./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/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_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/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_040454d9-0687-4881-8c7f-39f98a42285d/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 00bf5f1c372e09f37be2df6ee1a169c44244be33be26255b3ab3fdfb27265692 --- 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 16:37:52,516 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:37:52,518 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:37:52,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:37:52,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:37:52,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:37:52,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:37:52,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:37:52,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:37:52,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:37:52,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:37:52,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:37:52,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:37:52,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:37:52,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:37:52,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:37:52,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:37:52,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:37:52,549 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:37:52,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:37:52,551 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:37:52,552 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:37:52,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:37:52,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:37:52,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:37:52,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:37:52,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:37:52,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:37:52,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:37:52,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:37:52,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:37:52,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:37:52,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:37:52,558 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:37:52,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:37:52,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:37:52,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:37:52,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:37:52,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:37:52,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:37:52,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:37:52,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 16:37:52,574 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:37:52,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:37:52,574 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:37:52,575 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:37:52,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:37:52,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:37:52,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:37:52,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:37:52,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:37:52,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:37:52,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:37:52,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:37:52,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:37:52,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:37:52,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:37:52,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:37:52,577 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:37:52,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:37:52,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:37:52,577 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_040454d9-0687-4881-8c7f-39f98a42285d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00bf5f1c372e09f37be2df6ee1a169c44244be33be26255b3ab3fdfb27265692 [2022-12-14 16:37:52,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:37:52,768 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:37:52,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:37:52,772 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:37:52,773 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:37:52,774 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c [2022-12-14 16:37:55,282 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:37:55,458 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:37:55,458 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c [2022-12-14 16:37:55,465 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data/569af1044/fc59558bac14404a85fbee81ac7e2fe4/FLAG7b03bddde [2022-12-14 16:37:55,842 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data/569af1044/fc59558bac14404a85fbee81ac7e2fe4 [2022-12-14 16:37:55,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:37:55,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:37:55,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:37:55,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:37:55,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:37:55,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:37:55" (1/1) ... [2022-12-14 16:37:55,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@691e343d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:55, skipping insertion in model container [2022-12-14 16:37:55,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:37:55" (1/1) ... [2022-12-14 16:37:55,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:37:55,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:37:55,967 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_040454d9-0687-4881-8c7f-39f98a42285d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c[1117,1130] [2022-12-14 16:37:55,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:37:55,990 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:37:55,999 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_040454d9-0687-4881-8c7f-39f98a42285d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c[1117,1130] [2022-12-14 16:37:56,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:37:56,014 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:37:56,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56 WrapperNode [2022-12-14 16:37:56,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:37:56,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:37:56,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:37:56,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:37:56,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,039 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-12-14 16:37:56,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:37:56,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:37:56,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:37:56,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:37:56,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,050 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,053 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:37:56,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:37:56,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:37:56,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:37:56,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:37:56,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:37:56,080 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:37:56,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:37:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:37:56,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:37:56,174 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:37:56,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:37:56,247 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:37:56,261 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:37:56,261 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:37:56,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:56 BoogieIcfgContainer [2022-12-14 16:37:56,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:37:56,264 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:37:56,264 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:37:56,273 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:37:56,273 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:56" (1/1) ... [2022-12-14 16:37:56,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:37:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 16:37:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 16:37:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:37:56,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:56,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:56,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2022-12-14 16:37:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2022-12-14 16:37:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:37:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:56,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:37:56,677 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:37:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:37:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:37:56,733 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:37:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:37:56,754 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2022-12-14 16:37:56,770 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 16:37:56,771 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 16:37:56,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:37:56 ImpRootNode [2022-12-14 16:37:56,773 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:37:56,774 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:37:56,774 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:37:56,774 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:37:56,774 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:37:56" (3/4) ... [2022-12-14 16:37:56,776 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:37:56,776 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:37:56,777 INFO L158 Benchmark]: Toolchain (without parser) took 932.49ms. Allocated memory was 119.5MB in the beginning and 184.5MB in the end (delta: 65.0MB). Free memory was 86.7MB in the beginning and 149.1MB in the end (delta: -62.4MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-12-14 16:37:56,777 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory was 89.2MB in the beginning and 89.2MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:37:56,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 169.41ms. Allocated memory is still 119.5MB. Free memory was 86.7MB in the beginning and 76.5MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 16:37:56,778 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.34ms. Allocated memory is still 119.5MB. Free memory was 76.5MB in the beginning and 75.3MB in the end (delta: 1.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:37:56,779 INFO L158 Benchmark]: Boogie Preprocessor took 14.65ms. Allocated memory is still 119.5MB. Free memory was 75.3MB in the beginning and 74.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:37:56,779 INFO L158 Benchmark]: RCFGBuilder took 208.59ms. Allocated memory is still 119.5MB. Free memory was 74.1MB in the beginning and 64.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:37:56,779 INFO L158 Benchmark]: CodeCheck took 509.08ms. Allocated memory was 119.5MB in the beginning and 184.5MB in the end (delta: 65.0MB). Free memory was 64.4MB in the beginning and 150.0MB in the end (delta: -85.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:37:56,780 INFO L158 Benchmark]: Witness Printer took 2.87ms. Allocated memory is still 184.5MB. Free memory is still 149.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:37:56,782 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: 0.5s, OverallIterations: 2, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 1 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 1 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 16 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 54. Possible FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 3); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (3 - 1); [L29] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 1); [L30] const SORT_9 msb_SORT_9 = (SORT_9)1 << (1 - 1); [L32] const SORT_1 var_2 = 0; [L33] const SORT_1 var_5 = 1; [L34] const SORT_1 var_8 = mask_SORT_1; [L37] SORT_1 state_3 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L39] SORT_1 init_4_arg_1 = var_2; [L40] state_3 = init_4_arg_1 VAL [init_4_arg_1=0, mask_SORT_1=7, mask_SORT_9=1, msb_SORT_1=4, msb_SORT_9=1, state_3=0, var_2=0, var_5=1, var_8=7] [L45] SORT_1 var_10_arg_0 = state_3; [L46] SORT_1 var_10_arg_1 = var_8; [L47] SORT_9 var_10 = var_10_arg_0 == var_10_arg_1; [L48] SORT_9 bad_11_arg_0 = var_10; [L49] CALL __VERIFIER_assert(!(bad_11_arg_0)) [L21] COND FALSE !(!(cond)) VAL [\old(cond)=1, cond=1] [L49] RET __VERIFIER_assert(!(bad_11_arg_0)) [L51] SORT_1 var_6_arg_0 = state_3; [L52] SORT_1 var_6_arg_1 = var_5; [L53] SORT_1 var_6 = var_6_arg_0 + var_6_arg_1; [L54] var_6 = var_6 & mask_SORT_1 [L55] SORT_1 next_7_arg_1 = var_6; [L57] state_3 = next_7_arg_1 VAL [bad_11_arg_0=0, init_4_arg_1=0, mask_SORT_1=7, mask_SORT_9=1, msb_SORT_1=4, msb_SORT_9=1, next_7_arg_1=7, state_3=7, var_10=0, var_10_arg_0=0, var_10_arg_1=7, var_2=0, var_5=1, var_6=7, var_6_arg_0=0, var_6_arg_1=1, var_8=7] [L45] SORT_1 var_10_arg_0 = state_3; [L46] SORT_1 var_10_arg_1 = var_8; [L47] SORT_9 var_10 = var_10_arg_0 == var_10_arg_1; [L48] SORT_9 bad_11_arg_0 = var_10; [L49] CALL __VERIFIER_assert(!(bad_11_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 0.15ms. Allocated memory is still 119.5MB. Free memory was 89.2MB in the beginning and 89.2MB in the end (delta: 27.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 169.41ms. Allocated memory is still 119.5MB. Free memory was 86.7MB in the beginning and 76.5MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.34ms. Allocated memory is still 119.5MB. Free memory was 76.5MB in the beginning and 75.3MB in the end (delta: 1.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.65ms. Allocated memory is still 119.5MB. Free memory was 75.3MB in the beginning and 74.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 208.59ms. Allocated memory is still 119.5MB. Free memory was 74.1MB in the beginning and 64.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 509.08ms. Allocated memory was 119.5MB in the beginning and 184.5MB in the end (delta: 65.0MB). Free memory was 64.4MB in the beginning and 150.0MB in the end (delta: -85.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.87ms. Allocated memory is still 184.5MB. Free memory is still 149.1MB. 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 16:37:56,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/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_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/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_040454d9-0687-4881-8c7f-39f98a42285d/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 00bf5f1c372e09f37be2df6ee1a169c44244be33be26255b3ab3fdfb27265692 --- 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 16:37:58,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:37:58,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:37:58,579 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:37:58,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:37:58,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:37:58,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:37:58,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:37:58,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:37:58,586 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:37:58,587 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:37:58,588 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:37:58,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:37:58,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:37:58,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:37:58,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:37:58,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:37:58,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:37:58,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:37:58,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:37:58,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:37:58,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:37:58,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:37:58,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:37:58,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:37:58,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:37:58,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:37:58,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:37:58,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:37:58,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:37:58,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:37:58,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:37:58,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:37:58,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:37:58,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:37:58,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:37:58,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:37:58,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:37:58,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:37:58,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:37:58,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:37:58,613 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 16:37:58,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:37:58,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:37:58,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:37:58,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:37:58,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:37:58,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:37:58,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:37:58,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:37:58,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:37:58,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:37:58,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:37:58,630 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:37:58,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:37:58,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:37:58,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:37:58,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:37:58,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:37:58,631 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:37:58,631 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:37:58,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:37:58,632 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:37:58,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:37:58,632 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_040454d9-0687-4881-8c7f-39f98a42285d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00bf5f1c372e09f37be2df6ee1a169c44244be33be26255b3ab3fdfb27265692 [2022-12-14 16:37:58,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:37:58,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:37:58,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:37:58,857 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:37:58,858 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:37:58,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c [2022-12-14 16:38:01,450 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:38:01,596 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:38:01,597 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c [2022-12-14 16:38:01,603 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data/47ea6b7e1/9ba408c384b44c338c6ded91e6983fbf/FLAGb86881454 [2022-12-14 16:38:01,613 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/data/47ea6b7e1/9ba408c384b44c338c6ded91e6983fbf [2022-12-14 16:38:01,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:38:01,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:38:01,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:38:01,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:38:01,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:38:01,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eff35f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01, skipping insertion in model container [2022-12-14 16:38:01,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,626 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:38:01,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:38:01,723 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_040454d9-0687-4881-8c7f-39f98a42285d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c[1117,1130] [2022-12-14 16:38:01,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:38:01,748 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:38:01,757 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_040454d9-0687-4881-8c7f-39f98a42285d/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.count2.c[1117,1130] [2022-12-14 16:38:01,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:38:01,773 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:38:01,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01 WrapperNode [2022-12-14 16:38:01,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:38:01,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:38:01,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:38:01,774 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:38:01,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,798 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 35 [2022-12-14 16:38:01,799 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:38:01,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:38:01,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:38:01,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:38:01,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,807 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,814 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:38:01,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:38:01,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:38:01,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:38:01,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:38:01" (1/1) ... [2022-12-14 16:38:01,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:38:01,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:38:01,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:38:01,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:38:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:38:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:38:01,950 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:38:01,952 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:38:02,045 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:38:02,063 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:38:02,063 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:38:02,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:38:02 BoogieIcfgContainer [2022-12-14 16:38:02,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:38:02,066 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:38:02,066 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:38:02,074 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:38:02,075 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:38:02" (1/1) ... [2022-12-14 16:38:02,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:38:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 16:38:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 16:38:02,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:38:02,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:02,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:02,158 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 16:38:02,161 INFO L158 Benchmark]: Toolchain (without parser) took 544.14ms. Allocated memory is still 79.7MB. Free memory was 58.2MB in the beginning and 48.1MB in the end (delta: 10.1MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 16:38:02,161 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:38:02,162 INFO L158 Benchmark]: CACSL2BoogieTranslator took 156.15ms. Allocated memory is still 79.7MB. Free memory was 57.8MB in the beginning and 47.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 16:38:02,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.76ms. Allocated memory is still 79.7MB. Free memory was 47.6MB in the beginning and 46.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:38:02,163 INFO L158 Benchmark]: Boogie Preprocessor took 16.64ms. Allocated memory is still 79.7MB. Free memory was 46.1MB in the beginning and 45.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:38:02,163 INFO L158 Benchmark]: RCFGBuilder took 249.16ms. Allocated memory is still 79.7MB. Free memory was 45.0MB in the beginning and 54.1MB in the end (delta: -9.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-12-14 16:38:02,163 INFO L158 Benchmark]: CodeCheck took 94.07ms. Allocated memory is still 79.7MB. Free memory was 54.1MB in the beginning and 48.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:38:02,165 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 0.15ms. Allocated memory is still 65.0MB. Free memory was 43.7MB in the beginning and 43.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 156.15ms. Allocated memory is still 79.7MB. Free memory was 57.8MB in the beginning and 47.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.76ms. Allocated memory is still 79.7MB. Free memory was 47.6MB in the beginning and 46.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.64ms. Allocated memory is still 79.7MB. Free memory was 46.1MB in the beginning and 45.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 249.16ms. Allocated memory is still 79.7MB. Free memory was 45.0MB in the beginning and 54.1MB in the end (delta: -9.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * CodeCheck took 94.07ms. Allocated memory is still 79.7MB. Free memory was 54.1MB in the beginning and 48.1MB in the end (delta: 6.0MB). 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 16:38:02,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_040454d9-0687-4881-8c7f-39f98a42285d/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