./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c091370a864b8105d5bcd2be2d0679be54be2c162b245e6a5ac109fba89fc497 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:46:51,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:46:51,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:46:51,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:46:51,640 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:46:51,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:46:51,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:46:51,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:46:51,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:46:51,660 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:46:51,662 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:46:51,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:46:51,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:46:51,674 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:46:51,675 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:46:51,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:46:51,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:46:51,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:46:51,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:46:51,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:46:51,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:46:51,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:46:51,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:46:51,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:46:51,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:46:51,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:46:51,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:46:51,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:46:51,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:46:51,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:46:51,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:46:51,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:46:51,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:46:51,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:46:51,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:46:51,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:46:51,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:46:51,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:46:51,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:46:51,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:46:51,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:46:51,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:46:51,770 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:46:51,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:46:51,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:46:51,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:46:51,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:46:51,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:46:51,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:46:51,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:46:51,774 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:46:51,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:46:51,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:46:51,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:46:51,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:46:51,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:46:51,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:46:51,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:46:51,777 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:46:51,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:46:51,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:51,778 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:46:51,778 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:46:51,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:46:51,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:46:51,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:46:51,779 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:46:51,780 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_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c091370a864b8105d5bcd2be2d0679be54be2c162b245e6a5ac109fba89fc497 [2022-11-16 08:46:52,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:46:52,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:46:52,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:46:52,186 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:46:52,187 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:46:52,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c [2022-11-16 08:46:52,252 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/cc2924e86/0027b73259894f06a86094430ee259cc/FLAG783ce2418 [2022-11-16 08:46:52,865 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:46:52,866 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c [2022-11-16 08:46:52,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/cc2924e86/0027b73259894f06a86094430ee259cc/FLAG783ce2418 [2022-11-16 08:46:53,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/cc2924e86/0027b73259894f06a86094430ee259cc [2022-11-16 08:46:53,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:46:53,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:46:53,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:53,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:46:53,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:46:53,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:53" (1/1) ... [2022-11-16 08:46:53,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42e489a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:53, skipping insertion in model container [2022-11-16 08:46:53,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:46:53" (1/1) ... [2022-11-16 08:46:53,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:46:53,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:46:53,530 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1107,1120] [2022-11-16 08:46:54,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:54,023 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:46:54,035 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1107,1120] [2022-11-16 08:46:54,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:46:54,249 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:46:54,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54 WrapperNode [2022-11-16 08:46:54,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:46:54,252 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:46:54,252 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:46:54,252 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:46:54,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,458 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2821 [2022-11-16 08:46:54,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:46:54,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:46:54,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:46:54,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:46:54,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,623 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:46:54,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:46:54,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:46:54,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:46:54,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:46:54" (1/1) ... [2022-11-16 08:46:54,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:46:54,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:46:54,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:46:54,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:46:54,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:46:54,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:46:55,257 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:46:55,260 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:46:58,220 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:47:05,306 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:47:05,306 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:47:05,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:05 BoogieIcfgContainer [2022-11-16 08:47:05,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:47:05,310 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:47:05,310 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:47:05,325 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:47:05,325 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:05" (1/1) ... [2022-11-16 08:47:05,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:47:05,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:05,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:47:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:47:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:47:05,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:05,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:12,040 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:47:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:24,700 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:47:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:47:29,895 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:47:29,939 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:47:29,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:47:29 ImpRootNode [2022-11-16 08:47:29,953 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:47:29,954 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:47:29,954 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:47:29,954 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:47:29,955 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:05" (3/4) ... [2022-11-16 08:47:29,958 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:47:29,958 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:47:29,959 INFO L158 Benchmark]: Toolchain (without parser) took 36841.69ms. Allocated memory was 88.1MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 49.5MB in the beginning and 2.6GB in the end (delta: -2.6GB). Peak memory consumption was 350.1MB. Max. memory is 16.1GB. [2022-11-16 08:47:29,960 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 88.1MB. Free memory was 69.1MB in the beginning and 69.0MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:29,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1130.35ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 49.3MB in the beginning and 80.3MB in the end (delta: -30.9MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-11-16 08:47:29,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.57ms. Allocated memory is still 123.7MB. Free memory was 80.3MB in the beginning and 57.6MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-16 08:47:29,962 INFO L158 Benchmark]: Boogie Preprocessor took 198.52ms. Allocated memory is still 123.7MB. Free memory was 57.6MB in the beginning and 70.5MB in the end (delta: -13.0MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2022-11-16 08:47:29,963 INFO L158 Benchmark]: RCFGBuilder took 10648.40ms. Allocated memory was 123.7MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 70.5MB in the beginning and 1.0GB in the end (delta: -964.8MB). Peak memory consumption was 494.8MB. Max. memory is 16.1GB. [2022-11-16 08:47:29,964 INFO L158 Benchmark]: CodeCheck took 24643.24ms. Allocated memory was 1.5GB in the beginning and 3.0GB in the end (delta: 1.5GB). Free memory was 1.0GB in the beginning and 2.6GB in the end (delta: -1.6GB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:29,965 INFO L158 Benchmark]: Witness Printer took 4.85ms. Allocated memory is still 3.0GB. Free memory was 2.6GB in the beginning and 2.6GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:29,969 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: 24.5s, 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: 0.2s SsaConstructionTime, 5.7s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 312, overapproximation of bitwiseAnd at line 95, overapproximation of bitwiseComplement at line 289, overapproximation of bitwiseXor at line 338. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 3); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (3 - 1); [L31] const SORT_69 mask_SORT_69 = (SORT_69)-1 >> (sizeof(SORT_69) * 8 - 32); [L32] const SORT_69 msb_SORT_69 = (SORT_69)1 << (32 - 1); [L34] const SORT_179 mask_SORT_179 = (SORT_179)-1 >> (sizeof(SORT_179) * 8 - 2); [L35] const SORT_179 msb_SORT_179 = (SORT_179)1 << (2 - 1); [L37] const SORT_69 var_71 = 1; [L38] const SORT_69 var_75 = 5; [L39] const SORT_69 var_80 = 4; [L40] const SORT_69 var_85 = 0; [L41] const SORT_1 var_145 = 1; [L42] const SORT_3 var_149 = 0; [L43] const SORT_3 var_157 = 1; [L44] const SORT_3 var_160 = 3; [L45] const SORT_3 var_163 = 2; [L46] const SORT_3 var_167 = 5; [L47] const SORT_3 var_170 = 7; [L48] const SORT_3 var_173 = 6; [L49] const SORT_3 var_177 = 4; [L50] const SORT_179 var_194 = 0; [L51] const SORT_179 var_196 = 1; [L52] const SORT_179 var_205 = 2; [L53] const SORT_179 var_211 = 3; [L55] SORT_1 input_2; [L56] SORT_3 input_4; [L57] SORT_3 input_5; [L58] SORT_3 input_220; [L59] SORT_3 input_221; [L60] SORT_3 input_222; [L61] SORT_3 input_285; [L62] SORT_3 input_286; [L63] SORT_3 input_329; [L64] SORT_3 input_330; [L65] SORT_3 input_373; [L66] SORT_3 input_374; [L67] SORT_3 input_417; [L68] SORT_3 input_418; [L69] SORT_3 input_461; [L70] SORT_3 input_462; [L71] SORT_3 input_505; [L72] SORT_3 input_506; [L73] SORT_3 input_549; [L74] SORT_3 input_550; [L76] SORT_3 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L77] SORT_3 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L78] SORT_3 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L79] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_3 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L85] SORT_3 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_3 init_151_arg_1 = var_149; [L88] state_150 = init_151_arg_1 [L89] SORT_3 init_156_arg_1 = var_149; [L90] state_155 = init_156_arg_1 VAL [init_151_arg_1=0, init_156_arg_1=0, mask_SORT_1=1, mask_SORT_179=3, mask_SORT_3=7, mask_SORT_69=4294967295, msb_SORT_1=1, msb_SORT_179=2, msb_SORT_3=4, msb_SORT_69=2147483648, state_12=7, state_15=7, state_150=0, state_155=0, state_18=6, state_21=1, state_24=2, state_6=1, state_7=0, state_9=1, var_145=1, var_149=0, var_157=1, var_160=3, var_163=2, var_167=5, var_170=7, var_173=6, var_177=4, var_194=0, var_196=1, var_205=2, var_211=3, var_71=1, var_75=5, var_80=4, var_85=0] [L93] input_2 = __VERIFIER_nondet_uchar() [L94] input_4 = __VERIFIER_nondet_uchar() [L95] input_4 = input_4 & mask_SORT_3 [L96] input_5 = __VERIFIER_nondet_uchar() [L97] input_5 = input_5 & mask_SORT_3 [L98] input_220 = __VERIFIER_nondet_uchar() [L99] input_221 = __VERIFIER_nondet_uchar() [L100] input_222 = __VERIFIER_nondet_uchar() [L101] input_285 = __VERIFIER_nondet_uchar() [L102] input_286 = __VERIFIER_nondet_uchar() [L103] input_329 = __VERIFIER_nondet_uchar() [L104] input_330 = __VERIFIER_nondet_uchar() [L105] input_373 = __VERIFIER_nondet_uchar() [L106] input_374 = __VERIFIER_nondet_uchar() [L107] input_417 = __VERIFIER_nondet_uchar() [L108] input_418 = __VERIFIER_nondet_uchar() [L109] input_461 = __VERIFIER_nondet_uchar() [L110] input_462 = __VERIFIER_nondet_uchar() [L111] input_505 = __VERIFIER_nondet_uchar() [L112] input_506 = __VERIFIER_nondet_uchar() [L113] input_549 = __VERIFIER_nondet_uchar() [L114] input_550 = __VERIFIER_nondet_uchar() [L117] SORT_3 var_8_arg_0 = state_6; [L118] SORT_3 var_8_arg_1 = state_7; [L119] SORT_1 var_8 = var_8_arg_0 != var_8_arg_1; [L120] SORT_3 var_10_arg_0 = state_6; [L121] SORT_3 var_10_arg_1 = state_9; [L122] SORT_1 var_10 = var_10_arg_0 != var_10_arg_1; [L123] SORT_1 var_11_arg_0 = var_8; [L124] SORT_1 var_11_arg_1 = var_10; [L125] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1; [L126] SORT_3 var_13_arg_0 = state_6; [L127] SORT_3 var_13_arg_1 = state_12; [L128] SORT_1 var_13 = var_13_arg_0 != var_13_arg_1; [L129] SORT_1 var_14_arg_0 = var_11; [L130] SORT_1 var_14_arg_1 = var_13; [L131] SORT_1 var_14 = var_14_arg_0 & var_14_arg_1; [L132] SORT_3 var_16_arg_0 = state_6; [L133] SORT_3 var_16_arg_1 = state_15; [L134] SORT_1 var_16 = var_16_arg_0 != var_16_arg_1; [L135] SORT_1 var_17_arg_0 = var_14; [L136] SORT_1 var_17_arg_1 = var_16; [L137] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L138] SORT_3 var_19_arg_0 = state_6; [L139] SORT_3 var_19_arg_1 = state_18; [L140] SORT_1 var_19 = var_19_arg_0 != var_19_arg_1; [L141] SORT_1 var_20_arg_0 = var_17; [L142] SORT_1 var_20_arg_1 = var_19; [L143] SORT_1 var_20 = var_20_arg_0 & var_20_arg_1; [L144] SORT_3 var_22_arg_0 = state_6; [L145] SORT_3 var_22_arg_1 = state_21; [L146] SORT_1 var_22 = var_22_arg_0 != var_22_arg_1; [L147] SORT_1 var_23_arg_0 = var_20; [L148] SORT_1 var_23_arg_1 = var_22; [L149] SORT_1 var_23 = var_23_arg_0 & var_23_arg_1; [L150] SORT_3 var_25_arg_0 = state_6; [L151] SORT_3 var_25_arg_1 = state_24; [L152] SORT_1 var_25 = var_25_arg_0 != var_25_arg_1; [L153] SORT_1 var_26_arg_0 = var_23; [L154] SORT_1 var_26_arg_1 = var_25; [L155] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1; [L156] SORT_3 var_27_arg_0 = state_7; [L157] SORT_3 var_27_arg_1 = state_9; [L158] SORT_1 var_27 = var_27_arg_0 != var_27_arg_1; [L159] SORT_1 var_28_arg_0 = var_26; [L160] SORT_1 var_28_arg_1 = var_27; [L161] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L162] SORT_3 var_29_arg_0 = state_7; [L163] SORT_3 var_29_arg_1 = state_12; [L164] SORT_1 var_29 = var_29_arg_0 != var_29_arg_1; [L165] SORT_1 var_30_arg_0 = var_28; [L166] SORT_1 var_30_arg_1 = var_29; [L167] SORT_1 var_30 = var_30_arg_0 & var_30_arg_1; [L168] SORT_3 var_31_arg_0 = state_7; [L169] SORT_3 var_31_arg_1 = state_15; [L170] SORT_1 var_31 = var_31_arg_0 != var_31_arg_1; [L171] SORT_1 var_32_arg_0 = var_30; [L172] SORT_1 var_32_arg_1 = var_31; [L173] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L174] SORT_3 var_33_arg_0 = state_7; [L175] SORT_3 var_33_arg_1 = state_18; [L176] SORT_1 var_33 = var_33_arg_0 != var_33_arg_1; [L177] SORT_1 var_34_arg_0 = var_32; [L178] SORT_1 var_34_arg_1 = var_33; [L179] SORT_1 var_34 = var_34_arg_0 & var_34_arg_1; [L180] SORT_3 var_35_arg_0 = state_7; [L181] SORT_3 var_35_arg_1 = state_21; [L182] SORT_1 var_35 = var_35_arg_0 != var_35_arg_1; [L183] SORT_1 var_36_arg_0 = var_34; [L184] SORT_1 var_36_arg_1 = var_35; [L185] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L186] SORT_3 var_37_arg_0 = state_7; [L187] SORT_3 var_37_arg_1 = state_24; [L188] SORT_1 var_37 = var_37_arg_0 != var_37_arg_1; [L189] SORT_1 var_38_arg_0 = var_36; [L190] SORT_1 var_38_arg_1 = var_37; [L191] SORT_1 var_38 = var_38_arg_0 & var_38_arg_1; [L192] SORT_3 var_39_arg_0 = state_9; [L193] SORT_3 var_39_arg_1 = state_12; [L194] SORT_1 var_39 = var_39_arg_0 != var_39_arg_1; [L195] SORT_1 var_40_arg_0 = var_38; [L196] SORT_1 var_40_arg_1 = var_39; [L197] SORT_1 var_40 = var_40_arg_0 & var_40_arg_1; [L198] SORT_3 var_41_arg_0 = state_9; [L199] SORT_3 var_41_arg_1 = state_15; [L200] SORT_1 var_41 = var_41_arg_0 != var_41_arg_1; [L201] SORT_1 var_42_arg_0 = var_40; [L202] SORT_1 var_42_arg_1 = var_41; [L203] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L204] SORT_3 var_43_arg_0 = state_9; [L205] SORT_3 var_43_arg_1 = state_18; [L206] SORT_1 var_43 = var_43_arg_0 != var_43_arg_1; [L207] SORT_1 var_44_arg_0 = var_42; [L208] SORT_1 var_44_arg_1 = var_43; [L209] SORT_1 var_44 = var_44_arg_0 & var_44_arg_1; [L210] SORT_3 var_45_arg_0 = state_9; [L211] SORT_3 var_45_arg_1 = state_21; [L212] SORT_1 var_45 = var_45_arg_0 != var_45_arg_1; [L213] SORT_1 var_46_arg_0 = var_44; [L214] SORT_1 var_46_arg_1 = var_45; [L215] SORT_1 var_46 = var_46_arg_0 & var_46_arg_1; [L216] SORT_3 var_47_arg_0 = state_9; [L217] SORT_3 var_47_arg_1 = state_24; [L218] SORT_1 var_47 = var_47_arg_0 != var_47_arg_1; [L219] SORT_1 var_48_arg_0 = var_46; [L220] SORT_1 var_48_arg_1 = var_47; [L221] SORT_1 var_48 = var_48_arg_0 & var_48_arg_1; [L222] SORT_3 var_49_arg_0 = state_12; [L223] SORT_3 var_49_arg_1 = state_15; [L224] SORT_1 var_49 = var_49_arg_0 != var_49_arg_1; [L225] SORT_1 var_50_arg_0 = var_48; [L226] SORT_1 var_50_arg_1 = var_49; [L227] SORT_1 var_50 = var_50_arg_0 & var_50_arg_1; [L228] SORT_3 var_51_arg_0 = state_12; [L229] SORT_3 var_51_arg_1 = state_18; [L230] SORT_1 var_51 = var_51_arg_0 != var_51_arg_1; [L231] SORT_1 var_52_arg_0 = var_50; [L232] SORT_1 var_52_arg_1 = var_51; [L233] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L234] SORT_3 var_53_arg_0 = state_12; [L235] SORT_3 var_53_arg_1 = state_21; [L236] SORT_1 var_53 = var_53_arg_0 != var_53_arg_1; [L237] SORT_1 var_54_arg_0 = var_52; [L238] SORT_1 var_54_arg_1 = var_53; [L239] SORT_1 var_54 = var_54_arg_0 & var_54_arg_1; [L240] SORT_3 var_55_arg_0 = state_12; [L241] SORT_3 var_55_arg_1 = state_24; [L242] SORT_1 var_55 = var_55_arg_0 != var_55_arg_1; [L243] SORT_1 var_56_arg_0 = var_54; [L244] SORT_1 var_56_arg_1 = var_55; [L245] SORT_1 var_56 = var_56_arg_0 & var_56_arg_1; [L246] SORT_3 var_57_arg_0 = state_15; [L247] SORT_3 var_57_arg_1 = state_18; [L248] SORT_1 var_57 = var_57_arg_0 != var_57_arg_1; [L249] SORT_1 var_58_arg_0 = var_56; [L250] SORT_1 var_58_arg_1 = var_57; [L251] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L252] SORT_3 var_59_arg_0 = state_15; [L253] SORT_3 var_59_arg_1 = state_21; [L254] SORT_1 var_59 = var_59_arg_0 != var_59_arg_1; [L255] SORT_1 var_60_arg_0 = var_58; [L256] SORT_1 var_60_arg_1 = var_59; [L257] SORT_1 var_60 = var_60_arg_0 & var_60_arg_1; [L258] SORT_3 var_61_arg_0 = state_15; [L259] SORT_3 var_61_arg_1 = state_24; [L260] SORT_1 var_61 = var_61_arg_0 != var_61_arg_1; [L261] SORT_1 var_62_arg_0 = var_60; [L262] SORT_1 var_62_arg_1 = var_61; [L263] SORT_1 var_62 = var_62_arg_0 & var_62_arg_1; [L264] SORT_3 var_63_arg_0 = state_18; [L265] SORT_3 var_63_arg_1 = state_21; [L266] SORT_1 var_63 = var_63_arg_0 != var_63_arg_1; [L267] SORT_1 var_64_arg_0 = var_62; [L268] SORT_1 var_64_arg_1 = var_63; [L269] SORT_1 var_64 = var_64_arg_0 & var_64_arg_1; [L270] SORT_3 var_65_arg_0 = state_18; [L271] SORT_3 var_65_arg_1 = state_24; [L272] SORT_1 var_65 = var_65_arg_0 != var_65_arg_1; [L273] SORT_1 var_66_arg_0 = var_64; [L274] SORT_1 var_66_arg_1 = var_65; [L275] SORT_1 var_66 = var_66_arg_0 & var_66_arg_1; [L276] SORT_3 var_67_arg_0 = state_21; [L277] SORT_3 var_67_arg_1 = state_24; [L278] SORT_1 var_67 = var_67_arg_0 != var_67_arg_1; [L279] SORT_1 var_68_arg_0 = var_66; [L280] SORT_1 var_68_arg_1 = var_67; [L281] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L282] SORT_1 var_70_arg_0 = var_68; [L283] var_70_arg_0 = var_70_arg_0 & mask_SORT_1 [L284] SORT_69 var_70 = var_70_arg_0; [L285] SORT_69 var_72_arg_0 = var_70; [L286] SORT_69 var_72_arg_1 = var_71; [L287] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L288] SORT_1 var_73_arg_0 = var_72; [L289] SORT_1 var_73 = ~var_73_arg_0; [L290] SORT_3 var_74_arg_0 = state_6; [L291] var_74_arg_0 = var_74_arg_0 & mask_SORT_3 [L292] SORT_69 var_74 = var_74_arg_0; [L293] SORT_69 var_76_arg_0 = var_74; [L294] SORT_69 var_76_arg_1 = var_75; [L295] SORT_69 var_76 = var_76_arg_0 & var_76_arg_1; [L296] var_76 = var_76 & mask_SORT_69 [L297] SORT_69 var_77_arg_0 = var_76; [L298] SORT_69 var_77_arg_1 = var_71; [L299] SORT_1 var_77 = var_77_arg_0 == var_77_arg_1; [L300] SORT_3 var_78_arg_0 = state_6; [L301] var_78_arg_0 = var_78_arg_0 & mask_SORT_3 [L302] SORT_69 var_78 = var_78_arg_0; [L303] SORT_69 var_79_arg_0 = var_78; [L304] SORT_69 var_79_arg_1 = var_75; [L305] SORT_69 var_79 = var_79_arg_0 & var_79_arg_1; [L306] var_79 = var_79 & mask_SORT_69 [L307] SORT_69 var_81_arg_0 = var_79; [L308] SORT_69 var_81_arg_1 = var_80; [L309] SORT_1 var_81 = var_81_arg_0 == var_81_arg_1; [L310] SORT_1 var_82_arg_0 = var_77; [L311] SORT_1 var_82_arg_1 = var_81; [L312] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1; [L313] SORT_3 var_83_arg_0 = state_7; [L314] var_83_arg_0 = var_83_arg_0 & mask_SORT_3 [L315] SORT_69 var_83 = var_83_arg_0; [L316] SORT_69 var_84_arg_0 = var_83; [L317] SORT_69 var_84_arg_1 = var_75; [L318] SORT_69 var_84 = var_84_arg_0 & var_84_arg_1; [L319] var_84 = var_84 & mask_SORT_69 [L320] SORT_69 var_86_arg_0 = var_84; [L321] SORT_69 var_86_arg_1 = var_85; [L322] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L323] SORT_3 var_87_arg_0 = state_7; [L324] var_87_arg_0 = var_87_arg_0 & mask_SORT_3 [L325] SORT_69 var_87 = var_87_arg_0; [L326] SORT_69 var_88_arg_0 = var_87; [L327] SORT_69 var_88_arg_1 = var_75; [L328] SORT_69 var_88 = var_88_arg_0 & var_88_arg_1; [L329] var_88 = var_88 & mask_SORT_69 [L330] SORT_69 var_89_arg_0 = var_88; [L331] SORT_69 var_89_arg_1 = var_75; [L332] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L333] SORT_1 var_90_arg_0 = var_86; [L334] SORT_1 var_90_arg_1 = var_89; [L335] SORT_1 var_90 = var_90_arg_0 | var_90_arg_1; [L336] SORT_1 var_91_arg_0 = var_82; [L337] SORT_1 var_91_arg_1 = var_90; [L338] SORT_1 var_91 = var_91_arg_0 ^ var_91_arg_1; [L339] SORT_3 var_92_arg_0 = state_9; [L340] var_92_arg_0 = var_92_arg_0 & mask_SORT_3 [L341] SORT_69 var_92 = var_92_arg_0; [L342] SORT_69 var_93_arg_0 = var_92; [L343] SORT_69 var_93_arg_1 = var_75; [L344] SORT_69 var_93 = var_93_arg_0 & var_93_arg_1; [L345] var_93 = var_93 & mask_SORT_69 [L346] SORT_69 var_94_arg_0 = var_93; [L347] SORT_69 var_94_arg_1 = var_71; [L348] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L349] SORT_3 var_95_arg_0 = state_9; [L350] var_95_arg_0 = var_95_arg_0 & mask_SORT_3 [L351] SORT_69 var_95 = var_95_arg_0; [L352] SORT_69 var_96_arg_0 = var_95; [L353] SORT_69 var_96_arg_1 = var_75; [L354] SORT_69 var_96 = var_96_arg_0 & var_96_arg_1; [L355] var_96 = var_96 & mask_SORT_69 [L356] SORT_69 var_97_arg_0 = var_96; [L357] SORT_69 var_97_arg_1 = var_80; [L358] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L359] SORT_1 var_98_arg_0 = var_94; [L360] SORT_1 var_98_arg_1 = var_97; [L361] SORT_1 var_98 = var_98_arg_0 | var_98_arg_1; [L362] SORT_1 var_99_arg_0 = var_91; [L363] SORT_1 var_99_arg_1 = var_98; [L364] SORT_1 var_99 = var_99_arg_0 ^ var_99_arg_1; [L365] SORT_3 var_100_arg_0 = state_12; [L366] var_100_arg_0 = var_100_arg_0 & mask_SORT_3 [L367] SORT_69 var_100 = var_100_arg_0; [L368] SORT_69 var_101_arg_0 = var_100; [L369] SORT_69 var_101_arg_1 = var_75; [L370] SORT_69 var_101 = var_101_arg_0 & var_101_arg_1; [L371] var_101 = var_101 & mask_SORT_69 [L372] SORT_69 var_102_arg_0 = var_101; [L373] SORT_69 var_102_arg_1 = var_85; [L374] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L375] SORT_3 var_103_arg_0 = state_12; [L376] var_103_arg_0 = var_103_arg_0 & mask_SORT_3 [L377] SORT_69 var_103 = var_103_arg_0; [L378] SORT_69 var_104_arg_0 = var_103; [L379] SORT_69 var_104_arg_1 = var_75; [L380] SORT_69 var_104 = var_104_arg_0 & var_104_arg_1; [L381] var_104 = var_104 & mask_SORT_69 [L382] SORT_69 var_105_arg_0 = var_104; [L383] SORT_69 var_105_arg_1 = var_75; [L384] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L385] SORT_1 var_106_arg_0 = var_102; [L386] SORT_1 var_106_arg_1 = var_105; [L387] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L388] SORT_1 var_107_arg_0 = var_99; [L389] SORT_1 var_107_arg_1 = var_106; [L390] SORT_1 var_107 = var_107_arg_0 ^ var_107_arg_1; [L391] SORT_3 var_108_arg_0 = state_15; [L392] var_108_arg_0 = var_108_arg_0 & mask_SORT_3 [L393] SORT_69 var_108 = var_108_arg_0; [L394] SORT_69 var_109_arg_0 = var_108; [L395] SORT_69 var_109_arg_1 = var_75; [L396] SORT_69 var_109 = var_109_arg_0 & var_109_arg_1; [L397] var_109 = var_109 & mask_SORT_69 [L398] SORT_69 var_110_arg_0 = var_109; [L399] SORT_69 var_110_arg_1 = var_71; [L400] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L401] SORT_3 var_111_arg_0 = state_15; [L402] var_111_arg_0 = var_111_arg_0 & mask_SORT_3 [L403] SORT_69 var_111 = var_111_arg_0; [L404] SORT_69 var_112_arg_0 = var_111; [L405] SORT_69 var_112_arg_1 = var_75; [L406] SORT_69 var_112 = var_112_arg_0 & var_112_arg_1; [L407] var_112 = var_112 & mask_SORT_69 [L408] SORT_69 var_113_arg_0 = var_112; [L409] SORT_69 var_113_arg_1 = var_80; [L410] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L411] SORT_1 var_114_arg_0 = var_110; [L412] SORT_1 var_114_arg_1 = var_113; [L413] SORT_1 var_114 = var_114_arg_0 | var_114_arg_1; [L414] SORT_1 var_115_arg_0 = var_107; [L415] SORT_1 var_115_arg_1 = var_114; [L416] SORT_1 var_115 = var_115_arg_0 ^ var_115_arg_1; [L417] SORT_3 var_116_arg_0 = state_18; [L418] var_116_arg_0 = var_116_arg_0 & mask_SORT_3 [L419] SORT_69 var_116 = var_116_arg_0; [L420] SORT_69 var_117_arg_0 = var_116; [L421] SORT_69 var_117_arg_1 = var_75; [L422] SORT_69 var_117 = var_117_arg_0 & var_117_arg_1; [L423] var_117 = var_117 & mask_SORT_69 [L424] SORT_69 var_118_arg_0 = var_117; [L425] SORT_69 var_118_arg_1 = var_85; [L426] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L427] SORT_3 var_119_arg_0 = state_18; [L428] var_119_arg_0 = var_119_arg_0 & mask_SORT_3 [L429] SORT_69 var_119 = var_119_arg_0; [L430] SORT_69 var_120_arg_0 = var_119; [L431] SORT_69 var_120_arg_1 = var_75; [L432] SORT_69 var_120 = var_120_arg_0 & var_120_arg_1; [L433] var_120 = var_120 & mask_SORT_69 [L434] SORT_69 var_121_arg_0 = var_120; [L435] SORT_69 var_121_arg_1 = var_75; [L436] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L437] SORT_1 var_122_arg_0 = var_118; [L438] SORT_1 var_122_arg_1 = var_121; [L439] SORT_1 var_122 = var_122_arg_0 | var_122_arg_1; [L440] SORT_1 var_123_arg_0 = var_115; [L441] SORT_1 var_123_arg_1 = var_122; [L442] SORT_1 var_123 = var_123_arg_0 ^ var_123_arg_1; [L443] SORT_3 var_124_arg_0 = state_21; [L444] var_124_arg_0 = var_124_arg_0 & mask_SORT_3 [L445] SORT_69 var_124 = var_124_arg_0; [L446] SORT_69 var_125_arg_0 = var_124; [L447] SORT_69 var_125_arg_1 = var_75; [L448] SORT_69 var_125 = var_125_arg_0 & var_125_arg_1; [L449] var_125 = var_125 & mask_SORT_69 [L450] SORT_69 var_126_arg_0 = var_125; [L451] SORT_69 var_126_arg_1 = var_71; [L452] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L453] SORT_3 var_127_arg_0 = state_21; [L454] var_127_arg_0 = var_127_arg_0 & mask_SORT_3 [L455] SORT_69 var_127 = var_127_arg_0; [L456] SORT_69 var_128_arg_0 = var_127; [L457] SORT_69 var_128_arg_1 = var_75; [L458] SORT_69 var_128 = var_128_arg_0 & var_128_arg_1; [L459] var_128 = var_128 & mask_SORT_69 [L460] SORT_69 var_129_arg_0 = var_128; [L461] SORT_69 var_129_arg_1 = var_80; [L462] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L463] SORT_1 var_130_arg_0 = var_126; [L464] SORT_1 var_130_arg_1 = var_129; [L465] SORT_1 var_130 = var_130_arg_0 | var_130_arg_1; [L466] SORT_1 var_131_arg_0 = var_123; [L467] SORT_1 var_131_arg_1 = var_130; [L468] SORT_1 var_131 = var_131_arg_0 ^ var_131_arg_1; [L469] SORT_3 var_132_arg_0 = state_24; [L470] var_132_arg_0 = var_132_arg_0 & mask_SORT_3 [L471] SORT_69 var_132 = var_132_arg_0; [L472] SORT_69 var_133_arg_0 = var_132; [L473] SORT_69 var_133_arg_1 = var_75; [L474] SORT_69 var_133 = var_133_arg_0 & var_133_arg_1; [L475] var_133 = var_133 & mask_SORT_69 [L476] SORT_69 var_134_arg_0 = var_133; [L477] SORT_69 var_134_arg_1 = var_85; [L478] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L479] SORT_3 var_135_arg_0 = state_24; [L480] var_135_arg_0 = var_135_arg_0 & mask_SORT_3 [L481] SORT_69 var_135 = var_135_arg_0; [L482] SORT_69 var_136_arg_0 = var_135; [L483] SORT_69 var_136_arg_1 = var_75; [L484] SORT_69 var_136 = var_136_arg_0 & var_136_arg_1; [L485] var_136 = var_136 & mask_SORT_69 [L486] SORT_69 var_137_arg_0 = var_136; [L487] SORT_69 var_137_arg_1 = var_75; [L488] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1; [L489] SORT_1 var_138_arg_0 = var_134; [L490] SORT_1 var_138_arg_1 = var_137; [L491] SORT_1 var_138 = var_138_arg_0 | var_138_arg_1; [L492] SORT_1 var_139_arg_0 = var_131; [L493] SORT_1 var_139_arg_1 = var_138; [L494] SORT_1 var_139 = var_139_arg_0 ^ var_139_arg_1; [L495] SORT_1 var_140_arg_0 = var_139; [L496] var_140_arg_0 = var_140_arg_0 & mask_SORT_1 [L497] SORT_69 var_140 = var_140_arg_0; [L498] SORT_69 var_141_arg_0 = var_140; [L499] SORT_69 var_141_arg_1 = var_85; [L500] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1; [L501] SORT_1 var_142_arg_0 = var_73; [L502] SORT_1 var_142_arg_1 = var_141; [L503] SORT_1 var_142 = var_142_arg_0 | var_142_arg_1; [L504] SORT_1 var_146_arg_0 = var_142; [L505] SORT_1 var_146 = ~var_146_arg_0; [L506] SORT_1 var_147_arg_0 = var_145; [L507] SORT_1 var_147_arg_1 = var_146; [L508] SORT_1 var_147 = var_147_arg_0 & var_147_arg_1; [L509] var_147 = var_147 & mask_SORT_1 [L510] SORT_1 bad_148_arg_0 = var_147; [L511] CALL __VERIFIER_assert(!(bad_148_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 0.26ms. Allocated memory is still 88.1MB. Free memory was 69.1MB in the beginning and 69.0MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1130.35ms. Allocated memory was 88.1MB in the beginning and 123.7MB in the end (delta: 35.7MB). Free memory was 49.3MB in the beginning and 80.3MB in the end (delta: -30.9MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.57ms. Allocated memory is still 123.7MB. Free memory was 80.3MB in the beginning and 57.6MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 198.52ms. Allocated memory is still 123.7MB. Free memory was 57.6MB in the beginning and 70.5MB in the end (delta: -13.0MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10648.40ms. Allocated memory was 123.7MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 70.5MB in the beginning and 1.0GB in the end (delta: -964.8MB). Peak memory consumption was 494.8MB. Max. memory is 16.1GB. * CodeCheck took 24643.24ms. Allocated memory was 1.5GB in the beginning and 3.0GB in the end (delta: 1.5GB). Free memory was 1.0GB in the beginning and 2.6GB in the end (delta: -1.6GB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.85ms. Allocated memory is still 3.0GB. Free memory was 2.6GB in the beginning and 2.6GB 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 [2022-11-16 08:47:30,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c091370a864b8105d5bcd2be2d0679be54be2c162b245e6a5ac109fba89fc497 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:47:32,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:47:32,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:47:32,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:47:32,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:47:32,461 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:47:32,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:47:32,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:47:32,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:47:32,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:47:32,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:47:32,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:47:32,484 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:47:32,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:47:32,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:47:32,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:47:32,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:47:32,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:47:32,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:47:32,504 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:47:32,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:47:32,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:47:32,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:47:32,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:47:32,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:47:32,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:47:32,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:47:32,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:47:32,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:47:32,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:47:32,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:47:32,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:47:32,533 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:47:32,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:47:32,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:47:32,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:47:32,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:47:32,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:47:32,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:47:32,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:47:32,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:47:32,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:47:32,580 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:47:32,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:47:32,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:47:32,589 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:47:32,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:47:32,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:47:32,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:47:32,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:47:32,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:47:32,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:47:32,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:47:32,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:47:32,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:47:32,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:47:32,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:47:32,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:47:32,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:47:32,594 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:47:32,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:47:32,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:47:32,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:32,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:47:32,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:47:32,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:47:32,596 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:47:32,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:47:32,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:47:32,597 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:47:32,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:47:32,597 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_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c091370a864b8105d5bcd2be2d0679be54be2c162b245e6a5ac109fba89fc497 [2022-11-16 08:47:32,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:47:33,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:47:33,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:47:33,024 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:47:33,025 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:47:33,026 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c [2022-11-16 08:47:33,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/fc8723c50/a45253a0330c4dd1a3fbef5a5fd90621/FLAGb8986af0e [2022-11-16 08:47:33,749 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:47:33,763 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c [2022-11-16 08:47:33,786 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/fc8723c50/a45253a0330c4dd1a3fbef5a5fd90621/FLAGb8986af0e [2022-11-16 08:47:33,939 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/data/fc8723c50/a45253a0330c4dd1a3fbef5a5fd90621 [2022-11-16 08:47:33,941 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:47:33,943 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:47:33,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:33,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:47:33,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:47:33,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:33" (1/1) ... [2022-11-16 08:47:33,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567b22ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:33, skipping insertion in model container [2022-11-16 08:47:33,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:47:33" (1/1) ... [2022-11-16 08:47:33,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:47:34,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:47:34,297 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1107,1120] [2022-11-16 08:47:34,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:34,699 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:47:34,710 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.h_FourbyFour.c[1107,1120] [2022-11-16 08:47:34,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:47:34,969 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:47:34,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34 WrapperNode [2022-11-16 08:47:34,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:47:34,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:34,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:47:34,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:47:34,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,131 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1946 [2022-11-16 08:47:35,132 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:47:35,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:47:35,133 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:47:35,133 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:47:35,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,156 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,241 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:47:35,272 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:47:35,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:47:35,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:47:35,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:47:34" (1/1) ... [2022-11-16 08:47:35,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:47:35,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:47:35,326 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:47:35,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:47:35,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:47:35,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:47:35,968 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:47:35,970 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:47:39,063 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:47:39,117 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:47:39,118 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:47:39,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:39 BoogieIcfgContainer [2022-11-16 08:47:39,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:47:39,121 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:47:39,122 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:47:39,132 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:47:39,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:47:39" (1/1) ... [2022-11-16 08:47:39,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:47:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:47:39,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:47:39,216 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:47:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:47:39,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:47:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:47:39,266 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:47:39,273 INFO L158 Benchmark]: Toolchain (without parser) took 5328.07ms. Allocated memory was 58.7MB in the beginning and 226.5MB in the end (delta: 167.8MB). Free memory was 35.4MB in the beginning and 137.0MB in the end (delta: -101.6MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2022-11-16 08:47:39,275 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:47:39,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1025.17ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.2MB in the beginning and 51.1MB in the end (delta: -15.8MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2022-11-16 08:47:39,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 159.89ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 36.7MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 08:47:39,278 INFO L158 Benchmark]: Boogie Preprocessor took 138.79ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 41.5MB in the end (delta: -4.8MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2022-11-16 08:47:39,279 INFO L158 Benchmark]: RCFGBuilder took 3848.72ms. Allocated memory was 79.7MB in the beginning and 226.5MB in the end (delta: 146.8MB). Free memory was 41.5MB in the beginning and 143.3MB in the end (delta: -101.8MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2022-11-16 08:47:39,280 INFO L158 Benchmark]: CodeCheck took 149.41ms. Allocated memory is still 226.5MB. Free memory was 143.3MB in the beginning and 137.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:47:39,290 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1025.17ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 35.2MB in the beginning and 51.1MB in the end (delta: -15.8MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 159.89ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 36.7MB in the end (delta: 14.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 138.79ms. Allocated memory is still 79.7MB. Free memory was 36.7MB in the beginning and 41.5MB in the end (delta: -4.8MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3848.72ms. Allocated memory was 79.7MB in the beginning and 226.5MB in the end (delta: 146.8MB). Free memory was 41.5MB in the beginning and 143.3MB in the end (delta: -101.8MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * CodeCheck took 149.41ms. Allocated memory is still 226.5MB. Free memory was 143.3MB in the beginning and 137.0MB 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. [2022-11-16 08:47:39,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae38fb1a-1f08-4c41-8620-a65030dd6795/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared