./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loops-crafted-1/discover_list.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/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_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/discover_list.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b98ece0168fde0a9f5db629b0589397995dd8e9526df8a73dd8042a19f16d948 --- 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 17:51:39,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:51:39,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:51:39,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:51:39,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:51:39,972 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:51:39,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:51:39,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:51:39,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:51:39,975 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:51:39,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:51:39,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:51:39,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:51:39,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:51:39,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:51:39,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:51:39,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:51:39,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:51:39,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:51:39,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:51:39,983 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:51:39,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:51:39,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:51:39,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:51:39,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:51:39,999 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:51:39,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:51:40,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:51:40,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:51:40,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:51:40,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:51:40,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:51:40,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:51:40,003 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:51:40,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:51:40,004 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:51:40,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:51:40,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:51:40,005 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:51:40,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:51:40,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:51:40,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 17:51:40,022 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:51:40,022 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:51:40,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:51:40,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:51:40,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:51:40,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:51:40,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:51:40,024 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:51:40,039 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 17:51:40,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:51:40,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:51:40,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:51:40,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:51:40,040 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:51:40,040 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:51:40,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:51:40,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:40,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:51:40,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:51:40,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:51:40,041 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:51:40,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:51:40,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:51:40,041 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_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b98ece0168fde0a9f5db629b0589397995dd8e9526df8a73dd8042a19f16d948 [2022-12-14 17:51:40,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:51:40,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:51:40,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:51:40,216 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:51:40,217 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:51:40,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loops-crafted-1/discover_list.c [2022-12-14 17:51:42,782 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:51:42,975 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:51:42,975 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/sv-benchmarks/c/loops-crafted-1/discover_list.c [2022-12-14 17:51:42,983 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/data/74b6ed85b/476cfb18c6374b419d66961c07074570/FLAGab5ea4332 [2022-12-14 17:51:43,335 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/data/74b6ed85b/476cfb18c6374b419d66961c07074570 [2022-12-14 17:51:43,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:51:43,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:51:43,340 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:43,340 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:51:43,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:51:43,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f9cf19f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43, skipping insertion in model container [2022-12-14 17:51:43,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:51:43,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:51:43,506 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_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/sv-benchmarks/c/loops-crafted-1/discover_list.c[4997,5010] [2022-12-14 17:51:43,517 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 17:51:43,522 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 17:51:43,526 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 17:51:43,531 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,533 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,533 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,534 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,538 WARN L623 FunctionHandler]: Unknown extern function smp_get_num [2022-12-14 17:51:43,542 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,544 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,544 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,545 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,551 WARN L623 FunctionHandler]: Unknown extern function smp_get_llnum [2022-12-14 17:51:43,558 WARN L623 FunctionHandler]: Unknown extern function smp_send_req [2022-12-14 17:51:43,560 WARN L623 FunctionHandler]: Unknown extern function smp_get_func_def_resp_len [2022-12-14 17:51:43,561 WARN L623 FunctionHandler]: Unknown extern function dStrHex [2022-12-14 17:51:43,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:43,575 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:51:43,592 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_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/sv-benchmarks/c/loops-crafted-1/discover_list.c[4997,5010] [2022-12-14 17:51:43,595 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 17:51:43,598 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 17:51:43,600 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 17:51:43,604 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,606 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,606 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,606 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,610 WARN L623 FunctionHandler]: Unknown extern function smp_get_num [2022-12-14 17:51:43,614 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,615 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,616 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,616 WARN L623 FunctionHandler]: Unknown extern function toupper [2022-12-14 17:51:43,622 WARN L623 FunctionHandler]: Unknown extern function smp_get_llnum [2022-12-14 17:51:43,629 WARN L623 FunctionHandler]: Unknown extern function smp_send_req [2022-12-14 17:51:43,630 WARN L623 FunctionHandler]: Unknown extern function smp_get_func_def_resp_len [2022-12-14 17:51:43,631 WARN L623 FunctionHandler]: Unknown extern function dStrHex [2022-12-14 17:51:43,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:51:43,649 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:51:43,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43 WrapperNode [2022-12-14 17:51:43,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:51:43,650 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:43,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:51:43,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:51:43,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,700 INFO L138 Inliner]: procedures = 36, calls = 639, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 546 [2022-12-14 17:51:43,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:51:43,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:51:43,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:51:43,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:51:43,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,726 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,728 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:51:43,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:51:43,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:51:43,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:51:43,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:51:43" (1/1) ... [2022-12-14 17:51:43,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:51:43,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:51:43,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:51:43,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:51:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure smp_send_req [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 17:51:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:51:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:51:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 17:51:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 17:51:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 17:51:43,878 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:51:43,880 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:51:44,359 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:51:44,456 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:51:44,456 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 17:51:44,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:44 BoogieIcfgContainer [2022-12-14 17:51:44,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:51:44,459 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:51:44,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:51:44,466 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:51:44,467 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:44" (1/1) ... [2022-12-14 17:51:44,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:51:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 128 states and 152 transitions. [2022-12-14 17:51:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 152 transitions. [2022-12-14 17:51:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 17:51:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:44,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:44,794 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 17:51:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 127 states and 151 transitions. [2022-12-14 17:51:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 151 transitions. [2022-12-14 17:51:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 17:51:44,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:44,922 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 17:51:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 126 states and 150 transitions. [2022-12-14 17:51:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 150 transitions. [2022-12-14 17:51:44,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 17:51:44,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:44,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,039 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 17:51:45,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2022-12-14 17:51:45,050 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2022-12-14 17:51:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 17:51:45,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,148 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 17:51:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 124 states and 148 transitions. [2022-12-14 17:51:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 148 transitions. [2022-12-14 17:51:45,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 17:51:45,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,279 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 17:51:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 123 states and 147 transitions. [2022-12-14 17:51:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 147 transitions. [2022-12-14 17:51:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 17:51:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,410 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 17:51:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 150 transitions. [2022-12-14 17:51:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 150 transitions. [2022-12-14 17:51:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 17:51:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,526 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 17:51:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 149 transitions. [2022-12-14 17:51:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 149 transitions. [2022-12-14 17:51:45,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 17:51:45,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,652 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 17:51:45,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 126 states and 151 transitions. [2022-12-14 17:51:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2022-12-14 17:51:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 17:51:45,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,725 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 17:51:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 126 states and 150 transitions. [2022-12-14 17:51:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 150 transitions. [2022-12-14 17:51:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 17:51:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:45,921 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 17:51:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 128 states and 153 transitions. [2022-12-14 17:51:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 153 transitions. [2022-12-14 17:51:45,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 17:51:45,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:45,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 130 states and 156 transitions. [2022-12-14 17:51:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 156 transitions. [2022-12-14 17:51:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 17:51:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:46,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:46,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 131 states and 157 transitions. [2022-12-14 17:51:46,692 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 157 transitions. [2022-12-14 17:51:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 17:51:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:46,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 132 states and 158 transitions. [2022-12-14 17:51:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 158 transitions. [2022-12-14 17:51:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 17:51:47,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:47,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 134 states and 162 transitions. [2022-12-14 17:51:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 162 transitions. [2022-12-14 17:51:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 17:51:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:48,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 135 states and 163 transitions. [2022-12-14 17:51:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 163 transitions. [2022-12-14 17:51:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 17:51:48,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:48,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 136 states and 164 transitions. [2022-12-14 17:51:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 164 transitions. [2022-12-14 17:51:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 17:51:49,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:49,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 137 states and 165 transitions. [2022-12-14 17:51:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 165 transitions. [2022-12-14 17:51:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 17:51:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:50,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:50,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 166 transitions. [2022-12-14 17:51:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 166 transitions. [2022-12-14 17:51:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 17:51:50,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:50,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 139 states and 167 transitions. [2022-12-14 17:51:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 167 transitions. [2022-12-14 17:51:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 17:51:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:51,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:52,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 140 states and 168 transitions. [2022-12-14 17:51:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 168 transitions. [2022-12-14 17:51:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 17:51:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:52,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:53,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 141 states and 169 transitions. [2022-12-14 17:51:53,274 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 169 transitions. [2022-12-14 17:51:53,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 17:51:53,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:53,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:53,834 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:54,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 142 states and 170 transitions. [2022-12-14 17:51:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 170 transitions. [2022-12-14 17:51:54,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 17:51:54,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:54,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 143 states and 171 transitions. [2022-12-14 17:51:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 171 transitions. [2022-12-14 17:51:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 17:51:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:55,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:55,845 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:56,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 144 states and 172 transitions. [2022-12-14 17:51:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 172 transitions. [2022-12-14 17:51:56,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 17:51:56,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:56,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:57,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 145 states and 173 transitions. [2022-12-14 17:51:57,092 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 173 transitions. [2022-12-14 17:51:57,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 17:51:57,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:57,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:57,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 146 states and 174 transitions. [2022-12-14 17:51:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 174 transitions. [2022-12-14 17:51:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 17:51:57,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:57,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:58,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:58,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 147 states and 175 transitions. [2022-12-14 17:51:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 175 transitions. [2022-12-14 17:51:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 17:51:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:58,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:51:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:51:59,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:51:59,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 148 states and 176 transitions. [2022-12-14 17:51:59,641 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 176 transitions. [2022-12-14 17:51:59,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 17:51:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:51:59,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:51:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 149 states and 177 transitions. [2022-12-14 17:52:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 177 transitions. [2022-12-14 17:52:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 17:52:00,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:00,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:01,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 150 states and 178 transitions. [2022-12-14 17:52:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 178 transitions. [2022-12-14 17:52:01,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 17:52:01,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:01,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 151 states and 179 transitions. [2022-12-14 17:52:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 179 transitions. [2022-12-14 17:52:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 17:52:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:02,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:03,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:03,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 152 states and 180 transitions. [2022-12-14 17:52:03,813 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 180 transitions. [2022-12-14 17:52:03,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 17:52:03,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:03,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 153 states and 181 transitions. [2022-12-14 17:52:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 181 transitions. [2022-12-14 17:52:08,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 17:52:08,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:52:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:52:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:52:11,569 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 15 proven. 285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:52:17,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:52:17,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 42 states and 48 transitions. [2022-12-14 17:52:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2022-12-14 17:52:17,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 17:52:17,492 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 35 iterations. [2022-12-14 17:52:17,499 INFO L754 CodeCheckObserver]: All specifications hold 42 specifications checked. All of them hold [2022-12-14 17:52:17,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:52:17,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:52:17,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:52:17,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:52:17,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 17:52:17,812 INFO L560 CodeCheckObserver]: Invariant with dag size 82 [2022-12-14 17:52:17,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 05:52:17 ImpRootNode [2022-12-14 17:52:17,819 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 17:52:17,820 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 17:52:17,820 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 17:52:17,820 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 17:52:17,820 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:51:44" (3/4) ... [2022-12-14 17:52:17,822 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 17:52:17,826 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-12-14 17:52:17,826 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2022-12-14 17:52:17,831 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2022-12-14 17:52:17,832 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2022-12-14 17:52:17,832 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 17:52:17,832 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 17:52:17,833 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 17:52:17,833 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 17:52:17,893 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 17:52:17,893 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 17:52:17,893 INFO L158 Benchmark]: Toolchain (without parser) took 34554.87ms. Allocated memory was 138.4MB in the beginning and 394.3MB in the end (delta: 255.9MB). Free memory was 106.4MB in the beginning and 304.1MB in the end (delta: -197.7MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,894 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 138.4MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 17:52:17,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.82ms. Allocated memory is still 138.4MB. Free memory was 106.0MB in the beginning and 82.4MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.48ms. Allocated memory is still 138.4MB. Free memory was 82.4MB in the beginning and 78.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,894 INFO L158 Benchmark]: Boogie Preprocessor took 31.54ms. Allocated memory is still 138.4MB. Free memory was 78.2MB in the beginning and 74.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,894 INFO L158 Benchmark]: RCFGBuilder took 725.48ms. Allocated memory was 138.4MB in the beginning and 226.5MB in the end (delta: 88.1MB). Free memory was 74.9MB in the beginning and 165.5MB in the end (delta: -90.5MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,894 INFO L158 Benchmark]: CodeCheck took 33360.45ms. Allocated memory was 226.5MB in the beginning and 394.3MB in the end (delta: 167.8MB). Free memory was 165.5MB in the beginning and 313.9MB in the end (delta: -148.5MB). Peak memory consumption was 213.3MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,895 INFO L158 Benchmark]: Witness Printer took 73.22ms. Allocated memory is still 394.3MB. Free memory was 313.9MB in the beginning and 304.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 17:52:17,896 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 3 procedures, 128 locations, 42 error locations. Started 1 CEGAR loops. OverallTime: 33.0s, OverallIterations: 35, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2132 SdHoareTripleChecker+Valid, 7.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 706 mSDsluCounter, 879 SdHoareTripleChecker+Invalid, 6.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 178 mSDsCounter, 1923 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3661 IncrementalHoareTripleChecker+Invalid, 5584 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1923 mSolverCounterUnsat, 701 mSDtfsCounter, 3661 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6517 GetRequests, 5852 SyntacticMatches, 281 SemanticMatches, 384 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88093 ImplicationChecksByTransitivity, 23.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 15.3s InterpolantComputationTime, 899 NumberOfCodeBlocks, 899 NumberOfCodeBlocksAsserted, 34 NumberOfCheckSat, 865 ConstructedInterpolants, 0 QuantifiedInterpolants, 5438 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 34 InterpolantComputations, 10 PerfectInterpolantSequences, 15/2600 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 - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 198]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 198]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 199]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 199]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 200]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 200]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 209]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 209]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 211]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 211]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 215]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 215]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 195]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 195]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 42 specifications checked. All of them hold - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (((((((((((((((((((1 <= aux-#t~loopctr196-aux && aux-#t~loopctr196-aux <= 1) || (aux-#t~loopctr196-aux <= 4 && !(aux-#t~loopctr196-aux <= 3))) || unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][#ptr + 16]) || (aux-#t~loopctr196-aux <= 6 && !(aux-#t~loopctr196-aux <= 5))) || (aux-#t~loopctr196-aux <= 5 && !(aux-#t~loopctr196-aux <= 4))) || (aux-#t~loopctr196-aux <= 9 && !(aux-#t~loopctr196-aux <= 8))) || !(unknown-#amount-unknown == 24)) || (!(aux-#t~loopctr196-aux <= 10) && aux-#t~loopctr196-aux <= 11)) || (aux-#t~loopctr196-aux <= 14 && !(aux-#t~loopctr196-aux <= 13))) || (aux-#t~loopctr196-aux <= 12 && !(aux-#t~loopctr196-aux <= 11))) || (aux-#t~loopctr196-aux <= 2 && !(aux-#t~loopctr196-aux <= 1))) || (aux-#t~loopctr196-aux <= 8 && !(aux-#t~loopctr196-aux <= 7))) || (!(aux-#t~loopctr196-aux <= 6) && aux-#t~loopctr196-aux <= 7)) || (!(aux-#t~loopctr196-aux <= 12) && aux-#t~loopctr196-aux <= 13)) || (aux-#t~loopctr196-aux <= 15 && !(aux-#t~loopctr196-aux <= 14))) || aux-#t~loopctr196-aux == 0) || (aux-#t~loopctr196-aux <= 10 && !(aux-#t~loopctr196-aux <= 9))) || (aux-#t~loopctr196-aux <= 16 && !(aux-#t~loopctr196-aux <= 15))) || (!(aux-#t~loopctr196-aux <= 2) && aux-#t~loopctr196-aux <= 3)) || !(#ptr == 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 138.4MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.82ms. Allocated memory is still 138.4MB. Free memory was 106.0MB in the beginning and 82.4MB in the end (delta: 23.5MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.48ms. Allocated memory is still 138.4MB. Free memory was 82.4MB in the beginning and 78.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.54ms. Allocated memory is still 138.4MB. Free memory was 78.2MB in the beginning and 74.9MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.48ms. Allocated memory was 138.4MB in the beginning and 226.5MB in the end (delta: 88.1MB). Free memory was 74.9MB in the beginning and 165.5MB in the end (delta: -90.5MB). Peak memory consumption was 44.7MB. Max. memory is 16.1GB. * CodeCheck took 33360.45ms. Allocated memory was 226.5MB in the beginning and 394.3MB in the end (delta: 167.8MB). Free memory was 165.5MB in the beginning and 313.9MB in the end (delta: -148.5MB). Peak memory consumption was 213.3MB. Max. memory is 16.1GB. * Witness Printer took 73.22ms. Allocated memory is still 394.3MB. Free memory was 313.9MB in the beginning and 304.1MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 17:52:17,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdd254ec-6c9b-4afe-b6ff-f085d03a229d/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: TRUE