./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH --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 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 --- 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-e04fb08 [2022-11-16 08:23:11,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:23:11,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:23:11,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:23:11,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:23:11,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:23:11,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:23:11,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:23:11,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:23:11,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:23:11,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:23:11,231 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:23:11,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:23:11,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:23:11,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:23:11,235 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:23:11,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:23:11,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:23:11,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:23:11,241 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:23:11,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:23:11,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:23:11,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:23:11,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:23:11,251 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:23:11,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:23:11,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:23:11,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:23:11,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:23:11,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:23:11,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:23:11,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:23:11,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:23:11,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:23:11,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:23:11,259 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:23:11,260 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:23:11,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:23:11,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:23:11,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:23:11,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:23:11,264 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:23:11,288 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:23:11,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:23:11,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:23:11,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:23:11,290 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:23:11,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:23:11,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:23:11,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:23:11,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:23:11,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:23:11,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:23:11,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:23:11,293 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:23:11,293 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:23:11,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:23:11,294 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:23:11,294 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:23:11,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:23:11,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:11,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:23:11,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:23:11,295 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:23:11,296 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:23:11,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:23:11,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:23:11,297 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_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 [2022-11-16 08:23:11,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:23:11,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:23:11,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:23:11,632 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:23:11,633 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:23:11,634 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-16 08:23:11,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/1788cd602/22d70e5533fa4a2c9118a4fafbe95f17/FLAGc8aa71163 [2022-11-16 08:23:12,320 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:23:12,321 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-16 08:23:12,357 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/1788cd602/22d70e5533fa4a2c9118a4fafbe95f17/FLAGc8aa71163 [2022-11-16 08:23:12,579 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/1788cd602/22d70e5533fa4a2c9118a4fafbe95f17 [2022-11-16 08:23:12,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:23:12,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:23:12,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:12,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:23:12,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:23:12,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:12" (1/1) ... [2022-11-16 08:23:12,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b15eda3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:12, skipping insertion in model container [2022-11-16 08:23:12,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:12" (1/1) ... [2022-11-16 08:23:12,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:23:12,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:23:12,976 WARN L229 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_27fdaa04-3900-4996-a728-e56d62898f41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-16 08:23:13,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:13,373 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:23:13,396 WARN L229 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_27fdaa04-3900-4996-a728-e56d62898f41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-16 08:23:13,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:13,534 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:23:13,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13 WrapperNode [2022-11-16 08:23:13,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:13,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:13,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:23:13,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:23:13,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,670 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1461 [2022-11-16 08:23:13,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:13,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:23:13,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:23:13,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:23:13,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:23:13,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:23:13,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:23:13,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:23:13,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:13" (1/1) ... [2022-11-16 08:23:13,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:13,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:23:13,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:23:13,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:23:14,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:23:14,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:23:14,434 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:23:14,438 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:23:16,189 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:23:19,035 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:23:19,035 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:23:19,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:23:19 BoogieIcfgContainer [2022-11-16 08:23:19,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:23:19,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:23:19,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:23:19,051 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:23:19,051 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:23:19" (1/1) ... [2022-11-16 08:23:19,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:23:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:23:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:23:19,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:23:19,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:19,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:23:19,530 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:23:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:23:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:23:19,822 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:23:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:23:20,106 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:23:20,163 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:23:20,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:23:20 ImpRootNode [2022-11-16 08:23:20,179 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:23:20,184 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:23:20,184 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:23:20,185 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:23:20,185 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:23:19" (3/4) ... [2022-11-16 08:23:20,189 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:23:20,190 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:23:20,192 INFO L158 Benchmark]: Toolchain (without parser) took 7603.27ms. Allocated memory was 121.6MB in the beginning and 304.1MB in the end (delta: 182.5MB). Free memory was 78.7MB in the beginning and 138.9MB in the end (delta: -60.3MB). Peak memory consumption was 124.3MB. Max. memory is 16.1GB. [2022-11-16 08:23:20,193 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:23:20,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 944.82ms. Allocated memory is still 121.6MB. Free memory was 78.4MB in the beginning and 70.3MB in the end (delta: 8.1MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2022-11-16 08:23:20,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 133.92ms. Allocated memory is still 121.6MB. Free memory was 70.3MB in the beginning and 58.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:23:20,196 INFO L158 Benchmark]: Boogie Preprocessor took 195.53ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 58.6MB in the beginning and 126.5MB in the end (delta: -67.9MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. [2022-11-16 08:23:20,198 INFO L158 Benchmark]: RCFGBuilder took 5171.17ms. Allocated memory was 159.4MB in the beginning and 304.1MB in the end (delta: 144.7MB). Free memory was 126.5MB in the beginning and 193.5MB in the end (delta: -67.0MB). Peak memory consumption was 198.3MB. Max. memory is 16.1GB. [2022-11-16 08:23:20,199 INFO L158 Benchmark]: CodeCheck took 1139.84ms. Allocated memory is still 304.1MB. Free memory was 193.5MB in the beginning and 138.9MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2022-11-16 08:23:20,201 INFO L158 Benchmark]: Witness Printer took 5.54ms. Allocated memory is still 304.1MB. Free memory was 138.9MB in the beginning and 138.9MB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:23:20,216 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: 1.0s, 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: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 176, overapproximation of bitwiseComplement at line 163, overapproximation of bitwiseAnd at line 149. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 5); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (5 - 1); [L31] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 12); [L32] const SORT_5 msb_SORT_5 = (SORT_5)1 << (12 - 1); [L34] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 3); [L35] const SORT_7 msb_SORT_7 = (SORT_7)1 << (3 - 1); [L37] const SORT_80 mask_SORT_80 = (SORT_80)-1 >> (sizeof(SORT_80) * 8 - 32); [L38] const SORT_80 msb_SORT_80 = (SORT_80)1 << (32 - 1); [L40] const SORT_91 mask_SORT_91 = (SORT_91)-1 >> (sizeof(SORT_91) * 8 - 4); [L41] const SORT_91 msb_SORT_91 = (SORT_91)1 << (4 - 1); [L43] const SORT_176 mask_SORT_176 = (SORT_176)-1 >> (sizeof(SORT_176) * 8 - 2); [L44] const SORT_176 msb_SORT_176 = (SORT_176)1 << (2 - 1); [L46] const SORT_7 var_8 = 0; [L47] const SORT_5 var_12 = 0; [L48] const SORT_7 var_16 = 2; [L49] const SORT_1 var_19 = 0; [L50] const SORT_3 var_23 = 0; [L51] const SORT_1 var_39 = 1; [L52] const SORT_7 var_59 = 1; [L53] const SORT_7 var_64 = 4; [L54] const SORT_7 var_66 = 5; [L55] const SORT_7 var_70 = 3; [L56] const SORT_80 var_82 = 0; [L57] const SORT_7 var_108 = 7; [L58] const SORT_7 var_113 = 6; [L59] const SORT_3 var_140 = 2; [L60] const SORT_3 var_185 = 31; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_5 input_6; [L65] SORT_3 input_173; [L66] SORT_3 input_174; [L67] SORT_3 input_175; [L68] SORT_3 input_184; [L69] SORT_3 input_194; [L70] SORT_3 input_195; [L71] SORT_3 input_196; [L72] SORT_3 input_199; [L73] SORT_3 input_218; [L74] SORT_3 input_219; [L75] SORT_3 input_220; [L76] SORT_3 input_223; [L77] SORT_3 input_225; [L78] SORT_176 input_239; [L79] SORT_176 input_240; [L80] SORT_176 input_241; [L82] SORT_7 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_7; [L83] SORT_5 state_13 = __VERIFIER_nondet_ushort() & mask_SORT_5; [L84] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L86] SORT_3 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L88] SORT_3 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L89] SORT_3 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L92] SORT_3 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L94] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L96] SORT_7 init_10_arg_1 = var_8; [L97] state_9 = init_10_arg_1 [L98] SORT_5 init_14_arg_1 = var_12; [L99] state_13 = init_14_arg_1 [L100] SORT_1 init_21_arg_1 = var_19; [L101] state_20 = init_21_arg_1 [L102] SORT_3 init_25_arg_1 = var_23; [L103] state_24 = init_25_arg_1 [L104] SORT_3 init_27_arg_1 = var_23; [L105] state_26 = init_27_arg_1 [L106] SORT_3 init_33_arg_1 = var_23; [L107] state_32 = init_33_arg_1 [L108] SORT_3 init_44_arg_1 = var_23; [L109] state_43 = init_44_arg_1 [L110] SORT_3 init_46_arg_1 = var_23; [L111] state_45 = init_46_arg_1 [L112] SORT_3 init_48_arg_1 = var_23; [L113] state_47 = init_48_arg_1 [L114] SORT_3 init_50_arg_1 = var_23; [L115] state_49 = init_50_arg_1 [L116] SORT_3 init_52_arg_1 = var_23; [L117] state_51 = init_52_arg_1 [L118] SORT_3 init_54_arg_1 = var_23; [L119] state_53 = init_54_arg_1 [L120] SORT_3 init_56_arg_1 = var_23; [L121] state_55 = init_56_arg_1 VAL [init_10_arg_1=0, init_14_arg_1=0, init_21_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_33_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, mask_SORT_1=1, mask_SORT_176=3, mask_SORT_3=31, mask_SORT_5=4095, mask_SORT_7=7, mask_SORT_80=4294967295, mask_SORT_91=15, msb_SORT_1=1, msb_SORT_176=2, msb_SORT_3=16, msb_SORT_5=2048, msb_SORT_7=4, msb_SORT_80=2147483648, msb_SORT_91=8, state_13=0, state_20=0, state_24=0, state_26=0, state_32=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_9=0, var_108=7, var_113=6, var_12=0, var_140=2, var_16=2, var_185=31, var_19=0, var_23=0, var_39=1, var_59=1, var_64=4, var_66=5, var_70=3, var_8=0, var_82=0] [L124] input_2 = __VERIFIER_nondet_uchar() [L125] input_4 = __VERIFIER_nondet_uchar() [L126] input_6 = __VERIFIER_nondet_ushort() [L127] input_173 = __VERIFIER_nondet_uchar() [L128] input_174 = __VERIFIER_nondet_uchar() [L129] input_175 = __VERIFIER_nondet_uchar() [L130] input_184 = __VERIFIER_nondet_uchar() [L131] input_194 = __VERIFIER_nondet_uchar() [L132] input_195 = __VERIFIER_nondet_uchar() [L133] input_196 = __VERIFIER_nondet_uchar() [L134] input_199 = __VERIFIER_nondet_uchar() [L135] input_218 = __VERIFIER_nondet_uchar() [L136] input_219 = __VERIFIER_nondet_uchar() [L137] input_220 = __VERIFIER_nondet_uchar() [L138] input_223 = __VERIFIER_nondet_uchar() [L139] input_225 = __VERIFIER_nondet_uchar() [L140] input_239 = __VERIFIER_nondet_uchar() [L141] input_240 = __VERIFIER_nondet_uchar() [L142] input_241 = __VERIFIER_nondet_uchar() [L145] SORT_7 var_11_arg_0 = state_9; [L146] SORT_1 var_11 = var_11_arg_0 >> 2; [L147] SORT_5 var_15_arg_0 = state_13; [L148] SORT_7 var_15 = var_15_arg_0 >> 9; [L149] var_15 = var_15 & mask_SORT_7 [L150] SORT_7 var_17_arg_0 = var_15; [L151] SORT_7 var_17_arg_1 = var_16; [L152] SORT_1 var_17 = var_17_arg_0 == var_17_arg_1; [L153] SORT_1 var_18_arg_0 = var_11; [L154] SORT_1 var_18_arg_1 = var_17; [L155] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L156] SORT_1 var_22_arg_0 = var_18; [L157] SORT_1 var_22_arg_1 = state_20; [L158] SORT_1 var_22 = var_22_arg_0 & var_22_arg_1; [L159] SORT_3 var_28_arg_0 = state_24; [L160] SORT_3 var_28_arg_1 = state_26; [L161] SORT_1 var_28 = var_28_arg_0 == var_28_arg_1; [L162] SORT_1 var_29_arg_0 = var_28; [L163] SORT_1 var_29 = ~var_29_arg_0; [L164] SORT_1 var_30_arg_0 = var_22; [L165] SORT_1 var_30_arg_1 = var_29; [L166] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L167] SORT_1 var_31_arg_0 = var_30; [L168] SORT_1 var_31 = ~var_31_arg_0; [L169] SORT_3 var_34_arg_0 = state_32; [L170] SORT_3 var_34_arg_1 = state_26; [L171] SORT_1 var_34 = var_34_arg_0 == var_34_arg_1; [L172] SORT_1 var_35_arg_0 = var_34; [L173] SORT_1 var_35 = ~var_35_arg_0; [L174] SORT_1 var_36_arg_0 = var_31; [L175] SORT_1 var_36_arg_1 = var_35; [L176] SORT_1 var_36 = var_36_arg_0 | var_36_arg_1; [L177] SORT_1 var_40_arg_0 = var_36; [L178] SORT_1 var_40 = ~var_40_arg_0; [L179] SORT_1 var_41_arg_0 = var_39; [L180] SORT_1 var_41_arg_1 = var_40; [L181] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L182] var_41 = var_41 & mask_SORT_1 [L183] SORT_1 bad_42_arg_0 = var_41; [L184] CALL __VERIFIER_assert(!(bad_42_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 0.32ms. Allocated memory is still 121.6MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 944.82ms. Allocated memory is still 121.6MB. Free memory was 78.4MB in the beginning and 70.3MB in the end (delta: 8.1MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 133.92ms. Allocated memory is still 121.6MB. Free memory was 70.3MB in the beginning and 58.6MB in the end (delta: 11.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.53ms. Allocated memory was 121.6MB in the beginning and 159.4MB in the end (delta: 37.7MB). Free memory was 58.6MB in the beginning and 126.5MB in the end (delta: -67.9MB). Peak memory consumption was 17.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5171.17ms. Allocated memory was 159.4MB in the beginning and 304.1MB in the end (delta: 144.7MB). Free memory was 126.5MB in the beginning and 193.5MB in the end (delta: -67.0MB). Peak memory consumption was 198.3MB. Max. memory is 16.1GB. * CodeCheck took 1139.84ms. Allocated memory is still 304.1MB. Free memory was 193.5MB in the beginning and 138.9MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * Witness Printer took 5.54ms. Allocated memory is still 304.1MB. Free memory was 138.9MB in the beginning and 138.9MB in the end (delta: 2.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 08:23:20,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH --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 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 --- 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-e04fb08 [2022-11-16 08:23:22,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:23:22,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:23:22,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:23:22,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:23:22,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:23:22,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:23:22,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:23:22,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:23:22,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:23:22,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:23:22,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:23:22,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:23:22,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:23:22,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:23:22,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:23:22,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:23:22,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:23:22,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:23:22,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:23:22,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:23:22,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:23:22,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:23:22,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:23:22,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:23:22,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:23:22,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:23:22,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:23:22,963 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:23:22,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:23:22,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:23:22,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:23:22,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:23:22,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:23:22,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:23:22,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:23:22,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:23:22,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:23:22,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:23:22,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:23:22,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:23:22,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:23:23,032 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:23:23,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:23:23,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:23:23,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:23:23,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:23:23,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:23:23,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:23:23,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:23:23,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:23:23,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:23:23,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:23:23,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:23:23,039 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:23:23,039 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:23:23,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:23:23,040 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:23:23,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:23:23,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:23:23,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:23:23,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:23:23,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:23,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:23:23,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:23:23,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:23:23,042 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:23:23,042 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:23:23,042 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:23:23,042 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:23:23,043 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:23:23,043 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_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bc94cc4f04f42a02c430702607b95c2238394c1df663fb93b573f51c6467ee0 [2022-11-16 08:23:23,431 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:23:23,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:23:23,458 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:23:23,459 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:23:23,461 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:23:23,463 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-16 08:23:23,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/c4abf9b28/a6714dca9dbe419b8cc30beac1e30bb8/FLAGa4ca7f425 [2022-11-16 08:23:24,238 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:23:24,239 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c [2022-11-16 08:23:24,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/c4abf9b28/a6714dca9dbe419b8cc30beac1e30bb8/FLAGa4ca7f425 [2022-11-16 08:23:24,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/data/c4abf9b28/a6714dca9dbe419b8cc30beac1e30bb8 [2022-11-16 08:23:24,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:23:24,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:23:24,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:24,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:23:24,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:23:24,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:24" (1/1) ... [2022-11-16 08:23:24,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240b17d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:24, skipping insertion in model container [2022-11-16 08:23:24,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:23:24" (1/1) ... [2022-11-16 08:23:24,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:23:24,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:23:24,751 WARN L229 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_27fdaa04-3900-4996-a728-e56d62898f41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-16 08:23:25,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:25,092 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:23:25,123 WARN L229 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_27fdaa04-3900-4996-a728-e56d62898f41/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsaR_p13.c[1107,1120] [2022-11-16 08:23:25,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:23:25,297 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:23:25,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25 WrapperNode [2022-11-16 08:23:25,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:23:25,300 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:25,300 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:23:25,300 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:23:25,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,413 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1048 [2022-11-16 08:23:25,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:23:25,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:23:25,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:23:25,415 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:23:25,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,427 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,482 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:23:25,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:23:25,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:23:25,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:23:25,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:23:25" (1/1) ... [2022-11-16 08:23:25,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:23:25,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:23:25,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:23:25,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:23:25,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:23:25,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:23:26,040 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:23:26,046 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:23:27,732 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:23:27,765 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:23:27,766 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:23:27,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:23:27 BoogieIcfgContainer [2022-11-16 08:23:27,769 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:23:27,770 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:23:27,770 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:23:27,780 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:23:27,780 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:23:27" (1/1) ... [2022-11-16 08:23:27,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:23:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:27,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:23:27,881 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:23:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:23:27,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:27,934 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:23:27,942 INFO L158 Benchmark]: Toolchain (without parser) took 3480.07ms. Allocated memory was 60.8MB in the beginning and 125.8MB in the end (delta: 65.0MB). Free memory was 38.0MB in the beginning and 68.8MB in the end (delta: -30.8MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-11-16 08:23:27,944 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:23:27,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 835.11ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 37.8MB in the beginning and 55.7MB in the end (delta: -17.9MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2022-11-16 08:23:27,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.51ms. Allocated memory is still 81.8MB. Free memory was 55.7MB in the beginning and 47.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:23:27,948 INFO L158 Benchmark]: Boogie Preprocessor took 83.64ms. Allocated memory is still 81.8MB. Free memory was 47.5MB in the beginning and 42.4MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:23:27,949 INFO L158 Benchmark]: RCFGBuilder took 2269.59ms. Allocated memory was 81.8MB in the beginning and 125.8MB in the end (delta: 44.0MB). Free memory was 42.4MB in the beginning and 75.1MB in the end (delta: -32.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2022-11-16 08:23:27,951 INFO L158 Benchmark]: CodeCheck took 169.45ms. Allocated memory is still 125.8MB. Free memory was 75.1MB in the beginning and 68.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:23:27,956 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 0.37ms. Allocated memory is still 60.8MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 835.11ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 37.8MB in the beginning and 55.7MB in the end (delta: -17.9MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.51ms. Allocated memory is still 81.8MB. Free memory was 55.7MB in the beginning and 47.8MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.64ms. Allocated memory is still 81.8MB. Free memory was 47.5MB in the beginning and 42.4MB in the end (delta: 5.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2269.59ms. Allocated memory was 81.8MB in the beginning and 125.8MB in the end (delta: 44.0MB). Free memory was 42.4MB in the beginning and 75.1MB in the end (delta: -32.7MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * CodeCheck took 169.45ms. Allocated memory is still 125.8MB. Free memory was 75.1MB in the beginning and 68.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:23:27,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27fdaa04-3900-4996-a728-e56d62898f41/bin/ukojak-CydTVMUXoH/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