./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product10.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product10.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB --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 c9a35f77051831a79054d5620e487d68dd21285b0cc9c8ae29c469f997bd1ec7 --- 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-dbf71c6-m [2022-10-17 17:01:32,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:32,828 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:32,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:32,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:32,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:32,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:32,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:32,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:32,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:32,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:32,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:32,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:32,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:32,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:32,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:32,914 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:32,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:32,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:32,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:32,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:32,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:32,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:32,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:32,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:32,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:32,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:32,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:32,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:32,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:32,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:32,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:32,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:32,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:32,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:32,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:32,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:32,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:32,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:32,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:32,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:32,987 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:01:33,058 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:33,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:33,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:33,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:33,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:33,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:33,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:33,063 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:33,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:33,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:33,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:33,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:33,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:33,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:33,067 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:33,067 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:33,067 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:33,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:33,068 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:33,068 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:33,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:33,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:33,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:33,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:33,069 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:33,069 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:33,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:33,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:33,072 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_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9a35f77051831a79054d5620e487d68dd21285b0cc9c8ae29c469f997bd1ec7 [2022-10-17 17:01:33,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:33,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:33,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:33,411 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:33,413 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:33,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec11_product10.cil.c [2022-10-17 17:01:33,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/data/cb20cda50/d0a6c4f2cb2547f6bfdd624f2929372a/FLAG036ebc8a2 [2022-10-17 17:01:34,172 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:34,172 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/sv-benchmarks/c/product-lines/email_spec11_product10.cil.c [2022-10-17 17:01:34,203 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/data/cb20cda50/d0a6c4f2cb2547f6bfdd624f2929372a/FLAG036ebc8a2 [2022-10-17 17:01:34,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/data/cb20cda50/d0a6c4f2cb2547f6bfdd624f2929372a [2022-10-17 17:01:34,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:34,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:34,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:34,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:34,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:34,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:34" (1/1) ... [2022-10-17 17:01:34,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f86180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:34, skipping insertion in model container [2022-10-17 17:01:34,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:34" (1/1) ... [2022-10-17 17:01:34,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:34,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:35,169 WARN L230 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_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/sv-benchmarks/c/product-lines/email_spec11_product10.cil.c[53446,53459] [2022-10-17 17:01:35,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:35,226 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:35,369 WARN L230 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_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/sv-benchmarks/c/product-lines/email_spec11_product10.cil.c[53446,53459] [2022-10-17 17:01:35,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:35,467 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:35,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35 WrapperNode [2022-10-17 17:01:35,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:35,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:35,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:35,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:35,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,604 INFO L138 Inliner]: procedures = 110, calls = 135, calls flagged for inlining = 40, calls inlined = 33, statements flattened = 620 [2022-10-17 17:01:35,611 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:35,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:35,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:35,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:35,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,677 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,681 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:35,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:35,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:35,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:35,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:35" (1/1) ... [2022-10-17 17:01:35,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:35,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:35,737 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:35,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:35,784 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:01:35,784 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:01:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:01:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:01:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:01:35,786 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:01:35,786 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:01:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:01:35,787 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:01:35,787 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 17:01:35,788 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 17:01:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:01:35,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:01:35,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:35,789 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:01:35,789 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:01:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:01:35,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:35,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:35,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:35,967 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:35,970 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:36,804 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:37,073 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:37,074 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:01:37,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:37 BoogieIcfgContainer [2022-10-17 17:01:37,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:37,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:37,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:37,092 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:37,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:37" (1/1) ... [2022-10-17 17:01:37,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:01:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2022-10-17 17:01:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2022-10-17 17:01:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:01:37,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:37,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:37,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 92 states and 128 transitions. [2022-10-17 17:01:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 128 transitions. [2022-10-17 17:01:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:01:37,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:37,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:38,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 94 states and 141 transitions. [2022-10-17 17:01:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2022-10-17 17:01:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:01:38,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:38,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 98 states and 158 transitions. [2022-10-17 17:01:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 158 transitions. [2022-10-17 17:01:38,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:01:38,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:38,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 101 states and 171 transitions. [2022-10-17 17:01:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 171 transitions. [2022-10-17 17:01:38,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:01:38,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:38,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:38,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 103 states and 174 transitions. [2022-10-17 17:01:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 174 transitions. [2022-10-17 17:01:38,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 17:01:38,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:38,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 108 states and 191 transitions. [2022-10-17 17:01:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 191 transitions. [2022-10-17 17:01:39,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:01:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:39,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:39,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 111 states and 206 transitions. [2022-10-17 17:01:39,671 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 206 transitions. [2022-10-17 17:01:39,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:01:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:39,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:39,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 17:01:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 113 states and 209 transitions. [2022-10-17 17:01:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 209 transitions. [2022-10-17 17:01:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:01:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:01:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:01:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:01:40,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:01:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:01:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 111 states and 207 transitions. [2022-10-17 17:01:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 207 transitions. [2022-10-17 17:01:40,179 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 17:01:40,179 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 10 iterations. [2022-10-17 17:01:40,189 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 17:01:40,290 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,294 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,295 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,295 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,295 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,295 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,295 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,295 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,296 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,297 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,298 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,299 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,299 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,299 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:01:40,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 05:01:40 ImpRootNode [2022-10-17 17:01:40,299 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 17:01:40,300 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 17:01:40,300 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 17:01:40,300 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 17:01:40,301 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:37" (3/4) ... [2022-10-17 17:01:40,304 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 17:01:40,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2022-10-17 17:01:40,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2022-10-17 17:01:40,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2022-10-17 17:01:40,310 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2022-10-17 17:01:40,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2022-10-17 17:01:40,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2022-10-17 17:01:40,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2022-10-17 17:01:40,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2022-10-17 17:01:40,311 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2022-10-17 17:01:40,334 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 109 nodes and edges [2022-10-17 17:01:40,335 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2022-10-17 17:01:40,337 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-10-17 17:01:40,339 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-10-17 17:01:40,341 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 17:01:40,342 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 17:01:40,478 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 17:01:40,478 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 17:01:40,479 INFO L158 Benchmark]: Toolchain (without parser) took 6096.03ms. Allocated memory was 86.0MB in the beginning and 188.7MB in the end (delta: 102.8MB). Free memory was 58.3MB in the beginning and 145.8MB in the end (delta: -87.5MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,480 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 56.8MB in the beginning and 56.8MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:40,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1084.21ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 58.2MB in the beginning and 80.1MB in the end (delta: -21.9MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 141.76ms. Allocated memory is still 107.0MB. Free memory was 80.1MB in the beginning and 75.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,481 INFO L158 Benchmark]: Boogie Preprocessor took 75.24ms. Allocated memory is still 107.0MB. Free memory was 75.9MB in the beginning and 73.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,482 INFO L158 Benchmark]: RCFGBuilder took 1389.37ms. Allocated memory is still 107.0MB. Free memory was 73.0MB in the beginning and 69.6MB in the end (delta: 3.4MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,482 INFO L158 Benchmark]: CodeCheck took 3221.29ms. Allocated memory was 107.0MB in the beginning and 157.3MB in the end (delta: 50.3MB). Free memory was 69.6MB in the beginning and 47.8MB in the end (delta: 21.8MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,482 INFO L158 Benchmark]: Witness Printer took 178.65ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 47.8MB in the beginning and 145.8MB in the end (delta: -98.0MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2022-10-17 17:01:40,485 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 10 procedures, 92 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.1s, OverallIterations: 10, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1339 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 181 mSDsluCounter, 1309 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 804 mSDsCounter, 133 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 507 IncrementalHoareTripleChecker+Invalid, 640 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 133 mSolverCounterUnsat, 629 mSDtfsCounter, 507 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3096 GetRequests, 3050 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 433 NumberOfCodeBlocks, 433 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 424 ConstructedInterpolants, 0 QuantifiedInterpolants, 512 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 89/97 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: 2359]: 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: 1594]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1914]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2414]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 56.8MB in the beginning and 56.8MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1084.21ms. Allocated memory was 86.0MB in the beginning and 107.0MB in the end (delta: 21.0MB). Free memory was 58.2MB in the beginning and 80.1MB in the end (delta: -21.9MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 141.76ms. Allocated memory is still 107.0MB. Free memory was 80.1MB in the beginning and 75.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.24ms. Allocated memory is still 107.0MB. Free memory was 75.9MB in the beginning and 73.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1389.37ms. Allocated memory is still 107.0MB. Free memory was 73.0MB in the beginning and 69.6MB in the end (delta: 3.4MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * CodeCheck took 3221.29ms. Allocated memory was 107.0MB in the beginning and 157.3MB in the end (delta: 50.3MB). Free memory was 69.6MB in the beginning and 47.8MB in the end (delta: 21.8MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * Witness Printer took 178.65ms. Allocated memory was 157.3MB in the beginning and 188.7MB in the end (delta: 31.5MB). Free memory was 47.8MB in the beginning and 145.8MB in the end (delta: -98.0MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 17:01:40,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63ed7e13-8a4d-4802-b3a6-df9ed6780e77/bin/ukojak-92XMlrwhuB/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