./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c3b838fb8b28c8e79974c6db17607c72c23bd262b1ecc17a889467378cc7dab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:46:29,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:46:29,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:46:29,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:46:29,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:46:29,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:46:29,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:46:29,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:46:29,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:46:29,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:46:29,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:46:29,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:46:29,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:46:29,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:46:29,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:46:29,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:46:29,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:46:29,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:46:29,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:46:29,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:46:29,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:46:29,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:46:29,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:46:29,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:46:29,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:46:29,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:46:29,372 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:46:29,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:46:29,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:46:29,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:46:29,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:46:29,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:46:29,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:46:29,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:46:29,378 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:46:29,378 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:46:29,379 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:46:29,379 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:46:29,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:46:29,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:46:29,381 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:46:29,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 22:46:29,401 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:46:29,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:46:29,402 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:46:29,402 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:46:29,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:46:29,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:46:29,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:46:29,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:46:29,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:46:29,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:46:29,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:46:29,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:46:29,405 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:46:29,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:46:29,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:46:29,405 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:46:29,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:46:29,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:46:29,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:46:29,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:46:29,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:46:29,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:46:29,407 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:46:29,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:46:29,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:46:29,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c3b838fb8b28c8e79974c6db17607c72c23bd262b1ecc17a889467378cc7dab [2022-12-14 22:46:29,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:46:29,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:46:29,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:46:29,624 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:46:29,624 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:46:29,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c [2022-12-14 22:46:32,243 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:46:32,494 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:46:32,494 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c [2022-12-14 22:46:32,508 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data/be26c0f94/7c50f9e5daad48fdb5147cee4a2c2a97/FLAG74f3587a0 [2022-12-14 22:46:32,522 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data/be26c0f94/7c50f9e5daad48fdb5147cee4a2c2a97 [2022-12-14 22:46:32,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:46:32,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:46:32,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:46:32,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:46:32,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:46:32,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:46:32" (1/1) ... [2022-12-14 22:46:32,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@223d11b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:32, skipping insertion in model container [2022-12-14 22:46:32,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:46:32" (1/1) ... [2022-12-14 22:46:32,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:46:32,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:46:32,725 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c[1107,1120] [2022-12-14 22:46:32,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:46:32,935 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:46:32,955 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c[1107,1120] [2022-12-14 22:46:33,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:46:33,098 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:46:33,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33 WrapperNode [2022-12-14 22:46:33,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:46:33,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:46:33,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:46:33,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:46:33,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,213 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2185 [2022-12-14 22:46:33,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:46:33,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:46:33,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:46:33,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:46:33,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,237 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,277 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:46:33,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:46:33,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:46:33,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:46:33,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:46:33" (1/1) ... [2022-12-14 22:46:33,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:46:33,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:46:33,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:46:33,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:46:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:46:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:46:33,687 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:46:33,688 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:47:56,193 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:47:56,243 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:47:56,243 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:47:56,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:47:56 BoogieIcfgContainer [2022-12-14 22:47:56,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:47:56,247 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:47:56,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:47:56,255 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:47:56,255 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:47:56" (1/1) ... [2022-12-14 22:47:56,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:47:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:47:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:47:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:47:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:56,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:47:58,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:48:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:48:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:48:02,371 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 22:48:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 22:48:03,747 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 22:48:03,784 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 22:48:03,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 10:48:03 ImpRootNode [2022-12-14 22:48:03,796 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 22:48:03,796 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 22:48:03,796 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 22:48:03,797 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 22:48:03,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:47:56" (3/4) ... [2022-12-14 22:48:03,800 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 22:48:03,800 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 22:48:03,801 INFO L158 Benchmark]: Toolchain (without parser) took 91274.23ms. Allocated memory was 132.1MB in the beginning and 713.0MB in the end (delta: 580.9MB). Free memory was 90.6MB in the beginning and 234.6MB in the end (delta: -144.0MB). Peak memory consumption was 439.3MB. Max. memory is 16.1GB. [2022-12-14 22:48:03,801 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 132.1MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:48:03,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 571.58ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 90.6MB in the beginning and 101.3MB in the end (delta: -10.7MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2022-12-14 22:48:03,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.43ms. Allocated memory is still 159.4MB. Free memory was 101.3MB in the beginning and 80.4MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 22:48:03,803 INFO L158 Benchmark]: Boogie Preprocessor took 87.06ms. Allocated memory is still 159.4MB. Free memory was 80.4MB in the beginning and 71.3MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 22:48:03,803 INFO L158 Benchmark]: RCFGBuilder took 82944.16ms. Allocated memory was 159.4MB in the beginning and 713.0MB in the end (delta: 553.6MB). Free memory was 71.3MB in the beginning and 414.1MB in the end (delta: -342.8MB). Peak memory consumption was 402.3MB. Max. memory is 16.1GB. [2022-12-14 22:48:03,804 INFO L158 Benchmark]: CodeCheck took 7549.08ms. Allocated memory is still 713.0MB. Free memory was 414.1MB in the beginning and 234.6MB in the end (delta: 179.5MB). Peak memory consumption was 180.6MB. Max. memory is 16.1GB. [2022-12-14 22:48:03,804 INFO L158 Benchmark]: Witness Printer took 3.88ms. Allocated memory is still 713.0MB. Free memory is still 234.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:48:03,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.5s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 224, overapproximation of bitwiseOr at line 233, overapproximation of bitwiseAnd at line 142. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 2); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (2 - 1); [L31] const SORT_26 mask_SORT_26 = (SORT_26)-1 >> (sizeof(SORT_26) * 8 - 4); [L32] const SORT_26 msb_SORT_26 = (SORT_26)1 << (4 - 1); [L34] const SORT_165 mask_SORT_165 = (SORT_165)-1 >> (sizeof(SORT_165) * 8 - 32); [L35] const SORT_165 msb_SORT_165 = (SORT_165)1 << (32 - 1); [L37] const SORT_196 mask_SORT_196 = (SORT_196)-1 >> (sizeof(SORT_196) * 8 - 3); [L38] const SORT_196 msb_SORT_196 = (SORT_196)1 << (3 - 1); [L40] const SORT_1 var_11 = 0; [L41] const SORT_3 var_14 = 2; [L42] const SORT_1 var_29 = 1; [L43] const SORT_165 var_167 = 1; [L44] const SORT_3 var_250 = 0; [L45] const SORT_3 var_251 = 3; [L46] const SORT_165 var_260 = 0; [L47] const SORT_165 var_471 = 2; [L49] SORT_1 input_2; [L50] SORT_3 input_4; [L51] SORT_3 input_5; [L52] SORT_1 input_6; [L53] SORT_3 input_7; [L54] SORT_1 input_8; [L55] SORT_1 input_9; [L56] SORT_1 input_186; [L57] SORT_3 input_249; [L58] SORT_3 input_265; [L59] SORT_3 input_266; [L60] SORT_3 input_267; [L61] SORT_3 input_268; [L62] SORT_3 input_295; [L63] SORT_3 input_296; [L64] SORT_3 input_297; [L65] SORT_3 input_306; [L66] SORT_3 input_360; [L67] SORT_3 input_372; [L68] SORT_3 input_373; [L69] SORT_3 input_374; [L70] SORT_3 input_375; [L71] SORT_3 input_384; [L72] SORT_3 input_405; [L73] SORT_3 input_406; [L74] SORT_3 input_407; [L75] SORT_3 input_416; [L76] SORT_3 input_418; [L77] SORT_3 input_464; [L78] SORT_3 input_478; [L79] SORT_3 input_479; [L80] SORT_3 input_480; [L81] SORT_3 input_481; [L82] SORT_3 input_490; [L83] SORT_3 input_492; [L84] SORT_3 input_514; [L85] SORT_3 input_515; [L86] SORT_3 input_516; [L87] SORT_3 input_525; [L88] SORT_3 input_527; [L89] SORT_3 input_529; [L90] SORT_3 input_575; [L91] SORT_3 input_586; [L92] SORT_3 input_587; [L93] SORT_3 input_588; [L94] SORT_3 input_596; [L95] SORT_3 input_598; [L96] SORT_3 input_600; [L97] SORT_3 input_620; [L98] SORT_3 input_621; [L99] SORT_3 input_629; [L100] SORT_3 input_631; [L101] SORT_3 input_633; [L102] SORT_3 input_635; [L104] SORT_1 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L105] SORT_3 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L106] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L107] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L108] SORT_3 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L109] SORT_26 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_26; [L110] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L111] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L112] SORT_3 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L113] SORT_3 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L114] SORT_3 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L115] SORT_3 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L116] SORT_3 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L117] SORT_3 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L118] SORT_3 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L119] SORT_3 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L120] SORT_3 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L121] SORT_3 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L122] SORT_3 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L123] SORT_3 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L124] SORT_3 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L125] SORT_3 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L126] SORT_3 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L127] SORT_3 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L128] SORT_3 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L129] SORT_3 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L130] SORT_3 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L131] SORT_3 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L132] SORT_3 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] SORT_3 state_138 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] SORT_3 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] SORT_3 state_140 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L136] SORT_3 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L137] SORT_3 state_142 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L141] input_2 = __VERIFIER_nondet_uchar() [L142] input_2 = input_2 & mask_SORT_1 [L143] input_4 = __VERIFIER_nondet_uchar() [L144] input_5 = __VERIFIER_nondet_uchar() [L145] input_6 = __VERIFIER_nondet_uchar() [L146] input_7 = __VERIFIER_nondet_uchar() [L147] input_8 = __VERIFIER_nondet_uchar() [L148] input_9 = __VERIFIER_nondet_uchar() [L149] input_9 = input_9 & mask_SORT_1 [L150] input_186 = __VERIFIER_nondet_uchar() [L151] input_249 = __VERIFIER_nondet_uchar() [L152] input_265 = __VERIFIER_nondet_uchar() [L153] input_266 = __VERIFIER_nondet_uchar() [L154] input_267 = __VERIFIER_nondet_uchar() [L155] input_268 = __VERIFIER_nondet_uchar() [L156] input_295 = __VERIFIER_nondet_uchar() [L157] input_296 = __VERIFIER_nondet_uchar() [L158] input_297 = __VERIFIER_nondet_uchar() [L159] input_306 = __VERIFIER_nondet_uchar() [L160] input_360 = __VERIFIER_nondet_uchar() [L161] input_372 = __VERIFIER_nondet_uchar() [L162] input_373 = __VERIFIER_nondet_uchar() [L163] input_374 = __VERIFIER_nondet_uchar() [L164] input_375 = __VERIFIER_nondet_uchar() [L165] input_384 = __VERIFIER_nondet_uchar() [L166] input_405 = __VERIFIER_nondet_uchar() [L167] input_406 = __VERIFIER_nondet_uchar() [L168] input_407 = __VERIFIER_nondet_uchar() [L169] input_416 = __VERIFIER_nondet_uchar() [L170] input_418 = __VERIFIER_nondet_uchar() [L171] input_464 = __VERIFIER_nondet_uchar() [L172] input_478 = __VERIFIER_nondet_uchar() [L173] input_479 = __VERIFIER_nondet_uchar() [L174] input_480 = __VERIFIER_nondet_uchar() [L175] input_481 = __VERIFIER_nondet_uchar() [L176] input_490 = __VERIFIER_nondet_uchar() [L177] input_492 = __VERIFIER_nondet_uchar() [L178] input_514 = __VERIFIER_nondet_uchar() [L179] input_515 = __VERIFIER_nondet_uchar() [L180] input_516 = __VERIFIER_nondet_uchar() [L181] input_525 = __VERIFIER_nondet_uchar() [L182] input_527 = __VERIFIER_nondet_uchar() [L183] input_529 = __VERIFIER_nondet_uchar() [L184] input_575 = __VERIFIER_nondet_uchar() [L185] input_586 = __VERIFIER_nondet_uchar() [L186] input_587 = __VERIFIER_nondet_uchar() [L187] input_588 = __VERIFIER_nondet_uchar() [L188] input_596 = __VERIFIER_nondet_uchar() [L189] input_598 = __VERIFIER_nondet_uchar() [L190] input_600 = __VERIFIER_nondet_uchar() [L191] input_620 = __VERIFIER_nondet_uchar() [L192] input_621 = __VERIFIER_nondet_uchar() [L193] input_629 = __VERIFIER_nondet_uchar() [L194] input_631 = __VERIFIER_nondet_uchar() [L195] input_633 = __VERIFIER_nondet_uchar() [L196] input_635 = __VERIFIER_nondet_uchar() [L199] SORT_1 var_12_arg_0 = state_10; [L200] SORT_1 var_12_arg_1 = var_11; [L201] SORT_1 var_12 = var_12_arg_0 == var_12_arg_1; [L202] SORT_3 var_15_arg_0 = state_13; [L203] SORT_3 var_15_arg_1 = var_14; [L204] SORT_1 var_15 = var_15_arg_0 >= var_15_arg_1; [L205] SORT_3 var_17_arg_0 = state_16; [L206] SORT_3 var_17_arg_1 = var_14; [L207] SORT_1 var_17 = var_17_arg_0 >= var_17_arg_1; [L208] SORT_1 var_18_arg_0 = var_15; [L209] SORT_1 var_18_arg_1 = var_17; [L210] SORT_1 var_18 = var_18_arg_0 & var_18_arg_1; [L211] SORT_3 var_20_arg_0 = state_19; [L212] SORT_3 var_20_arg_1 = var_14; [L213] SORT_1 var_20 = var_20_arg_0 >= var_20_arg_1; [L214] SORT_1 var_21_arg_0 = var_18; [L215] SORT_1 var_21_arg_1 = var_20; [L216] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L217] SORT_3 var_23_arg_0 = state_22; [L218] SORT_3 var_23_arg_1 = var_14; [L219] SORT_1 var_23 = var_23_arg_0 >= var_23_arg_1; [L220] SORT_1 var_24_arg_0 = var_21; [L221] SORT_1 var_24_arg_1 = var_23; [L222] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L223] SORT_1 var_25_arg_0 = var_24; [L224] SORT_1 var_25 = ~var_25_arg_0; [L225] SORT_26 var_28_arg_0 = state_27; [L226] SORT_1 var_28 = var_28_arg_0 >> 3; [L227] var_28 = var_28 & mask_SORT_1 [L228] SORT_1 var_30_arg_0 = var_28; [L229] SORT_1 var_30_arg_1 = var_29; [L230] SORT_1 var_30 = var_30_arg_0 == var_30_arg_1; [L231] SORT_1 var_31_arg_0 = var_25; [L232] SORT_1 var_31_arg_1 = var_30; [L233] SORT_1 var_31 = var_31_arg_0 | var_31_arg_1; [L234] SORT_3 var_33_arg_0 = state_32; [L235] SORT_3 var_33_arg_1 = var_14; [L236] SORT_1 var_33 = var_33_arg_0 >= var_33_arg_1; [L237] SORT_3 var_35_arg_0 = state_34; [L238] SORT_3 var_35_arg_1 = var_14; [L239] SORT_1 var_35 = var_35_arg_0 >= var_35_arg_1; [L240] SORT_1 var_36_arg_0 = var_33; [L241] SORT_1 var_36_arg_1 = var_35; [L242] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L243] SORT_3 var_38_arg_0 = state_37; [L244] SORT_3 var_38_arg_1 = var_14; [L245] SORT_1 var_38 = var_38_arg_0 >= var_38_arg_1; [L246] SORT_1 var_39_arg_0 = var_36; [L247] SORT_1 var_39_arg_1 = var_38; [L248] SORT_1 var_39 = var_39_arg_0 & var_39_arg_1; [L249] SORT_3 var_41_arg_0 = state_40; [L250] SORT_3 var_41_arg_1 = var_14; [L251] SORT_1 var_41 = var_41_arg_0 >= var_41_arg_1; [L252] SORT_1 var_42_arg_0 = var_39; [L253] SORT_1 var_42_arg_1 = var_41; [L254] SORT_1 var_42 = var_42_arg_0 & var_42_arg_1; [L255] SORT_1 var_43_arg_0 = var_42; [L256] SORT_1 var_43 = ~var_43_arg_0; [L257] SORT_26 var_44_arg_0 = state_27; [L258] SORT_1 var_44 = var_44_arg_0 >> 2; [L259] var_44 = var_44 & mask_SORT_1 [L260] SORT_1 var_45_arg_0 = var_44; [L261] SORT_1 var_45_arg_1 = var_29; [L262] SORT_1 var_45 = var_45_arg_0 >= var_45_arg_1; [L263] SORT_1 var_46_arg_0 = var_43; [L264] SORT_1 var_46_arg_1 = var_45; [L265] SORT_1 var_46 = var_46_arg_0 | var_46_arg_1; [L266] SORT_1 var_47_arg_0 = var_31; [L267] SORT_1 var_47_arg_1 = var_46; [L268] SORT_1 var_47 = var_47_arg_0 & var_47_arg_1; [L269] SORT_3 var_49_arg_0 = state_48; [L270] SORT_3 var_49_arg_1 = var_14; [L271] SORT_1 var_49 = var_49_arg_0 >= var_49_arg_1; [L272] SORT_3 var_51_arg_0 = state_50; [L273] SORT_3 var_51_arg_1 = var_14; [L274] SORT_1 var_51 = var_51_arg_0 >= var_51_arg_1; [L275] SORT_1 var_52_arg_0 = var_49; [L276] SORT_1 var_52_arg_1 = var_51; [L277] SORT_1 var_52 = var_52_arg_0 & var_52_arg_1; [L278] SORT_3 var_54_arg_0 = state_53; [L279] SORT_3 var_54_arg_1 = var_14; [L280] SORT_1 var_54 = var_54_arg_0 >= var_54_arg_1; [L281] SORT_1 var_55_arg_0 = var_52; [L282] SORT_1 var_55_arg_1 = var_54; [L283] SORT_1 var_55 = var_55_arg_0 & var_55_arg_1; [L284] SORT_3 var_57_arg_0 = state_56; [L285] SORT_3 var_57_arg_1 = var_14; [L286] SORT_1 var_57 = var_57_arg_0 >= var_57_arg_1; [L287] SORT_1 var_58_arg_0 = var_55; [L288] SORT_1 var_58_arg_1 = var_57; [L289] SORT_1 var_58 = var_58_arg_0 & var_58_arg_1; [L290] SORT_1 var_59_arg_0 = var_58; [L291] SORT_1 var_59 = ~var_59_arg_0; [L292] SORT_26 var_60_arg_0 = state_27; [L293] SORT_1 var_60 = var_60_arg_0 >> 1; [L294] var_60 = var_60 & mask_SORT_1 [L295] SORT_1 var_61_arg_0 = var_60; [L296] SORT_1 var_61_arg_1 = var_29; [L297] SORT_1 var_61 = var_61_arg_0 >= var_61_arg_1; [L298] SORT_1 var_62_arg_0 = var_59; [L299] SORT_1 var_62_arg_1 = var_61; [L300] SORT_1 var_62 = var_62_arg_0 | var_62_arg_1; [L301] SORT_1 var_63_arg_0 = var_47; [L302] SORT_1 var_63_arg_1 = var_62; [L303] SORT_1 var_63 = var_63_arg_0 & var_63_arg_1; [L304] SORT_3 var_65_arg_0 = state_64; [L305] SORT_3 var_65_arg_1 = var_14; [L306] SORT_1 var_65 = var_65_arg_0 >= var_65_arg_1; [L307] SORT_3 var_67_arg_0 = state_66; [L308] SORT_3 var_67_arg_1 = var_14; [L309] SORT_1 var_67 = var_67_arg_0 >= var_67_arg_1; [L310] SORT_1 var_68_arg_0 = var_65; [L311] SORT_1 var_68_arg_1 = var_67; [L312] SORT_1 var_68 = var_68_arg_0 & var_68_arg_1; [L313] SORT_3 var_70_arg_0 = state_69; [L314] SORT_3 var_70_arg_1 = var_14; [L315] SORT_1 var_70 = var_70_arg_0 >= var_70_arg_1; [L316] SORT_1 var_71_arg_0 = var_68; [L317] SORT_1 var_71_arg_1 = var_70; [L318] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L319] SORT_3 var_73_arg_0 = state_72; [L320] SORT_3 var_73_arg_1 = var_14; [L321] SORT_1 var_73 = var_73_arg_0 >= var_73_arg_1; [L322] SORT_1 var_74_arg_0 = var_71; [L323] SORT_1 var_74_arg_1 = var_73; [L324] SORT_1 var_74 = var_74_arg_0 & var_74_arg_1; [L325] SORT_1 var_75_arg_0 = var_74; [L326] SORT_1 var_75 = ~var_75_arg_0; [L327] SORT_26 var_76_arg_0 = state_27; [L328] SORT_1 var_76 = var_76_arg_0 >> 0; [L329] var_76 = var_76 & mask_SORT_1 [L330] SORT_1 var_77_arg_0 = var_76; [L331] SORT_1 var_77_arg_1 = var_29; [L332] SORT_1 var_77 = var_77_arg_0 >= var_77_arg_1; [L333] SORT_1 var_78_arg_0 = var_75; [L334] SORT_1 var_78_arg_1 = var_77; [L335] SORT_1 var_78 = var_78_arg_0 | var_78_arg_1; [L336] SORT_1 var_79_arg_0 = var_63; [L337] SORT_1 var_79_arg_1 = var_78; [L338] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L339] SORT_3 var_80_arg_0 = state_13; [L340] SORT_3 var_80_arg_1 = var_14; [L341] SORT_1 var_80 = var_80_arg_0 >= var_80_arg_1; [L342] SORT_3 var_81_arg_0 = state_16; [L343] SORT_3 var_81_arg_1 = var_14; [L344] SORT_1 var_81 = var_81_arg_0 >= var_81_arg_1; [L345] SORT_1 var_82_arg_0 = var_80; [L346] SORT_1 var_82_arg_1 = var_81; [L347] SORT_1 var_82 = var_82_arg_0 | var_82_arg_1; [L348] SORT_3 var_83_arg_0 = state_19; [L349] SORT_3 var_83_arg_1 = var_14; [L350] SORT_1 var_83 = var_83_arg_0 >= var_83_arg_1; [L351] SORT_1 var_84_arg_0 = var_82; [L352] SORT_1 var_84_arg_1 = var_83; [L353] SORT_1 var_84 = var_84_arg_0 | var_84_arg_1; [L354] SORT_3 var_85_arg_0 = state_22; [L355] SORT_3 var_85_arg_1 = var_14; [L356] SORT_1 var_85 = var_85_arg_0 >= var_85_arg_1; [L357] SORT_1 var_86_arg_0 = var_84; [L358] SORT_1 var_86_arg_1 = var_85; [L359] SORT_1 var_86 = var_86_arg_0 | var_86_arg_1; [L360] SORT_1 var_87_arg_0 = var_28; [L361] SORT_1 var_87_arg_1 = var_11; [L362] SORT_1 var_87 = var_87_arg_0 == var_87_arg_1; [L363] SORT_1 var_88_arg_0 = var_86; [L364] SORT_1 var_88_arg_1 = var_87; [L365] SORT_1 var_88 = var_88_arg_0 | var_88_arg_1; [L366] SORT_1 var_89_arg_0 = var_79; [L367] SORT_1 var_89_arg_1 = var_88; [L368] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L369] SORT_3 var_90_arg_0 = state_32; [L370] SORT_3 var_90_arg_1 = var_14; [L371] SORT_1 var_90 = var_90_arg_0 >= var_90_arg_1; [L372] SORT_3 var_91_arg_0 = state_34; [L373] SORT_3 var_91_arg_1 = var_14; [L374] SORT_1 var_91 = var_91_arg_0 >= var_91_arg_1; [L375] SORT_1 var_92_arg_0 = var_90; [L376] SORT_1 var_92_arg_1 = var_91; [L377] SORT_1 var_92 = var_92_arg_0 | var_92_arg_1; [L378] SORT_3 var_93_arg_0 = state_37; [L379] SORT_3 var_93_arg_1 = var_14; [L380] SORT_1 var_93 = var_93_arg_0 >= var_93_arg_1; [L381] SORT_1 var_94_arg_0 = var_92; [L382] SORT_1 var_94_arg_1 = var_93; [L383] SORT_1 var_94 = var_94_arg_0 | var_94_arg_1; [L384] SORT_3 var_95_arg_0 = state_40; [L385] SORT_3 var_95_arg_1 = var_14; [L386] SORT_1 var_95 = var_95_arg_0 >= var_95_arg_1; [L387] SORT_1 var_96_arg_0 = var_94; [L388] SORT_1 var_96_arg_1 = var_95; [L389] SORT_1 var_96 = var_96_arg_0 | var_96_arg_1; [L390] SORT_1 var_97_arg_0 = var_44; [L391] SORT_1 var_97_arg_1 = var_11; [L392] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L393] SORT_1 var_98_arg_0 = var_96; [L394] SORT_1 var_98_arg_1 = var_97; [L395] SORT_1 var_98 = var_98_arg_0 | var_98_arg_1; [L396] SORT_1 var_99_arg_0 = var_89; [L397] SORT_1 var_99_arg_1 = var_98; [L398] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L399] SORT_3 var_100_arg_0 = state_48; [L400] SORT_3 var_100_arg_1 = var_14; [L401] SORT_1 var_100 = var_100_arg_0 >= var_100_arg_1; [L402] SORT_3 var_101_arg_0 = state_50; [L403] SORT_3 var_101_arg_1 = var_14; [L404] SORT_1 var_101 = var_101_arg_0 >= var_101_arg_1; [L405] SORT_1 var_102_arg_0 = var_100; [L406] SORT_1 var_102_arg_1 = var_101; [L407] SORT_1 var_102 = var_102_arg_0 | var_102_arg_1; [L408] SORT_3 var_103_arg_0 = state_53; [L409] SORT_3 var_103_arg_1 = var_14; [L410] SORT_1 var_103 = var_103_arg_0 >= var_103_arg_1; [L411] SORT_1 var_104_arg_0 = var_102; [L412] SORT_1 var_104_arg_1 = var_103; [L413] SORT_1 var_104 = var_104_arg_0 | var_104_arg_1; [L414] SORT_3 var_105_arg_0 = state_56; [L415] SORT_3 var_105_arg_1 = var_14; [L416] SORT_1 var_105 = var_105_arg_0 >= var_105_arg_1; [L417] SORT_1 var_106_arg_0 = var_104; [L418] SORT_1 var_106_arg_1 = var_105; [L419] SORT_1 var_106 = var_106_arg_0 | var_106_arg_1; [L420] SORT_1 var_107_arg_0 = var_60; [L421] SORT_1 var_107_arg_1 = var_11; [L422] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L423] SORT_1 var_108_arg_0 = var_106; [L424] SORT_1 var_108_arg_1 = var_107; [L425] SORT_1 var_108 = var_108_arg_0 | var_108_arg_1; [L426] SORT_1 var_109_arg_0 = var_99; [L427] SORT_1 var_109_arg_1 = var_108; [L428] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L429] SORT_3 var_110_arg_0 = state_64; [L430] SORT_3 var_110_arg_1 = var_14; [L431] SORT_1 var_110 = var_110_arg_0 >= var_110_arg_1; [L432] SORT_3 var_111_arg_0 = state_66; [L433] SORT_3 var_111_arg_1 = var_14; [L434] SORT_1 var_111 = var_111_arg_0 >= var_111_arg_1; [L435] SORT_1 var_112_arg_0 = var_110; [L436] SORT_1 var_112_arg_1 = var_111; [L437] SORT_1 var_112 = var_112_arg_0 | var_112_arg_1; [L438] SORT_3 var_113_arg_0 = state_69; [L439] SORT_3 var_113_arg_1 = var_14; [L440] SORT_1 var_113 = var_113_arg_0 >= var_113_arg_1; [L441] SORT_1 var_114_arg_0 = var_112; [L442] SORT_1 var_114_arg_1 = var_113; [L443] SORT_1 var_114 = var_114_arg_0 | var_114_arg_1; [L444] SORT_3 var_115_arg_0 = state_72; [L445] SORT_3 var_115_arg_1 = var_14; [L446] SORT_1 var_115 = var_115_arg_0 >= var_115_arg_1; [L447] SORT_1 var_116_arg_0 = var_114; [L448] SORT_1 var_116_arg_1 = var_115; [L449] SORT_1 var_116 = var_116_arg_0 | var_116_arg_1; [L450] SORT_1 var_117_arg_0 = var_76; [L451] SORT_1 var_117_arg_1 = var_11; [L452] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L453] SORT_1 var_118_arg_0 = var_116; [L454] SORT_1 var_118_arg_1 = var_117; [L455] SORT_1 var_118 = var_118_arg_0 | var_118_arg_1; [L456] SORT_1 var_119_arg_0 = var_109; [L457] SORT_1 var_119_arg_1 = var_118; [L458] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L459] SORT_1 var_120_arg_0 = var_12; [L460] SORT_1 var_120_arg_1 = var_119; [L461] SORT_1 var_120 = var_120_arg_0 | var_120_arg_1; [L462] SORT_1 var_123_arg_0 = var_120; [L463] SORT_1 var_123 = ~var_123_arg_0; [L464] SORT_1 var_124_arg_0 = var_29; [L465] SORT_1 var_124_arg_1 = var_123; [L466] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L467] var_124 = var_124 & mask_SORT_1 [L468] SORT_1 bad_125_arg_0 = var_124; [L469] CALL __VERIFIER_assert(!(bad_125_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 132.1MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 571.58ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 90.6MB in the beginning and 101.3MB in the end (delta: -10.7MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.43ms. Allocated memory is still 159.4MB. Free memory was 101.3MB in the beginning and 80.4MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.06ms. Allocated memory is still 159.4MB. Free memory was 80.4MB in the beginning and 71.3MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 82944.16ms. Allocated memory was 159.4MB in the beginning and 713.0MB in the end (delta: 553.6MB). Free memory was 71.3MB in the beginning and 414.1MB in the end (delta: -342.8MB). Peak memory consumption was 402.3MB. Max. memory is 16.1GB. * CodeCheck took 7549.08ms. Allocated memory is still 713.0MB. Free memory was 414.1MB in the beginning and 234.6MB in the end (delta: 179.5MB). Peak memory consumption was 180.6MB. Max. memory is 16.1GB. * Witness Printer took 3.88ms. Allocated memory is still 713.0MB. Free memory is still 234.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 22:48:03,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4c3b838fb8b28c8e79974c6db17607c72c23bd262b1ecc17a889467378cc7dab --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:48:05,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:48:05,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:48:05,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:48:05,453 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:48:05,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:48:05,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:48:05,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:48:05,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:48:05,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:48:05,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:48:05,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:48:05,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:48:05,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:48:05,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:48:05,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:48:05,465 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:48:05,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:48:05,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:48:05,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:48:05,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:48:05,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:48:05,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:48:05,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:48:05,477 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:48:05,477 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:48:05,477 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:48:05,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:48:05,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:48:05,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:48:05,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:48:05,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:48:05,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:48:05,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:48:05,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:48:05,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:48:05,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:48:05,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:48:05,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:48:05,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:48:05,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:48:05,486 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 22:48:05,504 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:48:05,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:48:05,505 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:48:05,505 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:48:05,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:48:05,506 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:48:05,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:48:05,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:48:05,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:48:05,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:48:05,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:48:05,507 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:48:05,507 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:48:05,507 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:48:05,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:48:05,507 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:48:05,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:48:05,507 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:48:05,508 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:48:05,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:48:05,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:48:05,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:48:05,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:48:05,509 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c3b838fb8b28c8e79974c6db17607c72c23bd262b1ecc17a889467378cc7dab [2022-12-14 22:48:05,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:48:05,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:48:05,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:48:05,739 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:48:05,739 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:48:05,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c [2022-12-14 22:48:08,288 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:48:08,540 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:48:08,541 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c [2022-12-14 22:48:08,556 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data/3421ee72b/cc609b161ce1447c875d85a75d0179de/FLAG67a5f26b1 [2022-12-14 22:48:08,567 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/data/3421ee72b/cc609b161ce1447c875d85a75d0179de [2022-12-14 22:48:08,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:48:08,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:48:08,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:48:08,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:48:08,573 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:48:08,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:48:08" (1/1) ... [2022-12-14 22:48:08,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ccbcc1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:08, skipping insertion in model container [2022-12-14 22:48:08,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:48:08" (1/1) ... [2022-12-14 22:48:08,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:48:08,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:48:08,740 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c[1107,1120] [2022-12-14 22:48:08,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:48:08,935 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:48:08,943 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_arrays_bpbs_p3.c[1107,1120] [2022-12-14 22:48:09,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:48:09,047 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:48:09,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09 WrapperNode [2022-12-14 22:48:09,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:48:09,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:48:09,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:48:09,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:48:09,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,079 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,151 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2185 [2022-12-14 22:48:09,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:48:09,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:48:09,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:48:09,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:48:09,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,214 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:48:09,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:48:09,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:48:09,238 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:48:09,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:48:09" (1/1) ... [2022-12-14 22:48:09,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:48:09,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:48:09,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:48:09,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:48:09,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:48:09,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:48:09,609 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:48:09,610 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:48:11,406 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:48:11,448 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:48:11,448 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:48:11,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:48:11 BoogieIcfgContainer [2022-12-14 22:48:11,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:48:11,450 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:48:11,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:48:11,458 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:48:11,458 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:48:11" (1/1) ... [2022-12-14 22:48:11,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:48:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 22:48:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 22:48:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:48:11,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:11,536 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:48:11,539 INFO L158 Benchmark]: Toolchain (without parser) took 2968.57ms. Allocated memory was 79.7MB in the beginning and 172.0MB in the end (delta: 92.3MB). Free memory was 42.9MB in the beginning and 43.8MB in the end (delta: -899.9kB). Peak memory consumption was 91.0MB. Max. memory is 16.1GB. [2022-12-14 22:48:11,539 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory was 31.2MB in the beginning and 31.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:48:11,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.41ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 42.7MB in the beginning and 54.5MB in the end (delta: -11.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-14 22:48:11,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.93ms. Allocated memory is still 96.5MB. Free memory was 54.5MB in the beginning and 55.5MB in the end (delta: -1.0MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-12-14 22:48:11,541 INFO L158 Benchmark]: Boogie Preprocessor took 84.96ms. Allocated memory is still 96.5MB. Free memory was 55.5MB in the beginning and 46.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 22:48:11,541 INFO L158 Benchmark]: RCFGBuilder took 2212.51ms. Allocated memory was 96.5MB in the beginning and 172.0MB in the end (delta: 75.5MB). Free memory was 46.2MB in the beginning and 50.1MB in the end (delta: -3.9MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2022-12-14 22:48:11,541 INFO L158 Benchmark]: CodeCheck took 87.44ms. Allocated memory is still 172.0MB. Free memory was 50.1MB in the beginning and 43.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 22:48:11,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 52.4MB. Free memory was 31.2MB in the beginning and 31.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.41ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 42.7MB in the beginning and 54.5MB in the end (delta: -11.9MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.93ms. Allocated memory is still 96.5MB. Free memory was 54.5MB in the beginning and 55.5MB in the end (delta: -1.0MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.96ms. Allocated memory is still 96.5MB. Free memory was 55.5MB in the beginning and 46.2MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2212.51ms. Allocated memory was 96.5MB in the beginning and 172.0MB in the end (delta: 75.5MB). Free memory was 46.2MB in the beginning and 50.1MB in the end (delta: -3.9MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. * CodeCheck took 87.44ms. Allocated memory is still 172.0MB. Free memory was 50.1MB in the beginning and 43.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:48:11,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c331a9a-aab1-40d9-adc3-e72c4e94f928/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared