./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/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_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/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_4af52f6e-3872-4199-bfa3-529a8a12be75/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 7e049f39696e0e2fc7054b0acc87989611b1a924bf2e3afb40163a5b9343b74f --- 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 08:11:35,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:11:35,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:11:35,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:11:35,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:11:35,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:11:35,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:11:35,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:11:35,637 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:11:35,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:11:35,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:11:35,642 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:11:35,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:11:35,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:11:35,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:11:35,646 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:11:35,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:11:35,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:11:35,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:11:35,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:11:35,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:11:35,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:11:35,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:11:35,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:11:35,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:11:35,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:11:35,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:11:35,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:11:35,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:11:35,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:11:35,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:11:35,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:11:35,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:11:35,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:11:35,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:11:35,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:11:35,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:11:35,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:11:35,700 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:11:35,701 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:11:35,702 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:11:35,703 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:11:35,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:11:35,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:11:35,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:11:35,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:11:35,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:11:35,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:11:35,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:11:35,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:11:35,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:11:35,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:11:35,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:11:35,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:11:35,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:11:35,766 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:11:35,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:11:35,767 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:11:35,767 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:11:35,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:11:35,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:11:35,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:11:35,768 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:11:35,768 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:11:35,768 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:11:35,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:11:35,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:11:35,769 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_4af52f6e-3872-4199-bfa3-529a8a12be75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e049f39696e0e2fc7054b0acc87989611b1a924bf2e3afb40163a5b9343b74f [2022-11-16 08:11:36,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:11:36,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:11:36,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:11:36,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:11:36,228 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:11:36,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c [2022-11-16 08:11:36,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/f3a167a81/fec28b90a3064ec5a18b986ded33d14b/FLAG99a781b04 [2022-11-16 08:11:36,983 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:11:36,984 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c [2022-11-16 08:11:36,998 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/f3a167a81/fec28b90a3064ec5a18b986ded33d14b/FLAG99a781b04 [2022-11-16 08:11:37,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/f3a167a81/fec28b90a3064ec5a18b986ded33d14b [2022-11-16 08:11:37,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:11:37,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:11:37,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:11:37,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:11:37,331 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:11:37,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e9e0422 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37, skipping insertion in model container [2022-11-16 08:11:37,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:11:37,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:11:37,592 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_4af52f6e-3872-4199-bfa3-529a8a12be75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c[1107,1120] [2022-11-16 08:11:37,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:11:37,639 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:11:37,652 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_4af52f6e-3872-4199-bfa3-529a8a12be75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c[1107,1120] [2022-11-16 08:11:37,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:11:37,700 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:11:37,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37 WrapperNode [2022-11-16 08:11:37,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:11:37,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:11:37,703 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:11:37,703 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:11:37,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,746 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 132 [2022-11-16 08:11:37,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:11:37,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:11:37,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:11:37,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:11:37,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,760 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,770 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,771 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:11:37,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:11:37,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:11:37,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:11:37,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:37" (1/1) ... [2022-11-16 08:11:37,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:11:37,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:11:37,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:11:37,846 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:11:37,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:11:37,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:11:38,044 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:11:38,059 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:11:38,439 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:11:38,676 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:11:38,679 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:11:38,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:11:38 BoogieIcfgContainer [2022-11-16 08:11:38,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:11:38,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:11:38,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:11:38,700 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:11:38,700 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:11:38" (1/1) ... [2022-11-16 08:11:38,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:11:38,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:11:38,813 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:11:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:11:38,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:38,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:39,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:11:39,065 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:11:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:11:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:11:39,337 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:11:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:11:39,427 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:11:39,488 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:11:39,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:11:39 ImpRootNode [2022-11-16 08:11:39,497 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:11:39,502 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:11:39,502 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:11:39,502 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:11:39,503 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:11:38" (3/4) ... [2022-11-16 08:11:39,507 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:11:39,508 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:11:39,510 INFO L158 Benchmark]: Toolchain (without parser) took 2186.95ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 92.0MB in the end (delta: -12.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:11:39,511 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 117.4MB. Free memory was 96.0MB in the beginning and 95.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:11:39,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 375.40ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 90.3MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:11:39,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.24ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 88.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:11:39,515 INFO L158 Benchmark]: Boogie Preprocessor took 28.12ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 86.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:11:39,516 INFO L158 Benchmark]: RCFGBuilder took 908.04ms. Allocated memory is still 117.4MB. Free memory was 86.6MB in the beginning and 63.1MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 08:11:39,517 INFO L158 Benchmark]: CodeCheck took 811.61ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 92.3MB in the end (delta: -29.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2022-11-16 08:11:39,518 INFO L158 Benchmark]: Witness Printer took 5.78ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 92.0MB in the end (delta: 330.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:11:39,526 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 88, overapproximation of bitwiseOr at line 97, overapproximation of bitwiseAnd at line 91. 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 - 16); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (16 - 1); [L31] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 3); [L32] const SORT_6 msb_SORT_6 = (SORT_6)1 << (3 - 1); [L34] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 2); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (2 - 1); [L37] const SORT_35 mask_SORT_35 = (SORT_35)-1 >> (sizeof(SORT_35) * 8 - 12); [L38] const SORT_35 msb_SORT_35 = (SORT_35)1 << (12 - 1); [L40] const SORT_6 var_7 = 0; [L41] const SORT_12 var_14 = 0; [L42] const SORT_1 var_19 = 1; [L43] const SORT_6 var_49 = 1; [L44] const SORT_6 var_51 = 4; [L46] SORT_1 input_2; [L47] SORT_3 input_4; [L48] SORT_3 input_5; [L49] SORT_3 input_23; [L50] SORT_3 input_25; [L51] SORT_3 input_27; [L52] SORT_1 input_29; [L53] SORT_3 input_31; [L54] SORT_3 input_33; [L55] SORT_35 input_36; [L56] SORT_35 input_38; [L57] SORT_3 input_40; [L58] SORT_3 input_42; [L59] SORT_3 input_44; [L60] SORT_3 input_46; [L62] SORT_6 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L64] SORT_6 init_9_arg_1 = var_7; [L65] state_8 = init_9_arg_1 VAL [init_9_arg_1=0, mask_SORT_1=1, mask_SORT_12=3, mask_SORT_3=65535, mask_SORT_35=4095, mask_SORT_6=7, msb_SORT_1=1, msb_SORT_12=2, msb_SORT_3=32768, msb_SORT_35=2048, msb_SORT_6=4, state_8=0, var_14=0, var_19=1, var_49=1, var_51=4, var_7=0] [L68] input_2 = __VERIFIER_nondet_uchar() [L69] input_4 = __VERIFIER_nondet_ushort() [L70] input_5 = __VERIFIER_nondet_ushort() [L71] input_23 = __VERIFIER_nondet_ushort() [L72] input_25 = __VERIFIER_nondet_ushort() [L73] input_27 = __VERIFIER_nondet_ushort() [L74] input_29 = __VERIFIER_nondet_uchar() [L75] input_31 = __VERIFIER_nondet_ushort() [L76] input_33 = __VERIFIER_nondet_ushort() [L77] input_36 = __VERIFIER_nondet_ushort() [L78] input_38 = __VERIFIER_nondet_ushort() [L79] input_40 = __VERIFIER_nondet_ushort() [L80] input_42 = __VERIFIER_nondet_ushort() [L81] input_44 = __VERIFIER_nondet_ushort() [L82] input_46 = __VERIFIER_nondet_ushort() [L85] SORT_6 var_10_arg_0 = state_8; [L86] SORT_1 var_10 = var_10_arg_0 >> 2; [L87] SORT_1 var_11_arg_0 = var_10; [L88] SORT_1 var_11 = ~var_11_arg_0; [L89] SORT_6 var_13_arg_0 = state_8; [L90] SORT_12 var_13 = var_13_arg_0 >> 0; [L91] var_13 = var_13 & mask_SORT_12 [L92] SORT_12 var_15_arg_0 = var_13; [L93] SORT_12 var_15_arg_1 = var_14; [L94] SORT_1 var_15 = var_15_arg_0 == var_15_arg_1; [L95] SORT_1 var_16_arg_0 = var_11; [L96] SORT_1 var_16_arg_1 = var_15; [L97] SORT_1 var_16 = var_16_arg_0 | var_16_arg_1; [L98] SORT_1 var_20_arg_0 = var_16; [L99] SORT_1 var_20 = ~var_20_arg_0; [L100] SORT_1 var_21_arg_0 = var_19; [L101] SORT_1 var_21_arg_1 = var_20; [L102] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L103] var_21 = var_21 & mask_SORT_1 [L104] SORT_1 bad_22_arg_0 = var_21; [L105] CALL __VERIFIER_assert(!(bad_22_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 0.25ms. Allocated memory is still 117.4MB. Free memory was 96.0MB in the beginning and 95.9MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 375.40ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 90.3MB in the end (delta: -11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.24ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 88.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.12ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 86.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 908.04ms. Allocated memory is still 117.4MB. Free memory was 86.6MB in the beginning and 63.1MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 811.61ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 92.3MB in the end (delta: -29.3MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Witness Printer took 5.78ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 92.0MB in the end (delta: 330.3kB). 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 08:11:39,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/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_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/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_4af52f6e-3872-4199-bfa3-529a8a12be75/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 7e049f39696e0e2fc7054b0acc87989611b1a924bf2e3afb40163a5b9343b74f --- 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 08:11:42,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:11:42,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:11:42,428 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:11:42,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:11:42,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:11:42,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:11:42,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:11:42,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:11:42,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:11:42,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:11:42,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:11:42,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:11:42,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:11:42,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:11:42,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:11:42,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:11:42,465 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:11:42,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:11:42,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:11:42,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:11:42,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:11:42,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:11:42,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:11:42,500 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:11:42,500 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:11:42,501 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:11:42,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:11:42,503 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:11:42,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:11:42,504 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:11:42,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:11:42,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:11:42,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:11:42,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:11:42,518 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:11:42,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:11:42,519 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:11:42,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:11:42,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:11:42,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:11:42,524 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:11:42,583 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:11:42,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:11:42,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:11:42,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:11:42,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:11:42,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:11:42,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:11:42,589 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:11:42,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:11:42,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:11:42,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:11:42,591 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:11:42,591 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:11:42,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:11:42,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:11:42,592 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:11:42,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:11:42,592 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:11:42,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:11:42,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:11:42,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:11:42,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:11:42,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:11:42,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:11:42,594 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:11:42,594 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:11:42,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:11:42,595 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:11:42,595 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:11:42,595 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_4af52f6e-3872-4199-bfa3-529a8a12be75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7e049f39696e0e2fc7054b0acc87989611b1a924bf2e3afb40163a5b9343b74f [2022-11-16 08:11:43,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:11:43,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:11:43,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:11:43,128 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:11:43,129 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:11:43,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c [2022-11-16 08:11:43,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/afa19ce59/b50f328936a448b78e9564910aff2dde/FLAG59f1caab9 [2022-11-16 08:11:43,917 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:11:43,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c [2022-11-16 08:11:43,928 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/afa19ce59/b50f328936a448b78e9564910aff2dde/FLAG59f1caab9 [2022-11-16 08:11:44,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/data/afa19ce59/b50f328936a448b78e9564910aff2dde [2022-11-16 08:11:44,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:11:44,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:11:44,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:11:44,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:11:44,252 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:11:44,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50ca806b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44, skipping insertion in model container [2022-11-16 08:11:44,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:11:44,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:11:44,417 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_4af52f6e-3872-4199-bfa3-529a8a12be75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c[1107,1120] [2022-11-16 08:11:44,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:11:44,472 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:11:44,500 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_4af52f6e-3872-4199-bfa3-529a8a12be75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_vsa16a_p3.c[1107,1120] [2022-11-16 08:11:44,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:11:44,578 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:11:44,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44 WrapperNode [2022-11-16 08:11:44,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:11:44,582 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:11:44,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:11:44,582 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:11:44,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,617 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 111 [2022-11-16 08:11:44,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:11:44,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:11:44,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:11:44,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:11:44,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,630 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:11:44,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:11:44,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:11:44,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:11:44,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:11:44" (1/1) ... [2022-11-16 08:11:44,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:11:44,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:11:44,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:11:44,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:11:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:11:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:11:44,822 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:11:44,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:11:45,066 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:11:45,164 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:11:45,179 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:11:45,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:11:45 BoogieIcfgContainer [2022-11-16 08:11:45,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:11:45,184 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:11:45,184 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:11:45,206 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:11:45,206 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:11:45" (1/1) ... [2022-11-16 08:11:45,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:11:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:11:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:11:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:11:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:11:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:11:45,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:11:45,399 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 08:11:45,411 INFO L158 Benchmark]: Toolchain (without parser) took 1165.99ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 36.7MB in the beginning and 46.4MB in the end (delta: -9.6MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2022-11-16 08:11:45,413 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.2MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:11:45,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.56ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 41.6MB in the end (delta: -5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:11:45,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.22ms. Allocated memory is still 58.7MB. Free memory was 41.6MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:11:45,417 INFO L158 Benchmark]: Boogie Preprocessor took 25.80ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 38.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 08:11:45,418 INFO L158 Benchmark]: RCFGBuilder took 538.73ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 38.3MB in the beginning and 52.5MB in the end (delta: -14.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2022-11-16 08:11:45,420 INFO L158 Benchmark]: CodeCheck took 223.43ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 46.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:11:45,432 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 0.39ms. Allocated memory is still 58.7MB. Free memory was 40.3MB in the beginning and 40.2MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.56ms. Allocated memory is still 58.7MB. Free memory was 36.5MB in the beginning and 41.6MB in the end (delta: -5.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.22ms. Allocated memory is still 58.7MB. Free memory was 41.6MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.80ms. Allocated memory is still 58.7MB. Free memory was 39.7MB in the beginning and 38.3MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 538.73ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 38.3MB in the beginning and 52.5MB in the end (delta: -14.2MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * CodeCheck took 223.43ms. Allocated memory is still 71.3MB. Free memory was 52.5MB in the beginning and 46.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:11:45,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4af52f6e-3872-4199-bfa3-529a8a12be75/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