./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/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_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/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 32bit --witnessprinter.graph.data.programhash 5f4b32ab55ef7da7a1c45381b7a9ca93704fa76788ea88b9dbed6ebccc0ba509 --- 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 18:58:19,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:58:19,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:58:19,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:58:19,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:58:19,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:58:19,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:58:19,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:58:19,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:58:19,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:58:19,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:58:19,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:58:19,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:58:19,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:58:19,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:58:19,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:58:19,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:58:19,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:58:19,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:58:19,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:58:19,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:58:19,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:58:19,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:58:19,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:58:19,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:58:19,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:58:19,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:58:19,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:58:19,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:58:19,518 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:58:19,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:58:19,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:58:19,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:58:19,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:58:19,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:58:19,522 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:58:19,523 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:58:19,523 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:58:19,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:58:19,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:58:19,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:58:19,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:58:19,545 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:58:19,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:58:19,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:58:19,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:58:19,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:58:19,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:58:19,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:58:19,548 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:58:19,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:58:19,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:58:19,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:58:19,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:58:19,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:58:19,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:58:19,549 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:58:19,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:58:19,550 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:58:19,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:58:19,550 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:58:19,550 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:58:19,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:58:19,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:19,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:58:19,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:58:19,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:58:19,551 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:58:19,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:58:19,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:58:19,551 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_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f4b32ab55ef7da7a1c45381b7a9ca93704fa76788ea88b9dbed6ebccc0ba509 [2022-12-14 18:58:19,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:58:19,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:58:19,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:58:19,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:58:19,765 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:58:19,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label10.c [2022-12-14 18:58:22,342 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:58:22,542 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:58:22,542 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/sv-benchmarks/c/eca-rers2012/Problem01_label10.c [2022-12-14 18:58:22,551 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/data/5e1e298e4/acdf1a1578e844f1a12a80c21b46ca7b/FLAG86b27d916 [2022-12-14 18:58:22,919 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/data/5e1e298e4/acdf1a1578e844f1a12a80c21b46ca7b [2022-12-14 18:58:22,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:58:22,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:58:22,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:22,927 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:58:22,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:58:22,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:22" (1/1) ... [2022-12-14 18:58:22,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eece6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:22, skipping insertion in model container [2022-12-14 18:58:22,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:58:22" (1/1) ... [2022-12-14 18:58:22,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:58:22,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:58:23,189 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_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/sv-benchmarks/c/eca-rers2012/Problem01_label10.c[19224,19237] [2022-12-14 18:58:23,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:23,216 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:58:23,279 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_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/sv-benchmarks/c/eca-rers2012/Problem01_label10.c[19224,19237] [2022-12-14 18:58:23,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:58:23,298 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:58:23,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23 WrapperNode [2022-12-14 18:58:23,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:58:23,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:23,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:58:23,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:58:23,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,347 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 18:58:23,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:58:23,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:58:23,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:58:23,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:58:23,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,375 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,379 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:58:23,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:58:23,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:58:23,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:58:23,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:58:23" (1/1) ... [2022-12-14 18:58:23,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:58:23,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:58:23,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:58:23,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:58:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:58:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:58:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:58:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:58:23,529 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:58:23,531 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:58:24,246 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:58:24,434 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:58:24,435 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:58:24,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:24 BoogieIcfgContainer [2022-12-14 18:58:24,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:58:24,438 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:58:24,439 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:58:24,447 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:58:24,447 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:24" (1/1) ... [2022-12-14 18:58:24,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:58:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 18:58:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 18:58:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:58:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:24,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:24,901 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 18:58:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 145 states and 220 transitions. [2022-12-14 18:58:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 220 transitions. [2022-12-14 18:58:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:58:25,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:25,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:25,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 214 states and 297 transitions. [2022-12-14 18:58:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 297 transitions. [2022-12-14 18:58:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:58:26,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:26,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 283 states and 367 transitions. [2022-12-14 18:58:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 367 transitions. [2022-12-14 18:58:26,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:58:26,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:26,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:58:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 294 states and 380 transitions. [2022-12-14 18:58:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 380 transitions. [2022-12-14 18:58:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:58:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:27,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:58:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 303 states and 391 transitions. [2022-12-14 18:58:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 391 transitions. [2022-12-14 18:58:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:58:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:27,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:27,715 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:58:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 305 states and 394 transitions. [2022-12-14 18:58:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 394 transitions. [2022-12-14 18:58:27,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:58:27,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:58:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:28,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 320 states and 412 transitions. [2022-12-14 18:58:28,354 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 412 transitions. [2022-12-14 18:58:28,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:58:28,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:28,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:58:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 337 states and 431 transitions. [2022-12-14 18:58:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 431 transitions. [2022-12-14 18:58:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:58:28,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:28,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:58:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 366 states and 462 transitions. [2022-12-14 18:58:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 462 transitions. [2022-12-14 18:58:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:58:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:29,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:29,579 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:30,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 414 states and 516 transitions. [2022-12-14 18:58:30,255 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 516 transitions. [2022-12-14 18:58:30,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:58:30,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:30,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:58:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:30,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 417 states and 520 transitions. [2022-12-14 18:58:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 520 transitions. [2022-12-14 18:58:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:58:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:30,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:58:30,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 436 states and 540 transitions. [2022-12-14 18:58:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 540 transitions. [2022-12-14 18:58:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:58:30,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:30,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:58:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 451 states and 558 transitions. [2022-12-14 18:58:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 558 transitions. [2022-12-14 18:58:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:58:31,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:31,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 18:58:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 452 states and 558 transitions. [2022-12-14 18:58:31,436 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 558 transitions. [2022-12-14 18:58:31,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:58:31,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:31,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:58:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 491 states and 601 transitions. [2022-12-14 18:58:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 601 transitions. [2022-12-14 18:58:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:58:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 85 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 565 states and 691 transitions. [2022-12-14 18:58:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 691 transitions. [2022-12-14 18:58:33,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:58:33,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:33,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 85 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 569 states and 695 transitions. [2022-12-14 18:58:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 695 transitions. [2022-12-14 18:58:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:58:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:33,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:33,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:58:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 571 states and 701 transitions. [2022-12-14 18:58:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 701 transitions. [2022-12-14 18:58:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 18:58:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:34,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:34,258 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 18:58:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 573 states and 702 transitions. [2022-12-14 18:58:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 702 transitions. [2022-12-14 18:58:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 18:58:34,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:34,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 18:58:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 575 states and 706 transitions. [2022-12-14 18:58:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 706 transitions. [2022-12-14 18:58:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:58:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 18:58:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 600 states and 730 transitions. [2022-12-14 18:58:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 730 transitions. [2022-12-14 18:58:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:58:35,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:35,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:58:35,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 647 states and 785 transitions. [2022-12-14 18:58:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 785 transitions. [2022-12-14 18:58:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:58:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:35,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 18:58:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 650 states and 788 transitions. [2022-12-14 18:58:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 788 transitions. [2022-12-14 18:58:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:58:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:36,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:58:36,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 688 states and 829 transitions. [2022-12-14 18:58:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 829 transitions. [2022-12-14 18:58:36,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:58:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:36,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:58:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 689 states and 829 transitions. [2022-12-14 18:58:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 829 transitions. [2022-12-14 18:58:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 18:58:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:36,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 159 proven. 35 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:58:38,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 779 states and 935 transitions. [2022-12-14 18:58:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 935 transitions. [2022-12-14 18:58:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 18:58:38,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:38,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 159 proven. 35 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 18:58:39,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 781 states and 936 transitions. [2022-12-14 18:58:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 936 transitions. [2022-12-14 18:58:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:58:39,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:39,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:39,463 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:41,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 864 states and 1038 transitions. [2022-12-14 18:58:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1038 transitions. [2022-12-14 18:58:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:58:41,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 124 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:42,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 881 states and 1057 transitions. [2022-12-14 18:58:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1057 transitions. [2022-12-14 18:58:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:58:42,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:42,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 124 proven. 67 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 18:58:44,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:44,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 998 states and 1192 transitions. [2022-12-14 18:58:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1192 transitions. [2022-12-14 18:58:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:58:44,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:44,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:58:44,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1014 states and 1211 transitions. [2022-12-14 18:58:44,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1211 transitions. [2022-12-14 18:58:44,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:58:44,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:44,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:44,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:58:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1031 states and 1227 transitions. [2022-12-14 18:58:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1227 transitions. [2022-12-14 18:58:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:58:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:45,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:45,210 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 18:58:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:45,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1048 states and 1245 transitions. [2022-12-14 18:58:45,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1245 transitions. [2022-12-14 18:58:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:58:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:45,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 18:58:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:47,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1118 states and 1317 transitions. [2022-12-14 18:58:47,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1317 transitions. [2022-12-14 18:58:47,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:58:47,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:48,121 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 202 proven. 114 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:58:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1119 states and 1317 transitions. [2022-12-14 18:58:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1317 transitions. [2022-12-14 18:58:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:58:48,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 333 proven. 27 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 18:58:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:50,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 1186 states and 1389 transitions. [2022-12-14 18:58:50,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1389 transitions. [2022-12-14 18:58:50,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 18:58:50,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:50,679 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 333 proven. 27 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 18:58:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 1203 states and 1406 transitions. [2022-12-14 18:58:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1406 transitions. [2022-12-14 18:58:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 18:58:51,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 277 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 18:58:51,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:51,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1233 states and 1438 transitions. [2022-12-14 18:58:51,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1438 transitions. [2022-12-14 18:58:51,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:58:51,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:51,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:58:53,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1268 states and 1475 transitions. [2022-12-14 18:58:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1475 transitions. [2022-12-14 18:58:53,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 18:58:53,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:53,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:53,455 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-12-14 18:58:53,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1283 states and 1493 transitions. [2022-12-14 18:58:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 1493 transitions. [2022-12-14 18:58:53,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-14 18:58:53,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:53,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:53,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 385 proven. 83 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:58:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 1435 states and 1664 transitions. [2022-12-14 18:58:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1664 transitions. [2022-12-14 18:58:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-14 18:58:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:57,130 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 356 proven. 86 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 18:58:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1523 states and 1762 transitions. [2022-12-14 18:58:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 1762 transitions. [2022-12-14 18:58:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 18:58:58,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:58,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 400 proven. 88 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 18:59:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1597 states and 1838 transitions. [2022-12-14 18:59:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 1838 transitions. [2022-12-14 18:59:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 18:59:00,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:00,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 291 proven. 46 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2022-12-14 18:59:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1599 states and 1839 transitions. [2022-12-14 18:59:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 1839 transitions. [2022-12-14 18:59:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 18:59:01,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:01,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:01,273 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-14 18:59:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1640 states and 1887 transitions. [2022-12-14 18:59:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 1887 transitions. [2022-12-14 18:59:02,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 18:59:02,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:02,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 355 proven. 101 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:59:02,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1649 states and 1896 transitions. [2022-12-14 18:59:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 1896 transitions. [2022-12-14 18:59:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 18:59:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:02,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2022-12-14 18:59:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1663 states and 1913 transitions. [2022-12-14 18:59:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 1913 transitions. [2022-12-14 18:59:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 18:59:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:03,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 452 proven. 47 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:59:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1709 states and 1962 transitions. [2022-12-14 18:59:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 1962 transitions. [2022-12-14 18:59:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-14 18:59:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:04,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:04,497 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 452 proven. 47 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 18:59:04,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1725 states and 1980 transitions. [2022-12-14 18:59:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1725 states and 1980 transitions. [2022-12-14 18:59:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 18:59:04,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:04,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:05,413 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 453 proven. 24 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:59:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1798 states and 2057 transitions. [2022-12-14 18:59:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2057 transitions. [2022-12-14 18:59:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 18:59:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 453 proven. 24 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 18:59:09,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1815 states and 2073 transitions. [2022-12-14 18:59:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2073 transitions. [2022-12-14 18:59:09,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-14 18:59:09,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 434 proven. 103 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 18:59:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:12,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1925 states and 2194 transitions. [2022-12-14 18:59:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2194 transitions. [2022-12-14 18:59:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 18:59:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:12,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:59:14,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1986 states and 2263 transitions. [2022-12-14 18:59:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 2263 transitions. [2022-12-14 18:59:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 18:59:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:14,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:14,857 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 533 proven. 110 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-12-14 18:59:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1991 states and 2269 transitions. [2022-12-14 18:59:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 2269 transitions. [2022-12-14 18:59:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 18:59:15,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:15,613 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 614 proven. 153 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 18:59:17,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:17,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1973 states and 2245 transitions. [2022-12-14 18:59:17,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2245 transitions. [2022-12-14 18:59:17,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 18:59:17,667 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 56 iterations. [2022-12-14 18:59:17,674 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 18:59:25,536 INFO L560 CodeCheckObserver]: Invariant with dag size 34 [2022-12-14 18:59:25,545 INFO L560 CodeCheckObserver]: Invariant with dag size 35 [2022-12-14 18:59:25,546 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 18:59:25,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:59:25 ImpRootNode [2022-12-14 18:59:25,546 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:59:25,547 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:59:25,547 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:59:25,547 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:59:25,547 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:58:24" (3/4) ... [2022-12-14 18:59:25,549 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 18:59:25,560 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-12-14 18:59:25,561 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2022-12-14 18:59:25,561 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 18:59:25,562 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 18:59:25,626 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 18:59:25,626 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:59:25,627 INFO L158 Benchmark]: Toolchain (without parser) took 62701.78ms. Allocated memory was 140.5MB in the beginning and 901.8MB in the end (delta: 761.3MB). Free memory was 103.2MB in the beginning and 513.7MB in the end (delta: -410.5MB). Peak memory consumption was 353.2MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,627 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 140.5MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:59:25,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 371.59ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 75.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,627 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.06ms. Allocated memory is still 140.5MB. Free memory was 75.8MB in the beginning and 70.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,627 INFO L158 Benchmark]: Boogie Preprocessor took 39.26ms. Allocated memory is still 140.5MB. Free memory was 70.0MB in the beginning and 65.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,628 INFO L158 Benchmark]: RCFGBuilder took 1050.33ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 65.3MB in the beginning and 107.0MB in the end (delta: -41.7MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,628 INFO L158 Benchmark]: CodeCheck took 61107.86ms. Allocated memory was 169.9MB in the beginning and 901.8MB in the end (delta: 731.9MB). Free memory was 107.0MB in the beginning and 524.2MB in the end (delta: -417.1MB). Peak memory consumption was 544.6MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,628 INFO L158 Benchmark]: Witness Printer took 79.79ms. Allocated memory is still 901.8MB. Free memory was 524.2MB in the beginning and 513.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 18:59:25,629 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, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 53.2s, OverallIterations: 56, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 103400 SdHoareTripleChecker+Valid, 214.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 102912 mSDsluCounter, 12437 SdHoareTripleChecker+Invalid, 186.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10442 mSDsCounter, 27934 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 228282 IncrementalHoareTripleChecker+Invalid, 256216 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 27934 mSolverCounterUnsat, 1995 mSDtfsCounter, 228282 mSolverCounterSat, 1.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 77400 GetRequests, 74103 SyntacticMatches, 2757 SemanticMatches, 540 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 212169 ImplicationChecksByTransitivity, 31.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 10.6s InterpolantComputationTime, 11468 NumberOfCodeBlocks, 11468 NumberOfCodeBlocksAsserted, 55 NumberOfCheckSat, 11413 ConstructedInterpolants, 0 QuantifiedInterpolants, 53931 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 55 InterpolantComputations, 31 PerfectInterpolantSequences, 13971/15518 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: 516]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (((((!(a21 == 1) || ((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a8 == 15) && a16 == 4)) || !(a7 == 1)) || (((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1))) || ((((a12 == 8 && a8 == 13) && a17 == 1) && a20 == 1) && a16 == 4)) || ((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a8 == 15)) || ((((!(a20 == 1) && a12 == 8) && 14 == a8) && !(a17 == 1)) && a16 == 4) - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: ((((((!(a21 == 1) || ((((!(a20 == 1) && a12 == 8) && !(a17 == 1)) && a8 == 15) && a16 == 4)) || ((((a12 == 8 && 5 == a16) && a17 == 1) && a20 == 1) && a8 == 15)) || !(a7 == 1)) || (((a12 == 8 && 14 == a8) && 5 == a16) && !(a17 == 1))) || ((((a12 == 8 && a8 == 13) && a17 == 1) && a20 == 1) && a16 == 4)) || ((((!(a20 == 1) && a12 == 8) && 5 == a16) && !(a17 == 1)) && a8 == 15)) || ((((!(a20 == 1) && a12 == 8) && 14 == a8) && !(a17 == 1)) && a16 == 4) - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 140.5MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 371.59ms. Allocated memory is still 140.5MB. Free memory was 103.2MB in the beginning and 75.8MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.06ms. Allocated memory is still 140.5MB. Free memory was 75.8MB in the beginning and 70.0MB in the end (delta: 5.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.26ms. Allocated memory is still 140.5MB. Free memory was 70.0MB in the beginning and 65.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1050.33ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 65.3MB in the beginning and 107.0MB in the end (delta: -41.7MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * CodeCheck took 61107.86ms. Allocated memory was 169.9MB in the beginning and 901.8MB in the end (delta: 731.9MB). Free memory was 107.0MB in the beginning and 524.2MB in the end (delta: -417.1MB). Peak memory consumption was 544.6MB. Max. memory is 16.1GB. * Witness Printer took 79.79ms. Allocated memory is still 901.8MB. Free memory was 524.2MB in the beginning and 513.7MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 18:59:25,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5b48c61-27ae-47bb-a5a8-15f444f1eb72/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