./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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 c936dc57c77d69420d30086d462b35a7caa8e1e68cd109cc22e0b9f8298d81b3 --- 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 [2022-12-15 01:56:14,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:56:14,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:56:15,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:56:15,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:56:15,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:56:15,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:56:15,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:56:15,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:56:15,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:56:15,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:56:15,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:56:15,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:56:15,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:56:15,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:56:15,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:56:15,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:56:15,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:56:15,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:56:15,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:56:15,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:56:15,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:56:15,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:56:15,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:56:15,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:56:15,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:56:15,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:56:15,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:56:15,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:56:15,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:56:15,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:56:15,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:56:15,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:56:15,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:56:15,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:56:15,050 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:56:15,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:56:15,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:56:15,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:56:15,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:56:15,052 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:56:15,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 01:56:15,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:56:15,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:56:15,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:56:15,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:56:15,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:56:15,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:56:15,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:56:15,075 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:56:15,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:56:15,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:56:15,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:56:15,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:56:15,076 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:56:15,076 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:56:15,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:56:15,077 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:56:15,077 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:56:15,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:56:15,077 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:56:15,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:56:15,078 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:56:15,078 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:56:15,078 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:56:15,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:56:15,078 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:56:15,079 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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c936dc57c77d69420d30086d462b35a7caa8e1e68cd109cc22e0b9f8298d81b3 [2022-12-15 01:56:15,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:56:15,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:56:15,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:56:15,266 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:56:15,267 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:56:15,268 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c [2022-12-15 01:56:17,797 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:56:17,947 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:56:17,948 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c [2022-12-15 01:56:17,954 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data/133d79766/76b1457f0fea4defbaf7fe87a01574fc/FLAGec693d293 [2022-12-15 01:56:17,966 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data/133d79766/76b1457f0fea4defbaf7fe87a01574fc [2022-12-15 01:56:17,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:56:17,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:56:17,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:56:17,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:56:17,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:56:17,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:56:17" (1/1) ... [2022-12-15 01:56:17,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286cc366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:17, skipping insertion in model container [2022-12-15 01:56:17,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:56:17" (1/1) ... [2022-12-15 01:56:17,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:56:17,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:56:18,095 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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c[1107,1120] [2022-12-15 01:56:18,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:56:18,151 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:56:18,158 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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c[1107,1120] [2022-12-15 01:56:18,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:56:18,202 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:56:18,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18 WrapperNode [2022-12-15 01:56:18,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:56:18,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:56:18,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:56:18,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:56:18,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,238 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 215 [2022-12-15 01:56:18,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:56:18,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:56:18,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:56:18,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:56:18,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,259 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:56:18,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:56:18,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:56:18,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:56:18,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:18" (1/1) ... [2022-12-15 01:56:18,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:56:18,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:56:18,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:56:18,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:56:18,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:56:18,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:56:18,414 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:56:18,415 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:56:28,787 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:56:28,805 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:56:28,806 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:56:28,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:56:28 BoogieIcfgContainer [2022-12-15 01:56:28,808 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:56:28,809 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:56:28,809 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:56:28,817 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:56:28,818 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:56:28" (1/1) ... [2022-12-15 01:56:28,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:56:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:56:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:56:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:56:28,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:28,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:56:28,975 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:56:29,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:56:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:56:29,079 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 01:56:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 01:56:29,131 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 01:56:29,152 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 01:56:29,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:56:29 ImpRootNode [2022-12-15 01:56:29,157 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:56:29,158 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:56:29,158 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:56:29,158 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:56:29,158 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:56:28" (3/4) ... [2022-12-15 01:56:29,161 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 01:56:29,161 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:56:29,162 INFO L158 Benchmark]: Toolchain (without parser) took 11192.34ms. Allocated memory is still 178.3MB. Free memory was 137.8MB in the beginning and 72.7MB in the end (delta: 65.1MB). Peak memory consumption was 67.0MB. Max. memory is 16.1GB. [2022-12-15 01:56:29,163 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:56:29,163 INFO L158 Benchmark]: CACSL2BoogieTranslator took 232.55ms. Allocated memory is still 178.3MB. Free memory was 137.8MB in the beginning and 123.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:56:29,164 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.23ms. Allocated memory is still 178.3MB. Free memory was 123.1MB in the beginning and 120.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:56:29,165 INFO L158 Benchmark]: Boogie Preprocessor took 23.09ms. Allocated memory is still 178.3MB. Free memory was 120.2MB in the beginning and 118.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:56:29,165 INFO L158 Benchmark]: RCFGBuilder took 10545.40ms. Allocated memory is still 178.3MB. Free memory was 118.1MB in the beginning and 94.7MB in the end (delta: 23.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2022-12-15 01:56:29,166 INFO L158 Benchmark]: CodeCheck took 348.02ms. Allocated memory is still 178.3MB. Free memory was 94.7MB in the beginning and 72.7MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 01:56:29,166 INFO L158 Benchmark]: Witness Printer took 3.72ms. Allocated memory is still 178.3MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:56:29,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 100, overapproximation of bitwiseAnd at line 93. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 5); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (5 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L34] const SORT_25 mask_SORT_25 = (SORT_25)-1 >> (sizeof(SORT_25) * 8 - 31); [L35] const SORT_25 msb_SORT_25 = (SORT_25)1 << (31 - 1); [L37] const SORT_35 mask_SORT_35 = (SORT_35)-1 >> (sizeof(SORT_35) * 8 - 30); [L38] const SORT_35 msb_SORT_35 = (SORT_35)1 << (30 - 1); [L40] const SORT_37 mask_SORT_37 = (SORT_37)-1 >> (sizeof(SORT_37) * 8 - 29); [L41] const SORT_37 msb_SORT_37 = (SORT_37)1 << (29 - 1); [L43] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 2); [L44] const SORT_43 msb_SORT_43 = (SORT_43)1 << (2 - 1); [L46] const SORT_49 mask_SORT_49 = (SORT_49)-1 >> (sizeof(SORT_49) * 8 - 28); [L47] const SORT_49 msb_SORT_49 = (SORT_49)1 << (28 - 1); [L49] const SORT_51 mask_SORT_51 = (SORT_51)-1 >> (sizeof(SORT_51) * 8 - 26); [L50] const SORT_51 msb_SORT_51 = (SORT_51)1 << (26 - 1); [L52] const SORT_57 mask_SORT_57 = (SORT_57)-1 >> (sizeof(SORT_57) * 8 - 4); [L53] const SORT_57 msb_SORT_57 = (SORT_57)1 << (4 - 1); [L55] const SORT_63 mask_SORT_63 = (SORT_63)-1 >> (sizeof(SORT_63) * 8 - 24); [L56] const SORT_63 msb_SORT_63 = (SORT_63)1 << (24 - 1); [L58] const SORT_65 mask_SORT_65 = (SORT_65)-1 >> (sizeof(SORT_65) * 8 - 20); [L59] const SORT_65 msb_SORT_65 = (SORT_65)1 << (20 - 1); [L61] const SORT_71 mask_SORT_71 = (SORT_71)-1 >> (sizeof(SORT_71) * 8 - 8); [L62] const SORT_71 msb_SORT_71 = (SORT_71)1 << (8 - 1); [L64] const SORT_77 mask_SORT_77 = (SORT_77)-1 >> (sizeof(SORT_77) * 8 - 16); [L65] const SORT_77 msb_SORT_77 = (SORT_77)1 << (16 - 1); [L67] const SORT_5 var_8 = 0; [L68] const SORT_5 var_11 = 2863311530; [L69] const SORT_3 var_15 = 1; [L70] const SORT_3 var_22 = 0; [L72] SORT_1 input_2; [L73] SORT_3 input_4; [L74] SORT_5 input_6; [L75] SORT_3 input_7; [L77] SORT_5 state_9 = __VERIFIER_nondet_uint() & mask_SORT_5; [L78] SORT_5 state_19 = __VERIFIER_nondet_uint() & mask_SORT_5; [L79] SORT_3 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_5 init_10_arg_1 = var_8; [L82] state_9 = init_10_arg_1 [L83] SORT_5 init_20_arg_1 = var_8; [L84] state_19 = init_20_arg_1 [L85] SORT_3 init_24_arg_1 = var_22; [L86] state_23 = init_24_arg_1 VAL [init_10_arg_1=0, init_20_arg_1=0, init_24_arg_1=0, mask_SORT_1=31, mask_SORT_25=4294967295, mask_SORT_3=1, mask_SORT_35=4294967295, mask_SORT_37=4294967295, mask_SORT_43=3, mask_SORT_49=4294967295, mask_SORT_5=4294967295, mask_SORT_51=4294967295, mask_SORT_57=15, mask_SORT_63=4294967295, mask_SORT_65=4294967295, mask_SORT_71=255, mask_SORT_77=65535, msb_SORT_1=16, msb_SORT_25=1073741824, msb_SORT_3=1, msb_SORT_35=536870912, msb_SORT_37=268435456, msb_SORT_43=2, msb_SORT_49=134217728, msb_SORT_5=2147483648, msb_SORT_51=33554432, msb_SORT_57=8, msb_SORT_63=8388608, msb_SORT_65=524288, msb_SORT_71=128, msb_SORT_77=32768, state_19=0, state_23=0, state_9=0, var_11=2863311530, var_15=1, var_22=0, var_8=0] [L89] input_2 = __VERIFIER_nondet_uchar() [L90] input_4 = __VERIFIER_nondet_uchar() [L91] input_6 = __VERIFIER_nondet_uint() [L92] input_7 = __VERIFIER_nondet_uchar() [L93] input_7 = input_7 & mask_SORT_3 [L96] SORT_5 var_12_arg_0 = state_9; [L97] SORT_5 var_12_arg_1 = var_11; [L98] SORT_3 var_12 = var_12_arg_0 != var_12_arg_1; [L99] SORT_3 var_16_arg_0 = var_12; [L100] SORT_3 var_16 = ~var_16_arg_0; [L101] SORT_3 var_17_arg_0 = var_15; [L102] SORT_3 var_17_arg_1 = var_16; [L103] SORT_3 var_17 = var_17_arg_0 & var_17_arg_1; [L104] var_17 = var_17 & mask_SORT_3 [L105] SORT_3 bad_18_arg_0 = var_17; [L106] CALL __VERIFIER_assert(!(bad_18_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 61.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 232.55ms. Allocated memory is still 178.3MB. Free memory was 137.8MB in the beginning and 123.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.23ms. Allocated memory is still 178.3MB. Free memory was 123.1MB in the beginning and 120.2MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.09ms. Allocated memory is still 178.3MB. Free memory was 120.2MB in the beginning and 118.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10545.40ms. Allocated memory is still 178.3MB. Free memory was 118.1MB in the beginning and 94.7MB in the end (delta: 23.4MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * CodeCheck took 348.02ms. Allocated memory is still 178.3MB. Free memory was 94.7MB in the beginning and 72.7MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Witness Printer took 3.72ms. Allocated memory is still 178.3MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 01:56:29,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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 c936dc57c77d69420d30086d462b35a7caa8e1e68cd109cc22e0b9f8298d81b3 --- 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 [2022-12-15 01:56:31,187 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:56:31,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:56:31,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:56:31,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:56:31,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:56:31,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:56:31,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:56:31,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:56:31,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:56:31,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:56:31,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:56:31,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:56:31,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:56:31,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:56:31,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:56:31,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:56:31,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:56:31,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:56:31,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:56:31,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:56:31,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:56:31,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:56:31,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:56:31,244 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:56:31,244 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:56:31,245 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:56:31,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:56:31,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:56:31,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:56:31,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:56:31,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:56:31,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:56:31,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:56:31,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:56:31,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:56:31,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:56:31,260 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:56:31,260 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:56:31,261 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:56:31,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:56:31,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 01:56:31,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:56:31,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:56:31,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:56:31,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:56:31,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:56:31,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:56:31,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:56:31,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:56:31,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:56:31,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:56:31,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:56:31,288 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:56:31,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:56:31,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:56:31,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:56:31,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:56:31,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:56:31,289 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:56:31,289 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:56:31,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:56:31,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:56:31,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:56:31,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:56:31,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:56:31,290 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:56:31,291 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:56:31,291 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:56:31,291 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:56:31,291 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:56:31,291 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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c936dc57c77d69420d30086d462b35a7caa8e1e68cd109cc22e0b9f8298d81b3 [2022-12-15 01:56:31,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:56:31,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:56:31,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:56:31,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:56:31,543 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:56:31,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c [2022-12-15 01:56:34,167 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:56:34,330 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:56:34,330 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c [2022-12-15 01:56:34,339 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data/a3f25a347/39b7e880fffd482c8cbd46cfc8c7dca0/FLAGbcadda214 [2022-12-15 01:56:34,353 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/data/a3f25a347/39b7e880fffd482c8cbd46cfc8c7dca0 [2022-12-15 01:56:34,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:56:34,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:56:34,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:56:34,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:56:34,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:56:34,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55aba923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34, skipping insertion in model container [2022-12-15 01:56:34,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:56:34,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:56:34,509 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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c[1107,1120] [2022-12-15 01:56:34,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:56:34,597 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:56:34,608 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_86bedc8b-16ad-4f89-a4d3-4af328da0a80/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_spinner32.c[1107,1120] [2022-12-15 01:56:34,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:56:34,669 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:56:34,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34 WrapperNode [2022-12-15 01:56:34,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:56:34,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:56:34,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:56:34,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:56:34,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,714 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 215 [2022-12-15 01:56:34,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:56:34,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:56:34,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:56:34,715 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:56:34,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,741 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:56:34,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:56:34,745 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:56:34,745 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:56:34,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:56:34" (1/1) ... [2022-12-15 01:56:34,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:56:34,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:56:34,769 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:56:34,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:56:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:56:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:56:34,895 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:56:34,897 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:56:35,137 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:56:35,164 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:56:35,165 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:56:35,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:56:35 BoogieIcfgContainer [2022-12-15 01:56:35,167 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:56:35,169 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:56:35,169 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:56:35,178 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:56:35,179 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:56:35" (1/1) ... [2022-12-15 01:56:35,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:56:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:56:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 01:56:35,239 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 01:56:35,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:56:35,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:56:35,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:56:35,278 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) [2022-12-15 01:56:35,281 INFO L158 Benchmark]: Toolchain (without parser) took 923.24ms. Allocated memory is still 77.6MB. Free memory was 57.4MB in the beginning and 54.4MB in the end (delta: 3.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-12-15 01:56:35,281 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:56:35,281 INFO L158 Benchmark]: CACSL2BoogieTranslator took 312.27ms. Allocated memory is still 77.6MB. Free memory was 57.4MB in the beginning and 41.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:56:35,282 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.54ms. Allocated memory is still 77.6MB. Free memory was 41.7MB in the beginning and 39.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:56:35,282 INFO L158 Benchmark]: Boogie Preprocessor took 29.09ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 37.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:56:35,283 INFO L158 Benchmark]: RCFGBuilder took 422.79ms. Allocated memory is still 77.6MB. Free memory was 37.2MB in the beginning and 34.8MB in the end (delta: 2.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-12-15 01:56:35,283 INFO L158 Benchmark]: CodeCheck took 111.07ms. Allocated memory is still 77.6MB. Free memory was 34.5MB in the beginning and 54.4MB in the end (delta: -19.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-12-15 01:56:35,285 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 0.12ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 312.27ms. Allocated memory is still 77.6MB. Free memory was 57.4MB in the beginning and 41.7MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.54ms. Allocated memory is still 77.6MB. Free memory was 41.7MB in the beginning and 39.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.09ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 37.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 422.79ms. Allocated memory is still 77.6MB. Free memory was 37.2MB in the beginning and 34.8MB in the end (delta: 2.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * CodeCheck took 111.07ms. Allocated memory is still 77.6MB. Free memory was 34.5MB in the beginning and 54.4MB in the end (delta: -19.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:56:35,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86bedc8b-16ad-4f89-a4d3-4af328da0a80/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