./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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 fd75bcebc98f315434e420a9b6dbe2ed83133440f297ff21f4c610e663347332 --- 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 22:51:39,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:51:39,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:51:39,161 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:51:39,161 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:51:39,162 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:51:39,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:51:39,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:51:39,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:51:39,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:51:39,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:51:39,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:51:39,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:51:39,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:51:39,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:51:39,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:51:39,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:51:39,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:51:39,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:51:39,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:51:39,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:51:39,174 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:51:39,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:51:39,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:51:39,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:51:39,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:51:39,177 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:51:39,178 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:51:39,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:51:39,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:51:39,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:51:39,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:51:39,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:51:39,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:51:39,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:51:39,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:51:39,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:51:39,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:51:39,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:51:39,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:51:39,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:51:39,184 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:51:39,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:51:39,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:51:39,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:51:39,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:51:39,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:51:39,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:51:39,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:51:39,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:51:39,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:51:39,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:51:39,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:51:39,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:51:39,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:51:39,200 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:51:39,200 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:51:39,200 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:51:39,201 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:51:39,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:51:39,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:51:39,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:51:39,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:51:39,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:51:39,201 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:51:39,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:51:39,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:51:39,202 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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd75bcebc98f315434e420a9b6dbe2ed83133440f297ff21f4c610e663347332 [2022-12-14 22:51:39,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:51:39,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:51:39,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:51:39,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:51:39,390 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:51:39,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c [2022-12-14 22:51:42,019 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:51:42,169 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:51:42,170 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c [2022-12-14 22:51:42,175 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data/78b492ce2/d8c6c84e7fa643dc819157a67daa4e64/FLAGf786961ae [2022-12-14 22:51:42,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data/78b492ce2/d8c6c84e7fa643dc819157a67daa4e64 [2022-12-14 22:51:42,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:51:42,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:51:42,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:51:42,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:51:42,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:51:42,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47b3e680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42, skipping insertion in model container [2022-12-14 22:51:42,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,200 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:51:42,216 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:51:42,314 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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c[1107,1120] [2022-12-14 22:51:42,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:51:42,347 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:51:42,357 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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c[1107,1120] [2022-12-14 22:51:42,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:51:42,386 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:51:42,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42 WrapperNode [2022-12-14 22:51:42,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:51:42,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:51:42,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:51:42,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:51:42,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,414 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2022-12-14 22:51:42,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:51:42,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:51:42,418 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:51:42,418 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:51:42,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:51:42,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:51:42,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:51:42,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:51:42,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:51:42,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:51:42,463 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:51:42,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:51:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:51:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:51:42,571 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:51:42,573 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:51:42,724 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:51:42,738 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:51:42,738 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:51:42,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:51:42 BoogieIcfgContainer [2022-12-14 22:51:42,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:51:42,741 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:51:42,741 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:51:42,748 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:51:42,748 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:51:42" (1/1) ... [2022-12-14 22:51:42,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:51:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:42,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:51:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:51:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:51:42,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:42,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:51:42,986 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:51:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:51:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:51:43,519 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:51:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:51:43,563 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:51:43,580 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 22:51:43,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:51:43 ImpRootNode [2022-12-14 22:51:43,583 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:51:43,583 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:51:43,583 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:51:43,583 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:51:43,584 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:51:42" (3/4) ... [2022-12-14 22:51:43,586 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:51:43,586 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:51:43,587 INFO L158 Benchmark]: Toolchain (without parser) took 1397.40ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 85.6MB in the beginning and 109.8MB in the end (delta: -24.2MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-12-14 22:51:43,587 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory is still 101.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:51:43,587 INFO L158 Benchmark]: CACSL2BoogieTranslator took 196.50ms. Allocated memory is still 127.9MB. Free memory was 85.2MB in the beginning and 73.8MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:51:43,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.22ms. Allocated memory is still 127.9MB. Free memory was 73.8MB in the beginning and 71.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:51:43,588 INFO L158 Benchmark]: Boogie Preprocessor took 21.47ms. Allocated memory is still 127.9MB. Free memory was 71.6MB in the beginning and 70.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:51:43,589 INFO L158 Benchmark]: RCFGBuilder took 303.04ms. Allocated memory is still 127.9MB. Free memory was 70.5MB in the beginning and 53.3MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 22:51:43,589 INFO L158 Benchmark]: CodeCheck took 841.91ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 53.3MB in the beginning and 110.8MB in the end (delta: -57.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:51:43,589 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 155.2MB. Free memory was 110.7MB in the beginning and 109.8MB in the end (delta: 899.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:51:43,591 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, 0.4s 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 85, overapproximation of bitwiseOr at line 96, overapproximation of bitwiseAnd at line 79. 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 - 8); [L29] const SORT_4 msb_SORT_4 = (SORT_4)1 << (8 - 1); [L31] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 32); [L32] const SORT_12 msb_SORT_12 = (SORT_12)1 << (32 - 1); [L34] const SORT_4 var_8 = 0; [L35] const SORT_12 var_14 = 1; [L36] const SORT_1 var_25 = 1; [L37] const SORT_1 var_42 = 0; [L39] SORT_1 input_2; [L40] SORT_1 input_3; [L41] SORT_4 input_5; [L42] SORT_1 input_6; [L43] SORT_1 input_7; [L44] SORT_4 input_29; [L45] SORT_4 input_31; [L46] SORT_4 input_33; [L47] SORT_4 input_35; [L48] SORT_4 input_37; [L49] SORT_4 input_39; [L51] SORT_4 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L52] SORT_4 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_4; [L53] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L55] SORT_4 init_10_arg_1 = var_8; [L56] state_9 = init_10_arg_1 [L57] SORT_4 init_18_arg_1 = var_8; [L58] state_17 = init_18_arg_1 [L59] SORT_1 init_44_arg_1 = var_42; [L60] state_43 = init_44_arg_1 VAL [init_10_arg_1=0, init_18_arg_1=0, init_44_arg_1=0, mask_SORT_1=1, mask_SORT_12=4294967295, mask_SORT_4=255, msb_SORT_1=1, msb_SORT_12=2147483648, msb_SORT_4=128, state_17=0, state_43=0, state_9=0, var_14=1, var_25=1, var_42=0, var_8=0] [L63] input_2 = __VERIFIER_nondet_uchar() [L64] input_3 = __VERIFIER_nondet_uchar() [L65] input_5 = __VERIFIER_nondet_uchar() [L66] input_6 = __VERIFIER_nondet_uchar() [L67] input_7 = __VERIFIER_nondet_uchar() [L68] input_29 = __VERIFIER_nondet_uchar() [L69] input_31 = __VERIFIER_nondet_uchar() [L70] input_33 = __VERIFIER_nondet_uchar() [L71] input_35 = __VERIFIER_nondet_uchar() [L72] input_37 = __VERIFIER_nondet_uchar() [L73] input_39 = __VERIFIER_nondet_uchar() [L76] SORT_4 var_11_arg_0 = state_9; [L77] SORT_1 var_11 = var_11_arg_0 >> 7; [L78] SORT_1 var_13_arg_0 = var_11; [L79] var_13_arg_0 = var_13_arg_0 & mask_SORT_1 [L80] SORT_12 var_13 = var_13_arg_0; [L81] SORT_12 var_15_arg_0 = var_13; [L82] SORT_12 var_15_arg_1 = var_14; [L83] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L84] SORT_1 var_16_arg_0 = var_15; [L85] SORT_1 var_16 = ~var_16_arg_0; [L86] SORT_4 var_19_arg_0 = state_17; [L87] SORT_1 var_19 = var_19_arg_0 >> 7; [L88] SORT_1 var_20_arg_0 = var_19; [L89] var_20_arg_0 = var_20_arg_0 & mask_SORT_1 [L90] SORT_12 var_20 = var_20_arg_0; [L91] SORT_12 var_21_arg_0 = var_20; [L92] SORT_12 var_21_arg_1 = var_14; [L93] SORT_1 var_21 = var_21_arg_0 == var_21_arg_1; [L94] SORT_1 var_22_arg_0 = var_16; [L95] SORT_1 var_22_arg_1 = var_21; [L96] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L97] SORT_1 var_26_arg_0 = var_22; [L98] SORT_1 var_26 = ~var_26_arg_0; [L99] SORT_1 var_27_arg_0 = var_25; [L100] SORT_1 var_27_arg_1 = var_26; [L101] SORT_1 var_27 = var_27_arg_0 & var_27_arg_1; [L102] var_27 = var_27 & mask_SORT_1 [L103] SORT_1 bad_28_arg_0 = var_27; [L104] CALL __VERIFIER_assert(!(bad_28_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 127.9MB. Free memory is still 101.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 196.50ms. Allocated memory is still 127.9MB. Free memory was 85.2MB in the beginning and 73.8MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.22ms. Allocated memory is still 127.9MB. Free memory was 73.8MB in the beginning and 71.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.47ms. Allocated memory is still 127.9MB. Free memory was 71.6MB in the beginning and 70.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 303.04ms. Allocated memory is still 127.9MB. Free memory was 70.5MB in the beginning and 53.3MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 841.91ms. Allocated memory was 127.9MB in the beginning and 155.2MB in the end (delta: 27.3MB). Free memory was 53.3MB in the beginning and 110.8MB in the end (delta: -57.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 155.2MB. Free memory was 110.7MB in the beginning and 109.8MB in the end (delta: 899.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 22:51:43,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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 fd75bcebc98f315434e420a9b6dbe2ed83133440f297ff21f4c610e663347332 --- 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 22:51:45,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:51:45,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:51:45,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:51:45,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:51:45,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:51:45,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:51:45,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:51:45,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:51:45,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:51:45,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:51:45,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:51:45,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:51:45,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:51:45,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:51:45,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:51:45,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:51:45,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:51:45,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:51:45,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:51:45,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:51:45,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:51:45,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:51:45,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:51:45,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:51:45,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:51:45,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:51:45,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:51:45,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:51:45,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:51:45,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:51:45,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:51:45,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:51:45,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:51:45,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:51:45,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:51:45,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:51:45,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:51:45,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:51:45,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:51:45,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:51:45,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:51:45,258 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:51:45,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:51:45,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:51:45,259 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:51:45,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:51:45,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:51:45,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:51:45,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:51:45,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:51:45,261 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:51:45,261 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:51:45,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:51:45,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:51:45,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:51:45,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:51:45,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:51:45,261 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:51:45,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:51:45,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:51:45,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:51:45,262 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:51:45,262 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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd75bcebc98f315434e420a9b6dbe2ed83133440f297ff21f4c610e663347332 [2022-12-14 22:51:45,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:51:45,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:51:45,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:51:45,492 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:51:45,493 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:51:45,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c [2022-12-14 22:51:48,101 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:51:48,248 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:51:48,248 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c [2022-12-14 22:51:48,254 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data/cb81d7707/f742bb3474d14648aeb823495d3b2a3d/FLAGf22f8da18 [2022-12-14 22:51:48,265 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/data/cb81d7707/f742bb3474d14648aeb823495d3b2a3d [2022-12-14 22:51:48,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:51:48,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:51:48,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:51:48,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:51:48,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:51:48,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fdfe622 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48, skipping insertion in model container [2022-12-14 22:51:48,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:51:48,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:51:48,379 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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c[1107,1120] [2022-12-14 22:51:48,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:51:48,414 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:51:48,422 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_3a3eb7c1-2ea6-47db-92e3-d5040960298c/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_b04.c[1107,1120] [2022-12-14 22:51:48,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:51:48,446 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:51:48,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48 WrapperNode [2022-12-14 22:51:48,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:51:48,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:51:48,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:51:48,447 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:51:48,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,472 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2022-12-14 22:51:48,472 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:51:48,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:51:48,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:51:48,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:51:48,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,485 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,488 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,488 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:51:48,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:51:48,492 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:51:48,492 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:51:48,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:51:48,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:51:48,515 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:51:48,518 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:51:48,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:51:48,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:51:48,622 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:51:48,624 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:51:48,751 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:51:48,771 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:51:48,771 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:51:48,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:51:48 BoogieIcfgContainer [2022-12-14 22:51:48,773 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:51:48,774 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:51:48,774 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:51:48,781 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:51:48,781 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:51:48" (1/1) ... [2022-12-14 22:51:48,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:51:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:51:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:51:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:51:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:48,862 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 22:51:48,865 INFO L158 Benchmark]: Toolchain (without parser) took 597.39ms. Allocated memory is still 73.4MB. Free memory was 51.3MB in the beginning and 35.4MB in the end (delta: 15.9MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-14 22:51:48,866 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:51:48,866 INFO L158 Benchmark]: CACSL2BoogieTranslator took 178.05ms. Allocated memory is still 73.4MB. Free memory was 51.1MB in the beginning and 39.4MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:51:48,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.64ms. Allocated memory is still 73.4MB. Free memory was 39.2MB in the beginning and 37.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:51:48,867 INFO L158 Benchmark]: Boogie Preprocessor took 18.06ms. Allocated memory is still 73.4MB. Free memory was 37.5MB in the beginning and 36.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:51:48,868 INFO L158 Benchmark]: RCFGBuilder took 281.71ms. Allocated memory is still 73.4MB. Free memory was 36.0MB in the beginning and 41.7MB in the end (delta: -5.8MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2022-12-14 22:51:48,868 INFO L158 Benchmark]: CodeCheck took 90.79ms. Allocated memory is still 73.4MB. Free memory was 41.5MB in the beginning and 35.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:51:48,871 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 0.15ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 178.05ms. Allocated memory is still 73.4MB. Free memory was 51.1MB in the beginning and 39.4MB in the end (delta: 11.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.64ms. Allocated memory is still 73.4MB. Free memory was 39.2MB in the beginning and 37.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.06ms. Allocated memory is still 73.4MB. Free memory was 37.5MB in the beginning and 36.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 281.71ms. Allocated memory is still 73.4MB. Free memory was 36.0MB in the beginning and 41.7MB in the end (delta: -5.8MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. * CodeCheck took 90.79ms. Allocated memory is still 73.4MB. Free memory was 41.5MB in the beginning and 35.4MB in the end (delta: 6.2MB). 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 22:51:48,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3a3eb7c1-2ea6-47db-92e3-d5040960298c/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