./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 556ee1c464a0bd726862fdddf57622ce41aa91473c55ca6b32db0e4429e29991 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:10:26,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:10:26,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:10:26,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:10:26,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:10:26,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:10:26,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:10:26,670 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:10:26,671 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:10:26,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:10:26,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:10:26,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:10:26,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:10:26,673 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:10:26,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:10:26,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:10:26,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:10:26,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:10:26,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:10:26,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:10:26,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:10:26,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:10:26,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:10:26,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:10:26,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:10:26,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:10:26,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:10:26,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:10:26,685 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:10:26,686 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:10:26,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:10:26,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:10:26,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:10:26,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:10:26,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:10:26,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:10:26,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:10:26,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:10:26,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:10:26,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:10:26,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:10:26,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:10:26,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:10:26,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:10:26,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:10:26,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:10:26,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:10:26,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:10:26,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:10:26,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:10:26,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:10:26,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:10:26,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:10:26,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:10:26,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:10:26,707 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:10:26,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:10:26,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:10:26,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:10:26,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:10:26,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:10:26,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:10:26,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:10:26,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:10:26,708 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:10:26,709 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:10:26,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:10:26,709 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_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 556ee1c464a0bd726862fdddf57622ce41aa91473c55ca6b32db0e4429e29991 [2022-12-15 03:10:26,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:10:26,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:10:26,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:10:26,905 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:10:26,906 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:10:26,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c [2022-12-15 03:10:29,475 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:10:29,729 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:10:29,729 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c [2022-12-15 03:10:29,743 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data/3f4b364a4/5ef8730bd512437891732d693cb10170/FLAGdb4212cee [2022-12-15 03:10:29,755 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data/3f4b364a4/5ef8730bd512437891732d693cb10170 [2022-12-15 03:10:29,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:10:29,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:10:29,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:10:29,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:10:29,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:10:29,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:10:29" (1/1) ... [2022-12-15 03:10:29,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a905a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:29, skipping insertion in model container [2022-12-15 03:10:29,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:10:29" (1/1) ... [2022-12-15 03:10:29,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:10:29,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:10:29,966 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_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c[1107,1120] [2022-12-15 03:10:30,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:10:30,240 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:10:30,249 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_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c[1107,1120] [2022-12-15 03:10:30,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:10:30,350 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:10:30,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30 WrapperNode [2022-12-15 03:10:30,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:10:30,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:10:30,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:10:30,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:10:30,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,462 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2489 [2022-12-15 03:10:30,462 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:10:30,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:10:30,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:10:30,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:10:30,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,532 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:10:30,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:10:30,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:10:30,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:10:30,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:10:30" (1/1) ... [2022-12-15 03:10:30,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:10:30,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:10:30,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:10:30,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:10:30,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:10:30,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:10:30,950 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:10:30,951 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:12:25,581 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:12:25,629 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:12:25,629 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:12:25,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:12:25 BoogieIcfgContainer [2022-12-15 03:12:25,631 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:12:25,631 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:12:25,631 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:12:25,638 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:12:25,639 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:12:25" (1/1) ... [2022-12-15 03:12:25,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:12:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:12:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:12:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:12:25,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:25,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:12:25,971 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:12:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:12:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:12:26,379 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:12:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:12:26,787 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:12:26,813 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 03:12:26,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:12:26 ImpRootNode [2022-12-15 03:12:26,830 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:12:26,830 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:12:26,831 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:12:26,831 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:12:26,831 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:12:25" (3/4) ... [2022-12-15 03:12:26,834 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:12:26,834 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:12:26,835 INFO L158 Benchmark]: Toolchain (without parser) took 117076.48ms. Allocated memory was 121.6MB in the beginning and 901.8MB in the end (delta: 780.1MB). Free memory was 79.9MB in the beginning and 696.8MB in the end (delta: -616.9MB). Peak memory consumption was 164.5MB. Max. memory is 16.1GB. [2022-12-15 03:12:26,835 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 121.6MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:12:26,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.14ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 79.6MB in the beginning and 80.9MB in the end (delta: -1.3MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2022-12-15 03:12:26,837 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.38ms. Allocated memory is still 146.8MB. Free memory was 80.9MB in the beginning and 93.7MB in the end (delta: -12.8MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. [2022-12-15 03:12:26,837 INFO L158 Benchmark]: Boogie Preprocessor took 93.39ms. Allocated memory is still 146.8MB. Free memory was 93.7MB in the beginning and 82.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:12:26,838 INFO L158 Benchmark]: RCFGBuilder took 115073.89ms. Allocated memory was 146.8MB in the beginning and 901.8MB in the end (delta: 755.0MB). Free memory was 82.5MB in the beginning and 827.9MB in the end (delta: -745.4MB). Peak memory consumption was 547.5MB. Max. memory is 16.1GB. [2022-12-15 03:12:26,839 INFO L158 Benchmark]: CodeCheck took 1198.70ms. Allocated memory is still 901.8MB. Free memory was 827.9MB in the beginning and 696.8MB in the end (delta: 131.1MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. [2022-12-15 03:12:26,839 INFO L158 Benchmark]: Witness Printer took 3.58ms. Allocated memory is still 901.8MB. Free memory is still 696.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:12:26,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 381, overapproximation of bitwiseOr at line 343, overapproximation of bitwiseAnd at line 243. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_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 - 4); [L35] const SORT_12 msb_SORT_12 = (SORT_12)1 << (4 - 1); [L37] const SORT_16 mask_SORT_16 = (SORT_16)-1 >> (sizeof(SORT_16) * 8 - 8); [L38] const SORT_16 msb_SORT_16 = (SORT_16)1 << (8 - 1); [L40] const SORT_21 mask_SORT_21 = (SORT_21)-1 >> (sizeof(SORT_21) * 8 - 7); [L41] const SORT_21 msb_SORT_21 = (SORT_21)1 << (7 - 1); [L43] const SORT_21 var_22 = 1; [L44] const SORT_21 var_26 = 2; [L45] const SORT_21 var_29 = 4; [L46] const SORT_21 var_32 = 8; [L47] const SORT_21 var_35 = 16; [L48] const SORT_21 var_38 = 32; [L49] const SORT_21 var_41 = 64; [L50] const SORT_21 var_44 = 0; [L51] const SORT_3 var_47 = 1; [L52] const SORT_3 var_51 = 0; [L53] const SORT_6 var_138 = 0; [L55] SORT_1 input_2; [L56] SORT_3 input_4; [L57] SORT_3 input_5; [L58] SORT_6 input_7; [L59] SORT_3 input_8; [L60] SORT_3 input_9; [L61] SORT_3 input_10; [L62] SORT_3 input_11; [L63] SORT_12 input_13; [L64] SORT_3 input_14; [L65] SORT_3 input_15; [L66] SORT_16 input_17; [L67] SORT_3 input_18; [L68] SORT_3 input_19; [L69] SORT_3 input_20; [L70] SORT_3 input_360; [L71] SORT_3 input_382; [L72] SORT_3 input_397; [L73] SORT_3 input_412; [L74] SORT_3 input_427; [L75] SORT_3 input_442; [L76] SORT_3 input_457; [L77] SORT_3 input_472; [L78] SORT_3 input_487; [L79] SORT_3 input_502; [L80] SORT_3 input_517; [L81] SORT_3 input_532; [L82] SORT_3 input_547; [L83] SORT_3 input_562; [L84] SORT_3 input_577; [L85] SORT_3 input_592; [L86] SORT_3 input_608; [L87] SORT_3 input_610; [L88] SORT_3 input_612; [L89] SORT_3 input_614; [L90] SORT_3 input_616; [L91] SORT_3 input_618; [L92] SORT_3 input_620; [L93] SORT_3 input_622; [L94] SORT_3 input_627; [L95] SORT_3 input_669; [L96] SORT_3 input_678; [L97] SORT_21 input_683; [L98] SORT_21 input_684; [L99] SORT_21 input_685; [L100] SORT_21 input_686; [L101] SORT_21 input_689; [L102] SORT_21 input_693; [L103] SORT_21 input_697; [L104] SORT_21 input_705; [L105] SORT_21 input_709; [L106] SORT_21 input_711; [L107] SORT_21 input_715; [L108] SORT_21 input_718; [L109] SORT_21 input_722; [L110] SORT_21 input_727; [L111] SORT_21 input_731; [L112] SORT_21 input_736; [L113] SORT_21 input_738; [L114] SORT_21 input_739; [L115] SORT_21 input_741; [L116] SORT_21 input_745; [L117] SORT_21 input_750; [L118] SORT_21 input_757; [L119] SORT_21 input_758; [L120] SORT_21 input_760; [L121] SORT_21 input_764; [L122] SORT_21 input_769; [L123] SORT_21 input_771; [L124] SORT_21 input_772; [L125] SORT_21 input_774; [L126] SORT_21 input_778; [L127] SORT_21 input_783; [L128] SORT_21 input_787; [L129] SORT_21 input_792; [L130] SORT_21 input_794; [L131] SORT_21 input_800; [L132] SORT_21 input_812; [L133] SORT_3 input_830; [L134] SORT_3 input_837; [L135] SORT_3 input_848; [L136] SORT_3 input_854; [L137] SORT_3 input_860; [L138] SORT_3 input_866; [L139] SORT_3 input_872; [L140] SORT_3 input_878; [L141] SORT_3 input_884; [L142] SORT_3 input_890; [L143] SORT_3 input_896; [L144] SORT_3 input_902; [L145] SORT_3 input_908; [L146] SORT_3 input_914; [L147] SORT_3 input_920; [L149] SORT_21 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L150] SORT_3 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L151] SORT_3 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L152] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L153] SORT_21 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L154] SORT_3 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L155] SORT_3 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L156] SORT_3 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L157] SORT_3 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L158] SORT_3 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L159] SORT_3 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L160] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L161] SORT_3 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L162] SORT_3 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L163] SORT_3 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L164] SORT_3 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L165] SORT_3 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L166] SORT_3 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L167] SORT_3 state_144 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L168] SORT_3 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L169] SORT_3 state_158 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L170] SORT_3 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L171] SORT_3 state_173 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L172] SORT_3 state_183 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L173] SORT_3 state_188 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L174] SORT_3 state_191 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L175] SORT_3 state_200 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L176] SORT_3 state_213 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L177] SORT_3 state_226 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L179] SORT_21 init_24_arg_1 = var_22; [L180] state_23 = init_24_arg_1 [L181] SORT_3 init_53_arg_1 = var_51; [L182] state_52 = init_53_arg_1 [L183] SORT_3 init_55_arg_1 = var_51; [L184] state_54 = init_55_arg_1 [L185] SORT_3 init_57_arg_1 = var_51; [L186] state_56 = init_57_arg_1 [L187] SORT_21 init_59_arg_1 = var_22; [L188] state_58 = init_59_arg_1 [L189] SORT_3 init_63_arg_1 = var_51; [L190] state_62 = init_63_arg_1 [L191] SORT_3 init_67_arg_1 = var_51; [L192] state_66 = init_67_arg_1 [L193] SORT_3 init_71_arg_1 = var_51; [L194] state_70 = init_71_arg_1 [L195] SORT_3 init_87_arg_1 = var_51; [L196] state_86 = init_87_arg_1 [L197] SORT_3 init_104_arg_1 = var_51; [L198] state_103 = init_104_arg_1 [L199] SORT_3 init_107_arg_1 = var_51; [L200] state_106 = init_107_arg_1 [L201] SORT_3 init_109_arg_1 = var_51; [L202] state_108 = init_109_arg_1 [L203] SORT_3 init_113_arg_1 = var_51; [L204] state_112 = init_113_arg_1 [L205] SORT_3 init_117_arg_1 = var_51; [L206] state_116 = init_117_arg_1 [L207] SORT_3 init_122_arg_1 = var_51; [L208] state_121 = init_122_arg_1 [L209] SORT_3 init_125_arg_1 = var_51; [L210] state_124 = init_125_arg_1 [L211] SORT_3 init_135_arg_1 = var_51; [L212] state_134 = init_135_arg_1 [L213] SORT_3 init_142_arg_1 = var_51; [L214] state_141 = init_142_arg_1 [L215] SORT_3 init_145_arg_1 = var_51; [L216] state_144 = init_145_arg_1 [L217] SORT_3 init_154_arg_1 = var_51; [L218] state_153 = init_154_arg_1 [L219] SORT_3 init_159_arg_1 = var_51; [L220] state_158 = init_159_arg_1 [L221] SORT_3 init_162_arg_1 = var_51; [L222] state_161 = init_162_arg_1 [L223] SORT_3 init_174_arg_1 = var_51; [L224] state_173 = init_174_arg_1 [L225] SORT_3 init_184_arg_1 = var_51; [L226] state_183 = init_184_arg_1 [L227] SORT_3 init_189_arg_1 = var_51; [L228] state_188 = init_189_arg_1 [L229] SORT_3 init_192_arg_1 = var_51; [L230] state_191 = init_192_arg_1 [L231] SORT_3 init_201_arg_1 = var_51; [L232] state_200 = init_201_arg_1 [L233] SORT_3 init_214_arg_1 = var_51; [L234] state_213 = init_214_arg_1 [L235] SORT_3 init_227_arg_1 = var_51; [L236] state_226 = init_227_arg_1 VAL [init_104_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_113_arg_1=0, init_117_arg_1=0, init_122_arg_1=0, init_125_arg_1=0, init_135_arg_1=0, init_142_arg_1=0, init_145_arg_1=0, init_154_arg_1=0, init_159_arg_1=0, init_162_arg_1=0, init_174_arg_1=0, init_184_arg_1=0, init_189_arg_1=0, init_192_arg_1=0, init_201_arg_1=0, init_214_arg_1=0, init_227_arg_1=0, init_24_arg_1=1, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=1, init_63_arg_1=0, init_67_arg_1=0, init_71_arg_1=0, init_87_arg_1=0, mask_SORT_1=3, mask_SORT_12=15, mask_SORT_16=255, mask_SORT_21=127, mask_SORT_3=1, mask_SORT_6=7, msb_SORT_1=2, msb_SORT_12=8, msb_SORT_16=128, msb_SORT_21=64, msb_SORT_3=1, msb_SORT_6=4, state_103=0, state_106=0, state_108=0, state_112=0, state_116=0, state_121=0, state_124=0, state_134=0, state_141=0, state_144=0, state_153=0, state_158=0, state_161=0, state_173=0, state_183=0, state_188=0, state_191=0, state_200=0, state_213=0, state_226=0, state_23=1, state_52=0, state_54=0, state_56=0, state_58=1, state_62=0, state_66=0, state_70=0, state_86=0, var_138=0, var_22=1, var_26=2, var_29=4, var_32=8, var_35=16, var_38=32, var_41=64, var_44=0, var_47=1, var_51=0] [L239] input_2 = __VERIFIER_nondet_uchar() [L240] input_4 = __VERIFIER_nondet_uchar() [L241] input_5 = __VERIFIER_nondet_uchar() [L242] input_7 = __VERIFIER_nondet_uchar() [L243] input_7 = input_7 & mask_SORT_6 [L244] input_8 = __VERIFIER_nondet_uchar() [L245] input_9 = __VERIFIER_nondet_uchar() [L246] input_10 = __VERIFIER_nondet_uchar() [L247] input_11 = __VERIFIER_nondet_uchar() [L248] input_13 = __VERIFIER_nondet_uchar() [L249] input_14 = __VERIFIER_nondet_uchar() [L250] input_15 = __VERIFIER_nondet_uchar() [L251] input_17 = __VERIFIER_nondet_uchar() [L252] input_18 = __VERIFIER_nondet_uchar() [L253] input_19 = __VERIFIER_nondet_uchar() [L254] input_20 = __VERIFIER_nondet_uchar() [L255] input_360 = __VERIFIER_nondet_uchar() [L256] input_382 = __VERIFIER_nondet_uchar() [L257] input_397 = __VERIFIER_nondet_uchar() [L258] input_412 = __VERIFIER_nondet_uchar() [L259] input_427 = __VERIFIER_nondet_uchar() [L260] input_442 = __VERIFIER_nondet_uchar() [L261] input_457 = __VERIFIER_nondet_uchar() [L262] input_472 = __VERIFIER_nondet_uchar() [L263] input_487 = __VERIFIER_nondet_uchar() [L264] input_502 = __VERIFIER_nondet_uchar() [L265] input_517 = __VERIFIER_nondet_uchar() [L266] input_532 = __VERIFIER_nondet_uchar() [L267] input_547 = __VERIFIER_nondet_uchar() [L268] input_562 = __VERIFIER_nondet_uchar() [L269] input_577 = __VERIFIER_nondet_uchar() [L270] input_592 = __VERIFIER_nondet_uchar() [L271] input_608 = __VERIFIER_nondet_uchar() [L272] input_610 = __VERIFIER_nondet_uchar() [L273] input_612 = __VERIFIER_nondet_uchar() [L274] input_614 = __VERIFIER_nondet_uchar() [L275] input_616 = __VERIFIER_nondet_uchar() [L276] input_618 = __VERIFIER_nondet_uchar() [L277] input_620 = __VERIFIER_nondet_uchar() [L278] input_622 = __VERIFIER_nondet_uchar() [L279] input_627 = __VERIFIER_nondet_uchar() [L280] input_669 = __VERIFIER_nondet_uchar() [L281] input_678 = __VERIFIER_nondet_uchar() [L282] input_683 = __VERIFIER_nondet_uchar() [L283] input_684 = __VERIFIER_nondet_uchar() [L284] input_685 = __VERIFIER_nondet_uchar() [L285] input_686 = __VERIFIER_nondet_uchar() [L286] input_689 = __VERIFIER_nondet_uchar() [L287] input_693 = __VERIFIER_nondet_uchar() [L288] input_697 = __VERIFIER_nondet_uchar() [L289] input_705 = __VERIFIER_nondet_uchar() [L290] input_709 = __VERIFIER_nondet_uchar() [L291] input_711 = __VERIFIER_nondet_uchar() [L292] input_715 = __VERIFIER_nondet_uchar() [L293] input_718 = __VERIFIER_nondet_uchar() [L294] input_722 = __VERIFIER_nondet_uchar() [L295] input_727 = __VERIFIER_nondet_uchar() [L296] input_731 = __VERIFIER_nondet_uchar() [L297] input_736 = __VERIFIER_nondet_uchar() [L298] input_738 = __VERIFIER_nondet_uchar() [L299] input_739 = __VERIFIER_nondet_uchar() [L300] input_741 = __VERIFIER_nondet_uchar() [L301] input_745 = __VERIFIER_nondet_uchar() [L302] input_750 = __VERIFIER_nondet_uchar() [L303] input_757 = __VERIFIER_nondet_uchar() [L304] input_758 = __VERIFIER_nondet_uchar() [L305] input_760 = __VERIFIER_nondet_uchar() [L306] input_764 = __VERIFIER_nondet_uchar() [L307] input_769 = __VERIFIER_nondet_uchar() [L308] input_771 = __VERIFIER_nondet_uchar() [L309] input_772 = __VERIFIER_nondet_uchar() [L310] input_774 = __VERIFIER_nondet_uchar() [L311] input_778 = __VERIFIER_nondet_uchar() [L312] input_783 = __VERIFIER_nondet_uchar() [L313] input_787 = __VERIFIER_nondet_uchar() [L314] input_792 = __VERIFIER_nondet_uchar() [L315] input_794 = __VERIFIER_nondet_uchar() [L316] input_800 = __VERIFIER_nondet_uchar() [L317] input_812 = __VERIFIER_nondet_uchar() [L318] input_830 = __VERIFIER_nondet_uchar() [L319] input_837 = __VERIFIER_nondet_uchar() [L320] input_848 = __VERIFIER_nondet_uchar() [L321] input_854 = __VERIFIER_nondet_uchar() [L322] input_860 = __VERIFIER_nondet_uchar() [L323] input_866 = __VERIFIER_nondet_uchar() [L324] input_872 = __VERIFIER_nondet_uchar() [L325] input_878 = __VERIFIER_nondet_uchar() [L326] input_884 = __VERIFIER_nondet_uchar() [L327] input_890 = __VERIFIER_nondet_uchar() [L328] input_896 = __VERIFIER_nondet_uchar() [L329] input_902 = __VERIFIER_nondet_uchar() [L330] input_908 = __VERIFIER_nondet_uchar() [L331] input_914 = __VERIFIER_nondet_uchar() [L332] input_920 = __VERIFIER_nondet_uchar() [L335] SORT_21 var_25_arg_0 = state_23; [L336] SORT_21 var_25_arg_1 = var_22; [L337] SORT_3 var_25 = var_25_arg_0 == var_25_arg_1; [L338] SORT_21 var_27_arg_0 = state_23; [L339] SORT_21 var_27_arg_1 = var_26; [L340] SORT_3 var_27 = var_27_arg_0 == var_27_arg_1; [L341] SORT_3 var_28_arg_0 = var_25; [L342] SORT_3 var_28_arg_1 = var_27; [L343] SORT_3 var_28 = var_28_arg_0 | var_28_arg_1; [L344] SORT_21 var_30_arg_0 = state_23; [L345] SORT_21 var_30_arg_1 = var_29; [L346] SORT_3 var_30 = var_30_arg_0 == var_30_arg_1; [L347] SORT_3 var_31_arg_0 = var_28; [L348] SORT_3 var_31_arg_1 = var_30; [L349] SORT_3 var_31 = var_31_arg_0 | var_31_arg_1; [L350] SORT_21 var_33_arg_0 = state_23; [L351] SORT_21 var_33_arg_1 = var_32; [L352] SORT_3 var_33 = var_33_arg_0 == var_33_arg_1; [L353] SORT_3 var_34_arg_0 = var_31; [L354] SORT_3 var_34_arg_1 = var_33; [L355] SORT_3 var_34 = var_34_arg_0 | var_34_arg_1; [L356] SORT_21 var_36_arg_0 = state_23; [L357] SORT_21 var_36_arg_1 = var_35; [L358] SORT_3 var_36 = var_36_arg_0 == var_36_arg_1; [L359] SORT_3 var_37_arg_0 = var_34; [L360] SORT_3 var_37_arg_1 = var_36; [L361] SORT_3 var_37 = var_37_arg_0 | var_37_arg_1; [L362] SORT_21 var_39_arg_0 = state_23; [L363] SORT_21 var_39_arg_1 = var_38; [L364] SORT_3 var_39 = var_39_arg_0 == var_39_arg_1; [L365] SORT_3 var_40_arg_0 = var_37; [L366] SORT_3 var_40_arg_1 = var_39; [L367] SORT_3 var_40 = var_40_arg_0 | var_40_arg_1; [L368] SORT_21 var_42_arg_0 = state_23; [L369] SORT_21 var_42_arg_1 = var_41; [L370] SORT_3 var_42 = var_42_arg_0 == var_42_arg_1; [L371] SORT_3 var_43_arg_0 = var_40; [L372] SORT_3 var_43_arg_1 = var_42; [L373] SORT_3 var_43 = var_43_arg_0 | var_43_arg_1; [L374] SORT_21 var_45_arg_0 = state_23; [L375] SORT_21 var_45_arg_1 = var_44; [L376] SORT_3 var_45 = var_45_arg_0 == var_45_arg_1; [L377] SORT_3 var_46_arg_0 = var_43; [L378] SORT_3 var_46_arg_1 = var_45; [L379] SORT_3 var_46 = var_46_arg_0 | var_46_arg_1; [L380] SORT_3 var_48_arg_0 = var_46; [L381] SORT_3 var_48 = ~var_48_arg_0; [L382] SORT_3 var_49_arg_0 = var_47; [L383] SORT_3 var_49_arg_1 = var_48; [L384] SORT_3 var_49 = var_49_arg_0 & var_49_arg_1; [L385] var_49 = var_49 & mask_SORT_3 [L386] SORT_3 bad_50_arg_0 = var_49; [L387] CALL __VERIFIER_assert(!(bad_50_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 0.15ms. Allocated memory is still 121.6MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.14ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 79.6MB in the beginning and 80.9MB in the end (delta: -1.3MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.38ms. Allocated memory is still 146.8MB. Free memory was 80.9MB in the beginning and 93.7MB in the end (delta: -12.8MB). Peak memory consumption was 34.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.39ms. Allocated memory is still 146.8MB. Free memory was 93.7MB in the beginning and 82.5MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 115073.89ms. Allocated memory was 146.8MB in the beginning and 901.8MB in the end (delta: 755.0MB). Free memory was 82.5MB in the beginning and 827.9MB in the end (delta: -745.4MB). Peak memory consumption was 547.5MB. Max. memory is 16.1GB. * CodeCheck took 1198.70ms. Allocated memory is still 901.8MB. Free memory was 827.9MB in the beginning and 696.8MB in the end (delta: 131.1MB). Peak memory consumption was 130.0MB. Max. memory is 16.1GB. * Witness Printer took 3.58ms. Allocated memory is still 901.8MB. Free memory is still 696.8MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:12:26,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 556ee1c464a0bd726862fdddf57622ce41aa91473c55ca6b32db0e4429e29991 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:12:28,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:12:28,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:12:28,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:12:28,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:12:28,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:12:28,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:12:28,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:12:28,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:12:28,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:12:28,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:12:28,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:12:28,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:12:28,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:12:28,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:12:28,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:12:28,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:12:28,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:12:28,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:12:28,673 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:12:28,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:12:28,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:12:28,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:12:28,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:12:28,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:12:28,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:12:28,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:12:28,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:12:28,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:12:28,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:12:28,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:12:28,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:12:28,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:12:28,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:12:28,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:12:28,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:12:28,684 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:12:28,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:12:28,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:12:28,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:12:28,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:12:28,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:12:28,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:12:28,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:12:28,706 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:12:28,706 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:12:28,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:12:28,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:12:28,707 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:12:28,708 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:12:28,708 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:12:28,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:12:28,708 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:12:28,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:12:28,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:12:28,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:12:28,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:12:28,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:12:28,709 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:12:28,710 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_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 556ee1c464a0bd726862fdddf57622ce41aa91473c55ca6b32db0e4429e29991 [2022-12-15 03:12:28,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:12:28,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:12:28,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:12:28,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:12:28,973 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:12:28,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c [2022-12-15 03:12:31,633 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:12:31,908 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:12:31,909 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c [2022-12-15 03:12:31,922 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data/aba90985e/e6e7defde1bc4345aeb0982a7358c350/FLAG8c0142051 [2022-12-15 03:12:31,936 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/data/aba90985e/e6e7defde1bc4345aeb0982a7358c350 [2022-12-15 03:12:31,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:12:31,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:12:31,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:12:31,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:12:31,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:12:31,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:12:31" (1/1) ... [2022-12-15 03:12:31,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52fdd565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:31, skipping insertion in model container [2022-12-15 03:12:31,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:12:31" (1/1) ... [2022-12-15 03:12:31,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:12:32,025 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:12:32,151 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_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c[1107,1120] [2022-12-15 03:12:32,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:12:32,391 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:12:32,402 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_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p1.c[1107,1120] [2022-12-15 03:12:32,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:12:32,547 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:12:32,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32 WrapperNode [2022-12-15 03:12:32,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:12:32,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:12:32,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:12:32,549 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:12:32,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,595 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,684 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2489 [2022-12-15 03:12:32,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:12:32,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:12:32,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:12:32,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:12:32,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,753 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:12:32,779 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:12:32,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:12:32,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:12:32,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:12:32" (1/1) ... [2022-12-15 03:12:32,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:12:32,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:12:32,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:12:32,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:12:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:12:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:12:33,200 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:12:33,202 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:12:35,393 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:12:35,426 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:12:35,426 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:12:35,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:12:35 BoogieIcfgContainer [2022-12-15 03:12:35,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:12:35,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:12:35,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:12:35,436 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:12:35,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:12:35" (1/1) ... [2022-12-15 03:12:35,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:12:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:12:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:12:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:12:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:12:35,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:12:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:12:35,518 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:12:35,521 INFO L158 Benchmark]: Toolchain (without parser) took 3580.29ms. Allocated memory was 92.3MB in the beginning and 316.7MB in the end (delta: 224.4MB). Free memory was 67.1MB in the beginning and 209.0MB in the end (delta: -142.0MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2022-12-15 03:12:35,521 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:12:35,522 INFO L158 Benchmark]: CACSL2BoogieTranslator took 606.46ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 49.4MB in the end (delta: 17.4MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-12-15 03:12:35,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.59ms. Allocated memory is still 92.3MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 62.7kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 03:12:35,522 INFO L158 Benchmark]: Boogie Preprocessor took 94.18ms. Allocated memory is still 92.3MB. Free memory was 49.3MB in the beginning and 39.0MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:12:35,523 INFO L158 Benchmark]: RCFGBuilder took 2648.49ms. Allocated memory was 92.3MB in the beginning and 316.7MB in the end (delta: 224.4MB). Free memory was 39.0MB in the beginning and 215.3MB in the end (delta: -176.3MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. [2022-12-15 03:12:35,523 INFO L158 Benchmark]: CodeCheck took 91.45ms. Allocated memory is still 316.7MB. Free memory was 215.3MB in the beginning and 209.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:12:35,525 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 0.17ms. Allocated memory is still 67.1MB. Free memory is still 46.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 606.46ms. Allocated memory is still 92.3MB. Free memory was 66.8MB in the beginning and 49.4MB in the end (delta: 17.4MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.59ms. Allocated memory is still 92.3MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 62.7kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.18ms. Allocated memory is still 92.3MB. Free memory was 49.3MB in the beginning and 39.0MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2648.49ms. Allocated memory was 92.3MB in the beginning and 316.7MB in the end (delta: 224.4MB). Free memory was 39.0MB in the beginning and 215.3MB in the end (delta: -176.3MB). Peak memory consumption was 97.2MB. Max. memory is 16.1GB. * CodeCheck took 91.45ms. Allocated memory is still 316.7MB. Free memory was 215.3MB in the beginning and 209.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:12:35,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6df53eb-334d-4efe-9225-a63d4ecf4e1e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared