./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product30.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_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/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_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/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_40241f25-9ec3-49c4-a532-e2d035800108/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 e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 --- 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 17:06:20,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:20,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:20,773 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:20,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:20,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:20,777 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:20,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:20,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:20,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:20,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:20,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:20,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:20,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:20,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:20,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:20,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:20,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:20,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:20,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:20,798 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:20,799 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:20,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:20,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:20,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:20,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:20,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:20,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:20,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:20,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:20,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:20,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:20,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:20,814 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:20,815 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:20,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:20,816 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:20,817 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:20,817 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:20,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:20,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:20,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:20,859 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:20,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:20,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:20,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:20,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:20,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:20,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:20,862 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:20,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:20,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:20,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:20,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:20,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:20,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:20,863 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:20,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:20,863 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:20,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:20,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:20,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:20,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:20,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:20,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:20,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:20,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:20,865 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:20,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:20,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:20,866 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_40241f25-9ec3-49c4-a532-e2d035800108/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e931bf8fe4413228ccd3caf40302412c554842907046b600d394a87eb5d13e97 [2022-10-17 17:06:21,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:21,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:21,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:21,189 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:21,190 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:21,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2022-10-17 17:06:21,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/data/e0a61128f/5503cb0ce8864e8d9ff9be9eaf3bf91f/FLAGcb88d17fc [2022-10-17 17:06:21,950 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:21,957 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c [2022-10-17 17:06:21,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/data/e0a61128f/5503cb0ce8864e8d9ff9be9eaf3bf91f/FLAGcb88d17fc [2022-10-17 17:06:22,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/data/e0a61128f/5503cb0ce8864e8d9ff9be9eaf3bf91f [2022-10-17 17:06:22,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:22,154 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:22,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:22,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:22,159 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:22,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:22" (1/1) ... [2022-10-17 17:06:22,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64881689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:22, skipping insertion in model container [2022-10-17 17:06:22,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:22" (1/1) ... [2022-10-17 17:06:22,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:22,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:22,875 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_40241f25-9ec3-49c4-a532-e2d035800108/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2022-10-17 17:06:23,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:23,015 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:23,087 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_40241f25-9ec3-49c4-a532-e2d035800108/sv-benchmarks/c/product-lines/email_spec9_product30.cil.c[41508,41521] [2022-10-17 17:06:23,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:23,159 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:23,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23 WrapperNode [2022-10-17 17:06:23,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:23,161 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:23,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:23,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:23,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,327 INFO L138 Inliner]: procedures = 132, calls = 223, calls flagged for inlining = 61, calls inlined = 51, statements flattened = 923 [2022-10-17 17:06:23,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:23,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:23,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:23,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:23,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,441 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:23,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:23,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:23,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:23,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:23" (1/1) ... [2022-10-17 17:06:23,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:23,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:23,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:23,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40241f25-9ec3-49c4-a532-e2d035800108/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:23,559 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 17:06:23,559 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 17:06:23,560 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 17:06:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 17:06:23,560 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 17:06:23,560 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 17:06:23,561 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 17:06:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 17:06:23,561 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 17:06:23,561 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 17:06:23,562 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 17:06:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 17:06:23,562 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 17:06:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 17:06:23,562 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 17:06:23,562 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 17:06:23,563 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 17:06:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 17:06:23,563 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 17:06:23,563 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 17:06:23,563 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 17:06:23,564 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 17:06:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 17:06:23,564 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 17:06:23,564 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 17:06:23,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:23,564 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 17:06:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 17:06:23,565 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 17:06:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 17:06:23,565 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 17:06:23,565 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 17:06:23,566 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 17:06:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 17:06:23,566 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 17:06:23,566 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 17:06:23,566 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 17:06:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 17:06:23,567 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 17:06:23,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 17:06:23,567 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 17:06:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 17:06:23,568 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 17:06:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 17:06:23,568 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 17:06:23,568 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 17:06:23,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:23,569 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 17:06:23,569 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 17:06:23,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:23,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:23,853 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:23,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:24,926 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:25,472 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:25,472 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:25,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:25 BoogieIcfgContainer [2022-10-17 17:06:25,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:25,479 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:25,479 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:25,491 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:25,491 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:25" (1/1) ... [2022-10-17 17:06:25,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 189 states and 254 transitions. [2022-10-17 17:06:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2022-10-17 17:06:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:06:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:25,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 189 states and 252 transitions. [2022-10-17 17:06:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2022-10-17 17:06:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 17:06:26,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:26,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:26,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 191 states and 265 transitions. [2022-10-17 17:06:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 265 transitions. [2022-10-17 17:06:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:06:26,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:26,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 194 states and 278 transitions. [2022-10-17 17:06:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 278 transitions. [2022-10-17 17:06:26,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 17:06:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:26,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 200 states and 300 transitions. [2022-10-17 17:06:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 300 transitions. [2022-10-17 17:06:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:06:27,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:27,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:27,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2022-10-17 17:06:27,700 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2022-10-17 17:06:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 17:06:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 212 states and 339 transitions. [2022-10-17 17:06:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 339 transitions. [2022-10-17 17:06:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:06:28,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 17:06:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 216 states and 344 transitions. [2022-10-17 17:06:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 344 transitions. [2022-10-17 17:06:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 17:06:28,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:06:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 218 states and 347 transitions. [2022-10-17 17:06:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 347 transitions. [2022-10-17 17:06:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 17:06:28,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:06:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 220 states and 358 transitions. [2022-10-17 17:06:29,068 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 358 transitions. [2022-10-17 17:06:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:06:29,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:29,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 225 states and 365 transitions. [2022-10-17 17:06:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 365 transitions. [2022-10-17 17:06:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:06:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:29,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 234 states and 389 transitions. [2022-10-17 17:06:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 389 transitions. [2022-10-17 17:06:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:06:29,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:30,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:30,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 239 states and 408 transitions. [2022-10-17 17:06:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 408 transitions. [2022-10-17 17:06:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 17:06:30,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:30,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:31,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 250 states and 435 transitions. [2022-10-17 17:06:31,482 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 435 transitions. [2022-10-17 17:06:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 17:06:31,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:31,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 256 states and 447 transitions. [2022-10-17 17:06:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 447 transitions. [2022-10-17 17:06:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:06:31,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:06:32,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 260 states and 455 transitions. [2022-10-17 17:06:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 455 transitions. [2022-10-17 17:06:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:06:32,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:32,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 273 states and 484 transitions. [2022-10-17 17:06:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 484 transitions. [2022-10-17 17:06:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:06:33,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:33,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 278 states and 500 transitions. [2022-10-17 17:06:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 500 transitions. [2022-10-17 17:06:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:06:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 17:06:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 314 states and 594 transitions. [2022-10-17 17:06:35,674 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 594 transitions. [2022-10-17 17:06:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:06:35,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:35,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 316 states and 604 transitions. [2022-10-17 17:06:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 604 transitions. [2022-10-17 17:06:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:06:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:36,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:36,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 319 states and 609 transitions. [2022-10-17 17:06:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 609 transitions. [2022-10-17 17:06:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:06:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:36,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:36,702 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:06:37,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 329 states and 647 transitions. [2022-10-17 17:06:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 647 transitions. [2022-10-17 17:06:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:06:37,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-10-17 17:06:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 331 states and 659 transitions. [2022-10-17 17:06:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 659 transitions. [2022-10-17 17:06:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:06:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:37,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-10-17 17:06:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:38,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 339 states and 689 transitions. [2022-10-17 17:06:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 689 transitions. [2022-10-17 17:06:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:06:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:38,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:39,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:41,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 354 states and 738 transitions. [2022-10-17 17:06:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 738 transitions. [2022-10-17 17:06:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:06:41,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:41,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 359 states and 758 transitions. [2022-10-17 17:06:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 758 transitions. [2022-10-17 17:06:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-10-17 17:06:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:41,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 17:06:42,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 361 states and 761 transitions. [2022-10-17 17:06:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 761 transitions. [2022-10-17 17:06:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:06:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:42,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:42,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:42,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 363 states and 771 transitions. [2022-10-17 17:06:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 771 transitions. [2022-10-17 17:06:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:06:42,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:42,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 368 states and 781 transitions. [2022-10-17 17:06:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 781 transitions. [2022-10-17 17:06:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:06:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:43,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:43,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 373 states and 789 transitions. [2022-10-17 17:06:43,420 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 789 transitions. [2022-10-17 17:06:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:06:43,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:43,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 377 states and 796 transitions. [2022-10-17 17:06:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 796 transitions. [2022-10-17 17:06:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:06:43,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:43,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:43,789 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 17:06:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 394 states and 848 transitions. [2022-10-17 17:06:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 848 transitions. [2022-10-17 17:06:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:06:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:45,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:46,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:46,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 399 states and 868 transitions. [2022-10-17 17:06:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 868 transitions. [2022-10-17 17:06:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-10-17 17:06:46,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:46,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-10-17 17:06:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 404 states and 875 transitions. [2022-10-17 17:06:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 875 transitions. [2022-10-17 17:06:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:06:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:47,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 406 states and 885 transitions. [2022-10-17 17:06:47,524 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 885 transitions. [2022-10-17 17:06:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:06:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-10-17 17:06:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 411 states and 895 transitions. [2022-10-17 17:06:48,385 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 895 transitions. [2022-10-17 17:06:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:06:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:48,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:48,501 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-10-17 17:06:49,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 417 states and 906 transitions. [2022-10-17 17:06:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 906 transitions. [2022-10-17 17:06:49,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:06:49,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:49,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:49,552 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.