./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.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_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/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_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/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_b925868c-f6da-484b-9225-0f9f90043b39/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 5083f5736a2e0132ed21d43c925f73fa8d4a9c08660e28d933cd87885a510eac --- 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 08:01:25,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:01:25,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:01:25,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:01:25,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:01:25,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:01:25,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:01:25,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:01:25,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:01:25,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:01:25,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:01:25,903 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:01:25,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:01:25,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:01:25,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:01:25,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:01:25,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:01:25,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:01:25,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:01:25,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:01:25,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:01:25,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:01:25,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:01:25,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:01:25,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:01:25,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:01:25,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:01:25,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:01:25,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:01:25,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:01:25,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:01:25,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:01:25,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:01:25,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:01:25,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:01:25,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:01:25,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:01:25,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:01:25,952 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:01:25,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:01:25,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:01:25,955 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:01:25,997 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:01:26,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:01:26,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:01:26,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:01:26,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:01:26,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:01:26,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:01:26,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:01:26,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:01:26,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:01:26,006 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:01:26,006 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:01:26,006 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:01:26,006 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:01:26,007 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:01:26,007 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:01:26,007 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:01:26,007 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:01:26,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:26,008 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:01:26,008 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:01:26,008 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:01:26,009 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:01:26,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:01:26,009 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:01:26,009 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_b925868c-f6da-484b-9225-0f9f90043b39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5083f5736a2e0132ed21d43c925f73fa8d4a9c08660e28d933cd87885a510eac [2022-11-16 08:01:26,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:01:26,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:01:26,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:01:26,316 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:01:26,317 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:01:26,318 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c [2022-11-16 08:01:26,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/d2387fca8/013fa1200904461b8d60383028cbcc41/FLAG9c591f585 [2022-11-16 08:01:27,154 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:01:27,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c [2022-11-16 08:01:27,182 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/d2387fca8/013fa1200904461b8d60383028cbcc41/FLAG9c591f585 [2022-11-16 08:01:27,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/d2387fca8/013fa1200904461b8d60383028cbcc41 [2022-11-16 08:01:27,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:01:27,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:01:27,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:27,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:01:27,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:01:27,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:27" (1/1) ... [2022-11-16 08:01:27,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f9a63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:27, skipping insertion in model container [2022-11-16 08:01:27,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:27" (1/1) ... [2022-11-16 08:01:27,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:01:27,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:27,711 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_b925868c-f6da-484b-9225-0f9f90043b39/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1014,1027] [2022-11-16 08:01:28,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:28,325 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:01:28,337 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_b925868c-f6da-484b-9225-0f9f90043b39/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1014,1027] [2022-11-16 08:01:28,662 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:28,709 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:01:28,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28 WrapperNode [2022-11-16 08:01:28,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:28,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:28,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:01:28,713 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:01:28,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:28,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,128 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5945 [2022-11-16 08:01:29,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:29,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:01:29,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:01:29,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:01:29,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,510 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:01:29,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:01:29,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:01:29,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:01:29,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:28" (1/1) ... [2022-11-16 08:01:29,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:29,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:01:29,743 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:01:29,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:01:29,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:01:29,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:01:30,629 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:01:30,631 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:01:56,281 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:02:38,258 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:02:38,258 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:02:38,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:02:38 BoogieIcfgContainer [2022-11-16 08:02:38,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:02:38,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:02:38,262 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:02:38,272 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:02:38,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:02:38" (1/1) ... [2022-11-16 08:02:38,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:02:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:02:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:02:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:02:38,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:38,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:02:38,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:02:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:02:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:02:39,595 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:02:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:02:40,389 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 08:02:40,459 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 08:02:40,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 08:02:40 ImpRootNode [2022-11-16 08:02:40,482 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 08:02:40,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 08:02:40,486 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 08:02:40,486 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 08:02:40,487 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:02:38" (3/4) ... [2022-11-16 08:02:40,490 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 08:02:40,490 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 08:02:40,492 INFO L158 Benchmark]: Toolchain (without parser) took 73208.32ms. Allocated memory was 109.1MB in the beginning and 8.7GB in the end (delta: 8.6GB). Free memory was 65.3MB in the beginning and 7.6GB in the end (delta: -7.5GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-16 08:02:40,492 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 87.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:02:40,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1423.96ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 97.5MB in the end (delta: -32.4MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2022-11-16 08:02:40,495 INFO L158 Benchmark]: Boogie Procedure Inliner took 417.68ms. Allocated memory is still 151.0MB. Free memory was 97.5MB in the beginning and 62.7MB in the end (delta: 34.8MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2022-11-16 08:02:40,496 INFO L158 Benchmark]: Boogie Preprocessor took 518.71ms. Allocated memory is still 151.0MB. Free memory was 62.7MB in the beginning and 48.8MB in the end (delta: 13.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-11-16 08:02:40,497 INFO L158 Benchmark]: RCFGBuilder took 68610.03ms. Allocated memory was 151.0MB in the beginning and 8.7GB in the end (delta: 8.6GB). Free memory was 48.4MB in the beginning and 7.7GB in the end (delta: -7.7GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-16 08:02:40,499 INFO L158 Benchmark]: CodeCheck took 2220.86ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.6GB in the end (delta: 157.3MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. [2022-11-16 08:02:40,499 INFO L158 Benchmark]: Witness Printer took 6.08ms. Allocated memory is still 8.7GB. Free memory is still 7.6GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:02:40,508 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: 2.1s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s 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 438, overapproximation of bitwiseAnd at line 321. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 32); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L34] const SORT_2 var_4 = 0; [L35] const SORT_1 var_37 = 0; [L36] const SORT_3 var_140 = 1; [L37] const SORT_3 var_141 = 0; [L38] const SORT_2 var_154 = 255; [L39] const SORT_2 var_156 = 0; [L40] const SORT_2 var_159 = 4; [L41] const SORT_2 var_163 = 3; [L42] const SORT_2 var_167 = 2; [L43] const SORT_2 var_171 = 1; [L45] SORT_1 input_155; [L46] SORT_1 input_160; [L47] SORT_1 input_164; [L48] SORT_1 input_168; [L49] SORT_1 input_172; [L50] SORT_1 input_175; [L51] SORT_1 input_193; [L52] SORT_1 input_211; [L53] SORT_1 input_229; [L54] SORT_1 input_247; [L55] SORT_1 input_265; [L56] SORT_1 input_268; [L57] SORT_1 input_271; [L58] SORT_1 input_274; [L59] SORT_1 input_277; [L60] SORT_1 input_280; [L61] SORT_1 input_296; [L62] SORT_1 input_312; [L63] SORT_1 input_328; [L64] SORT_1 input_344; [L65] SORT_1 input_360; [L66] SORT_1 input_361; [L67] SORT_1 input_362; [L68] SORT_1 input_363; [L69] SORT_1 input_364; [L70] SORT_1 input_365; [L71] SORT_1 input_366; [L72] SORT_1 input_367; [L73] SORT_1 input_368; [L74] SORT_1 input_369; [L75] SORT_1 input_401; [L76] SORT_1 input_403; [L77] SORT_1 input_413; [L78] SORT_1 input_418; [L79] SORT_1 input_420; [L80] SORT_1 input_425; [L81] SORT_1 input_429; [L82] SORT_1 input_444; [L83] SORT_1 input_446; [L84] SORT_1 input_456; [L85] SORT_1 input_461; [L86] SORT_1 input_463; [L87] SORT_1 input_468; [L88] SORT_1 input_472; [L89] SORT_1 input_487; [L90] SORT_1 input_489; [L91] SORT_1 input_499; [L92] SORT_1 input_504; [L93] SORT_1 input_506; [L94] SORT_1 input_511; [L95] SORT_1 input_515; [L96] SORT_1 input_530; [L97] SORT_1 input_532; [L98] SORT_1 input_542; [L99] SORT_1 input_547; [L100] SORT_1 input_549; [L101] SORT_1 input_554; [L102] SORT_1 input_558; [L103] SORT_1 input_573; [L104] SORT_1 input_575; [L105] SORT_1 input_585; [L106] SORT_1 input_590; [L107] SORT_1 input_592; [L108] SORT_1 input_597; [L109] SORT_1 input_601; [L111] SORT_2 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_7 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_2 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] SORT_2 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] SORT_2 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] SORT_2 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] SORT_2 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] SORT_2 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] SORT_2 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] SORT_2 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] SORT_2 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] SORT_2 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] SORT_2 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] SORT_2 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_1 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_1 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] SORT_1 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] SORT_1 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] SORT_1 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] SORT_1 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] SORT_1 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_1 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] SORT_1 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] SORT_1 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_1 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] SORT_1 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] SORT_1 state_126 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] SORT_1 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] SORT_1 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] SORT_1 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] SORT_1 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] SORT_1 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_1 state_138 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_2 init_6_arg_1 = var_4; [L180] state_5 = init_6_arg_1 [L181] SORT_2 init_8_arg_1 = var_4; [L182] state_7 = init_8_arg_1 [L183] SORT_2 init_10_arg_1 = var_4; [L184] state_9 = init_10_arg_1 [L185] SORT_2 init_12_arg_1 = var_4; [L186] state_11 = init_12_arg_1 [L187] SORT_2 init_14_arg_1 = var_4; [L188] state_13 = init_14_arg_1 [L189] SORT_2 init_16_arg_1 = var_4; [L190] state_15 = init_16_arg_1 [L191] SORT_2 init_18_arg_1 = var_4; [L192] state_17 = init_18_arg_1 [L193] SORT_2 init_20_arg_1 = var_4; [L194] state_19 = init_20_arg_1 [L195] SORT_2 init_22_arg_1 = var_4; [L196] state_21 = init_22_arg_1 [L197] SORT_2 init_24_arg_1 = var_4; [L198] state_23 = init_24_arg_1 [L199] SORT_2 init_26_arg_1 = var_4; [L200] state_25 = init_26_arg_1 [L201] SORT_2 init_28_arg_1 = var_4; [L202] state_27 = init_28_arg_1 [L203] SORT_2 init_30_arg_1 = var_4; [L204] state_29 = init_30_arg_1 [L205] SORT_2 init_32_arg_1 = var_4; [L206] state_31 = init_32_arg_1 [L207] SORT_2 init_34_arg_1 = var_4; [L208] state_33 = init_34_arg_1 [L209] SORT_2 init_36_arg_1 = var_4; [L210] state_35 = init_36_arg_1 [L211] SORT_1 init_39_arg_1 = var_37; [L212] state_38 = init_39_arg_1 [L213] SORT_1 init_41_arg_1 = var_37; [L214] state_40 = init_41_arg_1 [L215] SORT_1 init_43_arg_1 = var_37; [L216] state_42 = init_43_arg_1 [L217] SORT_1 init_45_arg_1 = var_37; [L218] state_44 = init_45_arg_1 [L219] SORT_1 init_47_arg_1 = var_37; [L220] state_46 = init_47_arg_1 [L221] SORT_1 init_49_arg_1 = var_37; [L222] state_48 = init_49_arg_1 [L223] SORT_1 init_51_arg_1 = var_37; [L224] state_50 = init_51_arg_1 [L225] SORT_1 init_53_arg_1 = var_37; [L226] state_52 = init_53_arg_1 [L227] SORT_1 init_55_arg_1 = var_37; [L228] state_54 = init_55_arg_1 [L229] SORT_1 init_57_arg_1 = var_37; [L230] state_56 = init_57_arg_1 [L231] SORT_1 init_59_arg_1 = var_37; [L232] state_58 = init_59_arg_1 [L233] SORT_1 init_61_arg_1 = var_37; [L234] state_60 = init_61_arg_1 [L235] SORT_1 init_63_arg_1 = var_37; [L236] state_62 = init_63_arg_1 [L237] SORT_1 init_65_arg_1 = var_37; [L238] state_64 = init_65_arg_1 [L239] SORT_1 init_67_arg_1 = var_37; [L240] state_66 = init_67_arg_1 [L241] SORT_1 init_69_arg_1 = var_37; [L242] state_68 = init_69_arg_1 [L243] SORT_1 init_71_arg_1 = var_37; [L244] state_70 = init_71_arg_1 [L245] SORT_1 init_73_arg_1 = var_37; [L246] state_72 = init_73_arg_1 [L247] SORT_1 init_75_arg_1 = var_37; [L248] state_74 = init_75_arg_1 [L249] SORT_1 init_77_arg_1 = var_37; [L250] state_76 = init_77_arg_1 [L251] SORT_1 init_79_arg_1 = var_37; [L252] state_78 = init_79_arg_1 [L253] SORT_1 init_81_arg_1 = var_37; [L254] state_80 = init_81_arg_1 [L255] SORT_1 init_83_arg_1 = var_37; [L256] state_82 = init_83_arg_1 [L257] SORT_1 init_85_arg_1 = var_37; [L258] state_84 = init_85_arg_1 [L259] SORT_1 init_87_arg_1 = var_37; [L260] state_86 = init_87_arg_1 [L261] SORT_1 init_89_arg_1 = var_37; [L262] state_88 = init_89_arg_1 [L263] SORT_1 init_91_arg_1 = var_37; [L264] state_90 = init_91_arg_1 [L265] SORT_1 init_93_arg_1 = var_37; [L266] state_92 = init_93_arg_1 [L267] SORT_1 init_95_arg_1 = var_37; [L268] state_94 = init_95_arg_1 [L269] SORT_1 init_97_arg_1 = var_37; [L270] state_96 = init_97_arg_1 [L271] SORT_1 init_99_arg_1 = var_37; [L272] state_98 = init_99_arg_1 [L273] SORT_1 init_101_arg_1 = var_37; [L274] state_100 = init_101_arg_1 [L275] SORT_1 init_103_arg_1 = var_37; [L276] state_102 = init_103_arg_1 [L277] SORT_1 init_105_arg_1 = var_37; [L278] state_104 = init_105_arg_1 [L279] SORT_1 init_107_arg_1 = var_37; [L280] state_106 = init_107_arg_1 [L281] SORT_1 init_109_arg_1 = var_37; [L282] state_108 = init_109_arg_1 [L283] SORT_1 init_111_arg_1 = var_37; [L284] state_110 = init_111_arg_1 [L285] SORT_1 init_113_arg_1 = var_37; [L286] state_112 = init_113_arg_1 [L287] SORT_1 init_115_arg_1 = var_37; [L288] state_114 = init_115_arg_1 [L289] SORT_1 init_117_arg_1 = var_37; [L290] state_116 = init_117_arg_1 [L291] SORT_1 init_119_arg_1 = var_37; [L292] state_118 = init_119_arg_1 [L293] SORT_1 init_121_arg_1 = var_37; [L294] state_120 = init_121_arg_1 [L295] SORT_1 init_123_arg_1 = var_37; [L296] state_122 = init_123_arg_1 [L297] SORT_1 init_125_arg_1 = var_37; [L298] state_124 = init_125_arg_1 [L299] SORT_1 init_127_arg_1 = var_37; [L300] state_126 = init_127_arg_1 [L301] SORT_1 init_129_arg_1 = var_37; [L302] state_128 = init_129_arg_1 [L303] SORT_1 init_131_arg_1 = var_37; [L304] state_130 = init_131_arg_1 [L305] SORT_1 init_133_arg_1 = var_37; [L306] state_132 = init_133_arg_1 [L307] SORT_1 init_135_arg_1 = var_37; [L308] state_134 = init_135_arg_1 [L309] SORT_1 init_137_arg_1 = var_37; [L310] state_136 = init_137_arg_1 [L311] SORT_1 init_139_arg_1 = var_37; [L312] state_138 = init_139_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_10_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_127_arg_1=0, init_129_arg_1=0, init_12_arg_1=0, init_131_arg_1=0, init_133_arg_1=0, init_135_arg_1=0, init_137_arg_1=0, init_139_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_6_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_8_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=2147483648, state_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_11=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_13=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_5=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_7=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_9=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_140=1, var_141=0, var_154=255, var_156=0, var_159=4, var_163=3, var_167=2, var_171=1, var_37=0, var_4=0] [L315] input_155 = __VERIFIER_nondet_uchar() [L316] input_160 = __VERIFIER_nondet_uchar() [L317] input_164 = __VERIFIER_nondet_uchar() [L318] input_168 = __VERIFIER_nondet_uchar() [L319] input_172 = __VERIFIER_nondet_uchar() [L320] input_175 = __VERIFIER_nondet_uchar() [L321] input_175 = input_175 & mask_SORT_1 [L322] input_193 = __VERIFIER_nondet_uchar() [L323] input_193 = input_193 & mask_SORT_1 [L324] input_211 = __VERIFIER_nondet_uchar() [L325] input_211 = input_211 & mask_SORT_1 [L326] input_229 = __VERIFIER_nondet_uchar() [L327] input_229 = input_229 & mask_SORT_1 [L328] input_247 = __VERIFIER_nondet_uchar() [L329] input_247 = input_247 & mask_SORT_1 [L330] input_265 = __VERIFIER_nondet_uchar() [L331] input_268 = __VERIFIER_nondet_uchar() [L332] input_271 = __VERIFIER_nondet_uchar() [L333] input_274 = __VERIFIER_nondet_uchar() [L334] input_277 = __VERIFIER_nondet_uchar() [L335] input_280 = __VERIFIER_nondet_uchar() [L336] input_280 = input_280 & mask_SORT_1 [L337] input_296 = __VERIFIER_nondet_uchar() [L338] input_296 = input_296 & mask_SORT_1 [L339] input_312 = __VERIFIER_nondet_uchar() [L340] input_312 = input_312 & mask_SORT_1 [L341] input_328 = __VERIFIER_nondet_uchar() [L342] input_328 = input_328 & mask_SORT_1 [L343] input_344 = __VERIFIER_nondet_uchar() [L344] input_344 = input_344 & mask_SORT_1 [L345] input_360 = __VERIFIER_nondet_uchar() [L346] input_360 = input_360 & mask_SORT_1 [L347] input_361 = __VERIFIER_nondet_uchar() [L348] input_361 = input_361 & mask_SORT_1 [L349] input_362 = __VERIFIER_nondet_uchar() [L350] input_362 = input_362 & mask_SORT_1 [L351] input_363 = __VERIFIER_nondet_uchar() [L352] input_363 = input_363 & mask_SORT_1 [L353] input_364 = __VERIFIER_nondet_uchar() [L354] input_364 = input_364 & mask_SORT_1 [L355] input_365 = __VERIFIER_nondet_uchar() [L356] input_365 = input_365 & mask_SORT_1 [L357] input_366 = __VERIFIER_nondet_uchar() [L358] input_366 = input_366 & mask_SORT_1 [L359] input_367 = __VERIFIER_nondet_uchar() [L360] input_367 = input_367 & mask_SORT_1 [L361] input_368 = __VERIFIER_nondet_uchar() [L362] input_368 = input_368 & mask_SORT_1 [L363] input_369 = __VERIFIER_nondet_uchar() [L364] input_369 = input_369 & mask_SORT_1 [L365] input_401 = __VERIFIER_nondet_uchar() [L366] input_403 = __VERIFIER_nondet_uchar() [L367] input_413 = __VERIFIER_nondet_uchar() [L368] input_418 = __VERIFIER_nondet_uchar() [L369] input_420 = __VERIFIER_nondet_uchar() [L370] input_425 = __VERIFIER_nondet_uchar() [L371] input_429 = __VERIFIER_nondet_uchar() [L372] input_444 = __VERIFIER_nondet_uchar() [L373] input_446 = __VERIFIER_nondet_uchar() [L374] input_456 = __VERIFIER_nondet_uchar() [L375] input_461 = __VERIFIER_nondet_uchar() [L376] input_463 = __VERIFIER_nondet_uchar() [L377] input_468 = __VERIFIER_nondet_uchar() [L378] input_472 = __VERIFIER_nondet_uchar() [L379] input_487 = __VERIFIER_nondet_uchar() [L380] input_489 = __VERIFIER_nondet_uchar() [L381] input_499 = __VERIFIER_nondet_uchar() [L382] input_504 = __VERIFIER_nondet_uchar() [L383] input_506 = __VERIFIER_nondet_uchar() [L384] input_511 = __VERIFIER_nondet_uchar() [L385] input_515 = __VERIFIER_nondet_uchar() [L386] input_530 = __VERIFIER_nondet_uchar() [L387] input_532 = __VERIFIER_nondet_uchar() [L388] input_542 = __VERIFIER_nondet_uchar() [L389] input_547 = __VERIFIER_nondet_uchar() [L390] input_549 = __VERIFIER_nondet_uchar() [L391] input_554 = __VERIFIER_nondet_uchar() [L392] input_558 = __VERIFIER_nondet_uchar() [L393] input_573 = __VERIFIER_nondet_uchar() [L394] input_575 = __VERIFIER_nondet_uchar() [L395] input_585 = __VERIFIER_nondet_uchar() [L396] input_590 = __VERIFIER_nondet_uchar() [L397] input_592 = __VERIFIER_nondet_uchar() [L398] input_597 = __VERIFIER_nondet_uchar() [L399] input_601 = __VERIFIER_nondet_uchar() [L402] SORT_1 var_142_arg_0 = state_50; [L403] SORT_3 var_142_arg_1 = var_140; [L404] SORT_3 var_142_arg_2 = var_141; [L405] SORT_3 var_142 = var_142_arg_0 ? var_142_arg_1 : var_142_arg_2; [L406] SORT_1 var_143_arg_0 = state_70; [L407] SORT_3 var_143_arg_1 = var_140; [L408] SORT_3 var_143_arg_2 = var_141; [L409] SORT_3 var_143 = var_143_arg_0 ? var_143_arg_1 : var_143_arg_2; [L410] SORT_3 var_144_arg_0 = var_142; [L411] SORT_3 var_144_arg_1 = var_143; [L412] SORT_3 var_144 = var_144_arg_0 + var_144_arg_1; [L413] SORT_1 var_145_arg_0 = state_90; [L414] SORT_3 var_145_arg_1 = var_140; [L415] SORT_3 var_145_arg_2 = var_141; [L416] SORT_3 var_145 = var_145_arg_0 ? var_145_arg_1 : var_145_arg_2; [L417] SORT_3 var_146_arg_0 = var_144; [L418] SORT_3 var_146_arg_1 = var_145; [L419] SORT_3 var_146 = var_146_arg_0 + var_146_arg_1; [L420] SORT_1 var_147_arg_0 = state_110; [L421] SORT_3 var_147_arg_1 = var_140; [L422] SORT_3 var_147_arg_2 = var_141; [L423] SORT_3 var_147 = var_147_arg_0 ? var_147_arg_1 : var_147_arg_2; [L424] SORT_3 var_148_arg_0 = var_146; [L425] SORT_3 var_148_arg_1 = var_147; [L426] SORT_3 var_148 = var_148_arg_0 + var_148_arg_1; [L427] SORT_1 var_149_arg_0 = state_130; [L428] SORT_3 var_149_arg_1 = var_140; [L429] SORT_3 var_149_arg_2 = var_141; [L430] SORT_3 var_149 = var_149_arg_0 ? var_149_arg_1 : var_149_arg_2; [L431] SORT_3 var_150_arg_0 = var_148; [L432] SORT_3 var_150_arg_1 = var_149; [L433] SORT_3 var_150 = var_150_arg_0 + var_150_arg_1; [L434] var_150 = var_150 & mask_SORT_3 [L435] SORT_3 var_151_arg_0 = var_150; [L436] SORT_3 var_151_arg_1 = var_140; [L437] SORT_1 var_151 = var_151_arg_0 <= var_151_arg_1; [L438] SORT_1 var_152_arg_0 = ~state_138; [L439] var_152_arg_0 = var_152_arg_0 & mask_SORT_1 [L440] SORT_1 var_152_arg_1 = ~var_151; [L441] var_152_arg_1 = var_152_arg_1 & mask_SORT_1 [L442] SORT_1 var_152 = var_152_arg_0 & var_152_arg_1; [L443] var_152 = var_152 & mask_SORT_1 [L444] SORT_1 bad_153_arg_0 = var_152; [L445] CALL __VERIFIER_assert(!(bad_153_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 0.30ms. Allocated memory is still 109.1MB. Free memory is still 87.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1423.96ms. Allocated memory was 109.1MB in the beginning and 151.0MB in the end (delta: 41.9MB). Free memory was 65.1MB in the beginning and 97.5MB in the end (delta: -32.4MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 417.68ms. Allocated memory is still 151.0MB. Free memory was 97.5MB in the beginning and 62.7MB in the end (delta: 34.8MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 518.71ms. Allocated memory is still 151.0MB. Free memory was 62.7MB in the beginning and 48.8MB in the end (delta: 13.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * RCFGBuilder took 68610.03ms. Allocated memory was 151.0MB in the beginning and 8.7GB in the end (delta: 8.6GB). Free memory was 48.4MB in the beginning and 7.7GB in the end (delta: -7.7GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * CodeCheck took 2220.86ms. Allocated memory is still 8.7GB. Free memory was 7.7GB in the beginning and 7.6GB in the end (delta: 157.3MB). Peak memory consumption was 157.3MB. Max. memory is 16.1GB. * Witness Printer took 6.08ms. Allocated memory is still 8.7GB. Free memory is still 7.6GB. 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 08:02:40,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/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_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/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_b925868c-f6da-484b-9225-0f9f90043b39/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 5083f5736a2e0132ed21d43c925f73fa8d4a9c08660e28d933cd87885a510eac --- 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 08:02:43,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:02:43,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:02:43,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:02:43,312 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:02:43,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:02:43,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:02:43,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:02:43,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:02:43,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:02:43,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:02:43,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:02:43,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:02:43,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:02:43,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:02:43,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:02:43,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:02:43,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:02:43,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:02:43,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:02:43,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:02:43,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:02:43,364 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:02:43,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:02:43,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:02:43,376 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:02:43,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:02:43,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:02:43,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:02:43,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:02:43,383 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:02:43,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:02:43,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:02:43,387 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:02:43,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:02:43,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:02:43,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:02:43,390 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:02:43,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:02:43,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:02:43,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:02:43,398 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:02:43,441 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:02:43,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:02:43,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:02:43,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:02:43,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:02:43,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:02:43,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:02:43,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:02:43,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:02:43,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:02:43,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:02:43,448 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:02:43,448 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:02:43,449 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:02:43,449 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:02:43,449 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:02:43,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:02:43,449 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:02:43,450 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:02:43,450 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:02:43,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:02:43,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:02:43,451 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:02:43,451 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:02:43,451 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:02:43,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:02:43,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:02:43,452 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:02:43,452 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:02:43,452 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_b925868c-f6da-484b-9225-0f9f90043b39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5083f5736a2e0132ed21d43c925f73fa8d4a9c08660e28d933cd87885a510eac [2022-11-16 08:02:43,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:02:43,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:02:43,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:02:43,866 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:02:43,867 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:02:43,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c [2022-11-16 08:02:43,939 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/dc90ff647/cd5e13be05114226b3ade6577cfd782b/FLAG36c1f763f [2022-11-16 08:02:44,697 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:02:44,698 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c [2022-11-16 08:02:44,723 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/dc90ff647/cd5e13be05114226b3ade6577cfd782b/FLAG36c1f763f [2022-11-16 08:02:44,817 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/data/dc90ff647/cd5e13be05114226b3ade6577cfd782b [2022-11-16 08:02:44,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:02:44,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:02:44,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:02:44,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:02:44,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:02:44,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:02:44" (1/1) ... [2022-11-16 08:02:44,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dec59c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:44, skipping insertion in model container [2022-11-16 08:02:44,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:02:44" (1/1) ... [2022-11-16 08:02:44,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:02:44,934 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:02:45,164 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_b925868c-f6da-484b-9225-0f9f90043b39/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1014,1027] [2022-11-16 08:02:45,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:02:45,734 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:02:45,747 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_b925868c-f6da-484b-9225-0f9f90043b39/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.mcs.5.prop1-func-interl.c[1014,1027] [2022-11-16 08:02:46,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:02:46,067 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:02:46,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46 WrapperNode [2022-11-16 08:02:46,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:02:46,070 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:02:46,070 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:02:46,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:02:46,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,308 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3964 [2022-11-16 08:02:46,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:02:46,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:02:46,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:02:46,310 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:02:46,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,434 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,445 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,462 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:02:46,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:02:46,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:02:46,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:02:46,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:02:46" (1/1) ... [2022-11-16 08:02:46,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:02:46,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:02:46,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:02:46,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:02:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:02:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:02:47,704 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:02:47,707 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:02:55,582 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:02:55,658 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:02:55,658 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:02:55,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:02:55 BoogieIcfgContainer [2022-11-16 08:02:55,661 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:02:55,662 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:02:55,662 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:02:55,672 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:02:55,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:02:55" (1/1) ... [2022-11-16 08:02:55,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:02:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 08:02:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 08:02:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:02:55,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:55,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:55,815 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 08:02:55,823 INFO L158 Benchmark]: Toolchain (without parser) took 11000.59ms. Allocated memory was 75.5MB in the beginning and 511.7MB in the end (delta: 436.2MB). Free memory was 51.7MB in the beginning and 297.0MB in the end (delta: -245.3MB). Peak memory consumption was 185.2MB. Max. memory is 16.1GB. [2022-11-16 08:02:55,824 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:02:55,826 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1248.10ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 51.5MB in the beginning and 59.0MB in the end (delta: -7.5MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. [2022-11-16 08:02:55,827 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.29ms. Allocated memory is still 107.0MB. Free memory was 59.0MB in the beginning and 47.9MB in the end (delta: 11.1MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-11-16 08:02:55,828 INFO L158 Benchmark]: Boogie Preprocessor took 281.93ms. Allocated memory is still 107.0MB. Free memory was 47.9MB in the beginning and 45.7MB in the end (delta: 2.2MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2022-11-16 08:02:55,829 INFO L158 Benchmark]: RCFGBuilder took 9069.61ms. Allocated memory was 107.0MB in the beginning and 511.7MB in the end (delta: 404.8MB). Free memory was 45.7MB in the beginning and 303.3MB in the end (delta: -257.5MB). Peak memory consumption was 301.1MB. Max. memory is 16.1GB. [2022-11-16 08:02:55,830 INFO L158 Benchmark]: CodeCheck took 158.15ms. Allocated memory is still 511.7MB. Free memory was 303.3MB in the beginning and 297.0MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:02:55,836 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 0.33ms. Allocated memory is still 75.5MB. Free memory is still 55.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1248.10ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 51.5MB in the beginning and 59.0MB in the end (delta: -7.5MB). Peak memory consumption was 45.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.29ms. Allocated memory is still 107.0MB. Free memory was 59.0MB in the beginning and 47.9MB in the end (delta: 11.1MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 281.93ms. Allocated memory is still 107.0MB. Free memory was 47.9MB in the beginning and 45.7MB in the end (delta: 2.2MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * RCFGBuilder took 9069.61ms. Allocated memory was 107.0MB in the beginning and 511.7MB in the end (delta: 404.8MB). Free memory was 45.7MB in the beginning and 303.3MB in the end (delta: -257.5MB). Peak memory consumption was 301.1MB. Max. memory is 16.1GB. * CodeCheck took 158.15ms. Allocated memory is still 511.7MB. Free memory was 303.3MB in the beginning and 297.0MB 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 08:02:55,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b925868c-f6da-484b-9225-0f9f90043b39/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared