./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec1_product33.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_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/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_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/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_0de6616a-2e2d-4a81-9d91-b5a316460fa4/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 00f3978296386b105e45bba586b0df56f2d34b783492fc63d6fdcb596a8910f4 --- 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 16:46:28,029 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:46:28,032 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:46:28,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:46:28,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:46:28,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:46:28,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:46:28,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:46:28,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:46:28,126 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:46:28,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:46:28,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:46:28,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:46:28,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:46:28,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:46:28,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:46:28,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:46:28,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:46:28,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:46:28,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:46:28,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:46:28,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:46:28,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:46:28,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:46:28,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:46:28,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:46:28,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:46:28,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:46:28,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:46:28,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:46:28,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:46:28,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:46:28,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:46:28,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:46:28,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:46:28,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:46:28,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:46:28,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:46:28,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:46:28,188 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:46:28,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:46:28,190 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:46:28,244 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:46:28,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:46:28,246 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:46:28,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:46:28,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:46:28,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:46:28,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:46:28,248 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:46:28,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:46:28,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:46:28,250 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:46:28,250 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:46:28,251 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:46:28,251 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:46:28,251 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:46:28,251 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:46:28,252 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:46:28,252 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:46:28,252 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:46:28,252 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:46:28,253 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:46:28,253 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:28,253 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:46:28,253 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:46:28,254 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:46:28,254 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:46:28,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:46:28,256 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:46:28,256 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_0de6616a-2e2d-4a81-9d91-b5a316460fa4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 00f3978296386b105e45bba586b0df56f2d34b783492fc63d6fdcb596a8910f4 [2022-10-17 16:46:28,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:46:28,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:46:28,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:46:28,643 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:46:28,645 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:46:28,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/email_spec1_product33.cil.c [2022-10-17 16:46:28,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/data/8ad2f81e2/30d0fcf939bc46429f68e3715b99b1f4/FLAG0299c48f0 [2022-10-17 16:46:29,538 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:46:29,539 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c [2022-10-17 16:46:29,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/data/8ad2f81e2/30d0fcf939bc46429f68e3715b99b1f4/FLAG0299c48f0 [2022-10-17 16:46:29,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/data/8ad2f81e2/30d0fcf939bc46429f68e3715b99b1f4 [2022-10-17 16:46:29,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:46:29,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:46:29,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:29,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:46:29,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:46:29,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:29" (1/1) ... [2022-10-17 16:46:29,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dd10475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:29, skipping insertion in model container [2022-10-17 16:46:29,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:29" (1/1) ... [2022-10-17 16:46:29,744 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:46:29,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:46:30,072 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_0de6616a-2e2d-4a81-9d91-b5a316460fa4/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c[1542,1555] [2022-10-17 16:46:30,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:30,566 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:46:30,578 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_0de6616a-2e2d-4a81-9d91-b5a316460fa4/sv-benchmarks/c/product-lines/email_spec1_product33.cil.c[1542,1555] [2022-10-17 16:46:30,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:30,710 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:30,710 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30 WrapperNode [2022-10-17 16:46:30,710 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:30,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:30,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:30,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:30,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,896 INFO L138 Inliner]: procedures = 134, calls = 228, calls flagged for inlining = 65, calls inlined = 60, statements flattened = 1070 [2022-10-17 16:46:30,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:30,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:30,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:30,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:30,907 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,967 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:30,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:30,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:30,985 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:30,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:30" (1/1) ... [2022-10-17 16:46:30,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:31,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:31,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:31,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de6616a-2e2d-4a81-9d91-b5a316460fa4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2022-10-17 16:46:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2022-10-17 16:46:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2022-10-17 16:46:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2022-10-17 16:46:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2022-10-17 16:46:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2022-10-17 16:46:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-10-17 16:46:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-10-17 16:46:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-10-17 16:46:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-10-17 16:46:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-10-17 16:46:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-10-17 16:46:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-10-17 16:46:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-10-17 16:46:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2022-10-17 16:46:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2022-10-17 16:46:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2022-10-17 16:46:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2022-10-17 16:46:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-10-17 16:46:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-10-17 16:46:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-10-17 16:46:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-10-17 16:46:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-10-17 16:46:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2022-10-17 16:46:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2022-10-17 16:46:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-10-17 16:46:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-10-17 16:46:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2022-10-17 16:46:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2022-10-17 16:46:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2022-10-17 16:46:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2022-10-17 16:46:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-10-17 16:46:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-10-17 16:46:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-10-17 16:46:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-10-17 16:46:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-10-17 16:46:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-10-17 16:46:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2022-10-17 16:46:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2022-10-17 16:46:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-10-17 16:46:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-10-17 16:46:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2022-10-17 16:46:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2022-10-17 16:46:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-10-17 16:46:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-10-17 16:46:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-10-17 16:46:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-10-17 16:46:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:46:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-10-17 16:46:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-10-17 16:46:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:31,326 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:31,329 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:32,440 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:46:32,998 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:46:32,999 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:46:33,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:33 BoogieIcfgContainer [2022-10-17 16:46:33,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:46:33,003 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:46:33,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:46:33,015 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:46:33,015 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:33" (1/1) ... [2022-10-17 16:46:33,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:46:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 212 states and 287 transitions. [2022-10-17 16:46:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 287 transitions. [2022-10-17 16:46:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:46:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:33,562 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 16:46:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 212 states and 285 transitions. [2022-10-17 16:46:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 285 transitions. [2022-10-17 16:46:33,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:46:33,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:33,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:34,011 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 16:46:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 214 states and 298 transitions. [2022-10-17 16:46:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 298 transitions. [2022-10-17 16:46:34,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:46:34,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:34,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:34,285 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 16:46:34,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 217 states and 311 transitions. [2022-10-17 16:46:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 311 transitions. [2022-10-17 16:46:34,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:46:34,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:34,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:34,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:34,585 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 16:46:34,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2022-10-17 16:46:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2022-10-17 16:46:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:46:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:34,806 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 16:46:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 228 states and 349 transitions. [2022-10-17 16:46:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 349 transitions. [2022-10-17 16:46:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:46:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:35,176 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 16:46:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 235 states and 372 transitions. [2022-10-17 16:46:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 372 transitions. [2022-10-17 16:46:35,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:46:35,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:35,742 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 16:46:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 239 states and 377 transitions. [2022-10-17 16:46:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 377 transitions. [2022-10-17 16:46:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:46:35,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:35,944 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 16:46:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 243 states and 391 transitions. [2022-10-17 16:46:36,228 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 391 transitions. [2022-10-17 16:46:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:46:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:36,345 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 16:46:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 252 states and 415 transitions. [2022-10-17 16:46:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 415 transitions. [2022-10-17 16:46:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:46:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:37,142 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 16:46:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 257 states and 434 transitions. [2022-10-17 16:46:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 434 transitions. [2022-10-17 16:46:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 16:46:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:37,647 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 16:46:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 262 states and 441 transitions. [2022-10-17 16:46:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 441 transitions. [2022-10-17 16:46:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-10-17 16:46:37,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:37,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:37,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:37,815 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 16:46:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 273 states and 468 transitions. [2022-10-17 16:46:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 468 transitions. [2022-10-17 16:46:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 16:46:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:38,797 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 16:46:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:38,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 279 states and 480 transitions. [2022-10-17 16:46:38,992 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 480 transitions. [2022-10-17 16:46:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:46:38,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:39,147 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 16:46:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 292 states and 509 transitions. [2022-10-17 16:46:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 509 transitions. [2022-10-17 16:46:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:46:40,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:40,474 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 16:46:40,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 296 states and 518 transitions. [2022-10-17 16:46:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 518 transitions. [2022-10-17 16:46:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:46:40,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:40,903 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 16:46:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 301 states and 534 transitions. [2022-10-17 16:46:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 534 transitions. [2022-10-17 16:46:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:46:41,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:46:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 310 states and 564 transitions. [2022-10-17 16:46:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 564 transitions. [2022-10-17 16:46:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:46:42,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:42,258 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 16:46:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 312 states and 574 transitions. [2022-10-17 16:46:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 574 transitions. [2022-10-17 16:46:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 16:46:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:42,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:42,539 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 16:46:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 315 states and 578 transitions. [2022-10-17 16:46:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 578 transitions. [2022-10-17 16:46:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:46:42,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:42,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:43,028 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 16:46:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:44,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 330 states and 622 transitions. [2022-10-17 16:46:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 622 transitions. [2022-10-17 16:46:44,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:46:44,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:44,833 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 16:46:45,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 334 states and 629 transitions. [2022-10-17 16:46:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 629 transitions. [2022-10-17 16:46:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:46:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:45,286 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 16:46:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 339 states and 645 transitions. [2022-10-17 16:46:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 645 transitions. [2022-10-17 16:46:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 16:46:45,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:45,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:45,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:45,986 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 16:46:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 346 states and 664 transitions. [2022-10-17 16:46:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 664 transitions. [2022-10-17 16:46:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:46:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 377 states and 766 transitions. [2022-10-17 16:46:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 766 transitions. [2022-10-17 16:46:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:46:54,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:54,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:54,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:56,337 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-10-17 16:46:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 379 states and 779 transitions. [2022-10-17 16:46:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 779 transitions. [2022-10-17 16:46:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 16:46:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.