./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ --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 0af4734225f8d624097b2f71d989da577cf3312ce2c1d0203423496ca1c15566 --- 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-6b4ec56 [2022-11-20 17:07:59,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:07:59,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:07:59,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:07:59,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:07:59,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:07:59,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:07:59,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:07:59,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:07:59,497 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:07:59,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:07:59,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:07:59,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:07:59,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:07:59,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:07:59,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:07:59,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:07:59,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:07:59,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:07:59,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:07:59,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:07:59,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:07:59,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:07:59,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:07:59,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:07:59,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:07:59,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:07:59,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:07:59,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:07:59,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:07:59,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:07:59,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:07:59,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:07:59,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:07:59,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:07:59,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:07:59,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:07:59,539 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:07:59,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:07:59,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:07:59,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:07:59,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:07:59,583 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:07:59,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:07:59,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:07:59,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:07:59,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:07:59,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:07:59,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:07:59,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:07:59,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:07:59,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:07:59,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:07:59,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:07:59,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:07:59,587 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:07:59,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:07:59,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:07:59,588 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:07:59,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:07:59,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:07:59,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:07:59,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:07:59,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:07:59,589 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:07:59,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:07:59,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:07:59,590 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0af4734225f8d624097b2f71d989da577cf3312ce2c1d0203423496ca1c15566 [2022-11-20 17:07:59,909 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:07:59,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:07:59,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:07:59,942 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:07:59,942 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:07:59,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c [2022-11-20 17:08:03,129 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:03,426 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:03,427 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c [2022-11-20 17:08:03,437 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data/0dd709408/2464e29dfa5d45edb73ca6c53dd30bf7/FLAG5d307683f [2022-11-20 17:08:03,472 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data/0dd709408/2464e29dfa5d45edb73ca6c53dd30bf7 [2022-11-20 17:08:03,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:03,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:03,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:03,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:03,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:03,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:03,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f10ea9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03, skipping insertion in model container [2022-11-20 17:08:03,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:03,494 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:03,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:03,682 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c[1120,1133] [2022-11-20 17:08:03,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:03,811 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:03,821 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c[1120,1133] [2022-11-20 17:08:03,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:03,915 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:03,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03 WrapperNode [2022-11-20 17:08:03,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:03,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:03,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:03,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:03,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:03,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:03,997 INFO L138 Inliner]: procedures = 11, calls = 5, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 361 [2022-11-20 17:08:03,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:03,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:03,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:03,999 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:04,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,036 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:04,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:04,046 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:04,046 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:04,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:03" (1/1) ... [2022-11-20 17:08:04,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:04,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:04,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:04,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:04,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:04,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:04,163 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:08:04,164 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:08:04,340 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:04,342 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:05,646 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:05,682 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:05,683 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:08:05,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:05 BoogieIcfgContainer [2022-11-20 17:08:05,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:05,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:05,700 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:05,710 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:05,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:05" (1/1) ... [2022-11-20 17:08:05,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:08:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:05,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-11-20 17:08:05,808 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-11-20 17:08:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:08:05,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:08:07,660 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:08:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:08:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:08:09,638 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:08:09,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:08:09,937 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-20 17:08:09,980 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-20 17:08:09,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 05:08:09 ImpRootNode [2022-11-20 17:08:09,991 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-20 17:08:09,991 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 17:08:09,991 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 17:08:09,992 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 17:08:09,992 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:05" (3/4) ... [2022-11-20 17:08:09,995 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-20 17:08:09,995 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 17:08:09,996 INFO L158 Benchmark]: Toolchain (without parser) took 6519.08ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 133.0MB in the beginning and 66.1MB in the end (delta: 67.0MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. [2022-11-20 17:08:09,997 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 115.3MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:09,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.25ms. Allocated memory is still 163.6MB. Free memory was 133.0MB in the beginning and 113.9MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-20 17:08:09,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.30ms. Allocated memory is still 163.6MB. Free memory was 113.9MB in the beginning and 109.4MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:09,999 INFO L158 Benchmark]: Boogie Preprocessor took 46.21ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 106.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:10,000 INFO L158 Benchmark]: RCFGBuilder took 1646.18ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 106.7MB in the beginning and 100.2MB in the end (delta: 6.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2022-11-20 17:08:10,000 INFO L158 Benchmark]: CodeCheck took 4290.80ms. Allocated memory is still 213.9MB. Free memory was 100.2MB in the beginning and 66.1MB in the end (delta: 34.2MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2022-11-20 17:08:10,001 INFO L158 Benchmark]: Witness Printer took 4.33ms. Allocated memory is still 213.9MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:10,004 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 2 procedures, 13 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 4.2s, 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, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 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 168, overapproximation of bitwiseAnd at line 156, overapproximation of bitwiseComplement at line 283, overapproximation of bitwiseXor at line 281. 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_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 31); [L29] const SORT_9 msb_SORT_9 = (SORT_9)1 << (31 - 1); [L31] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 16); [L32] const SORT_11 msb_SORT_11 = (SORT_11)1 << (16 - 1); [L34] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 8); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (8 - 1); [L37] const SORT_20 mask_SORT_20 = (SORT_20)-1 >> (sizeof(SORT_20) * 8 - 32); [L38] const SORT_20 msb_SORT_20 = (SORT_20)1 << (32 - 1); [L40] const SORT_23 mask_SORT_23 = (SORT_23)-1 >> (sizeof(SORT_23) * 8 - 17); [L41] const SORT_23 msb_SORT_23 = (SORT_23)1 << (17 - 1); [L43] const SORT_26 mask_SORT_26 = (SORT_26)-1 >> (sizeof(SORT_26) * 8 - 18); [L44] const SORT_26 msb_SORT_26 = (SORT_26)1 << (18 - 1); [L46] const SORT_29 mask_SORT_29 = (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 19); [L47] const SORT_29 msb_SORT_29 = (SORT_29)1 << (19 - 1); [L49] const SORT_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 20); [L50] const SORT_32 msb_SORT_32 = (SORT_32)1 << (20 - 1); [L52] const SORT_35 mask_SORT_35 = (SORT_35)-1 >> (sizeof(SORT_35) * 8 - 21); [L53] const SORT_35 msb_SORT_35 = (SORT_35)1 << (21 - 1); [L55] const SORT_38 mask_SORT_38 = (SORT_38)-1 >> (sizeof(SORT_38) * 8 - 22); [L56] const SORT_38 msb_SORT_38 = (SORT_38)1 << (22 - 1); [L58] const SORT_41 mask_SORT_41 = (SORT_41)-1 >> (sizeof(SORT_41) * 8 - 23); [L59] const SORT_41 msb_SORT_41 = (SORT_41)1 << (23 - 1); [L61] const SORT_44 mask_SORT_44 = (SORT_44)-1 >> (sizeof(SORT_44) * 8 - 24); [L62] const SORT_44 msb_SORT_44 = (SORT_44)1 << (24 - 1); [L64] const SORT_47 mask_SORT_47 = (SORT_47)-1 >> (sizeof(SORT_47) * 8 - 25); [L65] const SORT_47 msb_SORT_47 = (SORT_47)1 << (25 - 1); [L67] const SORT_50 mask_SORT_50 = (SORT_50)-1 >> (sizeof(SORT_50) * 8 - 26); [L68] const SORT_50 msb_SORT_50 = (SORT_50)1 << (26 - 1); [L70] const SORT_53 mask_SORT_53 = (SORT_53)-1 >> (sizeof(SORT_53) * 8 - 27); [L71] const SORT_53 msb_SORT_53 = (SORT_53)1 << (27 - 1); [L73] const SORT_56 mask_SORT_56 = (SORT_56)-1 >> (sizeof(SORT_56) * 8 - 28); [L74] const SORT_56 msb_SORT_56 = (SORT_56)1 << (28 - 1); [L76] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 29); [L77] const SORT_59 msb_SORT_59 = (SORT_59)1 << (29 - 1); [L79] const SORT_62 mask_SORT_62 = (SORT_62)-1 >> (sizeof(SORT_62) * 8 - 30); [L80] const SORT_62 msb_SORT_62 = (SORT_62)1 << (30 - 1); [L82] const SORT_72 mask_SORT_72 = (SORT_72)-1 >> (sizeof(SORT_72) * 8 - 3); [L83] const SORT_72 msb_SORT_72 = (SORT_72)1 << (3 - 1); [L85] const SORT_96 mask_SORT_96 = (SORT_96)-1 >> (sizeof(SORT_96) * 8 - 4); [L86] const SORT_96 msb_SORT_96 = (SORT_96)1 << (4 - 1); [L88] const SORT_101 mask_SORT_101 = (SORT_101)-1 >> (sizeof(SORT_101) * 8 - 6); [L89] const SORT_101 msb_SORT_101 = (SORT_101)1 << (6 - 1); [L91] const SORT_1 var_7 = 0; [L92] const SORT_1 var_8 = 1; [L93] const SORT_9 var_10 = 0; [L94] const SORT_12 var_13 = 0; [L95] const SORT_12 var_14 = 200; [L96] const SORT_72 var_73 = 5; [L97] const SORT_11 var_75 = 0; [L98] const SORT_11 var_108 = 200; [L99] const SORT_72 var_113 = 4; [L100] const SORT_72 var_116 = 6; [L101] const SORT_96 var_120 = 9; [L102] const SORT_72 var_137 = 0; [L103] const SORT_96 var_140 = 0; [L105] SORT_1 input_2; [L106] SORT_1 input_3; [L107] SORT_1 input_4; [L109] SORT_1 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L110] SORT_11 state_17 = __VERIFIER_nondet_ushort() & mask_SORT_11; [L111] SORT_11 state_76 = __VERIFIER_nondet_ushort() & mask_SORT_11; [L112] SORT_96 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_96; [L113] SORT_96 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_96; [L115] SORT_11 init_77_arg_1 = var_75; [L116] state_76 = init_77_arg_1 VAL [init_77_arg_1=0, mask_SORT_1=1, mask_SORT_101=63, mask_SORT_11=65535, mask_SORT_12=255, mask_SORT_20=4294967295, mask_SORT_23=4294967295, mask_SORT_26=4294967295, mask_SORT_29=4294967295, mask_SORT_32=4294967295, mask_SORT_35=4294967295, mask_SORT_38=4294967295, mask_SORT_41=4294967295, mask_SORT_44=4294967295, mask_SORT_47=4294967295, mask_SORT_50=4294967295, mask_SORT_53=4294967295, mask_SORT_56=4294967295, mask_SORT_59=4294967295, mask_SORT_62=4294967295, mask_SORT_72=7, mask_SORT_9=4294967295, mask_SORT_96=15, msb_SORT_1=1, msb_SORT_101=32, msb_SORT_11=32768, msb_SORT_12=128, msb_SORT_20=2147483648, msb_SORT_23=65536, msb_SORT_26=131072, msb_SORT_29=262144, msb_SORT_32=524288, msb_SORT_35=1048576, msb_SORT_38=2097152, msb_SORT_41=4194304, msb_SORT_44=8388608, msb_SORT_47=16777216, msb_SORT_50=33554432, msb_SORT_53=67108864, msb_SORT_56=134217728, msb_SORT_59=268435456, msb_SORT_62=536870912, msb_SORT_72=4, msb_SORT_9=1073741824, msb_SORT_96=8, state_100=14, state_17=1, state_5=1, state_76=0, state_97=10, var_10=0, var_108=200, var_113=4, var_116=6, var_120=9, var_13=0, var_137=0, var_14=200, var_140=0, var_7=0, var_73=5, var_75=0, var_8=1] [L119] input_2 = __VERIFIER_nondet_uchar() [L120] input_3 = __VERIFIER_nondet_uchar() [L121] input_3 = input_3 & mask_SORT_1 [L122] input_4 = __VERIFIER_nondet_uchar() [L123] input_4 = input_4 & mask_SORT_1 [L125] SORT_1 var_84_arg_0 = state_5; [L126] SORT_1 var_84 = ~var_84_arg_0; [L127] SORT_1 var_85_arg_0 = var_84; [L128] SORT_1 var_85 = ~var_85_arg_0; [L129] SORT_1 var_86_arg_0 = state_5; [L130] SORT_1 var_86_arg_1 = var_85; [L131] SORT_1 var_86 = var_86_arg_0 | var_86_arg_1; [L132] var_86 = var_86 & mask_SORT_1 [L133] SORT_1 constr_87_arg_0 = var_86; VAL [constr_87_arg_0=1, init_77_arg_1=0, input_2=21, input_3=0, input_4=0, mask_SORT_1=1, mask_SORT_101=63, mask_SORT_11=65535, mask_SORT_12=255, mask_SORT_20=4294967295, mask_SORT_23=4294967295, mask_SORT_26=4294967295, mask_SORT_29=4294967295, mask_SORT_32=4294967295, mask_SORT_35=4294967295, mask_SORT_38=4294967295, mask_SORT_41=4294967295, mask_SORT_44=4294967295, mask_SORT_47=4294967295, mask_SORT_50=4294967295, mask_SORT_53=4294967295, mask_SORT_56=4294967295, mask_SORT_59=4294967295, mask_SORT_62=4294967295, mask_SORT_72=7, mask_SORT_9=4294967295, mask_SORT_96=15, msb_SORT_1=1, msb_SORT_101=32, msb_SORT_11=32768, msb_SORT_12=128, msb_SORT_20=2147483648, msb_SORT_23=65536, msb_SORT_26=131072, msb_SORT_29=262144, msb_SORT_32=524288, msb_SORT_35=1048576, msb_SORT_38=2097152, msb_SORT_41=4194304, msb_SORT_44=8388608, msb_SORT_47=16777216, msb_SORT_50=33554432, msb_SORT_53=67108864, msb_SORT_56=134217728, msb_SORT_59=268435456, msb_SORT_62=536870912, msb_SORT_72=4, msb_SORT_9=1073741824, msb_SORT_96=8, state_100=14, state_17=1, state_5=1, state_76=0, state_97=10, var_10=0, var_108=200, var_113=4, var_116=6, var_120=9, var_13=0, var_137=0, var_14=200, var_140=0, var_7=0, var_73=5, var_75=0, var_8=1, var_84=20, var_84_arg_0=1, var_85=0, var_85_arg_0=20, var_86=1, var_86_arg_0=1, var_86_arg_1=0] [L134] CALL assume_abort_if_not(constr_87_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L134] RET assume_abort_if_not(constr_87_arg_0) VAL [constr_87_arg_0=1, init_77_arg_1=0, input_2=21, input_3=0, input_4=0, mask_SORT_1=1, mask_SORT_101=63, mask_SORT_11=65535, mask_SORT_12=255, mask_SORT_20=4294967295, mask_SORT_23=4294967295, mask_SORT_26=4294967295, mask_SORT_29=4294967295, mask_SORT_32=4294967295, mask_SORT_35=4294967295, mask_SORT_38=4294967295, mask_SORT_41=4294967295, mask_SORT_44=4294967295, mask_SORT_47=4294967295, mask_SORT_50=4294967295, mask_SORT_53=4294967295, mask_SORT_56=4294967295, mask_SORT_59=4294967295, mask_SORT_62=4294967295, mask_SORT_72=7, mask_SORT_9=4294967295, mask_SORT_96=15, msb_SORT_1=1, msb_SORT_101=32, msb_SORT_11=32768, msb_SORT_12=128, msb_SORT_20=2147483648, msb_SORT_23=65536, msb_SORT_26=131072, msb_SORT_29=262144, msb_SORT_32=524288, msb_SORT_35=1048576, msb_SORT_38=2097152, msb_SORT_41=4194304, msb_SORT_44=8388608, msb_SORT_47=16777216, msb_SORT_50=33554432, msb_SORT_53=67108864, msb_SORT_56=134217728, msb_SORT_59=268435456, msb_SORT_62=536870912, msb_SORT_72=4, msb_SORT_9=1073741824, msb_SORT_96=8, state_100=14, state_17=1, state_5=1, state_76=0, state_97=10, var_10=0, var_108=200, var_113=4, var_116=6, var_120=9, var_13=0, var_137=0, var_14=200, var_140=0, var_7=0, var_73=5, var_75=0, var_8=1, var_84=20, var_84_arg_0=1, var_85=0, var_85_arg_0=20, var_86=1, var_86_arg_0=1, var_86_arg_1=0] [L135] SORT_1 var_88_arg_0 = var_8; [L136] var_88_arg_0 = var_88_arg_0 & mask_SORT_1 [L137] SORT_11 var_88 = var_88_arg_0; [L138] SORT_11 var_89_arg_0 = state_76; [L139] SORT_11 var_89_arg_1 = var_88; [L140] SORT_1 var_89 = var_89_arg_0 <= var_89_arg_1; [L141] SORT_1 var_90_arg_0 = input_4; [L142] SORT_1 var_90_arg_1 = var_89; [L143] SORT_1 var_90 = var_90_arg_0 ^ var_90_arg_1; [L144] SORT_1 var_91_arg_0 = var_90; [L145] SORT_1 var_91 = ~var_91_arg_0; [L146] SORT_1 var_92_arg_0 = var_90; [L147] SORT_1 var_92 = ~var_92_arg_0; [L148] SORT_1 var_93_arg_0 = var_91; [L149] SORT_1 var_93_arg_1 = var_92; [L150] SORT_1 var_93 = var_93_arg_0 | var_93_arg_1; [L151] var_93 = var_93 & mask_SORT_1 [L152] SORT_1 constr_94_arg_0 = var_93; VAL [constr_87_arg_0=1, constr_94_arg_0=1, init_77_arg_1=0, input_2=21, input_3=0, input_4=0, mask_SORT_1=1, mask_SORT_101=63, mask_SORT_11=65535, mask_SORT_12=255, mask_SORT_20=4294967295, mask_SORT_23=4294967295, mask_SORT_26=4294967295, mask_SORT_29=4294967295, mask_SORT_32=4294967295, mask_SORT_35=4294967295, mask_SORT_38=4294967295, mask_SORT_41=4294967295, mask_SORT_44=4294967295, mask_SORT_47=4294967295, mask_SORT_50=4294967295, mask_SORT_53=4294967295, mask_SORT_56=4294967295, mask_SORT_59=4294967295, mask_SORT_62=4294967295, mask_SORT_72=7, mask_SORT_9=4294967295, mask_SORT_96=15, msb_SORT_1=1, msb_SORT_101=32, msb_SORT_11=32768, msb_SORT_12=128, msb_SORT_20=2147483648, msb_SORT_23=65536, msb_SORT_26=131072, msb_SORT_29=262144, msb_SORT_32=524288, msb_SORT_35=1048576, msb_SORT_38=2097152, msb_SORT_41=4194304, msb_SORT_44=8388608, msb_SORT_47=16777216, msb_SORT_50=33554432, msb_SORT_53=67108864, msb_SORT_56=134217728, msb_SORT_59=268435456, msb_SORT_62=536870912, msb_SORT_72=4, msb_SORT_9=1073741824, msb_SORT_96=8, state_100=14, state_17=1, state_5=1, state_76=0, state_97=10, var_10=0, var_108=200, var_113=4, var_116=6, var_120=9, var_13=0, var_137=0, var_14=200, var_140=0, var_7=0, var_73=5, var_75=0, var_8=1, var_84=20, var_84_arg_0=1, var_85=0, var_85_arg_0=20, var_86=1, var_86_arg_0=1, var_86_arg_1=0, var_88=1, var_88_arg_0=1, var_89=1, var_89_arg_0=0, var_89_arg_1=1, var_90=1, var_90_arg_0=0, var_90_arg_1=1, var_91=2, var_91_arg_0=1, var_92=1, var_92_arg_0=1, var_93=1, var_93_arg_0=2, var_93_arg_1=1] [L153] CALL assume_abort_if_not(constr_94_arg_0) VAL [\old(cond)=1] [L21] COND FALSE !(!cond) [L153] RET assume_abort_if_not(constr_94_arg_0) VAL [constr_87_arg_0=1, constr_94_arg_0=1, init_77_arg_1=0, input_2=21, input_3=0, input_4=0, mask_SORT_1=1, mask_SORT_101=63, mask_SORT_11=65535, mask_SORT_12=255, mask_SORT_20=4294967295, mask_SORT_23=4294967295, mask_SORT_26=4294967295, mask_SORT_29=4294967295, mask_SORT_32=4294967295, mask_SORT_35=4294967295, mask_SORT_38=4294967295, mask_SORT_41=4294967295, mask_SORT_44=4294967295, mask_SORT_47=4294967295, mask_SORT_50=4294967295, mask_SORT_53=4294967295, mask_SORT_56=4294967295, mask_SORT_59=4294967295, mask_SORT_62=4294967295, mask_SORT_72=7, mask_SORT_9=4294967295, mask_SORT_96=15, msb_SORT_1=1, msb_SORT_101=32, msb_SORT_11=32768, msb_SORT_12=128, msb_SORT_20=2147483648, msb_SORT_23=65536, msb_SORT_26=131072, msb_SORT_29=262144, msb_SORT_32=524288, msb_SORT_35=1048576, msb_SORT_38=2097152, msb_SORT_41=4194304, msb_SORT_44=8388608, msb_SORT_47=16777216, msb_SORT_50=33554432, msb_SORT_53=67108864, msb_SORT_56=134217728, msb_SORT_59=268435456, msb_SORT_62=536870912, msb_SORT_72=4, msb_SORT_9=1073741824, msb_SORT_96=8, state_100=14, state_17=1, state_5=1, state_76=0, state_97=10, var_10=0, var_108=200, var_113=4, var_116=6, var_120=9, var_13=0, var_137=0, var_14=200, var_140=0, var_7=0, var_73=5, var_75=0, var_8=1, var_84=20, var_84_arg_0=1, var_85=0, var_85_arg_0=20, var_86=1, var_86_arg_0=1, var_86_arg_1=0, var_88=1, var_88_arg_0=1, var_89=1, var_89_arg_0=0, var_89_arg_1=1, var_90=1, var_90_arg_0=0, var_90_arg_1=1, var_91=2, var_91_arg_0=1, var_92=1, var_92_arg_0=1, var_93=1, var_93_arg_0=2, var_93_arg_1=1] [L155] SORT_72 var_74_arg_0 = var_73; [L156] var_74_arg_0 = var_74_arg_0 & mask_SORT_72 [L157] SORT_11 var_74 = var_74_arg_0; [L158] SORT_11 var_78_arg_0 = var_74; [L159] SORT_11 var_78_arg_1 = state_76; [L160] SORT_1 var_78 = var_78_arg_0 < var_78_arg_1; [L161] SORT_1 var_15_arg_0 = input_3; [L162] SORT_12 var_15_arg_1 = var_14; [L163] SORT_12 var_15_arg_2 = var_13; [L164] SORT_12 var_15 = var_15_arg_0 ? var_15_arg_1 : var_15_arg_2; [L165] var_15 = var_15 & mask_SORT_12 [L166] SORT_12 var_16_arg_0 = var_13; [L167] SORT_12 var_16_arg_1 = var_15; [L168] SORT_11 var_16 = ((SORT_11)var_16_arg_0 << 8) | var_16_arg_1; [L169] SORT_11 var_18_arg_0 = var_16; [L170] SORT_11 var_18_arg_1 = state_17; [L171] SORT_11 var_18 = var_18_arg_0 - var_18_arg_1; [L172] var_18 = var_18 & mask_SORT_11 [L173] SORT_11 var_19_arg_0 = var_18; [L174] SORT_1 var_19 = var_19_arg_0 >> 15; [L175] SORT_1 var_21_arg_0 = var_19; [L176] SORT_9 var_21_arg_1 = var_10; [L177] SORT_20 var_21 = ((SORT_20)var_21_arg_0 << 31) | var_21_arg_1; [L178] var_21 = var_21 & mask_SORT_20 [L179] SORT_11 var_64_arg_0 = var_18; [L180] SORT_1 var_64 = var_64_arg_0 >> 15; [L181] SORT_11 var_61_arg_0 = var_18; [L182] SORT_1 var_61 = var_61_arg_0 >> 15; [L183] SORT_11 var_58_arg_0 = var_18; [L184] SORT_1 var_58 = var_58_arg_0 >> 15; [L185] SORT_11 var_55_arg_0 = var_18; [L186] SORT_1 var_55 = var_55_arg_0 >> 15; [L187] SORT_11 var_52_arg_0 = var_18; [L188] SORT_1 var_52 = var_52_arg_0 >> 15; [L189] SORT_11 var_49_arg_0 = var_18; [L190] SORT_1 var_49 = var_49_arg_0 >> 15; [L191] SORT_11 var_46_arg_0 = var_18; [L192] SORT_1 var_46 = var_46_arg_0 >> 15; [L193] SORT_11 var_43_arg_0 = var_18; [L194] SORT_1 var_43 = var_43_arg_0 >> 15; [L195] SORT_11 var_40_arg_0 = var_18; [L196] SORT_1 var_40 = var_40_arg_0 >> 15; [L197] SORT_11 var_37_arg_0 = var_18; [L198] SORT_1 var_37 = var_37_arg_0 >> 15; [L199] SORT_11 var_34_arg_0 = var_18; [L200] SORT_1 var_34 = var_34_arg_0 >> 15; [L201] SORT_11 var_31_arg_0 = var_18; [L202] SORT_1 var_31 = var_31_arg_0 >> 15; [L203] SORT_11 var_28_arg_0 = var_18; [L204] SORT_1 var_28 = var_28_arg_0 >> 15; [L205] SORT_11 var_25_arg_0 = var_18; [L206] SORT_1 var_25 = var_25_arg_0 >> 15; [L207] SORT_11 var_22_arg_0 = var_18; [L208] SORT_1 var_22 = var_22_arg_0 >> 15; [L209] SORT_1 var_24_arg_0 = var_22; [L210] SORT_11 var_24_arg_1 = var_18; [L211] SORT_23 var_24 = ((SORT_23)var_24_arg_0 << 16) | var_24_arg_1; [L212] var_24 = var_24 & mask_SORT_23 [L213] SORT_1 var_27_arg_0 = var_25; [L214] SORT_23 var_27_arg_1 = var_24; [L215] SORT_26 var_27 = ((SORT_26)var_27_arg_0 << 17) | var_27_arg_1; [L216] var_27 = var_27 & mask_SORT_26 [L217] SORT_1 var_30_arg_0 = var_28; [L218] SORT_26 var_30_arg_1 = var_27; [L219] SORT_29 var_30 = ((SORT_29)var_30_arg_0 << 18) | var_30_arg_1; [L220] var_30 = var_30 & mask_SORT_29 [L221] SORT_1 var_33_arg_0 = var_31; [L222] SORT_29 var_33_arg_1 = var_30; [L223] SORT_32 var_33 = ((SORT_32)var_33_arg_0 << 19) | var_33_arg_1; [L224] var_33 = var_33 & mask_SORT_32 [L225] SORT_1 var_36_arg_0 = var_34; [L226] SORT_32 var_36_arg_1 = var_33; [L227] SORT_35 var_36 = ((SORT_35)var_36_arg_0 << 20) | var_36_arg_1; [L228] var_36 = var_36 & mask_SORT_35 [L229] SORT_1 var_39_arg_0 = var_37; [L230] SORT_35 var_39_arg_1 = var_36; [L231] SORT_38 var_39 = ((SORT_38)var_39_arg_0 << 21) | var_39_arg_1; [L232] var_39 = var_39 & mask_SORT_38 [L233] SORT_1 var_42_arg_0 = var_40; [L234] SORT_38 var_42_arg_1 = var_39; [L235] SORT_41 var_42 = ((SORT_41)var_42_arg_0 << 22) | var_42_arg_1; [L236] var_42 = var_42 & mask_SORT_41 [L237] SORT_1 var_45_arg_0 = var_43; [L238] SORT_41 var_45_arg_1 = var_42; [L239] SORT_44 var_45 = ((SORT_44)var_45_arg_0 << 23) | var_45_arg_1; [L240] var_45 = var_45 & mask_SORT_44 [L241] SORT_1 var_48_arg_0 = var_46; [L242] SORT_44 var_48_arg_1 = var_45; [L243] SORT_47 var_48 = ((SORT_47)var_48_arg_0 << 24) | var_48_arg_1; [L244] var_48 = var_48 & mask_SORT_47 [L245] SORT_1 var_51_arg_0 = var_49; [L246] SORT_47 var_51_arg_1 = var_48; [L247] SORT_50 var_51 = ((SORT_50)var_51_arg_0 << 25) | var_51_arg_1; [L248] var_51 = var_51 & mask_SORT_50 [L249] SORT_1 var_54_arg_0 = var_52; [L250] SORT_50 var_54_arg_1 = var_51; [L251] SORT_53 var_54 = ((SORT_53)var_54_arg_0 << 26) | var_54_arg_1; [L252] var_54 = var_54 & mask_SORT_53 [L253] SORT_1 var_57_arg_0 = var_55; [L254] SORT_53 var_57_arg_1 = var_54; [L255] SORT_56 var_57 = ((SORT_56)var_57_arg_0 << 27) | var_57_arg_1; [L256] var_57 = var_57 & mask_SORT_56 [L257] SORT_1 var_60_arg_0 = var_58; [L258] SORT_56 var_60_arg_1 = var_57; [L259] SORT_59 var_60 = ((SORT_59)var_60_arg_0 << 28) | var_60_arg_1; [L260] var_60 = var_60 & mask_SORT_59 [L261] SORT_1 var_63_arg_0 = var_61; [L262] SORT_59 var_63_arg_1 = var_60; [L263] SORT_62 var_63 = ((SORT_62)var_63_arg_0 << 29) | var_63_arg_1; [L264] var_63 = var_63 & mask_SORT_62 [L265] SORT_1 var_65_arg_0 = var_64; [L266] SORT_62 var_65_arg_1 = var_63; [L267] SORT_9 var_65 = ((SORT_9)var_65_arg_0 << 30) | var_65_arg_1; [L268] SORT_9 var_66_arg_0 = var_65; [L269] var_66_arg_0 = var_66_arg_0 & mask_SORT_9 [L270] SORT_20 var_66 = var_66_arg_0; [L271] SORT_20 var_67_arg_0 = var_21; [L272] SORT_20 var_67_arg_1 = var_66; [L273] SORT_1 var_67 = var_67_arg_0 <= var_67_arg_1; [L274] SORT_1 var_68_arg_0 = var_67; [L275] SORT_1 var_68_arg_1 = var_8; [L276] SORT_1 var_68_arg_2 = var_7; [L277] SORT_1 var_68 = var_68_arg_0 ? var_68_arg_1 : var_68_arg_2; [L278] var_68 = var_68 & mask_SORT_1 [L279] SORT_1 var_69_arg_0 = input_3; [L280] SORT_1 var_69_arg_1 = var_68; [L281] SORT_1 var_69 = var_69_arg_0 ^ var_69_arg_1; [L282] SORT_1 var_70_arg_0 = var_69; [L283] SORT_1 var_70 = ~var_70_arg_0; [L284] SORT_1 var_79_arg_0 = var_78; [L285] SORT_1 var_79_arg_1 = var_70; [L286] SORT_1 var_79_arg_2 = var_8; [L287] SORT_1 var_79 = var_79_arg_0 ? var_79_arg_1 : var_79_arg_2; [L288] SORT_1 var_80_arg_0 = var_79; [L289] SORT_1 var_80 = ~var_80_arg_0; [L290] SORT_1 var_81_arg_0 = var_79; [L291] SORT_1 var_81 = ~var_81_arg_0; [L292] SORT_1 var_82_arg_0 = var_80; [L293] SORT_1 var_82_arg_1 = var_81; [L294] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L295] var_82 = var_82 & mask_SORT_1 [L296] SORT_1 bad_83_arg_0 = var_82; [L297] CALL __VERIFIER_assert(!(bad_83_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 115.3MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.25ms. Allocated memory is still 163.6MB. Free memory was 133.0MB in the beginning and 113.9MB in the end (delta: 19.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.30ms. Allocated memory is still 163.6MB. Free memory was 113.9MB in the beginning and 109.4MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.21ms. Allocated memory is still 163.6MB. Free memory was 109.4MB in the beginning and 106.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1646.18ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 106.7MB in the beginning and 100.2MB in the end (delta: 6.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * CodeCheck took 4290.80ms. Allocated memory is still 213.9MB. Free memory was 100.2MB in the beginning and 66.1MB in the end (delta: 34.2MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * Witness Printer took 4.33ms. Allocated memory is still 213.9MB. Free memory is still 66.1MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-20 17:08:10,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ --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 0af4734225f8d624097b2f71d989da577cf3312ce2c1d0203423496ca1c15566 --- 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-6b4ec56 [2022-11-20 17:08:12,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:08:12,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:08:12,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:08:12,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:08:12,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:08:12,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:08:12,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:08:12,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:08:12,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:08:12,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:08:12,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:08:12,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:08:12,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:08:12,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:08:12,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:08:12,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:08:12,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:08:12,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:08:12,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:08:12,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:08:12,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:08:12,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:08:12,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:08:12,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:08:12,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:08:12,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:08:12,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:08:12,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:08:12,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:08:12,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:08:12,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:08:12,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:08:12,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:08:12,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:08:12,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:08:12,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:08:12,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:08:12,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:08:12,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:08:12,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:08:12,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:08:12,841 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:08:12,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:08:12,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:08:12,843 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:08:12,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:08:12,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:08:12,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:08:12,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:08:12,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:08:12,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:08:12,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:08:12,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:08:12,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:08:12,847 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:08:12,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:08:12,848 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:08:12,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:08:12,848 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:08:12,849 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:08:12,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:08:12,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:12,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:08:12,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:08:12,850 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:08:12,850 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:08:12,851 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:08:12,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:08:12,851 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:08:12,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:08:12,852 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0af4734225f8d624097b2f71d989da577cf3312ce2c1d0203423496ca1c15566 [2022-11-20 17:08:13,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:08:13,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:08:13,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:08:13,278 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:08:13,279 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:08:13,281 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c [2022-11-20 17:08:16,578 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:16,916 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:16,917 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c [2022-11-20 17:08:16,927 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data/e12dff3e6/702b4d4c231f4142a1d86147c24ef5d5/FLAG2365adc51 [2022-11-20 17:08:16,946 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/data/e12dff3e6/702b4d4c231f4142a1d86147c24ef5d5 [2022-11-20 17:08:16,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:16,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:16,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:16,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:16,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:16,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:16" (1/1) ... [2022-11-20 17:08:16,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@578d6b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:16, skipping insertion in model container [2022-11-20 17:08:16,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:16" (1/1) ... [2022-11-20 17:08:16,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:17,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:17,172 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c[1120,1133] [2022-11-20 17:08:17,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:17,366 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:17,377 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_c784fa84-0399-4aeb-bf34-fe1d313a54e1/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.unsafe_analog_estimation_convergence.c[1120,1133] [2022-11-20 17:08:17,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:17,476 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:17,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17 WrapperNode [2022-11-20 17:08:17,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:17,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:17,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:17,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:17,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,565 INFO L138 Inliner]: procedures = 11, calls = 5, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 361 [2022-11-20 17:08:17,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:17,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:17,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:17,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:17,578 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,632 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:17,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:17,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:17,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:17,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:17" (1/1) ... [2022-11-20 17:08:17,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:17,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:17,702 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:17,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:08:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:08:17,966 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:17,968 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:18,550 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:18,620 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:18,621 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:08:18,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:18 BoogieIcfgContainer [2022-11-20 17:08:18,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:18,625 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:18,625 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:18,637 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:18,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:18" (1/1) ... [2022-11-20 17:08:18,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:08:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 13 states and 15 transitions. [2022-11-20 17:08:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2022-11-20 17:08:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:08:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:18,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:18,808 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) [2022-11-20 17:08:18,813 INFO L158 Benchmark]: Toolchain (without parser) took 1851.55ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 55.5MB in the beginning and 54.8MB in the end (delta: 738.3kB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 17:08:18,814 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 79.7MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:18,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 513.52ms. Allocated memory is still 79.7MB. Free memory was 55.3MB in the beginning and 57.9MB in the end (delta: -2.6MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2022-11-20 17:08:18,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.43ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 54.4MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:08:18,817 INFO L158 Benchmark]: Boogie Preprocessor took 88.21ms. Allocated memory is still 79.7MB. Free memory was 54.4MB in the beginning and 52.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:08:18,818 INFO L158 Benchmark]: RCFGBuilder took 967.96ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 51.7MB in the beginning and 61.3MB in the end (delta: -9.6MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2022-11-20 17:08:18,819 INFO L158 Benchmark]: CodeCheck took 186.65ms. Allocated memory is still 107.0MB. Free memory was 61.3MB in the beginning and 54.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:08:18,829 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 0.31ms. Allocated memory is still 79.7MB. Free memory is still 57.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 513.52ms. Allocated memory is still 79.7MB. Free memory was 55.3MB in the beginning and 57.9MB in the end (delta: -2.6MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.43ms. Allocated memory is still 79.7MB. Free memory was 57.6MB in the beginning and 54.4MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.21ms. Allocated memory is still 79.7MB. Free memory was 54.4MB in the beginning and 52.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 967.96ms. Allocated memory was 79.7MB in the beginning and 107.0MB in the end (delta: 27.3MB). Free memory was 51.7MB in the beginning and 61.3MB in the end (delta: -9.6MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. * CodeCheck took 186.65ms. Allocated memory is still 107.0MB. Free memory was 61.3MB in the beginning and 54.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:08:18,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c784fa84-0399-4aeb-bf34-fe1d313a54e1/bin/ukojak-pZX7IvK2PQ/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