./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 1d717f7740b74231fea575a9cc87b2722581b9050542b607b1082011f98f934c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:49:07,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:49:07,740 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:49:07,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:49:07,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:49:07,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:49:07,771 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:49:07,771 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:49:07,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:49:07,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:49:07,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:49:07,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:49:07,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:49:07,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:49:07,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:49:07,776 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:49:07,776 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:49:07,777 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:49:07,777 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:49:07,778 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:49:07,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:49:07,783 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:49:07,783 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:49:07,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:49:07,784 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:49:07,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:49:07,785 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:49:07,785 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:49:07,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:49:07,786 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:49:07,786 INFO L153 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_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d717f7740b74231fea575a9cc87b2722581b9050542b607b1082011f98f934c [2023-12-02 21:49:08,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:49:08,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:49:08,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:49:08,031 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:49:08,031 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:49:08,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c [2023-12-02 21:49:10,789 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:49:11,227 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:49:11,227 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c [2023-12-02 21:49:11,271 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data/289474e5c/90b204c7e1d44102a3c12e3be3ee73cc/FLAGc4cfeef4e [2023-12-02 21:49:11,283 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data/289474e5c/90b204c7e1d44102a3c12e3be3ee73cc [2023-12-02 21:49:11,285 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:49:11,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:49:11,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:49:11,288 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:49:11,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:49:11,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:49:11" (1/1) ... [2023-12-02 21:49:11,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11835e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:11, skipping insertion in model container [2023-12-02 21:49:11,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:49:11" (1/1) ... [2023-12-02 21:49:11,550 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:49:11,776 WARN L240 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_177d31fd-8063-4430-9691-f092d9ab4100/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c[1245,1258] [2023-12-02 21:49:12,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:49:12,835 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:49:12,844 WARN L240 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_177d31fd-8063-4430-9691-f092d9ab4100/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c[1245,1258] [2023-12-02 21:49:13,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:49:13,705 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:49:13,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13 WrapperNode [2023-12-02 21:49:13,706 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:49:13,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:49:13,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:49:13,707 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:49:13,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:13,983 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:16,466 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 41533 [2023-12-02 21:49:16,467 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:49:16,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:49:16,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:49:16,468 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:49:16,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:16,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:17,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:17,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:17,715 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:17,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:18,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:18,183 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:18,639 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:49:18,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:49:18,640 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:49:18,640 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:49:18,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:49:13" (1/1) ... [2023-12-02 21:49:18,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:49:18,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:49:18,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:49:18,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:49:18,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:49:18,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:49:18,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:49:18,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:49:20,389 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:49:20,391 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:49:39,637 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:51:17,922 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:51:17,922 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:51:17,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:51:17 BoogieIcfgContainer [2023-12-02 21:51:17,923 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:51:17,924 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:51:17,924 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:51:17,932 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:51:17,932 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:51:17" (1/1) ... [2023-12-02 21:51:17,938 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:51:17,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:51:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 21:51:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 21:51:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:51:17,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:51:17,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:51:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 21:51:19,956 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 21:51:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 21:51:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 21:51:25,083 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 21:51:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 21:51:29,882 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2023-12-02 21:51:29,944 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-02 21:51:29,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:51:29 ImpRootNode [2023-12-02 21:51:29,962 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 21:51:29,964 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 21:51:29,965 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 21:51:29,965 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 21:51:29,965 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:51:17" (3/4) ... [2023-12-02 21:51:29,968 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-12-02 21:51:29,969 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 21:51:29,970 INFO L158 Benchmark]: Toolchain (without parser) took 138683.06ms. Allocated memory was 174.1MB in the beginning and 12.3GB in the end (delta: 12.1GB). Free memory was 109.6MB in the beginning and 9.6GB in the end (delta: -9.5GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2023-12-02 21:51:29,970 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:51:29,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2417.94ms. Allocated memory was 174.1MB in the beginning and 373.3MB in the end (delta: 199.2MB). Free memory was 109.2MB in the beginning and 147.1MB in the end (delta: -37.9MB). Peak memory consumption was 198.4MB. Max. memory is 16.1GB. [2023-12-02 21:51:29,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 2760.47ms. Allocated memory was 373.3MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 146.1MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 505.4MB. Max. memory is 16.1GB. [2023-12-02 21:51:29,973 INFO L158 Benchmark]: Boogie Preprocessor took 2171.49ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.3GB in the end (delta: 213.9MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. [2023-12-02 21:51:29,974 INFO L158 Benchmark]: RCFGBuilder took 119284.08ms. Allocated memory was 2.2GB in the beginning and 12.3GB in the end (delta: 10.1GB). Free memory was 1.3GB in the beginning and 9.8GB in the end (delta: -8.5GB). Peak memory consumption was 5.3GB. Max. memory is 16.1GB. [2023-12-02 21:51:29,974 INFO L158 Benchmark]: CodeCheck took 12038.03ms. Allocated memory is still 12.3GB. Free memory was 9.8GB in the beginning and 9.6GB in the end (delta: 182.5MB). Peak memory consumption was 185.6MB. Max. memory is 16.1GB. [2023-12-02 21:51:29,975 INFO L158 Benchmark]: Witness Printer took 4.60ms. Allocated memory is still 12.3GB. Free memory was 9.6GB in the beginning and 9.6GB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:51:29,978 INFO L338 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: 11.9s, 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: 0.8s SsaConstructionTime, 3.2s 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: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwiseOr at line 542, overapproximation of bitwiseAnd at line 408. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4); [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (4 - 1); [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8); [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (8 - 1); [L38] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L39] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L41] const SORT_29 mask_SORT_29 = (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 3); [L42] const SORT_29 msb_SORT_29 = (SORT_29)1 << (3 - 1); [L44] const SORT_36 mask_SORT_36 = (SORT_36)-1 >> (sizeof(SORT_36) * 8 - 5); [L45] const SORT_36 msb_SORT_36 = (SORT_36)1 << (5 - 1); [L47] const SORT_50 mask_SORT_50 = (SORT_50)-1 >> (sizeof(SORT_50) * 8 - 6); [L48] const SORT_50 msb_SORT_50 = (SORT_50)1 << (6 - 1); [L50] const SORT_59 mask_SORT_59 = (SORT_59)-1 >> (sizeof(SORT_59) * 8 - 7); [L51] const SORT_59 msb_SORT_59 = (SORT_59)1 << (7 - 1); [L53] const SORT_286 mask_SORT_286 = (SORT_286)-1 >> (sizeof(SORT_286) * 8 - 9); [L54] const SORT_286 msb_SORT_286 = (SORT_286)1 << (9 - 1); [L56] const SORT_288 mask_SORT_288 = (SORT_288)-1 >> (sizeof(SORT_288) * 8 - 10); [L57] const SORT_288 msb_SORT_288 = (SORT_288)1 << (10 - 1); [L59] const SORT_290 mask_SORT_290 = (SORT_290)-1 >> (sizeof(SORT_290) * 8 - 11); [L60] const SORT_290 msb_SORT_290 = (SORT_290)1 << (11 - 1); [L62] const SORT_292 mask_SORT_292 = (SORT_292)-1 >> (sizeof(SORT_292) * 8 - 12); [L63] const SORT_292 msb_SORT_292 = (SORT_292)1 << (12 - 1); [L65] const SORT_626 mask_SORT_626 = (SORT_626)-1 >> (sizeof(SORT_626) * 8 - 14); [L66] const SORT_626 msb_SORT_626 = (SORT_626)1 << (14 - 1); [L68] const SORT_628 mask_SORT_628 = (SORT_628)-1 >> (sizeof(SORT_628) * 8 - 16); [L69] const SORT_628 msb_SORT_628 = (SORT_628)1 << (16 - 1); [L71] const SORT_630 mask_SORT_630 = (SORT_630)-1 >> (sizeof(SORT_630) * 8 - 22); [L72] const SORT_630 msb_SORT_630 = (SORT_630)1 << (22 - 1); [L74] const SORT_632 mask_SORT_632 = (SORT_632)-1 >> (sizeof(SORT_632) * 8 - 24); [L75] const SORT_632 msb_SORT_632 = (SORT_632)1 << (24 - 1); [L77] const SORT_634 mask_SORT_634 = (SORT_634)-1 >> (sizeof(SORT_634) * 8 - 30); [L78] const SORT_634 msb_SORT_634 = (SORT_634)1 << (30 - 1); [L80] const SORT_673 mask_SORT_673 = (SORT_673)-1 >> (sizeof(SORT_673) * 8 - 33); [L81] const SORT_673 msb_SORT_673 = (SORT_673)1 << (33 - 1); [L83] const SORT_830 mask_SORT_830 = (SORT_830)-1 >> (sizeof(SORT_830) * 8 - 13); [L84] const SORT_830 msb_SORT_830 = (SORT_830)1 << (13 - 1); [L86] const SORT_833 mask_SORT_833 = (SORT_833)-1 >> (sizeof(SORT_833) * 8 - 15); [L87] const SORT_833 msb_SORT_833 = (SORT_833)1 << (15 - 1); [L89] const SORT_836 mask_SORT_836 = (SORT_836)-1 >> (sizeof(SORT_836) * 8 - 17); [L90] const SORT_836 msb_SORT_836 = (SORT_836)1 << (17 - 1); [L92] const SORT_838 mask_SORT_838 = (SORT_838)-1 >> (sizeof(SORT_838) * 8 - 18); [L93] const SORT_838 msb_SORT_838 = (SORT_838)1 << (18 - 1); [L95] const SORT_929 mask_SORT_929 = (SORT_929)-1 >> (sizeof(SORT_929) * 8 - 19); [L96] const SORT_929 msb_SORT_929 = (SORT_929)1 << (19 - 1); [L98] const SORT_931 mask_SORT_931 = (SORT_931)-1 >> (sizeof(SORT_931) * 8 - 20); [L99] const SORT_931 msb_SORT_931 = (SORT_931)1 << (20 - 1); [L101] const SORT_933 mask_SORT_933 = (SORT_933)-1 >> (sizeof(SORT_933) * 8 - 21); [L102] const SORT_933 msb_SORT_933 = (SORT_933)1 << (21 - 1); [L104] const SORT_1150 mask_SORT_1150 = (SORT_1150)-1 >> (sizeof(SORT_1150) * 8 - 23); [L105] const SORT_1150 msb_SORT_1150 = (SORT_1150)1 << (23 - 1); [L107] const SORT_1298 mask_SORT_1298 = (SORT_1298)-1 >> (sizeof(SORT_1298) * 8 - 26); [L108] const SORT_1298 msb_SORT_1298 = (SORT_1298)1 << (26 - 1); [L110] const SORT_1340 mask_SORT_1340 = (SORT_1340)-1 >> (sizeof(SORT_1340) * 8 - 25); [L111] const SORT_1340 msb_SORT_1340 = (SORT_1340)1 << (25 - 1); [L113] const SORT_1345 mask_SORT_1345 = (SORT_1345)-1 >> (sizeof(SORT_1345) * 8 - 27); [L114] const SORT_1345 msb_SORT_1345 = (SORT_1345)1 << (27 - 1); [L116] const SORT_1348 mask_SORT_1348 = (SORT_1348)-1 >> (sizeof(SORT_1348) * 8 - 28); [L117] const SORT_1348 msb_SORT_1348 = (SORT_1348)1 << (28 - 1); [L119] const SORT_1351 mask_SORT_1351 = (SORT_1351)-1 >> (sizeof(SORT_1351) * 8 - 29); [L120] const SORT_1351 msb_SORT_1351 = (SORT_1351)1 << (29 - 1); [L122] const SORT_1356 mask_SORT_1356 = (SORT_1356)-1 >> (sizeof(SORT_1356) * 8 - 31); [L123] const SORT_1356 msb_SORT_1356 = (SORT_1356)1 << (31 - 1); [L125] const SORT_3064 mask_SORT_3064 = (SORT_3064)-1 >> (sizeof(SORT_3064) * 8 - 34); [L126] const SORT_3064 msb_SORT_3064 = (SORT_3064)1 << (34 - 1); [L128] const SORT_3 var_103 = 0; [L129] const SORT_1 var_107 = 0; [L130] const SORT_29 var_114 = 0; [L131] const SORT_29 var_124 = 1; [L132] const SORT_3 var_146 = 1; [L133] const SORT_1 var_160 = 3; [L134] const SORT_1 var_162 = 2; [L135] const SORT_1 var_164 = 1; [L136] const SORT_29 var_170 = 3; [L137] const SORT_29 var_173 = 2; [L138] const SORT_29 var_177 = 5; [L139] const SORT_29 var_180 = 7; [L140] const SORT_29 var_183 = 6; [L141] const SORT_29 var_187 = 4; [L142] const SORT_9 var_213 = 0; [L143] const SORT_36 var_234 = 11; [L144] const SORT_36 var_236 = 10; [L145] const SORT_36 var_238 = 2; [L146] const SORT_36 var_240 = 9; [L147] const SORT_36 var_255 = 21; [L148] const SORT_36 var_257 = 20; [L149] const SORT_36 var_259 = 19; [L150] const SORT_36 var_261 = 18; [L151] const SORT_36 var_263 = 17; [L152] const SORT_36 var_265 = 16; [L153] const SORT_36 var_267 = 15; [L154] const SORT_36 var_269 = 14; [L155] const SORT_36 var_271 = 8; [L156] const SORT_36 var_273 = 6; [L157] const SORT_36 var_275 = 3; [L158] const SORT_36 var_277 = 5; [L159] const SORT_36 var_295 = 4; [L160] const SORT_36 var_297 = 1; [L161] const SORT_36 var_307 = 7; [L162] const SORT_36 var_325 = 13; [L163] const SORT_36 var_333 = 12; [L164] const SORT_36 var_354 = 23; [L165] const SORT_36 var_357 = 22; [L166] const SORT_36 var_366 = 25; [L167] const SORT_36 var_369 = 27; [L168] const SORT_36 var_372 = 26; [L169] const SORT_36 var_376 = 29; [L170] const SORT_36 var_379 = 31; [L171] const SORT_36 var_382 = 30; [L172] const SORT_36 var_386 = 28; [L173] const SORT_36 var_392 = 24; [L174] const SORT_50 var_415 = 0; [L175] const SORT_9 var_491 = 3; [L176] const SORT_11 var_555 = 0; [L177] const SORT_673 var_674 = 0; [L178] const SORT_9 var_843 = 2; [L179] const SORT_9 var_846 = 1; [L180] const SORT_6 var_1290 = 8; [L181] const SORT_1298 var_1299 = 0; [L182] const SORT_9 var_1385 = 255; [L183] const SORT_50 var_1389 = 1; [L184] const SORT_6 var_1505 = 0; [L185] const SORT_36 var_2417 = 0; [L186] const SORT_6 var_2444 = 1; [L187] const SORT_6 var_2447 = 3; [L188] const SORT_6 var_2450 = 2; [L189] const SORT_6 var_2454 = 5; [L190] const SORT_6 var_2457 = 7; [L191] const SORT_6 var_2460 = 6; [L192] const SORT_6 var_2464 = 4; [L193] const SORT_6 var_2470 = 9; [L194] const SORT_6 var_2473 = 11; [L195] const SORT_6 var_2476 = 10; [L196] const SORT_6 var_2480 = 13; [L197] const SORT_6 var_2483 = 15; [L198] const SORT_6 var_2486 = 14; [L199] const SORT_6 var_2490 = 12; [L200] const SORT_1348 var_2676 = 0; [L201] const SORT_3064 var_3066 = 0; [L202] const SORT_59 var_3089 = 0; [L203] const SORT_292 var_3146 = 0; [L205] SORT_1 input_2; [L206] SORT_3 input_4; [L207] SORT_3 input_5; [L208] SORT_6 input_7; [L209] SORT_3 input_8; [L210] SORT_9 input_10; [L211] SORT_11 input_12; [L212] SORT_1 input_13; [L213] SORT_9 input_14; [L214] SORT_9 input_15; [L215] SORT_9 input_16; [L216] SORT_1 input_17; [L217] SORT_9 input_18; [L218] SORT_9 input_19; [L219] SORT_9 input_20; [L220] SORT_3 input_21; [L221] SORT_3 input_22; [L222] SORT_3 input_23; [L223] SORT_3 input_24; [L224] SORT_3 input_25; [L225] SORT_3 input_26; [L226] SORT_3 input_27; [L227] SORT_1 input_28; [L228] SORT_29 input_30; [L229] SORT_1 input_31; [L230] SORT_3 input_32; [L231] SORT_3 input_33; [L232] SORT_3 input_34; [L233] SORT_3 input_35; [L234] SORT_36 input_37; [L235] SORT_1 input_38; [L236] SORT_9 input_39; [L237] SORT_11 input_40; [L238] SORT_29 input_41; [L239] SORT_9 input_42; [L240] SORT_3 input_43; [L241] SORT_1 input_44; [L242] SORT_36 input_45; [L243] SORT_3 input_46; [L244] SORT_1 input_47; [L245] SORT_3 input_48; [L246] SORT_1 input_49; [L247] SORT_50 input_51; [L248] SORT_1 input_52; [L249] SORT_50 input_53; [L250] SORT_1 input_54; [L251] SORT_50 input_55; [L252] SORT_1 input_56; [L253] SORT_50 input_57; [L254] SORT_3 input_58; [L255] SORT_59 input_60; [L256] SORT_3 input_61; [L257] SORT_6 input_62; [L258] SORT_1 input_63; [L259] SORT_3 input_64; [L260] SORT_36 input_65; [L261] SORT_1 input_66; [L262] SORT_3 input_67; [L263] SORT_9 input_68; [L264] SORT_3 input_69; [L265] SORT_3 input_70; [L266] SORT_3 input_71; [L267] SORT_3 input_72; [L268] SORT_3 input_73; [L269] SORT_59 input_74; [L270] SORT_3 input_75; [L271] SORT_9 input_76; [L272] SORT_11 input_77; [L273] SORT_50 input_78; [L274] SORT_1 input_79; [L275] SORT_50 input_80; [L276] SORT_1 input_81; [L277] SORT_50 input_82; [L278] SORT_1 input_83; [L279] SORT_50 input_84; [L280] SORT_1 input_85; [L281] SORT_29 input_86; [L282] SORT_9 input_87; [L283] SORT_1 input_88; [L284] SORT_9 input_89; [L285] SORT_3 input_90; [L286] SORT_6 input_91; [L287] SORT_6 input_92; [L288] SORT_36 input_93; [L289] SORT_36 input_94; [L290] SORT_36 input_95; [L291] SORT_3 input_96; [L292] SORT_3 input_97; [L293] SORT_1 input_98; [L294] SORT_1 input_99; [L295] SORT_1 input_100; [L296] SORT_1 input_101; [L297] SORT_1 input_102; [L299] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L299] SORT_3 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L300] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L300] SORT_1 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L301] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L301] SORT_3 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L302] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L302] SORT_3 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L303] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L303] SORT_1 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L304] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L304] SORT_3 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L305] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L305] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L306] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L306] SORT_3 state_150 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L307] SORT_1 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L308] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L308] SORT_9 state_214 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L309] SORT_1 state_439 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L310] SORT_9 state_521 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_29 [L311] SORT_29 state_533 = __VERIFIER_nondet_uchar() & mask_SORT_29; [L312] EXPR __VERIFIER_nondet_uint() & mask_SORT_11 [L312] SORT_11 state_556 = __VERIFIER_nondet_uint() & mask_SORT_11; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_50 [L313] SORT_50 state_601 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L314] SORT_1 state_604 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L315] EXPR __VERIFIER_nondet_uchar() & mask_SORT_50 [L315] SORT_50 state_607 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L316] SORT_1 state_610 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_50 [L317] SORT_50 state_613 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L318] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L318] SORT_1 state_616 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_50 [L319] SORT_50 state_619 = __VERIFIER_nondet_uchar() & mask_SORT_50; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L320] SORT_1 state_622 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L321] SORT_9 state_652 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L322] SORT_3 state_670 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_36 [L323] SORT_36 state_3073 = __VERIFIER_nondet_uchar() & mask_SORT_36; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L324] SORT_1 state_3077 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L325] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L325] SORT_3 state_3086 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_59 [L326] SORT_59 state_3090 = __VERIFIER_nondet_uchar() & mask_SORT_59; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L327] SORT_3 state_3103 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L328] SORT_3 state_3106 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_36 [L329] SORT_36 state_3121 = __VERIFIER_nondet_uchar() & mask_SORT_36; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L330] SORT_6 state_3124 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L331] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L331] SORT_3 state_3130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L332] EXPR __VERIFIER_nondet_uchar() & mask_SORT_36 [L332] SORT_36 state_3199 = __VERIFIER_nondet_uchar() & mask_SORT_36; [L333] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L333] SORT_6 state_3202 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L335] SORT_3 init_105_arg_1 = var_103; [L336] state_104 = init_105_arg_1 [L337] SORT_1 init_109_arg_1 = var_107; [L338] state_108 = init_109_arg_1 [L339] SORT_3 init_111_arg_1 = var_103; [L340] state_110 = init_111_arg_1 [L341] SORT_3 init_116_arg_1 = var_103; [L342] state_115 = init_116_arg_1 [L343] SORT_1 init_119_arg_1 = var_107; [L344] state_118 = init_119_arg_1 [L345] SORT_3 init_131_arg_1 = var_103; [L346] state_130 = init_131_arg_1 [L347] SORT_1 init_134_arg_1 = var_107; [L348] state_133 = init_134_arg_1 [L349] SORT_3 init_151_arg_1 = var_103; [L350] state_150 = init_151_arg_1 [L351] SORT_1 init_154_arg_1 = var_107; [L352] state_153 = init_154_arg_1 [L353] SORT_9 init_215_arg_1 = var_213; [L354] state_214 = init_215_arg_1 [L355] SORT_1 init_440_arg_1 = var_107; [L356] state_439 = init_440_arg_1 [L357] SORT_9 init_522_arg_1 = var_213; [L358] state_521 = init_522_arg_1 [L359] SORT_29 init_534_arg_1 = var_114; [L360] state_533 = init_534_arg_1 [L361] SORT_11 init_557_arg_1 = var_555; [L362] state_556 = init_557_arg_1 [L363] SORT_50 init_602_arg_1 = var_415; [L364] state_601 = init_602_arg_1 [L365] SORT_1 init_605_arg_1 = var_107; [L366] state_604 = init_605_arg_1 [L367] SORT_50 init_608_arg_1 = var_415; [L368] state_607 = init_608_arg_1 [L369] SORT_1 init_611_arg_1 = var_107; [L370] state_610 = init_611_arg_1 [L371] SORT_50 init_614_arg_1 = var_415; [L372] state_613 = init_614_arg_1 [L373] SORT_1 init_617_arg_1 = var_107; [L374] state_616 = init_617_arg_1 [L375] SORT_50 init_620_arg_1 = var_415; [L376] state_619 = init_620_arg_1 [L377] SORT_1 init_623_arg_1 = var_107; [L378] state_622 = init_623_arg_1 [L379] SORT_9 init_653_arg_1 = var_213; [L380] state_652 = init_653_arg_1 [L381] SORT_3 init_671_arg_1 = var_103; [L382] state_670 = init_671_arg_1 [L383] SORT_36 init_3074_arg_1 = var_2417; [L384] state_3073 = init_3074_arg_1 [L385] SORT_1 init_3078_arg_1 = var_107; [L386] state_3077 = init_3078_arg_1 [L387] SORT_3 init_3087_arg_1 = var_103; [L388] state_3086 = init_3087_arg_1 [L389] SORT_59 init_3091_arg_1 = var_3089; [L390] state_3090 = init_3091_arg_1 [L391] SORT_3 init_3104_arg_1 = var_103; [L392] state_3103 = init_3104_arg_1 [L393] SORT_3 init_3107_arg_1 = var_103; [L394] state_3106 = init_3107_arg_1 [L395] SORT_36 init_3122_arg_1 = var_2417; [L396] state_3121 = init_3122_arg_1 [L397] SORT_6 init_3125_arg_1 = var_1505; [L398] state_3124 = init_3125_arg_1 [L399] SORT_3 init_3131_arg_1 = var_103; [L400] state_3130 = init_3131_arg_1 [L401] SORT_36 init_3200_arg_1 = var_2417; [L402] state_3199 = init_3200_arg_1 [L403] SORT_6 init_3203_arg_1 = var_1505; [L404] state_3202 = init_3203_arg_1 VAL [init_105_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_116_arg_1=0, init_119_arg_1=0, init_131_arg_1=0, init_134_arg_1=0, init_151_arg_1=0, init_154_arg_1=0, init_215_arg_1=0, init_3074_arg_1=0, init_3078_arg_1=0, init_3087_arg_1=0, init_3091_arg_1=0, init_3104_arg_1=0, init_3107_arg_1=0, init_3122_arg_1=0, init_3125_arg_1=0, init_3131_arg_1=0, init_3200_arg_1=0, init_3203_arg_1=0, init_440_arg_1=0, init_522_arg_1=0, init_534_arg_1=0, init_557_arg_1=0, init_602_arg_1=0, init_605_arg_1=0, init_608_arg_1=0, init_611_arg_1=0, init_614_arg_1=0, init_617_arg_1=0, init_620_arg_1=0, init_623_arg_1=0, init_653_arg_1=0, init_671_arg_1=0, mask_SORT_1150=8388607, mask_SORT_11=4294967295, mask_SORT_1298=67108863, mask_SORT_1340=33554431, mask_SORT_1345=134217727, mask_SORT_1348=268435455, mask_SORT_1351=536870911, mask_SORT_1356=2147483647, mask_SORT_1=3, mask_SORT_286=511, mask_SORT_288=1023, mask_SORT_290=2047, mask_SORT_292=4095, mask_SORT_29=7, mask_SORT_3064=17179869183, mask_SORT_36=31, mask_SORT_3=1, mask_SORT_50=63, mask_SORT_59=127, mask_SORT_626=16383, mask_SORT_628=65535, mask_SORT_630=4194303, mask_SORT_632=16777215, mask_SORT_634=1073741823, mask_SORT_673=8589934591, mask_SORT_6=15, mask_SORT_830=8191, mask_SORT_833=32767, mask_SORT_836=131071, mask_SORT_838=262143, mask_SORT_929=524287, mask_SORT_931=1048575, mask_SORT_933=2097151, mask_SORT_9=255, msb_SORT_1150=4194304, msb_SORT_11=2147483648, msb_SORT_1298=33554432, msb_SORT_1340=16777216, msb_SORT_1345=67108864, msb_SORT_1348=134217728, msb_SORT_1351=268435456, msb_SORT_1356=1073741824, msb_SORT_1=2, msb_SORT_286=256, msb_SORT_288=512, msb_SORT_290=1024, msb_SORT_292=2048, msb_SORT_29=4, msb_SORT_3064=8589934592, msb_SORT_36=16, msb_SORT_3=1, msb_SORT_50=32, msb_SORT_59=64, msb_SORT_626=8192, msb_SORT_628=32768, msb_SORT_630=2097152, msb_SORT_632=8388608, msb_SORT_634=536870912, msb_SORT_673=4294967296, msb_SORT_6=8, msb_SORT_830=4096, msb_SORT_833=16384, msb_SORT_836=65536, msb_SORT_838=131072, msb_SORT_929=262144, msb_SORT_931=524288, msb_SORT_933=1048576, msb_SORT_9=128, state_104=0, state_108=0, state_110=0, state_115=0, state_118=0, state_130=0, state_133=0, state_150=0, state_153=0, state_214=0, state_3073=0, state_3077=0, state_3086=0, state_3090=0, state_3103=0, state_3106=0, state_3121=0, state_3124=0, state_3130=0, state_3199=0, state_3202=0, state_439=0, state_521=0, state_533=0, state_556=0, state_601=0, state_604=0, state_607=0, state_610=0, state_613=0, state_616=0, state_619=0, state_622=0, state_652=0, state_670=0, var_103=0, var_107=0, var_114=0, var_124=1, var_1290=8, var_1299=0, var_1385=255, var_1389=1, var_146=1, var_1505=0, var_160=3, var_162=2, var_164=1, var_170=3, var_173=2, var_177=5, var_180=7, var_183=6, var_187=4, var_213=0, var_234=11, var_236=10, var_238=2, var_240=9, var_2417=0, var_2444=1, var_2447=3, var_2450=2, var_2454=5, var_2457=7, var_2460=6, var_2464=4, var_2470=9, var_2473=11, var_2476=10, var_2480=13, var_2483=15, var_2486=14, var_2490=12, var_255=21, var_257=20, var_259=19, var_261=18, var_263=17, var_265=16, var_2676=0, var_267=15, var_269=14, var_271=8, var_273=6, var_275=3, var_277=5, var_295=4, var_297=1, var_3066=0, var_307=7, var_3089=0, var_3146=0, var_325=13, var_333=12, var_354=23, var_357=22, var_366=25, var_369=27, var_372=26, var_376=29, var_379=31, var_382=30, var_386=28, var_392=24, var_415=0, var_491=3, var_555=0, var_674=0, var_843=2, var_846=1] [L407] input_2 = __VERIFIER_nondet_uchar() [L408] EXPR input_2 & mask_SORT_1 [L408] input_2 = input_2 & mask_SORT_1 [L409] input_4 = __VERIFIER_nondet_uchar() [L410] input_5 = __VERIFIER_nondet_uchar() [L411] EXPR input_5 & mask_SORT_3 [L411] input_5 = input_5 & mask_SORT_3 [L412] input_7 = __VERIFIER_nondet_uchar() [L413] EXPR input_7 & mask_SORT_6 [L413] input_7 = input_7 & mask_SORT_6 [L414] input_8 = __VERIFIER_nondet_uchar() [L415] EXPR input_8 & mask_SORT_3 [L415] input_8 = input_8 & mask_SORT_3 [L416] input_10 = __VERIFIER_nondet_uchar() [L417] input_12 = __VERIFIER_nondet_uint() [L418] input_13 = __VERIFIER_nondet_uchar() [L419] EXPR input_13 & mask_SORT_1 [L419] input_13 = input_13 & mask_SORT_1 [L420] input_14 = __VERIFIER_nondet_uchar() [L421] input_15 = __VERIFIER_nondet_uchar() [L422] input_16 = __VERIFIER_nondet_uchar() [L423] input_17 = __VERIFIER_nondet_uchar() [L424] EXPR input_17 & mask_SORT_1 [L424] input_17 = input_17 & mask_SORT_1 [L425] input_18 = __VERIFIER_nondet_uchar() [L426] input_19 = __VERIFIER_nondet_uchar() [L427] input_20 = __VERIFIER_nondet_uchar() [L428] input_21 = __VERIFIER_nondet_uchar() [L429] EXPR input_21 & mask_SORT_3 [L429] input_21 = input_21 & mask_SORT_3 [L430] input_22 = __VERIFIER_nondet_uchar() [L431] EXPR input_22 & mask_SORT_3 [L431] input_22 = input_22 & mask_SORT_3 [L432] input_23 = __VERIFIER_nondet_uchar() [L433] input_24 = __VERIFIER_nondet_uchar() [L434] input_25 = __VERIFIER_nondet_uchar() [L435] input_26 = __VERIFIER_nondet_uchar() [L436] EXPR input_26 & mask_SORT_3 [L436] input_26 = input_26 & mask_SORT_3 [L437] input_27 = __VERIFIER_nondet_uchar() [L438] EXPR input_27 & mask_SORT_3 [L438] input_27 = input_27 & mask_SORT_3 [L439] input_28 = __VERIFIER_nondet_uchar() [L440] EXPR input_28 & mask_SORT_1 [L440] input_28 = input_28 & mask_SORT_1 [L441] input_30 = __VERIFIER_nondet_uchar() [L442] EXPR input_30 & mask_SORT_29 [L442] input_30 = input_30 & mask_SORT_29 [L443] input_31 = __VERIFIER_nondet_uchar() [L444] EXPR input_31 & mask_SORT_1 [L444] input_31 = input_31 & mask_SORT_1 [L445] input_32 = __VERIFIER_nondet_uchar() [L446] EXPR input_32 & mask_SORT_3 [L446] input_32 = input_32 & mask_SORT_3 [L447] input_33 = __VERIFIER_nondet_uchar() [L448] input_34 = __VERIFIER_nondet_uchar() [L449] input_35 = __VERIFIER_nondet_uchar() [L450] EXPR input_35 & mask_SORT_3 [L450] input_35 = input_35 & mask_SORT_3 [L451] input_37 = __VERIFIER_nondet_uchar() [L452] EXPR input_37 & mask_SORT_36 [L452] input_37 = input_37 & mask_SORT_36 [L453] input_38 = __VERIFIER_nondet_uchar() [L454] input_39 = __VERIFIER_nondet_uchar() [L455] input_40 = __VERIFIER_nondet_uint() [L456] input_41 = __VERIFIER_nondet_uchar() [L457] input_42 = __VERIFIER_nondet_uchar() [L458] input_43 = __VERIFIER_nondet_uchar() [L459] input_44 = __VERIFIER_nondet_uchar() [L460] input_45 = __VERIFIER_nondet_uchar() [L461] input_46 = __VERIFIER_nondet_uchar() [L462] input_47 = __VERIFIER_nondet_uchar() [L463] input_48 = __VERIFIER_nondet_uchar() [L464] input_49 = __VERIFIER_nondet_uchar() [L465] input_51 = __VERIFIER_nondet_uchar() [L466] input_52 = __VERIFIER_nondet_uchar() [L467] input_53 = __VERIFIER_nondet_uchar() [L468] input_54 = __VERIFIER_nondet_uchar() [L469] input_55 = __VERIFIER_nondet_uchar() [L470] input_56 = __VERIFIER_nondet_uchar() [L471] input_57 = __VERIFIER_nondet_uchar() [L472] input_58 = __VERIFIER_nondet_uchar() [L473] input_60 = __VERIFIER_nondet_uchar() [L474] input_61 = __VERIFIER_nondet_uchar() [L475] input_62 = __VERIFIER_nondet_uchar() [L476] input_63 = __VERIFIER_nondet_uchar() [L477] input_64 = __VERIFIER_nondet_uchar() [L478] input_65 = __VERIFIER_nondet_uchar() [L479] input_66 = __VERIFIER_nondet_uchar() [L480] input_67 = __VERIFIER_nondet_uchar() [L481] input_68 = __VERIFIER_nondet_uchar() [L482] input_69 = __VERIFIER_nondet_uchar() [L483] input_70 = __VERIFIER_nondet_uchar() [L484] input_71 = __VERIFIER_nondet_uchar() [L485] input_72 = __VERIFIER_nondet_uchar() [L486] input_73 = __VERIFIER_nondet_uchar() [L487] input_74 = __VERIFIER_nondet_uchar() [L488] input_75 = __VERIFIER_nondet_uchar() [L489] input_76 = __VERIFIER_nondet_uchar() [L490] input_77 = __VERIFIER_nondet_uint() [L491] input_78 = __VERIFIER_nondet_uchar() [L492] input_79 = __VERIFIER_nondet_uchar() [L493] input_80 = __VERIFIER_nondet_uchar() [L494] input_81 = __VERIFIER_nondet_uchar() [L495] input_82 = __VERIFIER_nondet_uchar() [L496] input_83 = __VERIFIER_nondet_uchar() [L497] input_84 = __VERIFIER_nondet_uchar() [L498] input_85 = __VERIFIER_nondet_uchar() [L499] input_86 = __VERIFIER_nondet_uchar() [L500] input_87 = __VERIFIER_nondet_uchar() [L501] input_88 = __VERIFIER_nondet_uchar() [L502] input_89 = __VERIFIER_nondet_uchar() [L503] input_90 = __VERIFIER_nondet_uchar() [L504] input_91 = __VERIFIER_nondet_uchar() [L505] input_92 = __VERIFIER_nondet_uchar() [L506] input_93 = __VERIFIER_nondet_uchar() [L507] input_94 = __VERIFIER_nondet_uchar() [L508] input_95 = __VERIFIER_nondet_uchar() [L509] input_96 = __VERIFIER_nondet_uchar() [L510] input_97 = __VERIFIER_nondet_uchar() [L511] input_98 = __VERIFIER_nondet_uchar() [L512] input_99 = __VERIFIER_nondet_uchar() [L513] input_100 = __VERIFIER_nondet_uchar() [L514] input_101 = __VERIFIER_nondet_uchar() [L515] input_102 = __VERIFIER_nondet_uchar() [L518] SORT_3 var_106_arg_0 = state_104; [L519] SORT_3 var_106 = ~var_106_arg_0; [L520] SORT_3 var_112_arg_0 = state_110; [L521] SORT_1 var_112_arg_1 = state_108; [L522] SORT_1 var_112_arg_2 = input_47; [L523] SORT_1 var_112 = var_112_arg_0 ? var_112_arg_1 : var_112_arg_2; [L524] EXPR var_112 & mask_SORT_1 [L524] var_112 = var_112 & mask_SORT_1 [L525] SORT_1 var_125_arg_0 = var_112; [L526] SORT_3 var_125 = var_125_arg_0 >> 0; [L527] EXPR var_125 & mask_SORT_3 [L527] var_125 = var_125 & mask_SORT_3 [L528] SORT_1 var_122_arg_0 = var_112; [L529] SORT_3 var_122 = var_122_arg_0 >> 1; [L530] EXPR var_122 & mask_SORT_3 [L530] var_122 = var_122 & mask_SORT_3 [L531] SORT_3 var_120_arg_0 = state_110; [L532] SORT_1 var_120_arg_1 = state_118; [L533] SORT_1 var_120_arg_2 = input_63; [L534] SORT_1 var_120 = var_120_arg_0 ? var_120_arg_1 : var_120_arg_2; [L535] SORT_3 var_117_arg_0 = state_110; [L536] SORT_3 var_117_arg_1 = state_115; [L537] SORT_3 var_117_arg_2 = input_64; [L538] SORT_3 var_117 = var_117_arg_0 ? var_117_arg_1 : var_117_arg_2; [L539] EXPR var_117 & mask_SORT_3 [L539] var_117 = var_117 & mask_SORT_3 [L540] SORT_1 var_121_arg_0 = var_120; [L541] SORT_3 var_121_arg_1 = var_117; [L542] EXPR ((SORT_29)var_121_arg_0 << 1) | var_121_arg_1 [L542] SORT_29 var_121 = ((SORT_29)var_121_arg_0 << 1) | var_121_arg_1; [L543] SORT_3 var_123_arg_0 = var_122; [L544] SORT_29 var_123_arg_1 = var_121; [L545] SORT_29 var_123_arg_2 = var_114; [L546] SORT_29 var_123 = var_123_arg_0 ? var_123_arg_1 : var_123_arg_2; [L547] SORT_3 var_126_arg_0 = var_125; [L548] SORT_29 var_126_arg_1 = var_124; [L549] SORT_29 var_126_arg_2 = var_123; [L550] SORT_29 var_126 = var_126_arg_0 ? var_126_arg_1 : var_126_arg_2; [L551] SORT_29 var_127_arg_0 = var_126; [L552] SORT_3 var_127 = var_127_arg_0 >> 1; [L553] SORT_1 var_113_arg_0 = var_112; [L554] SORT_3 var_113 = var_113_arg_0 != 0; [L555] SORT_3 var_128_arg_0 = var_127; [L556] SORT_3 var_128_arg_1 = var_113; [L557] EXPR ((SORT_1)var_128_arg_0 << 1) | var_128_arg_1 [L557] SORT_1 var_128 = ((SORT_1)var_128_arg_0 << 1) | var_128_arg_1; [L558] EXPR var_128 & mask_SORT_1 [L558] var_128 = var_128 & mask_SORT_1 [L559] SORT_1 var_129_arg_0 = var_128; [L560] SORT_3 var_129 = var_129_arg_0 == mask_SORT_1; [L561] SORT_3 var_135_arg_0 = state_110; [L562] SORT_1 var_135_arg_1 = state_133; [L563] SORT_1 var_135_arg_2 = input_63; [L564] SORT_1 var_135 = var_135_arg_0 ? var_135_arg_1 : var_135_arg_2; [L565] SORT_3 var_132_arg_0 = state_110; [L566] SORT_3 var_132_arg_1 = state_130; [L567] SORT_3 var_132_arg_2 = input_64; [L568] SORT_3 var_132 = var_132_arg_0 ? var_132_arg_1 : var_132_arg_2; [L569] EXPR var_132 & mask_SORT_3 [L569] var_132 = var_132 & mask_SORT_3 [L570] SORT_1 var_136_arg_0 = var_135; [L571] SORT_3 var_136_arg_1 = var_132; [L572] EXPR ((SORT_29)var_136_arg_0 << 1) | var_136_arg_1 [L572] SORT_29 var_136 = ((SORT_29)var_136_arg_0 << 1) | var_136_arg_1; [L573] SORT_3 var_137_arg_0 = var_122; [L574] SORT_29 var_137_arg_1 = var_136; [L575] SORT_29 var_137_arg_2 = var_114; [L576] SORT_29 var_137 = var_137_arg_0 ? var_137_arg_1 : var_137_arg_2; [L577] SORT_3 var_138_arg_0 = var_125; [L578] SORT_29 var_138_arg_1 = var_124; [L579] SORT_29 var_138_arg_2 = var_137; [L580] SORT_29 var_138 = var_138_arg_0 ? var_138_arg_1 : var_138_arg_2; [L581] SORT_29 var_139_arg_0 = var_138; [L582] SORT_3 var_139 = var_139_arg_0 >> 1; [L583] SORT_3 var_140_arg_0 = var_139; [L584] SORT_3 var_140_arg_1 = var_113; [L585] EXPR ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1 [L585] SORT_1 var_140 = ((SORT_1)var_140_arg_0 << 1) | var_140_arg_1; [L586] EXPR var_140 & mask_SORT_1 [L586] var_140 = var_140 & mask_SORT_1 [L587] SORT_1 var_141_arg_0 = var_140; [L588] SORT_3 var_141 = var_141_arg_0 == mask_SORT_1; [L589] SORT_3 var_142_arg_0 = var_129; [L590] SORT_3 var_142_arg_1 = var_141; [L591] SORT_3 var_142 = var_142_arg_0 == var_142_arg_1; [L592] SORT_3 var_143_arg_0 = var_106; [L593] SORT_3 var_143_arg_1 = var_142; [L594] EXPR var_143_arg_0 | var_143_arg_1 [L594] SORT_3 var_143 = var_143_arg_0 | var_143_arg_1; [L595] SORT_3 var_147_arg_0 = var_143; [L596] SORT_3 var_147 = ~var_147_arg_0; [L597] SORT_3 var_148_arg_0 = var_146; [L598] SORT_3 var_148_arg_1 = var_147; [L599] EXPR var_148_arg_0 & var_148_arg_1 [L599] SORT_3 var_148 = var_148_arg_0 & var_148_arg_1; [L600] EXPR var_148 & mask_SORT_3 [L600] var_148 = var_148 & mask_SORT_3 [L601] SORT_3 bad_149_arg_0 = var_148; [L602] CALL __VERIFIER_assert(!(bad_149_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 123.7MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2417.94ms. Allocated memory was 174.1MB in the beginning and 373.3MB in the end (delta: 199.2MB). Free memory was 109.2MB in the beginning and 147.1MB in the end (delta: -37.9MB). Peak memory consumption was 198.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2760.47ms. Allocated memory was 373.3MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 146.1MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 505.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2171.49ms. Allocated memory is still 2.2GB. Free memory was 1.5GB in the beginning and 1.3GB in the end (delta: 213.9MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. * RCFGBuilder took 119284.08ms. Allocated memory was 2.2GB in the beginning and 12.3GB in the end (delta: 10.1GB). Free memory was 1.3GB in the beginning and 9.8GB in the end (delta: -8.5GB). Peak memory consumption was 5.3GB. Max. memory is 16.1GB. * CodeCheck took 12038.03ms. Allocated memory is still 12.3GB. Free memory was 9.8GB in the beginning and 9.6GB in the end (delta: 182.5MB). Peak memory consumption was 185.6MB. Max. memory is 16.1GB. * Witness Printer took 4.60ms. Allocated memory is still 12.3GB. Free memory was 9.6GB in the beginning and 9.6GB 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 [2023-12-02 21:51:30,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/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_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 1d717f7740b74231fea575a9cc87b2722581b9050542b607b1082011f98f934c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:51:32,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:51:32,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2023-12-02 21:51:32,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:51:32,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:51:32,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:51:32,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:51:32,511 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:51:32,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:51:32,512 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:51:32,513 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:51:32,514 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:51:32,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:51:32,515 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:51:32,515 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-02 21:51:32,516 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-02 21:51:32,516 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-02 21:51:32,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:51:32,518 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:51:32,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:51:32,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:51:32,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:51:32,520 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 21:51:32,520 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-02 21:51:32,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:51:32,521 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:51:32,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:51:32,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:51:32,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:51:32,523 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-02 21:51:32,523 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-02 21:51:32,524 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:51:32,524 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-02 21:51:32,524 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 21:51:32,524 INFO L153 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_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d717f7740b74231fea575a9cc87b2722581b9050542b607b1082011f98f934c [2023-12-02 21:51:32,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:51:32,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:51:32,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:51:32,819 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:51:32,820 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:51:32,821 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c [2023-12-02 21:51:35,539 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:51:35,986 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:51:35,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c [2023-12-02 21:51:36,031 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data/d8749e5f5/3eef0ca9ad3f4b25a85212b4e25d62bd/FLAG07467f5bd [2023-12-02 21:51:36,043 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/data/d8749e5f5/3eef0ca9ad3f4b25a85212b4e25d62bd [2023-12-02 21:51:36,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:51:36,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:51:36,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:51:36,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:51:36,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:51:36,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:51:36" (1/1) ... [2023-12-02 21:51:36,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a8ba084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:36, skipping insertion in model container [2023-12-02 21:51:36,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:51:36" (1/1) ... [2023-12-02 21:51:36,267 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:51:36,560 WARN L240 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_177d31fd-8063-4430-9691-f092d9ab4100/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c[1245,1258] [2023-12-02 21:51:37,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:51:37,541 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:51:37,553 WARN L240 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_177d31fd-8063-4430-9691-f092d9ab4100/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal24.c[1245,1258] [2023-12-02 21:51:38,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:51:38,236 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:51:38,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38 WrapperNode [2023-12-02 21:51:38,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:51:38,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:51:38,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:51:38,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:51:38,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:38,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:38,779 INFO L138 Inliner]: procedures = 17, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 11282 [2023-12-02 21:51:38,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:51:38,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:51:38,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:51:38,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:51:38,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:38,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:38,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:38,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:39,044 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:39,085 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:39,137 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:39,174 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:39,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:51:39,287 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:51:39,287 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:51:39,288 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:51:39,288 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:51:38" (1/1) ... [2023-12-02 21:51:39,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:51:39,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:51:39,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:51:39,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:51:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:51:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-12-02 21:51:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:51:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:51:40,736 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:51:40,738 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:52:38,679 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:52:39,107 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:52:39,108 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:52:39,109 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:52:39 BoogieIcfgContainer [2023-12-02 21:52:39,109 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:52:39,110 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:52:39,110 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:52:39,121 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:52:39,122 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:52:39" (1/1) ... [2023-12-02 21:52:39,133 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:52:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:52:39,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2023-12-02 21:52:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2023-12-02 21:52:39,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:52:39,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:52:39,186 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:52:39,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:52:39,211 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:52:39,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-12-02 21:52:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:41,581 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:52:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:52:42,109 INFO L262 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 16 conjunts are in the unsatisfiable core [2023-12-02 21:52:42,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:52:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:52:42,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-12-02 21:52:53,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.73s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:53:03,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:53:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:53:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2023-12-02 21:53:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2023-12-02 21:53:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:53:03,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:53:03,408 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:53:03,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:53:03,409 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:53:03,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2023-12-02 21:53:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:19,374 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:53:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:53:21,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 9341 conjuncts, 80 conjunts are in the unsatisfiable core [2023-12-02 21:53:21,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:53:23,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:53:23,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2023-12-02 21:53:34,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:53:46,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.53s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:53:56,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:54:06,219 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:54:17,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.65s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:54:28,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:54:38,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:54:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:54:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2023-12-02 21:54:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2023-12-02 21:54:38,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:54:38,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:54:38,745 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:54:38,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:54:38,746 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:54:38,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2023-12-02 21:55:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:27,483 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 21:55:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:55:33,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 18352 conjuncts, 249 conjunts are in the unsatisfiable core [2023-12-02 21:55:33,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 21:56:27,920 WARN L293 SmtUtils]: Spent 40.53s on a formula simplification. DAG size of input: 505 DAG size of output: 289 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-12-02 21:56:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:56:31,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2023-12-02 21:56:44,799 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:56:54,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:57:06,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.56s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:57:17,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.64s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:57:27,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:57:37,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-12-02 21:57:52,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:58:02,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:58:13,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:58:23,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:58:33,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:58:48,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:59:00,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.55s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:59:10,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:59:20,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-12-02 21:59:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2023-12-02 21:59:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2023-12-02 21:59:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:59:20,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:20,988 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-12-02 21:59:20,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 [2023-12-02 21:59:20,989 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-12-02 21:59:20,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2023-12-02 22:00:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:07,347 ERROR L592 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2023-12-02 22:00:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2023-12-02 22:00:21,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2023-12-02 22:00:21,045 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-12-02 22:00:21,049 INFO L158 Benchmark]: Toolchain (without parser) took 525001.62ms. Allocated memory was 119.5MB in the beginning and 977.3MB in the end (delta: 857.7MB). Free memory was 77.2MB in the beginning and 577.3MB in the end (delta: -500.1MB). Peak memory consumption was 661.3MB. Max. memory is 16.1GB. [2023-12-02 22:00:21,049 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:00:21,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2189.58ms. Allocated memory was 119.5MB in the beginning and 241.2MB in the end (delta: 121.6MB). Free memory was 77.2MB in the beginning and 108.3MB in the end (delta: -31.1MB). Peak memory consumption was 103.9MB. Max. memory is 16.1GB. [2023-12-02 22:00:21,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 540.94ms. Allocated memory is still 241.2MB. Free memory was 108.3MB in the beginning and 88.2MB in the end (delta: 20.1MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2023-12-02 22:00:21,051 INFO L158 Benchmark]: Boogie Preprocessor took 467.51ms. Allocated memory is still 241.2MB. Free memory was 88.2MB in the beginning and 58.0MB in the end (delta: 30.3MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. [2023-12-02 22:00:21,052 INFO L158 Benchmark]: RCFGBuilder took 59822.21ms. Allocated memory was 482.3MB in the beginning and 977.3MB in the end (delta: 494.9MB). Free memory was 321.2MB in the beginning and 767.2MB in the end (delta: -446.0MB). Peak memory consumption was 644.7MB. Max. memory is 16.1GB. [2023-12-02 22:00:21,052 INFO L158 Benchmark]: CodeCheck took 461937.93ms. Allocated memory is still 977.3MB. Free memory was 767.2MB in the beginning and 577.3MB in the end (delta: 189.8MB). Peak memory consumption was 492.7MB. Max. memory is 16.1GB. [2023-12-02 22:00:21,055 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:488) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 62.9MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2189.58ms. Allocated memory was 119.5MB in the beginning and 241.2MB in the end (delta: 121.6MB). Free memory was 77.2MB in the beginning and 108.3MB in the end (delta: -31.1MB). Peak memory consumption was 103.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 540.94ms. Allocated memory is still 241.2MB. Free memory was 108.3MB in the beginning and 88.2MB in the end (delta: 20.1MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 467.51ms. Allocated memory is still 241.2MB. Free memory was 88.2MB in the beginning and 58.0MB in the end (delta: 30.3MB). Peak memory consumption was 42.2MB. Max. memory is 16.1GB. * RCFGBuilder took 59822.21ms. Allocated memory was 482.3MB in the beginning and 977.3MB in the end (delta: 494.9MB). Free memory was 321.2MB in the beginning and 767.2MB in the end (delta: -446.0MB). Peak memory consumption was 644.7MB. Max. memory is 16.1GB. * CodeCheck took 461937.93ms. Allocated memory is still 977.3MB. Free memory was 767.2MB in the beginning and 577.3MB in the end (delta: 189.8MB). Peak memory consumption was 492.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-12-02 22:00:21,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_177d31fd-8063-4430-9691-f092d9ab4100/bin/ukojak-verify-Qdu7aM0XO9/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: UnsupportedOperationException: Solver said unknown