB. Free memory was 62.5MB in the beginning and 61.8MB in the end (delta: 778.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:46:15,492 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 164, overapproximation of bitwiseAnd at line 109. 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_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 64); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (64 - 1); [L34] const SORT_64 mask_SORT_64 = (SORT_64)-1 >> (sizeof(SORT_64) * 8 - 4); [L35] const SORT_64 msb_SORT_64 = (SORT_64)1 << (4 - 1); [L37] const SORT_66 mask_SORT_66 = (SORT_66)-1 >> (sizeof(SORT_66) * 8 - 60); [L38] const SORT_66 msb_SORT_66 = (SORT_66)1 << (60 - 1); [L40] const SORT_10 var_11 = 0; [L41] const SORT_1 var_14 = 0; [L42] const SORT_3 var_24 = 0; [L43] const SORT_1 var_51 = 1; [L44] const SORT_64 var_65 = 0; [L46] SORT_1 input_2; [L47] SORT_3 input_4; [L48] SORT_3 input_5; [L49] SORT_1 input_6; [L50] SORT_1 input_7; [L51] SORT_1 input_8; [L52] SORT_1 input_9; [L54] SORT_10 state_12 = __VERIFIER_nondet_ulong() & mask_SORT_10; [L55] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L56] SORT_10 state_18 = __VERIFIER_nondet_ulong() & mask_SORT_10; [L57] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L58] SORT_3 state_25 = __VERIFIER_nondet_uint() & mask_SORT_3; [L59] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L60] SORT_3 state_30 = __VERIFIER_nondet_uint() & mask_SORT_3; [L61] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L62] SORT_3 state_37 = __VERIFIER_nondet_uint() & mask_SORT_3; [L63] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L64] SORT_3 state_42 = __VERIFIER_nondet_uint() & mask_SORT_3; [L65] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L66] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L67] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L68] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L69] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_10 init_13_arg_1 = var_11; [L72] state_12 = init_13_arg_1 [L73] SORT_1 init_16_arg_1 = var_14; [L74] state_15 = init_16_arg_1 [L75] SORT_10 init_19_arg_1 = var_11; [L76] state_18 = init_19_arg_1 [L77] SORT_1 init_21_arg_1 = var_14; [L78] state_20 = init_21_arg_1 [L79] SORT_3 init_26_arg_1 = var_24; [L80] state_25 = init_26_arg_1 [L81] SORT_1 init_28_arg_1 = var_14; [L82] state_27 = init_28_arg_1 [L83] SORT_3 init_31_arg_1 = var_24; [L84] state_30 = init_31_arg_1 [L85] SORT_1 init_33_arg_1 = var_14; [L86] state_32 = init_33_arg_1 [L87] SORT_3 init_38_arg_1 = var_24; [L88] state_37 = init_38_arg_1 [L89] SORT_1 init_40_arg_1 = var_14; [L90] state_39 = init_40_arg_1 [L91] SORT_3 init_43_arg_1 = var_24; [L92] state_42 = init_43_arg_1 [L93] SORT_1 init_45_arg_1 = var_14; [L94] state_44 = init_45_arg_1 [L95] SORT_1 init_70_arg_1 = var_14; [L96] state_69 = init_70_arg_1 [L97] SORT_1 init_75_arg_1 = var_14; [L98] state_74 = init_75_arg_1 [L99] SORT_1 init_88_arg_1 = var_14; [L100] state_87 = init_88_arg_1 [L101] SORT_1 init_93_arg_1 = var_14; [L102] state_92 = init_93_arg_1 VAL [init_13_arg_1=0, init_16_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_70_arg_1=0, init_75_arg_1=0, init_88_arg_1=0, init_93_arg_1=0, mask_SORT_1=1, mask_SORT_10=18446744073709551615, mask_SORT_3=4294967295, mask_SORT_64=15, mask_SORT_66=18446744073709551615, msb_SORT_1=1, msb_SORT_10=9223372036854775808, msb_SORT_3=2147483648, msb_SORT_64=8, msb_SORT_66=576460752303423488, state_12=0, state_15=0, state_18=0, state_20=0, state_25=0, state_27=0, state_30=0, state_32=0, state_37=0, state_39=0, state_42=0, state_44=0, state_69=0, state_74=0, state_87=0, state_92=0, var_11=0, var_14=0, var_24=0, var_51=1, var_65=0] [L105] input_2 = __VERIFIER_nondet_uchar() [L106] input_4 = __VERIFIER_nondet_uint() [L107] input_5 = __VERIFIER_nondet_uint() [L108] input_6 = __VERIFIER_nondet_uchar() [L109] input_6 = input_6 & mask_SORT_1 [L110] input_7 = __VERIFIER_nondet_uchar() [L111] input_7 = input_7 & mask_SORT_1 [L112] input_8 = __VERIFIER_nondet_uchar() [L113] input_8 = input_8 & mask_SORT_1 [L114] input_9 = __VERIFIER_nondet_uchar() [L115] input_9 = input_9 & mask_SORT_1 [L118] SORT_1 var_17_arg_0 = state_15; [L119] SORT_10 var_17_arg_1 = state_12; [L120] SORT_10 var_17_arg_2 = var_11; [L121] SORT_10 var_17 = var_17_arg_0 ? var_17_arg_1 : var_17_arg_2; [L122] var_17 = var_17 & mask_SORT_10 [L123] SORT_1 var_22_arg_0 = state_20; [L124] SORT_10 var_22_arg_1 = state_18; [L125] SORT_10 var_22_arg_2 = var_11; [L126] SORT_10 var_22 = var_22_arg_0 ? var_22_arg_1 : var_22_arg_2; [L127] var_22 = var_22 & mask_SORT_10 [L128] SORT_10 var_23_arg_0 = var_17; [L129] SORT_10 var_23_arg_1 = var_22; [L130] SORT_1 var_23 = var_23_arg_0 == var_23_arg_1; [L131] SORT_1 var_29_arg_0 = state_27; [L132] SORT_3 var_29_arg_1 = state_25; [L133] SORT_3 var_29_arg_2 = var_24; [L134] SORT_3 var_29 = var_29_arg_0 ? var_29_arg_1 : var_29_arg_2; [L135] var_29 = var_29 & mask_SORT_3 [L136] SORT_1 var_34_arg_0 = state_32; [L137] SORT_3 var_34_arg_1 = state_30; [L138] SORT_3 var_34_arg_2 = var_24; [L139] SORT_3 var_34 = var_34_arg_0 ? var_34_arg_1 : var_34_arg_2; [L140] var_34 = var_34 & mask_SORT_3 [L141] SORT_3 var_35_arg_0 = var_29; [L142] SORT_3 var_35_arg_1 = var_34; [L143] SORT_1 var_35 = var_35_arg_0 == var_35_arg_1; [L144] SORT_1 var_36_arg_0 = var_23; [L145] SORT_1 var_36_arg_1 = var_35; [L146] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L147] SORT_1 var_41_arg_0 = state_39; [L148] SORT_3 var_41_arg_1 = state_37; [L149] SORT_3 var_41_arg_2 = var_24; [L150] SORT_3 var_41 = var_41_arg_0 ? var_41_arg_1 : var_41_arg_2; [L151] var_41 = var_41 & mask_SORT_3 [L152] SORT_1 var_46_arg_0 = state_44; [L153] SORT_3 var_46_arg_1 = state_42; [L154] SORT_3 var_46_arg_2 = var_24; [L155] SORT_3 var_46 = var_46_arg_0 ? var_46_arg_1 : var_46_arg_2; [L156] var_46 = var_46 & mask_SORT_3 [L157] SORT_3 var_47_arg_0 = var_41; [L158] SORT_3 var_47_arg_1 = var_46; [L159] SORT_1 var_47 = var_47_arg_0 == var_47_arg_1; [L160] SORT_1 var_48_arg_0 = var_36; [L161] SORT_1 var_48_arg_1 = var_47; [L162] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L163] SORT_1 var_52_arg_0 = var_48; [L164] SORT_1 var_52 = ~var_52_arg_0; [L165] SORT_1 var_53_arg_0 = var_51; [L166] SORT_1 var_53_arg_1 = var_52; [L167] SORT_1 var_53 = var_53_arg_0 & var_53_arg_1; [L168] var_53 = var_53 & mask_SORT_1 [L169] SORT_1 bad_54_arg_0 = var_53; [L170] CALL __VERIFIER_assert(!(bad_54_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 0.30ms. Allocated memory is still 111.1MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.94ms. Allocated memory is still 140.5MB. Free memory was 101.9MB in the beginning and 106.5MB in the end (delta: -4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.53ms. Allocated memory is still 140.5MB. Free memory was 106.5MB in the beginning and 103.2MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.13ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 101.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 955.80ms. Allocated memory is still 140.5MB. Free memory was 101.1MB in the beginning and 105.8MB in the end (delta: -4.7MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * CodeCheck took 916.80ms. Allocated memory is still 140.5MB. Free memory was 105.8MB in the beginning and 62.5MB in the end (delta: 43.3MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Witness Printer took 4.52ms. Allocated memory is still 140.5MB. Free memory was 62.5MB in the beginning and 61.8MB in the end (delta: 778.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-21 23:46:15,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6aed6bf8fc317bb16c8e659d3bca02b0f5b891a23be71ffc05a2c2525e16b6d8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:46:17,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:46:17,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:46:17,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:46:17,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:46:17,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:46:17,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:46:17,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:46:17,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:46:17,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:46:17,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:46:17,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:46:17,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:46:17,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:46:17,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:46:17,993 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:46:17,994 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:46:17,994 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:46:17,996 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:46:17,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:46:17,999 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:46:18,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:46:18,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:46:18,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:46:18,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:46:18,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:46:18,019 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:46:18,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:46:18,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:46:18,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:46:18,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:46:18,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:46:18,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:46:18,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:46:18,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:46:18,037 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:46:18,038 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:46:18,038 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:46:18,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:46:18,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:46:18,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:46:18,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-21 23:46:18,070 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:46:18,070 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:46:18,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:46:18,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:46:18,072 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:46:18,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:46:18,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:46:18,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:46:18,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:46:18,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:46:18,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:46:18,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:46:18,074 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:46:18,075 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:46:18,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:46:18,075 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:46:18,075 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:46:18,076 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:46:18,076 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:46:18,076 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:46:18,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:18,077 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:46:18,077 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:46:18,077 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:46:18,078 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:46:18,078 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:46:18,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:46:18,078 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:46:18,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:46:18,079 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_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aed6bf8fc317bb16c8e659d3bca02b0f5b891a23be71ffc05a2c2525e16b6d8 [2022-11-21 23:46:18,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:46:18,471 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:46:18,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:46:18,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:46:18,480 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:46:18,482 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c [2022-11-21 23:46:21,746 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:46:22,060 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:46:22,061 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c [2022-11-21 23:46:22,078 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data/9131fb015/ebe086670cdb4b2eb17a81b1d3432e9d/FLAG1e905126f [2022-11-21 23:46:22,101 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/data/9131fb015/ebe086670cdb4b2eb17a81b1d3432e9d [2022-11-21 23:46:22,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:46:22,107 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:46:22,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:22,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:46:22,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:46:22,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f7e706a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22, skipping insertion in model container [2022-11-21 23:46:22,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:46:22,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:46:22,298 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_2a8c28c4-782b-4af8-9046-12c719917104/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c[1107,1120] [2022-11-21 23:46:22,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:22,392 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:46:22,403 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_2a8c28c4-782b-4af8-9046-12c719917104/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mul4.c[1107,1120] [2022-11-21 23:46:22,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:46:22,463 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:46:22,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22 WrapperNode [2022-11-21 23:46:22,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:46:22,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:22,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:46:22,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:46:22,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,523 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 263 [2022-11-21 23:46:22,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:46:22,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:46:22,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:46:22,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:46:22,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,577 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:46:22,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:46:22,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:46:22,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:46:22,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:46:22" (1/1) ... [2022-11-21 23:46:22,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:46:22,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:46:22,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:46:22,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:46:22,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:46:22,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:46:22,784 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:46:22,786 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:46:23,360 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:46:23,390 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:46:23,392 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 23:46:23,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:23 BoogieIcfgContainer [2022-11-21 23:46:23,395 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:46:23,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:46:23,397 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:46:23,407 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:46:23,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:46:23" (1/1) ... [2022-11-21 23:46:23,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:46:23,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:23,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-21 23:46:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-21 23:46:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:46:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:23,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:23,526 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:46:23,531 INFO L158 Benchmark]: Toolchain (without parser) took 1422.89ms. Allocated memory is still 92.3MB. Free memory was 70.1MB in the beginning and 45.7MB in the end (delta: 24.4MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,531 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:46:23,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.95ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 54.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.61ms. Allocated memory is still 92.3MB. Free memory was 54.5MB in the beginning and 51.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,534 INFO L158 Benchmark]: Boogie Preprocessor took 70.46ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 49.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,534 INFO L158 Benchmark]: RCFGBuilder took 799.29ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 51.5MB in the end (delta: -1.7MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,535 INFO L158 Benchmark]: CodeCheck took 133.62ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 45.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-21 23:46:23,546 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 0.33ms. Allocated memory is still 65.0MB. Free memory was 43.3MB in the beginning and 43.2MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 351.95ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 54.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.61ms. Allocated memory is still 92.3MB. Free memory was 54.5MB in the beginning and 51.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.46ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 49.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 799.29ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 51.5MB in the end (delta: -1.7MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * CodeCheck took 133.62ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 45.7MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:46:23,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8c28c4-782b-4af8-9046-12c719917104/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared