./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_p3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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 456ad7d50b1a04e48a594b17937be8ede462f0848eac039d52c67e6778557ec8 --- 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 03:06:30,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:06:30,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:06:30,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:06:30,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:06:30,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:06:30,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:06:30,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:06:30,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:06:30,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:06:30,695 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:06:30,696 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:06:30,696 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:06:30,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:06:30,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:06:30,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:06:30,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:06:30,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:06:30,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:06:30,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:06:30,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:06:30,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:06:30,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:06:30,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:06:30,706 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:06:30,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:06:30,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:06:30,707 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:06:30,707 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:06:30,708 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:06:30,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:06:30,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:06:30,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:06:30,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:06:30,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:06:30,710 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:06:30,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:06:30,711 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:06:30,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:06:30,711 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:06:30,712 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:06:30,713 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:06:30,735 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:06:30,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:06:30,736 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:06:30,736 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:06:30,737 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:06:30,737 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:06:30,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:06:30,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:06:30,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:06:30,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:06:30,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:06:30,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:06:30,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:06:30,738 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:06:30,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:06:30,739 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:06:30,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:06:30,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:06:30,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:30,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:06:30,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:06:30,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:06:30,740 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:06:30,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:06:30,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:06:30,740 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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 456ad7d50b1a04e48a594b17937be8ede462f0848eac039d52c67e6778557ec8 [2022-12-15 03:06:30,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:06:30,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:06:30,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:06:30,943 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:06:30,943 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:06:30,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c [2022-12-15 03:06:33,523 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:06:33,744 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:06:33,744 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c [2022-12-15 03:06:33,755 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data/6f88189fa/0b36350937754dbabf6afad35c3d3bff/FLAGf2657dbff [2022-12-15 03:06:33,768 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data/6f88189fa/0b36350937754dbabf6afad35c3d3bff [2022-12-15 03:06:33,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:06:33,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:06:33,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:33,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:06:33,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:06:33,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:33" (1/1) ... [2022-12-15 03:06:33,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555cad55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:33, skipping insertion in model container [2022-12-15 03:06:33,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:06:33" (1/1) ... [2022-12-15 03:06:33,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:06:33,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:06:33,987 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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c[1107,1120] [2022-12-15 03:06:34,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:34,281 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:06:34,293 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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c[1107,1120] [2022-12-15 03:06:34,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:06:34,434 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:06:34,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34 WrapperNode [2022-12-15 03:06:34,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:06:34,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:34,436 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:06:34,436 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:06:34,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,474 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,558 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2479 [2022-12-15 03:06:34,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:06:34,559 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:06:34,559 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:06:34,559 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:06:34,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,614 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:06:34,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:06:34,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:06:34,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:06:34,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:06:34" (1/1) ... [2022-12-15 03:06:34,639 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:06:34,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:06:34,657 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:06:34,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:06:34,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:06:34,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:06:35,067 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:06:35,069 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:08:34,922 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:08:34,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:08:34,945 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:08:34,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:34 BoogieIcfgContainer [2022-12-15 03:08:34,947 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:08:34,948 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:08:34,948 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:08:34,955 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:08:34,955 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:34" (1/1) ... [2022-12-15 03:08:34,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:08:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:08:34,998 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:08:35,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:08:35,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:35,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:08:35,260 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:08:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:08:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:08:35,583 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:08:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:08:35,975 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:08:36,015 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 03:08:36,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:08:36 ImpRootNode [2022-12-15 03:08:36,029 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:08:36,029 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:08:36,029 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:08:36,029 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:08:36,030 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:34" (3/4) ... [2022-12-15 03:08:36,033 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:08:36,033 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:08:36,034 INFO L158 Benchmark]: Toolchain (without parser) took 122262.58ms. Allocated memory was 117.4MB in the beginning and 830.5MB in the end (delta: 713.0MB). Free memory was 79.2MB in the beginning and 476.6MB in the end (delta: -397.4MB). Peak memory consumption was 317.0MB. Max. memory is 16.1GB. [2022-12-15 03:08:36,035 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 117.4MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:08:36,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.41ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.9MB in the beginning and 76.4MB in the end (delta: 2.5MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2022-12-15 03:08:36,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.75ms. Allocated memory is still 142.6MB. Free memory was 76.4MB in the beginning and 88.2MB in the end (delta: -11.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 03:08:36,036 INFO L158 Benchmark]: Boogie Preprocessor took 74.07ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 77.0MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 03:08:36,037 INFO L158 Benchmark]: RCFGBuilder took 120313.48ms. Allocated memory was 142.6MB in the beginning and 830.5MB in the end (delta: 687.9MB). Free memory was 77.0MB in the beginning and 584.7MB in the end (delta: -507.6MB). Peak memory consumption was 500.1MB. Max. memory is 16.1GB. [2022-12-15 03:08:36,038 INFO L158 Benchmark]: CodeCheck took 1081.01ms. Allocated memory is still 830.5MB. Free memory was 584.7MB in the beginning and 477.7MB in the end (delta: 107.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2022-12-15 03:08:36,038 INFO L158 Benchmark]: Witness Printer took 4.11ms. Allocated memory is still 830.5MB. Free memory was 477.7MB in the beginning and 476.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:08:36,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 366, overapproximation of bitwiseOr at line 346, 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_25 = 4; [L45] const SORT_21 var_29 = 8; [L46] const SORT_21 var_33 = 0; [L47] const SORT_3 var_42 = 1; [L48] const SORT_3 var_46 = 0; [L49] const SORT_6 var_131 = 0; [L50] const SORT_21 var_686 = 2; [L51] const SORT_21 var_703 = 64; [L52] const SORT_21 var_746 = 16; [L53] const SORT_21 var_761 = 32; [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_353; [L71] SORT_3 input_375; [L72] SORT_3 input_390; [L73] SORT_3 input_405; [L74] SORT_3 input_420; [L75] SORT_3 input_435; [L76] SORT_3 input_450; [L77] SORT_3 input_465; [L78] SORT_3 input_480; [L79] SORT_3 input_495; [L80] SORT_3 input_510; [L81] SORT_3 input_525; [L82] SORT_3 input_540; [L83] SORT_3 input_555; [L84] SORT_3 input_570; [L85] SORT_3 input_585; [L86] SORT_3 input_601; [L87] SORT_3 input_603; [L88] SORT_3 input_605; [L89] SORT_3 input_607; [L90] SORT_3 input_609; [L91] SORT_3 input_611; [L92] SORT_3 input_613; [L93] SORT_3 input_615; [L94] SORT_3 input_620; [L95] SORT_21 input_661; [L96] SORT_21 input_662; [L97] SORT_21 input_663; [L98] SORT_21 input_664; [L99] SORT_21 input_667; [L100] SORT_21 input_671; [L101] SORT_21 input_675; [L102] SORT_21 input_683; [L103] SORT_21 input_688; [L104] SORT_21 input_690; [L105] SORT_21 input_694; [L106] SORT_21 input_697; [L107] SORT_21 input_701; [L108] SORT_21 input_707; [L109] SORT_21 input_711; [L110] SORT_21 input_716; [L111] SORT_21 input_718; [L112] SORT_21 input_719; [L113] SORT_21 input_721; [L114] SORT_21 input_725; [L115] SORT_21 input_730; [L116] SORT_21 input_737; [L117] SORT_21 input_738; [L118] SORT_21 input_740; [L119] SORT_21 input_744; [L120] SORT_21 input_750; [L121] SORT_21 input_752; [L122] SORT_21 input_753; [L123] SORT_21 input_755; [L124] SORT_21 input_759; [L125] SORT_21 input_765; [L126] SORT_21 input_769; [L127] SORT_21 input_774; [L128] SORT_21 input_776; [L129] SORT_21 input_782; [L130] SORT_21 input_794; [L131] SORT_3 input_799; [L132] SORT_3 input_808; [L133] SORT_3 input_827; [L134] SORT_3 input_834; [L135] SORT_3 input_845; [L136] SORT_3 input_851; [L137] SORT_3 input_857; [L138] SORT_3 input_863; [L139] SORT_3 input_869; [L140] SORT_3 input_875; [L141] SORT_3 input_881; [L142] SORT_3 input_887; [L143] SORT_3 input_893; [L144] SORT_3 input_899; [L145] SORT_3 input_905; [L146] SORT_3 input_911; [L147] SORT_3 input_917; [L149] SORT_21 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L150] SORT_21 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_21; [L151] SORT_3 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L152] SORT_3 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L153] SORT_3 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L154] SORT_3 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L155] SORT_3 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L156] SORT_3 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L157] SORT_3 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L158] SORT_3 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L159] SORT_3 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L160] SORT_3 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L161] SORT_3 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L162] SORT_3 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L163] SORT_3 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L164] SORT_3 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L165] SORT_3 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L166] SORT_3 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L167] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L168] SORT_3 state_146 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L169] SORT_3 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L170] SORT_3 state_154 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L171] SORT_3 state_166 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L172] SORT_3 state_176 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L173] SORT_3 state_181 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L174] SORT_3 state_184 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L175] SORT_3 state_193 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L176] SORT_3 state_206 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L177] SORT_3 state_219 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L179] SORT_21 init_24_arg_1 = var_22; [L180] state_23 = init_24_arg_1 [L181] SORT_21 init_28_arg_1 = var_22; [L182] state_27 = init_28_arg_1 [L183] SORT_3 init_48_arg_1 = var_46; [L184] state_47 = init_48_arg_1 [L185] SORT_3 init_50_arg_1 = var_46; [L186] state_49 = init_50_arg_1 [L187] SORT_3 init_52_arg_1 = var_46; [L188] state_51 = init_52_arg_1 [L189] SORT_3 init_56_arg_1 = var_46; [L190] state_55 = init_56_arg_1 [L191] SORT_3 init_60_arg_1 = var_46; [L192] state_59 = init_60_arg_1 [L193] SORT_3 init_64_arg_1 = var_46; [L194] state_63 = init_64_arg_1 [L195] SORT_3 init_80_arg_1 = var_46; [L196] state_79 = init_80_arg_1 [L197] SORT_3 init_97_arg_1 = var_46; [L198] state_96 = init_97_arg_1 [L199] SORT_3 init_100_arg_1 = var_46; [L200] state_99 = init_100_arg_1 [L201] SORT_3 init_102_arg_1 = var_46; [L202] state_101 = init_102_arg_1 [L203] SORT_3 init_106_arg_1 = var_46; [L204] state_105 = init_106_arg_1 [L205] SORT_3 init_110_arg_1 = var_46; [L206] state_109 = init_110_arg_1 [L207] SORT_3 init_115_arg_1 = var_46; [L208] state_114 = init_115_arg_1 [L209] SORT_3 init_118_arg_1 = var_46; [L210] state_117 = init_118_arg_1 [L211] SORT_3 init_128_arg_1 = var_46; [L212] state_127 = init_128_arg_1 [L213] SORT_3 init_135_arg_1 = var_46; [L214] state_134 = init_135_arg_1 [L215] SORT_3 init_138_arg_1 = var_46; [L216] state_137 = init_138_arg_1 [L217] SORT_3 init_147_arg_1 = var_46; [L218] state_146 = init_147_arg_1 [L219] SORT_3 init_152_arg_1 = var_46; [L220] state_151 = init_152_arg_1 [L221] SORT_3 init_155_arg_1 = var_46; [L222] state_154 = init_155_arg_1 [L223] SORT_3 init_167_arg_1 = var_46; [L224] state_166 = init_167_arg_1 [L225] SORT_3 init_177_arg_1 = var_46; [L226] state_176 = init_177_arg_1 [L227] SORT_3 init_182_arg_1 = var_46; [L228] state_181 = init_182_arg_1 [L229] SORT_3 init_185_arg_1 = var_46; [L230] state_184 = init_185_arg_1 [L231] SORT_3 init_194_arg_1 = var_46; [L232] state_193 = init_194_arg_1 [L233] SORT_3 init_207_arg_1 = var_46; [L234] state_206 = init_207_arg_1 [L235] SORT_3 init_220_arg_1 = var_46; [L236] state_219 = init_220_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_106_arg_1=0, init_110_arg_1=0, init_115_arg_1=0, init_118_arg_1=0, init_128_arg_1=0, init_135_arg_1=0, init_138_arg_1=0, init_147_arg_1=0, init_152_arg_1=0, init_155_arg_1=0, init_167_arg_1=0, init_177_arg_1=0, init_182_arg_1=0, init_185_arg_1=0, init_194_arg_1=0, init_207_arg_1=0, init_220_arg_1=0, init_24_arg_1=1, init_28_arg_1=1, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_56_arg_1=0, init_60_arg_1=0, init_64_arg_1=0, init_80_arg_1=0, init_97_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_101=0, state_105=0, state_109=0, state_114=0, state_117=0, state_127=0, state_134=0, state_137=0, state_146=0, state_151=0, state_154=0, state_166=0, state_176=0, state_181=0, state_184=0, state_193=0, state_206=0, state_219=0, state_23=1, state_27=1, state_47=0, state_49=0, state_51=0, state_55=0, state_59=0, state_63=0, state_79=0, state_96=0, state_99=0, var_131=0, var_22=1, var_25=4, var_29=8, var_33=0, var_42=1, var_46=0, var_686=2, var_703=64, var_746=16, var_761=32] [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_353 = __VERIFIER_nondet_uchar() [L256] input_375 = __VERIFIER_nondet_uchar() [L257] input_390 = __VERIFIER_nondet_uchar() [L258] input_405 = __VERIFIER_nondet_uchar() [L259] input_420 = __VERIFIER_nondet_uchar() [L260] input_435 = __VERIFIER_nondet_uchar() [L261] input_450 = __VERIFIER_nondet_uchar() [L262] input_465 = __VERIFIER_nondet_uchar() [L263] input_480 = __VERIFIER_nondet_uchar() [L264] input_495 = __VERIFIER_nondet_uchar() [L265] input_510 = __VERIFIER_nondet_uchar() [L266] input_525 = __VERIFIER_nondet_uchar() [L267] input_540 = __VERIFIER_nondet_uchar() [L268] input_555 = __VERIFIER_nondet_uchar() [L269] input_570 = __VERIFIER_nondet_uchar() [L270] input_585 = __VERIFIER_nondet_uchar() [L271] input_601 = __VERIFIER_nondet_uchar() [L272] input_603 = __VERIFIER_nondet_uchar() [L273] input_605 = __VERIFIER_nondet_uchar() [L274] input_607 = __VERIFIER_nondet_uchar() [L275] input_609 = __VERIFIER_nondet_uchar() [L276] input_611 = __VERIFIER_nondet_uchar() [L277] input_613 = __VERIFIER_nondet_uchar() [L278] input_615 = __VERIFIER_nondet_uchar() [L279] input_620 = __VERIFIER_nondet_uchar() [L280] input_661 = __VERIFIER_nondet_uchar() [L281] input_662 = __VERIFIER_nondet_uchar() [L282] input_663 = __VERIFIER_nondet_uchar() [L283] input_664 = __VERIFIER_nondet_uchar() [L284] input_667 = __VERIFIER_nondet_uchar() [L285] input_671 = __VERIFIER_nondet_uchar() [L286] input_675 = __VERIFIER_nondet_uchar() [L287] input_683 = __VERIFIER_nondet_uchar() [L288] input_688 = __VERIFIER_nondet_uchar() [L289] input_690 = __VERIFIER_nondet_uchar() [L290] input_694 = __VERIFIER_nondet_uchar() [L291] input_697 = __VERIFIER_nondet_uchar() [L292] input_701 = __VERIFIER_nondet_uchar() [L293] input_707 = __VERIFIER_nondet_uchar() [L294] input_711 = __VERIFIER_nondet_uchar() [L295] input_716 = __VERIFIER_nondet_uchar() [L296] input_718 = __VERIFIER_nondet_uchar() [L297] input_719 = __VERIFIER_nondet_uchar() [L298] input_721 = __VERIFIER_nondet_uchar() [L299] input_725 = __VERIFIER_nondet_uchar() [L300] input_730 = __VERIFIER_nondet_uchar() [L301] input_737 = __VERIFIER_nondet_uchar() [L302] input_738 = __VERIFIER_nondet_uchar() [L303] input_740 = __VERIFIER_nondet_uchar() [L304] input_744 = __VERIFIER_nondet_uchar() [L305] input_750 = __VERIFIER_nondet_uchar() [L306] input_752 = __VERIFIER_nondet_uchar() [L307] input_753 = __VERIFIER_nondet_uchar() [L308] input_755 = __VERIFIER_nondet_uchar() [L309] input_759 = __VERIFIER_nondet_uchar() [L310] input_765 = __VERIFIER_nondet_uchar() [L311] input_769 = __VERIFIER_nondet_uchar() [L312] input_774 = __VERIFIER_nondet_uchar() [L313] input_776 = __VERIFIER_nondet_uchar() [L314] input_782 = __VERIFIER_nondet_uchar() [L315] input_794 = __VERIFIER_nondet_uchar() [L316] input_799 = __VERIFIER_nondet_uchar() [L317] input_808 = __VERIFIER_nondet_uchar() [L318] input_827 = __VERIFIER_nondet_uchar() [L319] input_834 = __VERIFIER_nondet_uchar() [L320] input_845 = __VERIFIER_nondet_uchar() [L321] input_851 = __VERIFIER_nondet_uchar() [L322] input_857 = __VERIFIER_nondet_uchar() [L323] input_863 = __VERIFIER_nondet_uchar() [L324] input_869 = __VERIFIER_nondet_uchar() [L325] input_875 = __VERIFIER_nondet_uchar() [L326] input_881 = __VERIFIER_nondet_uchar() [L327] input_887 = __VERIFIER_nondet_uchar() [L328] input_893 = __VERIFIER_nondet_uchar() [L329] input_899 = __VERIFIER_nondet_uchar() [L330] input_905 = __VERIFIER_nondet_uchar() [L331] input_911 = __VERIFIER_nondet_uchar() [L332] input_917 = __VERIFIER_nondet_uchar() [L335] SORT_21 var_26_arg_0 = state_23; [L336] SORT_21 var_26_arg_1 = var_25; [L337] SORT_3 var_26 = var_26_arg_0 == var_26_arg_1; [L338] SORT_21 var_30_arg_0 = state_27; [L339] SORT_21 var_30_arg_1 = var_29; [L340] SORT_3 var_30 = var_30_arg_0 == var_30_arg_1; [L341] SORT_21 var_31_arg_0 = state_27; [L342] SORT_21 var_31_arg_1 = var_22; [L343] SORT_3 var_31 = var_31_arg_0 == var_31_arg_1; [L344] SORT_3 var_32_arg_0 = var_30; [L345] SORT_3 var_32_arg_1 = var_31; [L346] SORT_3 var_32 = var_32_arg_0 | var_32_arg_1; [L347] SORT_21 var_34_arg_0 = state_27; [L348] SORT_21 var_34_arg_1 = var_33; [L349] SORT_3 var_34 = var_34_arg_0 == var_34_arg_1; [L350] SORT_3 var_35_arg_0 = var_32; [L351] SORT_3 var_35_arg_1 = var_34; [L352] SORT_3 var_35 = var_35_arg_0 | var_35_arg_1; [L353] SORT_21 var_36_arg_0 = state_27; [L354] SORT_21 var_36_arg_1 = var_25; [L355] SORT_3 var_36 = var_36_arg_0 == var_36_arg_1; [L356] SORT_3 var_37_arg_0 = var_35; [L357] SORT_3 var_37_arg_1 = var_36; [L358] SORT_3 var_37 = var_37_arg_0 | var_37_arg_1; [L359] SORT_3 var_38_arg_0 = var_26; [L360] SORT_3 var_38_arg_1 = var_37; [L361] SORT_3 var_38 = var_38_arg_0 & var_38_arg_1; [L362] SORT_21 var_39_arg_0 = state_23; [L363] SORT_21 var_39_arg_1 = var_25; [L364] SORT_3 var_39 = var_39_arg_0 == var_39_arg_1; [L365] SORT_3 var_40_arg_0 = var_39; [L366] SORT_3 var_40 = ~var_40_arg_0; [L367] SORT_3 var_41_arg_0 = var_38; [L368] SORT_3 var_41_arg_1 = var_40; [L369] SORT_3 var_41 = var_41_arg_0 | var_41_arg_1; [L370] SORT_3 var_43_arg_0 = var_41; [L371] SORT_3 var_43 = ~var_43_arg_0; [L372] SORT_3 var_44_arg_0 = var_42; [L373] SORT_3 var_44_arg_1 = var_43; [L374] SORT_3 var_44 = var_44_arg_0 & var_44_arg_1; [L375] var_44 = var_44 & mask_SORT_3 [L376] SORT_3 bad_45_arg_0 = var_44; [L377] CALL __VERIFIER_assert(!(bad_45_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 0.18ms. Allocated memory is still 117.4MB. Free memory is still 91.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.41ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 78.9MB in the beginning and 76.4MB in the end (delta: 2.5MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.75ms. Allocated memory is still 142.6MB. Free memory was 76.4MB in the beginning and 88.2MB in the end (delta: -11.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.07ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 77.0MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 120313.48ms. Allocated memory was 142.6MB in the beginning and 830.5MB in the end (delta: 687.9MB). Free memory was 77.0MB in the beginning and 584.7MB in the end (delta: -507.6MB). Peak memory consumption was 500.1MB. Max. memory is 16.1GB. * CodeCheck took 1081.01ms. Allocated memory is still 830.5MB. Free memory was 584.7MB in the beginning and 477.7MB in the end (delta: 107.0MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. * Witness Printer took 4.11ms. Allocated memory is still 830.5MB. Free memory was 477.7MB in the beginning and 476.6MB in the end (delta: 1.0MB). 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 03:08:36,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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 456ad7d50b1a04e48a594b17937be8ede462f0848eac039d52c67e6778557ec8 --- 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 03:08:37,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:08:37,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:08:37,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:08:37,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:08:37,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:08:37,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:08:37,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:08:37,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:08:37,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:08:37,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:08:37,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:08:37,771 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:08:37,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:08:37,774 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:08:37,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:08:37,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:08:37,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:08:37,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:08:37,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:08:37,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:08:37,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:08:37,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:08:37,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:08:37,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:08:37,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:08:37,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:08:37,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:08:37,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:08:37,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:08:37,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:08:37,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:08:37,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:08:37,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:08:37,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:08:37,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:08:37,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:08:37,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:08:37,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:08:37,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:08:37,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:08:37,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:08:37,820 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:08:37,820 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:08:37,821 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:08:37,821 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:08:37,822 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:08:37,822 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:08:37,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:08:37,822 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:08:37,822 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:08:37,823 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:08:37,823 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:08:37,823 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:08:37,823 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:08:37,823 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:08:37,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:08:37,824 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:08:37,824 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:08:37,824 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:08:37,824 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:08:37,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:08:37,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:37,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:08:37,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:08:37,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:08:37,826 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:08:37,826 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:08:37,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:08:37,826 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:08:37,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:08:37,826 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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 456ad7d50b1a04e48a594b17937be8ede462f0848eac039d52c67e6778557ec8 [2022-12-15 03:08:38,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:08:38,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:08:38,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:08:38,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:08:38,083 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:08:38,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c [2022-12-15 03:08:40,768 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:08:41,044 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:08:41,044 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c [2022-12-15 03:08:41,058 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data/deab2b537/bc42849c2dae4a059a116890aaa20dfd/FLAGa26706767 [2022-12-15 03:08:41,071 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/data/deab2b537/bc42849c2dae4a059a116890aaa20dfd [2022-12-15 03:08:41,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:08:41,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:08:41,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:08:41,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:08:41,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:08:41,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2faaa692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41, skipping insertion in model container [2022-12-15 03:08:41,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:08:41,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:08:41,280 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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c[1107,1120] [2022-12-15 03:08:41,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:08:41,536 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:08:41,544 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_93899a1f-bdf0-4986-84fd-404a9e8b4d75/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_pj_icu_icctl_p3.c[1107,1120] [2022-12-15 03:08:41,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:08:41,641 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:08:41,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41 WrapperNode [2022-12-15 03:08:41,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:08:41,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:08:41,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:08:41,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:08:41,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,743 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2479 [2022-12-15 03:08:41,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:08:41,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:08:41,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:08:41,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:08:41,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,806 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:08:41,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:08:41,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:08:41,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:08:41,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:08:41" (1/1) ... [2022-12-15 03:08:41,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:08:41,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:08:41,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:08:41,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:08:41,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:08:41,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:08:42,249 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:08:42,251 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:08:44,355 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:08:44,394 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:08:44,394 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:08:44,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:44 BoogieIcfgContainer [2022-12-15 03:08:44,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:08:44,398 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:08:44,398 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:08:44,407 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:08:44,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:08:44" (1/1) ... [2022-12-15 03:08:44,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:08:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:08:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:08:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:08:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:08:44,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:08:44,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:08:44,490 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 03:08:44,493 INFO L158 Benchmark]: Toolchain (without parser) took 3419.35ms. Allocated memory was 77.6MB in the beginning and 220.2MB in the end (delta: 142.6MB). Free memory was 52.2MB in the beginning and 96.0MB in the end (delta: -43.8MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2022-12-15 03:08:44,493 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:08:44,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 567.78ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 52.0MB in the beginning and 55.8MB in the end (delta: -3.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-12-15 03:08:44,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.08ms. Allocated memory is still 94.4MB. Free memory was 55.8MB in the beginning and 39.1MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 03:08:44,495 INFO L158 Benchmark]: Boogie Preprocessor took 79.44ms. Allocated memory is still 94.4MB. Free memory was 39.1MB in the beginning and 44.1MB in the end (delta: -4.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-12-15 03:08:44,495 INFO L158 Benchmark]: RCFGBuilder took 2573.39ms. Allocated memory was 94.4MB in the beginning and 220.2MB in the end (delta: 125.8MB). Free memory was 44.1MB in the beginning and 102.3MB in the end (delta: -58.2MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2022-12-15 03:08:44,495 INFO L158 Benchmark]: CodeCheck took 94.48ms. Allocated memory is still 220.2MB. Free memory was 102.3MB in the beginning and 96.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:08:44,498 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 0.10ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 567.78ms. Allocated memory was 77.6MB in the beginning and 94.4MB in the end (delta: 16.8MB). Free memory was 52.0MB in the beginning and 55.8MB in the end (delta: -3.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.08ms. Allocated memory is still 94.4MB. Free memory was 55.8MB in the beginning and 39.1MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.44ms. Allocated memory is still 94.4MB. Free memory was 39.1MB in the beginning and 44.1MB in the end (delta: -4.9MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2573.39ms. Allocated memory was 94.4MB in the beginning and 220.2MB in the end (delta: 125.8MB). Free memory was 44.1MB in the beginning and 102.3MB in the end (delta: -58.2MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * CodeCheck took 94.48ms. Allocated memory is still 220.2MB. Free memory was 102.3MB in the beginning and 96.0MB 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 03:08:44,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93899a1f-bdf0-4986-84fd-404a9e8b4d75/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