/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 19:07:49,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 19:07:49,578 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 19:07:49,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 19:07:49,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 19:07:49,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 19:07:49,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 19:07:49,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 19:07:49,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 19:07:49,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 19:07:49,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 19:07:49,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 19:07:49,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 19:07:49,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 19:07:49,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 19:07:49,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 19:07:49,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 19:07:49,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 19:07:49,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 19:07:49,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 19:07:49,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 19:07:49,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 19:07:49,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 19:07:49,707 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 19:07:49,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 19:07:49,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 19:07:49,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 19:07:49,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 19:07:49,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 19:07:49,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 19:07:49,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 19:07:49,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 19:07:49,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 19:07:49,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 19:07:49,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 19:07:49,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 19:07:49,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 19:07:49,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 19:07:49,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 19:07:49,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 19:07:49,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 19:07:49,734 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 19:07:49,747 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 19:07:49,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 19:07:49,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 19:07:49,749 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 19:07:49,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 19:07:49,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 19:07:49,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 19:07:49,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 19:07:49,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 19:07:49,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 19:07:49,751 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 19:07:49,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 19:07:49,751 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 19:07:49,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 19:07:49,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 19:07:49,752 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 19:07:49,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 19:07:49,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 19:07:49,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 19:07:49,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 19:07:49,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 19:07:49,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 19:07:49,754 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 19:07:50,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 19:07:50,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 19:07:50,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 19:07:50,166 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 19:07:50,167 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 19:07:50,168 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2021-02-23 19:07:50,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0433de320/33ed415346aa420e9aeb7b5ae77548c1/FLAG62a3bde91 [2021-02-23 19:07:50,954 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 19:07:50,955 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.01.cil-1.c [2021-02-23 19:07:50,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0433de320/33ed415346aa420e9aeb7b5ae77548c1/FLAG62a3bde91 [2021-02-23 19:07:51,318 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0433de320/33ed415346aa420e9aeb7b5ae77548c1 [2021-02-23 19:07:51,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 19:07:51,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 19:07:51,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 19:07:51,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 19:07:51,344 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 19:07:51,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db580e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51, skipping insertion in model container [2021-02-23 19:07:51,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 19:07:51,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 19:07:51,536 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.01.cil-1.c[366,379] [2021-02-23 19:07:51,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 19:07:51,630 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 19:07:51,649 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.01.cil-1.c[366,379] [2021-02-23 19:07:51,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 19:07:51,775 INFO L208 MainTranslator]: Completed translation [2021-02-23 19:07:51,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51 WrapperNode [2021-02-23 19:07:51,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 19:07:51,777 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 19:07:51,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 19:07:51,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 19:07:51,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,828 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... [2021-02-23 19:07:51,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 19:07:51,895 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 19:07:51,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 19:07:51,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 19:07:51,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 19:07:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 19:07:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 19:07:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 19:07:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-02-23 19:07:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2021-02-23 19:07:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2021-02-23 19:07:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2021-02-23 19:07:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2021-02-23 19:07:52,044 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2021-02-23 19:07:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2021-02-23 19:07:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2021-02-23 19:07:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2021-02-23 19:07:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2021-02-23 19:07:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2021-02-23 19:07:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2021-02-23 19:07:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-02-23 19:07:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2021-02-23 19:07:52,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2021-02-23 19:07:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2021-02-23 19:07:52,049 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2021-02-23 19:07:52,052 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2021-02-23 19:07:52,052 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 19:07:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 19:07:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 19:07:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 19:07:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 19:07:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-02-23 19:07:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2021-02-23 19:07:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2021-02-23 19:07:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-02-23 19:07:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 19:07:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure master [2021-02-23 19:07:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2021-02-23 19:07:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2021-02-23 19:07:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2021-02-23 19:07:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2021-02-23 19:07:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2021-02-23 19:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2021-02-23 19:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2021-02-23 19:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2021-02-23 19:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2021-02-23 19:07:52,056 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2021-02-23 19:07:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2021-02-23 19:07:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2021-02-23 19:07:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2021-02-23 19:07:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 19:07:52,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 19:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 19:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 19:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 19:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 19:07:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 19:07:53,009 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 19:07:53,009 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-02-23 19:07:53,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 07:07:53 BoogieIcfgContainer [2021-02-23 19:07:53,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 19:07:53,014 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 19:07:53,014 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 19:07:53,018 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 19:07:53,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 07:07:51" (1/3) ... [2021-02-23 19:07:53,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42ea8b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 07:07:53, skipping insertion in model container [2021-02-23 19:07:53,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 07:07:51" (2/3) ... [2021-02-23 19:07:53,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42ea8b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 07:07:53, skipping insertion in model container [2021-02-23 19:07:53,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 07:07:53" (3/3) ... [2021-02-23 19:07:53,022 INFO L111 eAbstractionObserver]: Analyzing ICFG token_ring.01.cil-1.c [2021-02-23 19:07:53,029 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 19:07:53,035 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 19:07:53,055 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 19:07:53,081 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 19:07:53,081 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 19:07:53,081 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-23 19:07:53,082 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 19:07:53,082 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 19:07:53,082 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 19:07:53,082 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 19:07:53,082 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 19:07:53,106 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states. [2021-02-23 19:07:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-02-23 19:07:53,125 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:07:53,126 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:07:53,127 INFO L428 AbstractCegarLoop]: === Iteration 1 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:07:53,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:07:53,135 INFO L82 PathProgramCache]: Analyzing trace with hash 1623549773, now seen corresponding path program 1 times [2021-02-23 19:07:53,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:07:53,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [663838326] [2021-02-23 19:07:53,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:07:53,240 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:07:53,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:53,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:53,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:53,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:53,589 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:53,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:07:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,738 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:53,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:07:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:07:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,769 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:07:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,791 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,792 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:07:53,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,817 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,818 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:07:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:07:53,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:07:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:07:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:07:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:53,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:53,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 19:07:53,962 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [663838326] [2021-02-23 19:07:53,964 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:07:53,965 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-23 19:07:53,965 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768580533] [2021-02-23 19:07:53,971 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-23 19:07:53,971 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:07:53,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-23 19:07:53,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-02-23 19:07:53,989 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 7 states. [2021-02-23 19:07:56,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:07:56,852 INFO L93 Difference]: Finished difference Result 782 states and 1043 transitions. [2021-02-23 19:07:56,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-02-23 19:07:56,855 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 115 [2021-02-23 19:07:56,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:07:56,892 INFO L225 Difference]: With dead ends: 782 [2021-02-23 19:07:56,892 INFO L226 Difference]: Without dead ends: 580 [2021-02-23 19:07:56,906 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=181, Unknown=0, NotChecked=0, Total=272 [2021-02-23 19:07:56,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 580 states. [2021-02-23 19:07:57,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 580 to 399. [2021-02-23 19:07:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2021-02-23 19:07:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 483 transitions. [2021-02-23 19:07:57,144 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 483 transitions. Word has length 115 [2021-02-23 19:07:57,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:07:57,146 INFO L480 AbstractCegarLoop]: Abstraction has 399 states and 483 transitions. [2021-02-23 19:07:57,146 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-23 19:07:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 483 transitions. [2021-02-23 19:07:57,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-02-23 19:07:57,165 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:07:57,169 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:07:57,170 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 19:07:57,170 INFO L428 AbstractCegarLoop]: === Iteration 2 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:07:57,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:07:57,172 INFO L82 PathProgramCache]: Analyzing trace with hash 686750457, now seen corresponding path program 1 times [2021-02-23 19:07:57,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:07:57,173 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [301606299] [2021-02-23 19:07:57,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:07:57,188 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:07:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,340 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,365 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:07:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:07:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:07:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,470 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:07:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:07:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,508 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,509 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:07:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:07:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,569 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:07:57,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,576 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,580 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:07:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:07:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 19:07:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,691 WARN L141 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size [2021-02-23 19:07:57,692 WARN L147 QuantifierPusher]: treesize reduction 9, result has 60.9 percent of original size 14 [2021-02-23 19:07:57,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:07:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:07:57,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:07:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,796 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:07:57,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:07:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,805 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:07:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,812 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,813 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-23 19:07:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:07:57,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:07:57,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:07:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-02-23 19:07:57,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [301606299] [2021-02-23 19:07:57,902 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:07:57,902 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-23 19:07:57,903 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540793012] [2021-02-23 19:07:57,906 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-23 19:07:57,906 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:07:57,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-23 19:07:57,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-02-23 19:07:57,907 INFO L87 Difference]: Start difference. First operand 399 states and 483 transitions. Second operand 10 states. [2021-02-23 19:08:00,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:00,872 INFO L93 Difference]: Finished difference Result 1534 states and 2102 transitions. [2021-02-23 19:08:00,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-23 19:08:00,876 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 178 [2021-02-23 19:08:00,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:00,890 INFO L225 Difference]: With dead ends: 1534 [2021-02-23 19:08:00,891 INFO L226 Difference]: Without dead ends: 1183 [2021-02-23 19:08:00,895 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 150 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=215, Invalid=487, Unknown=0, NotChecked=0, Total=702 [2021-02-23 19:08:00,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1183 states. [2021-02-23 19:08:01,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1183 to 762. [2021-02-23 19:08:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 762 states. [2021-02-23 19:08:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 960 transitions. [2021-02-23 19:08:01,128 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 960 transitions. Word has length 178 [2021-02-23 19:08:01,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:01,129 INFO L480 AbstractCegarLoop]: Abstraction has 762 states and 960 transitions. [2021-02-23 19:08:01,129 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-23 19:08:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 960 transitions. [2021-02-23 19:08:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-02-23 19:08:01,134 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:01,135 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:01,135 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 19:08:01,135 INFO L428 AbstractCegarLoop]: === Iteration 3 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:01,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:01,136 INFO L82 PathProgramCache]: Analyzing trace with hash -729428327, now seen corresponding path program 1 times [2021-02-23 19:08:01,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:01,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1233390947] [2021-02-23 19:08:01,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:01,140 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:01,184 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,271 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:01,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,306 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,307 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:08:01,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:01,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 19:08:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:01,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:01,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-23 19:08:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:01,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:01,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-02-23 19:08:01,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1233390947] [2021-02-23 19:08:01,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:01,483 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 19:08:01,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331977385] [2021-02-23 19:08:01,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 19:08:01,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:01,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 19:08:01,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-02-23 19:08:01,487 INFO L87 Difference]: Start difference. First operand 762 states and 960 transitions. Second operand 9 states. [2021-02-23 19:08:03,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:03,576 INFO L93 Difference]: Finished difference Result 1786 states and 2317 transitions. [2021-02-23 19:08:03,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-02-23 19:08:03,577 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 178 [2021-02-23 19:08:03,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:03,586 INFO L225 Difference]: With dead ends: 1786 [2021-02-23 19:08:03,587 INFO L226 Difference]: Without dead ends: 1070 [2021-02-23 19:08:03,591 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=141, Invalid=365, Unknown=0, NotChecked=0, Total=506 [2021-02-23 19:08:03,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1070 states. [2021-02-23 19:08:03,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1070 to 756. [2021-02-23 19:08:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 756 states. [2021-02-23 19:08:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 949 transitions. [2021-02-23 19:08:03,758 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 949 transitions. Word has length 178 [2021-02-23 19:08:03,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:03,759 INFO L480 AbstractCegarLoop]: Abstraction has 756 states and 949 transitions. [2021-02-23 19:08:03,759 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 19:08:03,759 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 949 transitions. [2021-02-23 19:08:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-02-23 19:08:03,763 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:03,763 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:03,764 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 19:08:03,764 INFO L428 AbstractCegarLoop]: === Iteration 4 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:03,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:03,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1363211102, now seen corresponding path program 1 times [2021-02-23 19:08:03,765 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:03,765 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1222424830] [2021-02-23 19:08:03,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:03,768 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,819 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:03,826 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:03,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:03,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:03,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,836 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,910 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:03,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:03,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,928 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,944 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:03,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:03,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:03,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:03,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:03,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 19:08:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:04,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:04,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:04,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:04,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:04,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:04,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:04,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,056 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:04,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-23 19:08:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:04,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:04,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:04,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-02-23 19:08:04,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1222424830] [2021-02-23 19:08:04,141 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:04,141 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-23 19:08:04,141 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804924957] [2021-02-23 19:08:04,142 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 19:08:04,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:04,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 19:08:04,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2021-02-23 19:08:04,143 INFO L87 Difference]: Start difference. First operand 756 states and 949 transitions. Second operand 11 states. [2021-02-23 19:08:11,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:11,474 INFO L93 Difference]: Finished difference Result 4457 states and 6049 transitions. [2021-02-23 19:08:11,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2021-02-23 19:08:11,475 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 183 [2021-02-23 19:08:11,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:11,510 INFO L225 Difference]: With dead ends: 4457 [2021-02-23 19:08:11,511 INFO L226 Difference]: Without dead ends: 3746 [2021-02-23 19:08:11,523 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 914 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=566, Invalid=2296, Unknown=0, NotChecked=0, Total=2862 [2021-02-23 19:08:11,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3746 states. [2021-02-23 19:08:12,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3746 to 2959. [2021-02-23 19:08:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2959 states. [2021-02-23 19:08:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2959 states to 2959 states and 3738 transitions. [2021-02-23 19:08:12,237 INFO L78 Accepts]: Start accepts. Automaton has 2959 states and 3738 transitions. Word has length 183 [2021-02-23 19:08:12,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:12,238 INFO L480 AbstractCegarLoop]: Abstraction has 2959 states and 3738 transitions. [2021-02-23 19:08:12,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 19:08:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 3738 transitions. [2021-02-23 19:08:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-02-23 19:08:12,247 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:12,248 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:12,248 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 19:08:12,248 INFO L428 AbstractCegarLoop]: === Iteration 5 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:12,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:12,249 INFO L82 PathProgramCache]: Analyzing trace with hash 289955978, now seen corresponding path program 1 times [2021-02-23 19:08:12,249 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:12,249 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2006456605] [2021-02-23 19:08:12,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:12,252 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:12,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,380 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,401 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,439 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,456 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 19:08:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,493 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,509 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,510 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:12,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,542 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,544 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,545 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:08:12,559 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-23 19:08:12,560 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-23 19:08:12,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:12,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,587 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,588 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:08:12,600 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,601 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:08:12,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:08:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-23 19:08:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:08:12,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,669 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,670 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:08:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-23 19:08:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:12,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:12,696 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:12,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-02-23 19:08:12,752 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2006456605] [2021-02-23 19:08:12,753 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:12,753 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 19:08:12,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896125107] [2021-02-23 19:08:12,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 19:08:12,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:12,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 19:08:12,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-02-23 19:08:12,755 INFO L87 Difference]: Start difference. First operand 2959 states and 3738 transitions. Second operand 12 states. [2021-02-23 19:08:16,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:16,225 INFO L93 Difference]: Finished difference Result 6447 states and 8413 transitions. [2021-02-23 19:08:16,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-23 19:08:16,232 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 227 [2021-02-23 19:08:16,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:16,258 INFO L225 Difference]: With dead ends: 6447 [2021-02-23 19:08:16,258 INFO L226 Difference]: Without dead ends: 3223 [2021-02-23 19:08:16,276 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=224, Invalid=532, Unknown=0, NotChecked=0, Total=756 [2021-02-23 19:08:16,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3223 states. [2021-02-23 19:08:16,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3223 to 2413. [2021-02-23 19:08:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2413 states. [2021-02-23 19:08:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 2413 states and 2983 transitions. [2021-02-23 19:08:16,819 INFO L78 Accepts]: Start accepts. Automaton has 2413 states and 2983 transitions. Word has length 227 [2021-02-23 19:08:16,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:16,820 INFO L480 AbstractCegarLoop]: Abstraction has 2413 states and 2983 transitions. [2021-02-23 19:08:16,820 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 19:08:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 2983 transitions. [2021-02-23 19:08:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-02-23 19:08:16,826 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:16,827 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:16,827 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 19:08:16,827 INFO L428 AbstractCegarLoop]: === Iteration 6 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:16,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:16,828 INFO L82 PathProgramCache]: Analyzing trace with hash 1002674610, now seen corresponding path program 1 times [2021-02-23 19:08:16,828 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:16,828 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [125860168] [2021-02-23 19:08:16,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:16,831 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:16,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:16,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:16,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:16,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:16,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:16,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:16,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:16,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:16,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:16,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:16,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:16,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:16,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:16,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:16,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 19:08:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,084 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:17,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-23 19:08:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,134 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:17,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:08:17,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:08:17,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,170 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:08:17,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:08:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,178 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:08:17,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-23 19:08:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:17,193 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:17,194 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 19:08:17,332 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [125860168] [2021-02-23 19:08:17,332 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:17,332 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-23 19:08:17,332 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497667744] [2021-02-23 19:08:17,334 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 19:08:17,334 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:17,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 19:08:17,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2021-02-23 19:08:17,335 INFO L87 Difference]: Start difference. First operand 2413 states and 2983 transitions. Second operand 11 states. [2021-02-23 19:08:21,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:21,133 INFO L93 Difference]: Finished difference Result 6904 states and 8959 transitions. [2021-02-23 19:08:21,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-02-23 19:08:21,133 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 227 [2021-02-23 19:08:21,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:21,168 INFO L225 Difference]: With dead ends: 6904 [2021-02-23 19:08:21,169 INFO L226 Difference]: Without dead ends: 4536 [2021-02-23 19:08:21,188 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 228 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=222, Invalid=770, Unknown=0, NotChecked=0, Total=992 [2021-02-23 19:08:21,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4536 states. [2021-02-23 19:08:21,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4536 to 3623. [2021-02-23 19:08:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3623 states. [2021-02-23 19:08:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 3623 states and 4393 transitions. [2021-02-23 19:08:22,013 INFO L78 Accepts]: Start accepts. Automaton has 3623 states and 4393 transitions. Word has length 227 [2021-02-23 19:08:22,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:22,014 INFO L480 AbstractCegarLoop]: Abstraction has 3623 states and 4393 transitions. [2021-02-23 19:08:22,014 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 19:08:22,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 4393 transitions. [2021-02-23 19:08:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-02-23 19:08:22,023 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:22,023 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:22,023 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 19:08:22,024 INFO L428 AbstractCegarLoop]: === Iteration 7 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:22,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:22,024 INFO L82 PathProgramCache]: Analyzing trace with hash -886783072, now seen corresponding path program 1 times [2021-02-23 19:08:22,024 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:22,024 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [726266469] [2021-02-23 19:08:22,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:22,027 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:22,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:22,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:22,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:22,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,183 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,184 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:22,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,218 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,242 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:22,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2021-02-23 19:08:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-02-23 19:08:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:22,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2021-02-23 19:08:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:22,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-23 19:08:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:08:22,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:08:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-02-23 19:08:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:22,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:22,375 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 19:08:22,495 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [726266469] [2021-02-23 19:08:22,495 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:22,495 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 19:08:22,495 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494253645] [2021-02-23 19:08:22,496 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 19:08:22,496 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:22,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 19:08:22,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-02-23 19:08:22,497 INFO L87 Difference]: Start difference. First operand 3623 states and 4393 transitions. Second operand 12 states. [2021-02-23 19:08:30,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:30,194 INFO L93 Difference]: Finished difference Result 7008 states and 8626 transitions. [2021-02-23 19:08:30,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-02-23 19:08:30,195 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 256 [2021-02-23 19:08:30,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:30,222 INFO L225 Difference]: With dead ends: 7008 [2021-02-23 19:08:30,223 INFO L226 Difference]: Without dead ends: 4569 [2021-02-23 19:08:30,236 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1315 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=689, Invalid=3217, Unknown=0, NotChecked=0, Total=3906 [2021-02-23 19:08:30,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4569 states. [2021-02-23 19:08:30,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4569 to 3665. [2021-02-23 19:08:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3665 states. [2021-02-23 19:08:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 3665 states and 4341 transitions. [2021-02-23 19:08:30,821 INFO L78 Accepts]: Start accepts. Automaton has 3665 states and 4341 transitions. Word has length 256 [2021-02-23 19:08:30,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:30,822 INFO L480 AbstractCegarLoop]: Abstraction has 3665 states and 4341 transitions. [2021-02-23 19:08:30,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 19:08:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 4341 transitions. [2021-02-23 19:08:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-02-23 19:08:30,831 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:30,832 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:30,832 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-23 19:08:30,832 INFO L428 AbstractCegarLoop]: === Iteration 8 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:30,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:30,832 INFO L82 PathProgramCache]: Analyzing trace with hash -429549839, now seen corresponding path program 1 times [2021-02-23 19:08:30,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:30,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [96964653] [2021-02-23 19:08:30,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:30,836 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:30,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:30,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:30,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:30,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:30,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:30,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:30,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:30,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:30,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:30,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:30,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:30,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:30,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,972 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:30,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:30,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:30,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:30,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:30,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:30,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:31,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:31,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:31,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,034 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-23 19:08:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-02-23 19:08:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 19:08:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,089 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:31,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 19:08:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:31,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:08:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:31,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:31,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,174 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:08:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,181 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,181 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,182 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:31,194 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,195 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:31,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-02-23 19:08:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:31,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:31,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 19:08:31,306 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [96964653] [2021-02-23 19:08:31,306 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:31,306 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2021-02-23 19:08:31,306 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341567825] [2021-02-23 19:08:31,307 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-02-23 19:08:31,307 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:31,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-02-23 19:08:31,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2021-02-23 19:08:31,307 INFO L87 Difference]: Start difference. First operand 3665 states and 4341 transitions. Second operand 17 states. [2021-02-23 19:08:42,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:42,050 INFO L93 Difference]: Finished difference Result 8410 states and 10544 transitions. [2021-02-23 19:08:42,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-02-23 19:08:42,050 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 262 [2021-02-23 19:08:42,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:42,083 INFO L225 Difference]: With dead ends: 8410 [2021-02-23 19:08:42,083 INFO L226 Difference]: Without dead ends: 4789 [2021-02-23 19:08:42,101 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3887 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=1782, Invalid=8724, Unknown=0, NotChecked=0, Total=10506 [2021-02-23 19:08:42,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4789 states. [2021-02-23 19:08:43,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4789 to 3673. [2021-02-23 19:08:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3673 states. [2021-02-23 19:08:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3673 states to 3673 states and 4248 transitions. [2021-02-23 19:08:43,029 INFO L78 Accepts]: Start accepts. Automaton has 3673 states and 4248 transitions. Word has length 262 [2021-02-23 19:08:43,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:43,030 INFO L480 AbstractCegarLoop]: Abstraction has 3673 states and 4248 transitions. [2021-02-23 19:08:43,030 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2021-02-23 19:08:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 4248 transitions. [2021-02-23 19:08:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-02-23 19:08:43,038 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:43,039 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:43,039 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-23 19:08:43,039 INFO L428 AbstractCegarLoop]: === Iteration 9 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:43,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:43,040 INFO L82 PathProgramCache]: Analyzing trace with hash -1900844140, now seen corresponding path program 1 times [2021-02-23 19:08:43,040 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:43,040 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [789568524] [2021-02-23 19:08:43,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:43,043 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:08:43,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 19:08:43,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:43,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,273 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,296 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,301 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 19:08:43,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-23 19:08:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2021-02-23 19:08:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-23 19:08:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:08:43,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,409 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 19:08:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,438 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:43,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,454 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-23 19:08:43,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:08:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:08:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2021-02-23 19:08:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:43,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:43,516 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 19:08:43,632 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [789568524] [2021-02-23 19:08:43,632 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:43,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 19:08:43,633 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414439092] [2021-02-23 19:08:43,633 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 19:08:43,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:43,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 19:08:43,636 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-02-23 19:08:43,637 INFO L87 Difference]: Start difference. First operand 3673 states and 4248 transitions. Second operand 12 states. [2021-02-23 19:08:50,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:50,882 INFO L93 Difference]: Finished difference Result 10320 states and 12285 transitions. [2021-02-23 19:08:50,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2021-02-23 19:08:50,883 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 262 [2021-02-23 19:08:50,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:50,930 INFO L225 Difference]: With dead ends: 10320 [2021-02-23 19:08:50,931 INFO L226 Difference]: Without dead ends: 7589 [2021-02-23 19:08:50,943 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 59 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 422 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=353, Invalid=1369, Unknown=0, NotChecked=0, Total=1722 [2021-02-23 19:08:50,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7589 states. [2021-02-23 19:08:52,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7589 to 6220. [2021-02-23 19:08:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6220 states. [2021-02-23 19:08:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 6220 states and 7325 transitions. [2021-02-23 19:08:52,221 INFO L78 Accepts]: Start accepts. Automaton has 6220 states and 7325 transitions. Word has length 262 [2021-02-23 19:08:52,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:52,222 INFO L480 AbstractCegarLoop]: Abstraction has 6220 states and 7325 transitions. [2021-02-23 19:08:52,222 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 19:08:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 6220 states and 7325 transitions. [2021-02-23 19:08:52,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-02-23 19:08:52,231 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:52,232 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:52,232 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-23 19:08:52,232 INFO L428 AbstractCegarLoop]: === Iteration 10 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:52,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:52,233 INFO L82 PathProgramCache]: Analyzing trace with hash -758707222, now seen corresponding path program 1 times [2021-02-23 19:08:52,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:52,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2089538702] [2021-02-23 19:08:52,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:52,236 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:52,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,278 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:52,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:52,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,349 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:52,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,372 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,409 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:08:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,451 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:52,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:52,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 19:08:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,500 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,510 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,511 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,513 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:52,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-23 19:08:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,590 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,590 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:52,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,602 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:52,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-02-23 19:08:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-23 19:08:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,624 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,625 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2021-02-23 19:08:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:52,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:08:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2021-02-23 19:08:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,645 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2021-02-23 19:08:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2021-02-23 19:08:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,652 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,655 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2021-02-23 19:08:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:52,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:52,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:52,728 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-02-23 19:08:52,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2089538702] [2021-02-23 19:08:52,730 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:52,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-02-23 19:08:52,731 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59751646] [2021-02-23 19:08:52,731 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-02-23 19:08:52,731 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:52,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-02-23 19:08:52,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2021-02-23 19:08:52,732 INFO L87 Difference]: Start difference. First operand 6220 states and 7325 transitions. Second operand 13 states. [2021-02-23 19:08:56,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:08:56,956 INFO L93 Difference]: Finished difference Result 10838 states and 12762 transitions. [2021-02-23 19:08:56,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-02-23 19:08:56,957 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 283 [2021-02-23 19:08:56,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:08:56,982 INFO L225 Difference]: With dead ends: 10838 [2021-02-23 19:08:56,982 INFO L226 Difference]: Without dead ends: 4664 [2021-02-23 19:08:57,003 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 534 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=490, Invalid=1490, Unknown=0, NotChecked=0, Total=1980 [2021-02-23 19:08:57,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4664 states. [2021-02-23 19:08:57,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4664 to 3928. [2021-02-23 19:08:57,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3928 states. [2021-02-23 19:08:57,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3928 states and 4551 transitions. [2021-02-23 19:08:57,827 INFO L78 Accepts]: Start accepts. Automaton has 3928 states and 4551 transitions. Word has length 283 [2021-02-23 19:08:57,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:08:57,827 INFO L480 AbstractCegarLoop]: Abstraction has 3928 states and 4551 transitions. [2021-02-23 19:08:57,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2021-02-23 19:08:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 4551 transitions. [2021-02-23 19:08:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2021-02-23 19:08:57,831 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:08:57,832 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:08:57,832 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-23 19:08:57,832 INFO L428 AbstractCegarLoop]: === Iteration 11 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:08:57,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:08:57,833 INFO L82 PathProgramCache]: Analyzing trace with hash -1388894635, now seen corresponding path program 1 times [2021-02-23 19:08:57,833 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:08:57,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1340917652] [2021-02-23 19:08:57,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:08:57,836 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:08:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:57,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:57,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:57,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:57,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:57,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:57,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:57,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:57,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:57,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:57,958 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:57,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:57,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:57,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:08:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:57,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:57,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:08:57,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:57,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:57,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:08:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:57,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:57,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:08:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:08:58,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:08:58,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:58,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:08:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,059 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,059 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:08:58,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:08:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:58,158 WARN L141 QuantifierPusher]: treesize reduction 6, result has 53.8 percent of original size [2021-02-23 19:08:58,159 WARN L147 QuantifierPusher]: treesize reduction 6, result has 53.8 percent of original size 7 [2021-02-23 19:08:58,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:58,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,178 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-23 19:08:58,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,202 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,202 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 19:08:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,236 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:08:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,241 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,241 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:08:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:08:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-23 19:08:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,280 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:58,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-02-23 19:08:58,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,283 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-23 19:08:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-02-23 19:08:58,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,298 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,298 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:08:58,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 19:08:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,305 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:58,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:58,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,320 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:08:58,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:08:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,323 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-02-23 19:08:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-23 19:08:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2021-02-23 19:08:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:08:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,336 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2021-02-23 19:08:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:08:58,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:08:58,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:08:58,411 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-02-23 19:08:58,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1340917652] [2021-02-23 19:08:58,411 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:08:58,411 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2021-02-23 19:08:58,411 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897515268] [2021-02-23 19:08:58,412 INFO L460 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-02-23 19:08:58,412 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:08:58,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-02-23 19:08:58,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2021-02-23 19:08:58,413 INFO L87 Difference]: Start difference. First operand 3928 states and 4551 transitions. Second operand 17 states. [2021-02-23 19:08:58,781 WARN L202 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 70 [2021-02-23 19:08:59,870 WARN L202 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 72 [2021-02-23 19:09:07,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:09:07,719 INFO L93 Difference]: Finished difference Result 10083 states and 12373 transitions. [2021-02-23 19:09:07,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-02-23 19:09:07,720 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 292 [2021-02-23 19:09:07,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:09:07,749 INFO L225 Difference]: With dead ends: 10083 [2021-02-23 19:09:07,749 INFO L226 Difference]: Without dead ends: 6205 [2021-02-23 19:09:07,769 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2129 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=1306, Invalid=5336, Unknown=0, NotChecked=0, Total=6642 [2021-02-23 19:09:07,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6205 states. [2021-02-23 19:09:08,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6205 to 4919. [2021-02-23 19:09:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4919 states. [2021-02-23 19:09:08,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 4919 states and 5548 transitions. [2021-02-23 19:09:08,833 INFO L78 Accepts]: Start accepts. Automaton has 4919 states and 5548 transitions. Word has length 292 [2021-02-23 19:09:08,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:09:08,834 INFO L480 AbstractCegarLoop]: Abstraction has 4919 states and 5548 transitions. [2021-02-23 19:09:08,834 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2021-02-23 19:09:08,834 INFO L276 IsEmpty]: Start isEmpty. Operand 4919 states and 5548 transitions. [2021-02-23 19:09:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2021-02-23 19:09:08,844 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:09:08,844 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:09:08,845 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-02-23 19:09:08,845 INFO L428 AbstractCegarLoop]: === Iteration 12 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:09:08,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:09:08,845 INFO L82 PathProgramCache]: Analyzing trace with hash 2026275409, now seen corresponding path program 1 times [2021-02-23 19:09:08,846 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:09:08,846 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1882406942] [2021-02-23 19:09:08,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:09:08,849 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:09:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:08,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:08,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:08,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:08,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:08,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:08,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:08,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:08,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:09:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:08,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:08,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:08,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:09:08,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:08,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:08,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:08,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:09:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:08,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:08,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:09:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,008 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:09:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:09:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,069 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:09,075 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,076 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 19:09:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 19:09:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,131 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,131 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,132 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,132 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:09:09,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:09:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:09,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,147 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 19:09:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,157 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:09:09,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:09:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:09:09,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,179 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,180 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:09:09,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,185 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,185 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,186 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,186 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-02-23 19:09:09,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,190 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-23 19:09:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2021-02-23 19:09:09,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2021-02-23 19:09:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2021-02-23 19:09:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2021-02-23 19:09:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,243 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2021-02-23 19:09:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2021-02-23 19:09:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-02-23 19:09:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,254 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2021-02-23 19:09:09,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:09:09,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:09,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:09:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2021-02-23 19:09:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:09,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:09,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-02-23 19:09:09,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1882406942] [2021-02-23 19:09:09,521 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:09:09,521 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-23 19:09:09,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688875499] [2021-02-23 19:09:09,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 19:09:09,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:09:09,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 19:09:09,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2021-02-23 19:09:09,523 INFO L87 Difference]: Start difference. First operand 4919 states and 5548 transitions. Second operand 11 states. [2021-02-23 19:09:12,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:09:12,513 INFO L93 Difference]: Finished difference Result 9577 states and 11061 transitions. [2021-02-23 19:09:12,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-02-23 19:09:12,513 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 427 [2021-02-23 19:09:12,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:09:12,539 INFO L225 Difference]: With dead ends: 9577 [2021-02-23 19:09:12,540 INFO L226 Difference]: Without dead ends: 4878 [2021-02-23 19:09:12,552 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=207, Invalid=663, Unknown=0, NotChecked=0, Total=870 [2021-02-23 19:09:12,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4878 states. [2021-02-23 19:09:13,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4878 to 4497. [2021-02-23 19:09:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4497 states. [2021-02-23 19:09:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4497 states to 4497 states and 5019 transitions. [2021-02-23 19:09:13,559 INFO L78 Accepts]: Start accepts. Automaton has 4497 states and 5019 transitions. Word has length 427 [2021-02-23 19:09:13,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:09:13,560 INFO L480 AbstractCegarLoop]: Abstraction has 4497 states and 5019 transitions. [2021-02-23 19:09:13,560 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 19:09:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 5019 transitions. [2021-02-23 19:09:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2021-02-23 19:09:13,568 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:09:13,568 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:09:13,569 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-02-23 19:09:13,569 INFO L428 AbstractCegarLoop]: === Iteration 13 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:09:13,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:09:13,569 INFO L82 PathProgramCache]: Analyzing trace with hash 579786324, now seen corresponding path program 1 times [2021-02-23 19:09:13,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:09:13,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1403298949] [2021-02-23 19:09:13,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:09:13,573 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:09:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,633 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,634 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,637 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,638 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,702 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:09:13,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:09:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:09:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,728 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:09:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,748 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:09:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:09:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,798 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:13,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,803 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-23 19:09:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 19:09:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,829 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,830 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:09:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,865 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,865 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,870 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 19:09:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,881 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:09:13,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:09:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,896 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,897 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,922 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:13,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,926 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:13,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 19:09:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2021-02-23 19:09:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,970 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,970 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-02-23 19:09:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 263 [2021-02-23 19:09:13,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,983 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2021-02-23 19:09:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-02-23 19:09:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,990 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2021-02-23 19:09:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:13,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2021-02-23 19:09:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:13,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:13,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2021-02-23 19:09:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:14,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:14,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-23 19:09:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:14,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:14,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:14,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:14,017 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:14,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:14,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:09:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:14,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:14,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2021-02-23 19:09:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:14,027 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:14,028 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:14,177 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-02-23 19:09:14,177 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1403298949] [2021-02-23 19:09:14,177 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:09:14,178 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-23 19:09:14,178 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137097928] [2021-02-23 19:09:14,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-23 19:09:14,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:09:14,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-23 19:09:14,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=172, Unknown=0, NotChecked=0, Total=210 [2021-02-23 19:09:14,180 INFO L87 Difference]: Start difference. First operand 4497 states and 5019 transitions. Second operand 15 states. [2021-02-23 19:09:18,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:09:18,502 INFO L93 Difference]: Finished difference Result 6016 states and 6733 transitions. [2021-02-23 19:09:18,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-02-23 19:09:18,502 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 429 [2021-02-23 19:09:18,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:09:18,511 INFO L225 Difference]: With dead ends: 6016 [2021-02-23 19:09:18,511 INFO L226 Difference]: Without dead ends: 1789 [2021-02-23 19:09:18,527 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 507 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=449, Invalid=1621, Unknown=0, NotChecked=0, Total=2070 [2021-02-23 19:09:18,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1789 states. [2021-02-23 19:09:19,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1789 to 1587. [2021-02-23 19:09:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1587 states. [2021-02-23 19:09:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1587 states and 1722 transitions. [2021-02-23 19:09:19,045 INFO L78 Accepts]: Start accepts. Automaton has 1587 states and 1722 transitions. Word has length 429 [2021-02-23 19:09:19,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:09:19,049 INFO L480 AbstractCegarLoop]: Abstraction has 1587 states and 1722 transitions. [2021-02-23 19:09:19,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-23 19:09:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 1722 transitions. [2021-02-23 19:09:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2021-02-23 19:09:19,058 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:09:19,058 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:09:19,058 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-02-23 19:09:19,059 INFO L428 AbstractCegarLoop]: === Iteration 14 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:09:19,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:09:19,060 INFO L82 PathProgramCache]: Analyzing trace with hash -1823099586, now seen corresponding path program 1 times [2021-02-23 19:09:19,060 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:09:19,061 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [28939704] [2021-02-23 19:09:19,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:09:19,066 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:09:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:19,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,218 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:09:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:09:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:09:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,245 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:09:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,268 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:09:19,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,274 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:09:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,307 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 19:09:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:09:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,348 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-23 19:09:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,374 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-02-23 19:09:19,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-23 19:09:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,386 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,386 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-02-23 19:09:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 19:09:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,393 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-02-23 19:09:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2021-02-23 19:09:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-02-23 19:09:19,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 19:09:19,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-02-23 19:09:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,428 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-02-23 19:09:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:09:19,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2021-02-23 19:09:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,448 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,449 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 307 [2021-02-23 19:09:19,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,453 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,456 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2021-02-23 19:09:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,458 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2021-02-23 19:09:19,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,461 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2021-02-23 19:09:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,466 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,466 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,469 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,469 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:09:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2021-02-23 19:09:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,475 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,476 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2021-02-23 19:09:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,478 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,479 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-02-23 19:09:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 413 [2021-02-23 19:09:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:19,487 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:19,488 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:19,688 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-02-23 19:09:19,689 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [28939704] [2021-02-23 19:09:19,689 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:09:19,689 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-23 19:09:19,689 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294128806] [2021-02-23 19:09:19,690 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-23 19:09:19,690 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:09:19,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-23 19:09:19,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2021-02-23 19:09:19,690 INFO L87 Difference]: Start difference. First operand 1587 states and 1722 transitions. Second operand 12 states. [2021-02-23 19:09:22,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:09:22,615 INFO L93 Difference]: Finished difference Result 2871 states and 3123 transitions. [2021-02-23 19:09:22,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 19:09:22,616 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 437 [2021-02-23 19:09:22,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:09:22,623 INFO L225 Difference]: With dead ends: 2871 [2021-02-23 19:09:22,624 INFO L226 Difference]: Without dead ends: 1554 [2021-02-23 19:09:22,627 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 295 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=317, Invalid=943, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 19:09:22,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1554 states. [2021-02-23 19:09:22,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1554 to 1451. [2021-02-23 19:09:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2021-02-23 19:09:22,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1558 transitions. [2021-02-23 19:09:22,984 INFO L78 Accepts]: Start accepts. Automaton has 1451 states and 1558 transitions. Word has length 437 [2021-02-23 19:09:22,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:09:22,985 INFO L480 AbstractCegarLoop]: Abstraction has 1451 states and 1558 transitions. [2021-02-23 19:09:22,985 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-23 19:09:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 1558 transitions. [2021-02-23 19:09:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2021-02-23 19:09:22,990 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:09:22,990 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:09:22,991 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-02-23 19:09:22,991 INFO L428 AbstractCegarLoop]: === Iteration 15 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:09:22,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:09:22,991 INFO L82 PathProgramCache]: Analyzing trace with hash -1496415247, now seen corresponding path program 1 times [2021-02-23 19:09:22,991 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:09:22,992 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1399663936] [2021-02-23 19:09:22,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:09:22,996 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:09:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:23,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:09:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:09:23,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:09:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:09:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,153 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,160 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,161 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:09:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:09:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,201 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,201 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,203 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,204 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 19:09:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:09:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,231 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,231 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:23,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,239 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-23 19:09:23,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-02-23 19:09:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-23 19:09:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-02-23 19:09:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 19:09:23,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:23,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-02-23 19:09:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2021-02-23 19:09:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,294 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-02-23 19:09:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-02-23 19:09:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,312 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-02-23 19:09:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2021-02-23 19:09:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:09:23,341 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-23 19:09:23,342 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-23 19:09:23,353 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,361 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:09:23,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 19:09:23,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-02-23 19:09:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,393 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,394 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-02-23 19:09:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-02-23 19:09:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,401 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,402 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-02-23 19:09:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,410 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:09:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-23 19:09:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,417 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-02-23 19:09:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-02-23 19:09:23,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,422 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-23 19:09:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:23,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:23,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-02-23 19:09:23,566 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1399663936] [2021-02-23 19:09:23,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:09:23,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 19:09:23,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947988993] [2021-02-23 19:09:23,567 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 19:09:23,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:09:23,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 19:09:23,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2021-02-23 19:09:23,568 INFO L87 Difference]: Start difference. First operand 1451 states and 1558 transitions. Second operand 14 states. [2021-02-23 19:09:26,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:09:26,330 INFO L93 Difference]: Finished difference Result 2745 states and 2966 transitions. [2021-02-23 19:09:26,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-02-23 19:09:26,331 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 438 [2021-02-23 19:09:26,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:09:26,340 INFO L225 Difference]: With dead ends: 2745 [2021-02-23 19:09:26,340 INFO L226 Difference]: Without dead ends: 1564 [2021-02-23 19:09:26,343 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=266, Invalid=604, Unknown=0, NotChecked=0, Total=870 [2021-02-23 19:09:26,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1564 states. [2021-02-23 19:09:26,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1564 to 1448. [2021-02-23 19:09:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1448 states. [2021-02-23 19:09:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 1448 states and 1552 transitions. [2021-02-23 19:09:26,706 INFO L78 Accepts]: Start accepts. Automaton has 1448 states and 1552 transitions. Word has length 438 [2021-02-23 19:09:26,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:09:26,707 INFO L480 AbstractCegarLoop]: Abstraction has 1448 states and 1552 transitions. [2021-02-23 19:09:26,707 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 19:09:26,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1552 transitions. [2021-02-23 19:09:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2021-02-23 19:09:26,711 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 19:09:26,711 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 19:09:26,712 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-02-23 19:09:26,712 INFO L428 AbstractCegarLoop]: === Iteration 16 === [errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 19:09:26,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 19:09:26,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1033013137, now seen corresponding path program 1 times [2021-02-23 19:09:26,712 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 19:09:26,712 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [975124214] [2021-02-23 19:09:26,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 19:09:26,716 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-23 19:09:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,768 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:26,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:26,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:26,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:09:26,778 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,779 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 19:09:26,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,859 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,859 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:26,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-02-23 19:09:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,874 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-02-23 19:09:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-02-23 19:09:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-02-23 19:09:26,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 19:09:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,921 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,924 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2021-02-23 19:09:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 19:09:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,963 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-23 19:09:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:26,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:26,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:26,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2021-02-23 19:09:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 19:09:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-02-23 19:09:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-23 19:09:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,042 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-02-23 19:09:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-23 19:09:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2021-02-23 19:09:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-23 19:09:27,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,058 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2021-02-23 19:09:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,065 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,066 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2021-02-23 19:09:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-02-23 19:09:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,083 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2021-02-23 19:09:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-02-23 19:09:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,093 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2021-02-23 19:09:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,096 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2021-02-23 19:09:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,101 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,101 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,102 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,102 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:27,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,113 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 19:09:27,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,128 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,129 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2021-02-23 19:09:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,134 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2021-02-23 19:09:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,139 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2021-02-23 19:09:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-02-23 19:09:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 19:09:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-23 19:09:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,157 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2021-02-23 19:09:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,160 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2021-02-23 19:09:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,164 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 19:09:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,166 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-23 19:09:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 19:09:27,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 19:09:27,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 19:09:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-02-23 19:09:27,320 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [975124214] [2021-02-23 19:09:27,320 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 19:09:27,320 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-23 19:09:27,320 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441888545] [2021-02-23 19:09:27,321 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-23 19:09:27,321 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 19:09:27,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-23 19:09:27,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2021-02-23 19:09:27,322 INFO L87 Difference]: Start difference. First operand 1448 states and 1552 transitions. Second operand 15 states. [2021-02-23 19:09:30,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 19:09:30,478 INFO L93 Difference]: Finished difference Result 2281 states and 2451 transitions. [2021-02-23 19:09:30,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2021-02-23 19:09:30,479 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 438 [2021-02-23 19:09:30,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 19:09:30,481 INFO L225 Difference]: With dead ends: 2281 [2021-02-23 19:09:30,481 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 19:09:30,485 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 361 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=332, Invalid=1308, Unknown=0, NotChecked=0, Total=1640 [2021-02-23 19:09:30,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 19:09:30,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 19:09:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 19:09:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 19:09:30,486 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 438 [2021-02-23 19:09:30,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 19:09:30,486 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 19:09:30,486 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-23 19:09:30,486 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 19:09:30,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 19:09:30,487 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-02-23 19:09:30,489 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 19:09:31,498 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 112 [2021-02-23 19:09:31,836 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 116 [2021-02-23 19:09:32,331 WARN L202 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 72 [2021-02-23 19:09:32,788 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 116 [2021-02-23 19:09:33,031 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 119 [2021-02-23 19:09:33,314 WARN L202 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 116 [2021-02-23 19:09:33,984 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 127 [2021-02-23 19:09:34,783 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 123 [2021-02-23 19:09:39,877 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 105 [2021-02-23 19:09:40,014 WARN L202 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 105 [2021-02-23 19:09:40,161 WARN L202 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 105 [2021-02-23 19:09:44,525 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 119 [2021-02-23 19:09:44,722 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 118 [2021-02-23 19:09:44,965 WARN L202 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 127 [2021-02-23 19:09:46,731 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 119 [2021-02-23 19:09:46,923 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 118 [2021-02-23 19:09:47,160 WARN L202 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 127 [2021-02-23 19:09:47,520 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 117 [2021-02-23 19:09:47,844 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 119 [2021-02-23 19:09:48,012 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2021-02-23 19:09:48,121 WARN L202 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 131 [2021-02-23 19:09:51,901 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2021-02-23 19:09:52,318 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 116 [2021-02-23 19:09:54,803 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 124 [2021-02-23 19:09:55,222 WARN L202 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 63 [2021-02-23 19:09:57,208 WARN L202 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 124 [2021-02-23 19:09:58,190 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 107 [2021-02-23 19:09:58,292 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 118 [2021-02-23 19:09:58,492 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 106 [2021-02-23 19:09:58,596 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 106 [2021-02-23 19:09:58,721 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 107 [2021-02-23 19:09:58,825 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 118 [2021-02-23 19:09:59,386 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2021-02-23 19:09:59,506 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102 [2021-02-23 19:09:59,773 WARN L202 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 107 [2021-02-23 19:09:59,909 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 107 [2021-02-23 19:10:00,086 WARN L202 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2021-02-23 19:10:00,213 WARN L202 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102 [2021-02-23 19:10:00,834 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 123 [2021-02-23 19:10:01,342 WARN L202 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 126 [2021-02-23 19:10:02,261 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2021-02-23 19:10:02,382 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102 [2021-02-23 19:10:02,714 WARN L202 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 107 [2021-02-23 19:10:02,850 WARN L202 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 107 [2021-02-23 19:10:03,033 WARN L202 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 116 [2021-02-23 19:10:03,153 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 102 [2021-02-23 19:10:04,680 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 134 [2021-02-23 19:10:08,533 WARN L202 SmtUtils]: Spent 448.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 50 [2021-02-23 19:10:08,791 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 38 [2021-02-23 19:10:10,106 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 140 DAG size of output: 76 [2021-02-23 19:10:11,539 WARN L202 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 166 DAG size of output: 80 [2021-02-23 19:10:12,583 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 146 DAG size of output: 74 [2021-02-23 19:10:13,411 WARN L202 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 55 [2021-02-23 19:10:14,565 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 162 DAG size of output: 89 [2021-02-23 19:10:14,813 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 38 [2021-02-23 19:10:16,858 WARN L202 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 178 DAG size of output: 89 [2021-02-23 19:10:18,904 WARN L202 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 178 DAG size of output: 89 [2021-02-23 19:10:19,120 WARN L202 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 51 [2021-02-23 19:10:20,135 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2021-02-23 19:10:20,746 WARN L202 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 53 [2021-02-23 19:10:21,026 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 42 [2021-02-23 19:10:21,195 WARN L202 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 1 [2021-02-23 19:10:22,946 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 133 DAG size of output: 70 [2021-02-23 19:10:24,792 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 138 DAG size of output: 75 [2021-02-23 19:10:25,228 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 54 [2021-02-23 19:10:25,475 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 53 [2021-02-23 19:10:26,052 WARN L202 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 69 [2021-02-23 19:10:26,350 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 38 [2021-02-23 19:10:26,832 WARN L202 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2021-02-23 19:10:27,020 WARN L202 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 56 [2021-02-23 19:10:27,239 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 51 [2021-02-23 19:10:27,372 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 49 [2021-02-23 19:10:27,476 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 30 [2021-02-23 19:10:27,701 WARN L202 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55 [2021-02-23 19:10:27,835 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 49 [2021-02-23 19:10:28,073 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 58 [2021-02-23 19:10:28,296 WARN L202 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55 [2021-02-23 19:10:28,529 WARN L202 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 52 [2021-02-23 19:10:29,696 WARN L202 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 124 DAG size of output: 64 [2021-02-23 19:10:30,110 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 52 [2021-02-23 19:10:30,213 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 29 [2021-02-23 19:10:30,878 WARN L202 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 64 [2021-02-23 19:10:31,631 WARN L202 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 57 [2021-02-23 19:10:32,077 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 61 [2021-02-23 19:10:32,309 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 50 [2021-02-23 19:10:32,702 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 59 [2021-02-23 19:10:33,771 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 112 DAG size of output: 82 [2021-02-23 19:10:35,028 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 127 DAG size of output: 69 [2021-02-23 19:10:35,545 WARN L202 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 59 [2021-02-23 19:10:36,320 WARN L202 SmtUtils]: Spent 770.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 75 [2021-02-23 19:10:38,261 WARN L202 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 174 DAG size of output: 88 [2021-02-23 19:10:39,108 WARN L202 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 64 [2021-02-23 19:10:39,726 WARN L202 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 59 [2021-02-23 19:10:40,262 WARN L202 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 59 [2021-02-23 19:10:40,481 WARN L202 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 49 [2021-02-23 19:10:41,113 WARN L202 SmtUtils]: Spent 626.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 45 [2021-02-23 19:10:41,527 WARN L202 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 61 [2021-02-23 19:10:41,747 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 51 [2021-02-23 19:10:41,966 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 51 [2021-02-23 19:10:42,360 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 59 [2021-02-23 19:10:42,580 WARN L202 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 51 [2021-02-23 19:10:43,214 WARN L202 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 45 [2021-02-23 19:10:45,294 WARN L202 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 188 DAG size of output: 91 [2021-02-23 19:10:46,624 WARN L202 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 140 DAG size of output: 76 [2021-02-23 19:10:46,983 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 45 [2021-02-23 19:10:48,097 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 120 DAG size of output: 59 [2021-02-23 19:10:49,258 WARN L202 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 195 DAG size of output: 56 [2021-02-23 19:10:49,476 WARN L202 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 45 [2021-02-23 19:10:51,052 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 149 DAG size of output: 87 [2021-02-23 19:10:52,522 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 144 DAG size of output: 82 [2021-02-23 19:10:52,942 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 52 [2021-02-23 19:10:54,420 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 144 DAG size of output: 82 [2021-02-23 19:10:54,732 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 40 [2021-02-23 19:10:54,868 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 35 [2021-02-23 19:10:55,602 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 68 [2021-02-23 19:10:55,743 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 53 [2021-02-23 19:10:56,140 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 47 [2021-02-23 19:10:56,844 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 64 [2021-02-23 19:10:57,036 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 56 [2021-02-23 19:10:57,242 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2021-02-23 19:10:57,379 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 49 [2021-02-23 19:10:57,515 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 49 [2021-02-23 19:10:57,881 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 57 [2021-02-23 19:10:58,241 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 47 [2021-02-23 19:10:59,386 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 195 DAG size of output: 56 [2021-02-23 19:10:59,808 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 42 [2021-02-23 19:11:00,172 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 57 [2021-02-23 19:11:01,484 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 165 DAG size of output: 82 [2021-02-23 19:11:02,251 WARN L202 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 65 [2021-02-23 19:11:02,539 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 42 [2021-02-23 19:11:04,493 WARN L202 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 174 DAG size of output: 88 [2021-02-23 19:11:04,651 WARN L202 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 32 [2021-02-23 19:11:05,443 WARN L202 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 75 [2021-02-23 19:11:06,271 WARN L202 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 69 [2021-02-23 19:11:06,446 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 1 [2021-02-23 19:11:06,976 WARN L202 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 51 [2021-02-23 19:11:07,080 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 33 [2021-02-23 19:11:07,259 WARN L202 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 50 [2021-02-23 19:11:07,858 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 63 [2021-02-23 19:11:08,056 WARN L202 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2021-02-23 19:11:08,846 WARN L202 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 75 [2021-02-23 19:11:09,636 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 75 [2021-02-23 19:11:09,960 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 48 [2021-02-23 19:11:12,229 WARN L202 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 174 DAG size of output: 89 [2021-02-23 19:11:12,973 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2021-02-23 19:11:15,699 WARN L202 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 206 DAG size of output: 102 [2021-02-23 19:11:15,937 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 55 [2021-02-23 19:11:16,118 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2021-02-23 19:11:16,539 WARN L202 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 53 [2021-02-23 19:11:17,952 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 166 DAG size of output: 80 [2021-02-23 19:11:18,547 WARN L202 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 55 [2021-02-23 19:11:18,979 WARN L202 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 44 [2021-02-23 19:11:19,863 WARN L202 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 64 [2021-02-23 19:11:20,801 WARN L202 SmtUtils]: Spent 933.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 73 [2021-02-23 19:11:21,546 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 63 [2021-02-23 19:11:22,100 WARN L202 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 66 [2021-02-23 19:11:23,534 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 140 DAG size of output: 76 [2021-02-23 19:11:23,670 WARN L202 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 35 [2021-02-23 19:11:24,273 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 63 [2021-02-23 19:11:24,737 WARN L202 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 54 [2021-02-23 19:11:25,083 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 46 [2021-02-23 19:11:25,269 WARN L202 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 52 [2021-02-23 19:11:25,375 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 29 [2021-02-23 19:11:28,134 WARN L202 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 206 DAG size of output: 102 [2021-02-23 19:11:28,318 WARN L202 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2021-02-23 19:11:29,192 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 62 [2021-02-23 19:11:29,862 WARN L202 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 62 [2021-02-23 19:11:31,086 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 124 DAG size of output: 64 [2021-02-23 19:11:31,637 WARN L202 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 59 [2021-02-23 19:11:32,441 WARN L202 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 75 [2021-02-23 19:11:32,791 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 51 [2021-02-23 19:11:33,270 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 50 [2021-02-23 19:11:34,830 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2021-02-23 19:11:35,253 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 53 [2021-02-23 19:11:36,780 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2021-02-23 19:11:37,155 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 57 [2021-02-23 19:11:38,191 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2021-02-23 19:11:38,365 WARN L202 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 33 [2021-02-23 19:11:38,576 WARN L202 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 52 [2021-02-23 19:11:39,494 WARN L202 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 83 [2021-02-23 19:11:39,677 WARN L202 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2021-02-23 19:11:39,987 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 51 [2021-02-23 19:11:40,424 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 44 [2021-02-23 19:11:41,424 WARN L202 SmtUtils]: Spent 995.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 61 [2021-02-23 19:11:41,983 WARN L202 SmtUtils]: Spent 554.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 66 [2021-02-23 19:11:42,506 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 59 [2021-02-23 19:11:43,221 WARN L202 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 72 [2021-02-23 19:11:43,685 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 61 [2021-02-23 19:11:44,572 WARN L202 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 60 [2021-02-23 19:11:45,410 WARN L202 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 67 [2021-02-23 19:11:45,592 WARN L202 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2021-02-23 19:11:45,756 WARN L202 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2021-02-23 19:11:46,280 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 57 [2021-02-23 19:11:48,516 WARN L202 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 174 DAG size of output: 90 [2021-02-23 19:11:50,827 WARN L202 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 176 DAG size of output: 91 [2021-02-23 19:11:51,344 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 59 [2021-02-23 19:11:52,941 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 158 DAG size of output: 86 [2021-02-23 19:11:53,107 WARN L202 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 33 [2021-02-23 19:11:53,996 WARN L202 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 60 [2021-02-23 19:11:55,033 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2021-02-23 19:11:56,072 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2021-02-23 19:11:58,410 WARN L202 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 174 DAG size of output: 90 [2021-02-23 19:11:59,268 WARN L202 SmtUtils]: Spent 854.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 81 [2021-02-23 19:12:00,314 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 133 DAG size of output: 78 [2021-02-23 19:12:00,505 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 35 [2021-02-23 19:12:00,958 WARN L202 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 63 [2021-02-23 19:12:01,165 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-02-23 19:12:01,657 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 57 [2021-02-23 19:12:01,970 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 44 [2021-02-23 19:12:02,108 WARN L202 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 49 [2021-02-23 19:12:02,299 WARN L202 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 35 [2021-02-23 19:12:04,136 WARN L202 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 158 DAG size of output: 80 [2021-02-23 19:12:04,320 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2021-02-23 19:12:04,504 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 52 [2021-02-23 19:12:05,176 WARN L202 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 70 [2021-02-23 19:12:06,053 WARN L202 SmtUtils]: Spent 872.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 67 [2021-02-23 19:12:06,353 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 56 [2021-02-23 19:12:06,516 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 1 [2021-02-23 19:12:08,353 WARN L202 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 138 DAG size of output: 75 [2021-02-23 19:12:08,615 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 37 [2021-02-23 19:12:09,694 WARN L202 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 146 DAG size of output: 74 [2021-02-23 19:12:10,143 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 40 [2021-02-23 19:12:10,404 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 37 [2021-02-23 19:12:12,292 WARN L202 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 145 DAG size of output: 83 [2021-02-23 19:12:12,646 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 46 [2021-02-23 19:12:13,292 WARN L202 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 42 [2021-02-23 19:12:13,428 WARN L202 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 1 [2021-02-23 19:12:13,717 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 41 [2021-02-23 19:12:14,202 WARN L202 SmtUtils]: Spent 480.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 64 [2021-02-23 19:12:14,209 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 19:12:14,210 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 19:12:14,210 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 19:12:14,210 INFO L185 CegarLoopUtils]: At program point L91-1(lines 79 110) the Hoare annotation is: (let ((.cse4 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse8 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse10 (not (= |old(~t1_pc~0)| 0))) (.cse3 (= ~t1_pc~0 0)) (.cse5 (= |old(~token~0)| ~token~0)) (.cse0 (not (= ~m_pc~0 0))) (.cse7 (not (= |old(~m_st~0)| 0))) (.cse13 (not (<= |old(~token~0)| ~local~0))) (.cse6 (not (= ~M_E~0 2))) (.cse9 (= |old(~t1_st~0)| 0)) (.cse14 (not (<= ~local~0 |old(~token~0)|))) (.cse11 (not (= ~t1_i~0 1))) (.cse15 (not (= ~m_pc~0 1))) (.cse16 (not (<= 2 |old(~m_st~0)|))) (.cse12 (not (<= 2 ~E_1~0))) (.cse17 (or (= ~t1_st~0 0) .cse4)) (.cse1 (= ~E_M~0 ~M_E~0)) (.cse2 (= ~m_st~0 0))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse6 .cse8 .cse9 .cse10 .cse14 .cse11 .cse15 (and (= ~m_st~0 |old(~m_st~0)|) .cse1 .cse3 .cse4 .cse5) .cse16 .cse12) (or .cse0 .cse11 .cse16 (and (<= 2 ~m_st~0) .cse17)) (or (let ((.cse18 (= |old(~E_M~0)| 1)) (.cse19 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse13 .cse18 .cse6 .cse19 .cse7 .cse9 .cse14 .cse11 .cse15 .cse12) (or .cse13 .cse18 .cse6 .cse19 .cse9 .cse14 .cse11 .cse15 .cse16 .cse12))) (let ((.cse20 (+ |old(~token~0)| 1))) (and (= ~t1_pc~0 1) (<= .cse20 ~token~0) .cse17 (<= ~token~0 .cse20) .cse1 .cse2)))))) [2021-02-23 19:12:14,211 INFO L185 CegarLoopUtils]: At program point L83(lines 83 87) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse9 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse11 (not (= |old(~t1_pc~0)| 0))) (.cse15 (not (= |old(~m_st~0)| 0))) (.cse7 (not (<= |old(~token~0)| ~local~0))) (.cse8 (not (= ~M_E~0 2))) (.cse10 (= |old(~t1_st~0)| 0)) (.cse12 (not (<= ~local~0 |old(~token~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse13 (not (= ~m_pc~0 1))) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse14 (not (<= 2 ~E_1~0))) (.cse1 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= |old(~t1_st~0)| ~t1_st~0)) (.cse3 (= ~E_M~0 |old(~E_M~0)|)) (.cse4 (= |old(~token~0)| ~token~0))) (and (or .cse0 (and .cse1 (= |old(~t1_pc~0)| ~t1_pc~0) .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse5 .cse13 .cse6 .cse14) (or .cse0 .cse8 .cse15 .cse9 .cse10 .cse11 .cse5 .cse14) (or (let ((.cse16 (= |old(~E_M~0)| 1)) (.cse17 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse7 .cse16 .cse8 .cse17 .cse15 .cse10 .cse12 .cse5 .cse13 .cse14) (or .cse7 .cse16 .cse8 .cse17 .cse10 .cse12 .cse5 .cse13 .cse6 .cse14))) (and .cse1 (= ~t1_pc~0 1) .cse2 .cse3 .cse4)))) [2021-02-23 19:12:14,211 INFO L185 CegarLoopUtils]: At program point transmit1ENTRY(lines 76 111) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (= |old(~m_st~0)| 0))) (.cse3 (= ~E_M~0 |old(~E_M~0)|)) (.cse15 (not (<= |old(~token~0)| ~local~0))) (.cse9 (not (= ~M_E~0 2))) (.cse11 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse12 (= |old(~t1_st~0)| 0)) (.cse13 (not (= |old(~t1_pc~0)| 0))) (.cse18 (not (<= ~local~0 |old(~token~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse19 (not (= ~m_pc~0 1))) (.cse1 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (= ~E_M~0 ~M_E~0)) (.cse8 (= ~t1_pc~0 0)) (.cse2 (= |old(~t1_st~0)| ~t1_st~0)) (.cse4 (= |old(~token~0)| ~token~0)) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse14 (not (<= 2 ~E_1~0)))) (and (or .cse0 (and .cse1 (= |old(~t1_pc~0)| ~t1_pc~0) .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse0 (and .cse7 (= ~m_st~0 0) .cse8 .cse2 .cse4) .cse9 .cse10 .cse11 .cse12 .cse13 .cse5 .cse14) (or (let ((.cse16 (= |old(~E_M~0)| 1)) (.cse17 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse15 .cse16 .cse9 .cse17 .cse10 .cse12 .cse18 .cse5 .cse19 .cse14) (or .cse15 .cse16 .cse9 .cse17 .cse12 .cse18 .cse5 .cse19 .cse6 .cse14))) (and .cse1 (= ~t1_pc~0 1) .cse2 .cse3 .cse4)) (or .cse15 .cse9 .cse11 .cse12 .cse13 .cse18 .cse5 .cse19 (and .cse1 .cse7 .cse8 .cse2 .cse4) .cse6 .cse14))) [2021-02-23 19:12:14,211 INFO L185 CegarLoopUtils]: At program point L100(line 100) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse0 (not (<= |old(~token~0)| ~local~0))) (.cse5 (not (<= ~local~0 |old(~token~0)|))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse10 (not (= ~m_pc~0 0))) (.cse1 (not (= ~M_E~0 2))) (.cse17 (not (= |old(~m_st~0)| 0))) (.cse2 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse3 (= |old(~t1_st~0)| 0)) (.cse4 (not (= |old(~t1_pc~0)| 0))) (.cse6 (not (= ~t1_i~0 1))) (.cse9 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 (and .cse11 .cse12 .cse13) .cse6 .cse8) (or (let ((.cse14 (+ |old(~token~0)| 1))) (and (= ~t1_pc~0 1) .cse11 (<= .cse14 ~token~0) (<= ~token~0 .cse14) .cse12 .cse13)) (let ((.cse15 (= |old(~E_M~0)| 1)) (.cse16 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse0 .cse15 .cse1 .cse16 .cse17 .cse3 .cse5 .cse6 .cse7 .cse9) (or .cse0 .cse15 .cse1 .cse16 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9)))) (or .cse10 .cse1 .cse17 .cse2 .cse3 .cse4 .cse6 .cse9))) [2021-02-23 19:12:14,212 INFO L185 CegarLoopUtils]: At program point L94(line 94) the Hoare annotation is: (let ((.cse10 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse3 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse5 (not (= |old(~t1_pc~0)| 0))) (.cse11 (= |old(~token~0)| ~token~0)) (.cse0 (not (= ~m_pc~0 0))) (.cse2 (not (= |old(~m_st~0)| 0))) (.cse13 (not (<= |old(~token~0)| ~local~0))) (.cse1 (not (= ~M_E~0 2))) (.cse4 (= |old(~t1_st~0)| 0)) (.cse14 (not (<= ~local~0 |old(~token~0)|))) (.cse6 (not (= ~t1_i~0 1))) (.cse15 (not (= ~m_pc~0 1))) (.cse16 (not (<= 2 |old(~m_st~0)|))) (.cse12 (not (<= 2 ~E_1~0))) (.cse7 (= ~t1_pc~0 1)) (.cse17 (or (= ~t1_st~0 0) .cse10)) (.cse8 (= ~E_M~0 ~M_E~0)) (.cse9 (= ~m_st~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 .cse9 .cse10 .cse11) .cse12) (or .cse13 .cse1 .cse3 .cse4 .cse5 .cse14 .cse6 .cse15 (and .cse7 (= ~m_st~0 |old(~m_st~0)|) .cse8 .cse10 .cse11) .cse16 .cse12) (or .cse0 .cse6 .cse16 (and (<= 2 ~m_st~0) .cse17)) (or (let ((.cse18 (= |old(~E_M~0)| 1)) (.cse19 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse13 .cse18 .cse1 .cse19 .cse2 .cse4 .cse14 .cse6 .cse15 .cse12) (or .cse13 .cse18 .cse1 .cse19 .cse4 .cse14 .cse6 .cse15 .cse16 .cse12))) (let ((.cse20 (+ |old(~token~0)| 1))) (and .cse7 (<= .cse20 ~token~0) .cse17 (<= ~token~0 .cse20) .cse8 .cse9)))))) [2021-02-23 19:12:14,212 INFO L185 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: (let ((.cse4 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse8 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse10 (not (= |old(~t1_pc~0)| 0))) (.cse3 (= ~t1_pc~0 0)) (.cse5 (= |old(~token~0)| ~token~0)) (.cse0 (not (= ~m_pc~0 0))) (.cse7 (not (= |old(~m_st~0)| 0))) (.cse13 (not (<= |old(~token~0)| ~local~0))) (.cse6 (not (= ~M_E~0 2))) (.cse9 (= |old(~t1_st~0)| 0)) (.cse14 (not (<= ~local~0 |old(~token~0)|))) (.cse11 (not (= ~t1_i~0 1))) (.cse15 (not (= ~m_pc~0 1))) (.cse16 (not (<= 2 |old(~m_st~0)|))) (.cse12 (not (<= 2 ~E_1~0))) (.cse17 (or (= ~t1_st~0 0) .cse4)) (.cse1 (= ~E_M~0 ~M_E~0)) (.cse2 (= ~m_st~0 0))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse13 .cse6 .cse8 .cse9 .cse10 .cse14 .cse11 .cse15 (and (= ~m_st~0 |old(~m_st~0)|) .cse1 .cse3 .cse4 .cse5) .cse16 .cse12) (or .cse0 .cse11 .cse16 (and (<= 2 ~m_st~0) .cse17)) (or (let ((.cse18 (= |old(~E_M~0)| 1)) (.cse19 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse13 .cse18 .cse6 .cse19 .cse7 .cse9 .cse14 .cse11 .cse15 .cse12) (or .cse13 .cse18 .cse6 .cse19 .cse9 .cse14 .cse11 .cse15 .cse16 .cse12))) (let ((.cse20 (+ |old(~token~0)| 1))) (and (= ~t1_pc~0 1) (<= .cse20 ~token~0) .cse17 (<= ~token~0 .cse20) .cse1 .cse2)))))) [2021-02-23 19:12:14,212 INFO L185 CegarLoopUtils]: At program point L84(lines 79 110) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse9 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse11 (not (= |old(~t1_pc~0)| 0))) (.cse15 (not (= |old(~m_st~0)| 0))) (.cse7 (not (<= |old(~token~0)| ~local~0))) (.cse8 (not (= ~M_E~0 2))) (.cse10 (= |old(~t1_st~0)| 0)) (.cse12 (not (<= ~local~0 |old(~token~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse13 (not (= ~m_pc~0 1))) (.cse6 (not (<= 2 |old(~m_st~0)|))) (.cse14 (not (<= 2 ~E_1~0))) (.cse1 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= |old(~t1_st~0)| ~t1_st~0)) (.cse3 (= ~E_M~0 |old(~E_M~0)|)) (.cse4 (= |old(~token~0)| ~token~0))) (and (or .cse0 (and .cse1 (= |old(~t1_pc~0)| ~t1_pc~0) .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse5 .cse13 .cse6 .cse14) (or .cse0 .cse8 .cse15 .cse9 .cse10 .cse11 .cse5 .cse14) (or (let ((.cse16 (= |old(~E_M~0)| 1)) (.cse17 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse7 .cse16 .cse8 .cse17 .cse15 .cse10 .cse12 .cse5 .cse13 .cse14) (or .cse7 .cse16 .cse8 .cse17 .cse10 .cse12 .cse5 .cse13 .cse6 .cse14))) (and .cse1 (= ~t1_pc~0 1) .cse2 .cse3 .cse4)))) [2021-02-23 19:12:14,213 INFO L185 CegarLoopUtils]: At program point transmit1EXIT(lines 76 111) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse6 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse8 (not (= |old(~t1_pc~0)| 0))) (.cse1 (<= 2 ~m_st~0)) (.cse13 (= |old(~token~0)| ~token~0)) (.cse5 (not (= |old(~m_st~0)| 0))) (.cse15 (not (<= |old(~token~0)| ~local~0))) (.cse4 (not (= ~M_E~0 2))) (.cse7 (= |old(~t1_st~0)| 0)) (.cse16 (not (<= ~local~0 |old(~token~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse17 (not (= ~m_pc~0 1))) (.cse3 (not (<= 2 |old(~m_st~0)|))) (.cse14 (not (<= 2 ~E_1~0))) (.cse9 (<= 2 ~t1_st~0)) (.cse10 (= ~t1_pc~0 1)) (.cse11 (= ~E_M~0 ~M_E~0)) (.cse12 (= ~m_st~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse8 .cse2 (and .cse9 .cse10 .cse11 .cse12 .cse13) .cse14) (or .cse15 .cse4 .cse6 .cse7 .cse8 .cse16 .cse2 .cse17 (and .cse9 .cse1 .cse10 .cse11 .cse13) .cse3 .cse14) (or (let ((.cse18 (= |old(~E_M~0)| 1)) (.cse19 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse15 .cse18 .cse4 .cse19 .cse5 .cse7 .cse16 .cse2 .cse17 .cse14) (or .cse15 .cse18 .cse4 .cse19 .cse7 .cse16 .cse2 .cse17 .cse3 .cse14))) (let ((.cse20 (+ |old(~token~0)| 1))) (and .cse9 .cse10 (<= .cse20 ~token~0) .cse11 (<= ~token~0 .cse20) .cse12))))) [2021-02-23 19:12:14,213 INFO L185 CegarLoopUtils]: At program point L105(lines 76 111) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse6 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse8 (not (= |old(~t1_pc~0)| 0))) (.cse1 (<= 2 ~m_st~0)) (.cse13 (= |old(~token~0)| ~token~0)) (.cse5 (not (= |old(~m_st~0)| 0))) (.cse15 (not (<= |old(~token~0)| ~local~0))) (.cse4 (not (= ~M_E~0 2))) (.cse7 (= |old(~t1_st~0)| 0)) (.cse16 (not (<= ~local~0 |old(~token~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse17 (not (= ~m_pc~0 1))) (.cse3 (not (<= 2 |old(~m_st~0)|))) (.cse14 (not (<= 2 ~E_1~0))) (.cse9 (<= 2 ~t1_st~0)) (.cse10 (= ~t1_pc~0 1)) (.cse11 (= ~E_M~0 ~M_E~0)) (.cse12 (= ~m_st~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse8 .cse2 (and .cse9 .cse10 .cse11 .cse12 .cse13) .cse14) (or .cse15 .cse4 .cse6 .cse7 .cse8 .cse16 .cse2 .cse17 (and .cse9 .cse1 .cse10 .cse11 .cse13) .cse3 .cse14) (or (let ((.cse18 (= |old(~E_M~0)| 1)) (.cse19 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse15 .cse18 .cse4 .cse19 .cse5 .cse7 .cse16 .cse2 .cse17 .cse14) (or .cse15 .cse18 .cse4 .cse19 .cse7 .cse16 .cse2 .cse17 .cse3 .cse14))) (let ((.cse20 (+ |old(~token~0)| 1))) (and .cse9 .cse10 (<= .cse20 ~token~0) .cse11 (<= ~token~0 .cse20) .cse12))))) [2021-02-23 19:12:14,213 INFO L185 CegarLoopUtils]: At program point L101(line 101) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse7 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse9 (not (= |old(~t1_pc~0)| 0))) (.cse13 (not (= |old(~m_st~0)| 0))) (.cse5 (not (<= |old(~token~0)| ~local~0))) (.cse6 (not (= ~M_E~0 2))) (.cse8 (= |old(~t1_st~0)| 0)) (.cse10 (not (<= ~local~0 |old(~token~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse11 (not (= ~m_pc~0 1))) (.cse4 (not (<= 2 |old(~m_st~0)|))) (.cse12 (not (<= 2 ~E_1~0))) (.cse1 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= |old(~t1_st~0)| ~t1_st~0))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse3 .cse11 .cse4 .cse12) (or .cse0 .cse6 .cse13 .cse7 .cse8 .cse9 .cse3 .cse12) (or (let ((.cse14 (= |old(~E_M~0)| 1)) (.cse15 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse5 .cse14 .cse6 .cse15 .cse13 .cse8 .cse10 .cse3 .cse11 .cse12) (or .cse5 .cse14 .cse6 .cse15 .cse8 .cse10 .cse3 .cse11 .cse4 .cse12))) (let ((.cse16 (+ |old(~token~0)| 1))) (and .cse1 (= ~t1_pc~0 1) (= ~E_M~0 1) (<= .cse16 ~token~0) (<= ~token~0 .cse16) .cse2))))) [2021-02-23 19:12:14,214 INFO L185 CegarLoopUtils]: At program point L101-1(line 101) the Hoare annotation is: (let ((.cse0 (not (<= |old(~token~0)| ~local~0))) (.cse5 (not (<= ~local~0 |old(~token~0)|))) (.cse7 (not (= ~m_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse12 (not (= |old(~m_st~0)| 0))) (.cse2 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse3 (= |old(~t1_st~0)| 0)) (.cse4 (not (= |old(~t1_pc~0)| 0))) (.cse9 (not (<= 2 ~E_1~0))) (.cse15 (not (= ~m_pc~0 0))) (.cse6 (not (= ~t1_i~0 1))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse14 (or (= ~t1_st~0 0) (= |old(~t1_st~0)| ~t1_st~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or (let ((.cse10 (= |old(~E_M~0)| 1)) (.cse11 (not (= |old(~t1_pc~0)| 1)))) (and (or .cse0 .cse10 .cse1 .cse11 .cse12 .cse3 .cse5 .cse6 .cse7 .cse9) (or .cse0 .cse10 .cse1 .cse11 .cse3 .cse5 .cse6 .cse7 .cse8 .cse9))) (let ((.cse13 (+ |old(~token~0)| 1))) (and (= ~t1_pc~0 1) (= ~E_M~0 1) (<= .cse13 ~token~0) .cse14 (<= ~token~0 .cse13) (= ~m_st~0 0)))) (or .cse15 .cse1 .cse12 .cse2 .cse3 .cse4 .cse6 .cse9) (or .cse15 .cse6 .cse8 (and (<= 2 ~m_st~0) .cse14)))) [2021-02-23 19:12:14,214 INFO L185 CegarLoopUtils]: At program point immediate_notifyEXIT(lines 328 338) the Hoare annotation is: (let ((.cse21 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse1 (= ~m_st~0 0)) (.cse3 (not (= ~t1_pc~0 1))) (.cse16 (not (<= 2 |old(~t1_st~0)|))) (.cse17 (and .cse21 (not (= ~E_1~0 1)) .cse2)) (.cse13 (= |old(~m_st~0)| 0)) (.cse10 (not (= ~m_pc~0 1))) (.cse7 (= |old(~t1_st~0)| 0)) (.cse5 (not (= ~M_E~0 2))) (.cse18 (not (<= ~token~0 ~local~0))) (.cse19 (not (= ~E_M~0 ~M_E~0))) (.cse20 (not (<= ~local~0 ~token~0))) (.cse15 (not (= ~m_pc~0 0))) (.cse0 (= ~t1_st~0 0)) (.cse9 (not (= ~t1_i~0 1))) (.cse11 (not (<= 2 |old(~m_st~0)|)))) (and (or (and .cse0 .cse1) (and .cse1 .cse2) (let ((.cse14 (+ ~local~0 1))) (let ((.cse4 (not (<= ~token~0 .cse14))) (.cse6 (not (<= .cse14 ~token~0))) (.cse8 (not (= ~E_M~0 1))) (.cse12 (not (<= 2 ~E_1~0)))) (and (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse3 .cse4 .cse5 (not .cse13) .cse6 .cse7 .cse8 .cse9 .cse10 .cse12))))) (or .cse15 .cse3 .cse5 .cse16 .cse17 .cse18 .cse13 (and .cse0 (not .cse1)) .cse9 .cse19 .cse20) (or .cse3 .cse5 .cse16 .cse18 .cse0 .cse17 .cse13 .cse9 .cse10 .cse19 .cse20) (or .cse15 (not .cse7) .cse5 (not (= ~t1_pc~0 0)) (not (= |old(~m_st~0)| 1)) .cse18 .cse9 (and (= ~m_st~0 1) .cse2) .cse19 .cse20) (or .cse15 (and (<= 2 ~m_st~0) .cse0) .cse9 (and .cse21 .cse2) .cse11)))) [2021-02-23 19:12:14,215 INFO L185 CegarLoopUtils]: At program point immediate_notifyENTRY(lines 328 338) the Hoare annotation is: (let ((.cse9 (not (<= 2 |old(~m_st~0)|))) (.cse13 (not (= ~m_pc~0 0))) (.cse5 (= |old(~t1_st~0)| 0)) (.cse1 (not (= ~t1_pc~0 1))) (.cse3 (not (= ~M_E~0 2))) (.cse14 (not (<= 2 |old(~t1_st~0)|))) (.cse15 (not (<= ~token~0 ~local~0))) (.cse11 (= |old(~m_st~0)| 0)) (.cse7 (not (= ~t1_i~0 1))) (.cse0 (and (= ~m_st~0 |old(~m_st~0)|) (= |old(~t1_st~0)| ~t1_st~0))) (.cse8 (not (= ~m_pc~0 1))) (.cse16 (not (= ~E_M~0 ~M_E~0))) (.cse17 (not (<= ~local~0 ~token~0)))) (and (or .cse0 (let ((.cse12 (+ ~local~0 1))) (let ((.cse2 (not (<= ~token~0 .cse12))) (.cse4 (not (<= .cse12 ~token~0))) (.cse6 (not (= ~E_M~0 1))) (.cse10 (not (<= 2 ~E_1~0)))) (and (or .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse1 .cse2 .cse3 (not .cse11) .cse4 .cse5 .cse6 .cse7 .cse8 .cse10))))) (or .cse13 .cse7 .cse0 .cse9) (or .cse13 .cse1 .cse3 .cse14 .cse15 .cse11 .cse0 .cse7 .cse16 .cse17) (or .cse13 (not .cse5) .cse3 (not (= ~t1_pc~0 0)) (not (= |old(~m_st~0)| 1)) .cse15 .cse7 .cse0 .cse16 .cse17) (or .cse1 .cse3 .cse14 .cse15 .cse11 .cse7 .cse0 .cse8 .cse16 .cse17))) [2021-02-23 19:12:14,215 INFO L185 CegarLoopUtils]: At program point immediate_notifyFINAL(lines 328 338) the Hoare annotation is: (let ((.cse21 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse1 (= ~m_st~0 0)) (.cse3 (not (= ~t1_pc~0 1))) (.cse16 (not (<= 2 |old(~t1_st~0)|))) (.cse17 (and .cse21 (not (= ~E_1~0 1)) .cse2)) (.cse13 (= |old(~m_st~0)| 0)) (.cse10 (not (= ~m_pc~0 1))) (.cse7 (= |old(~t1_st~0)| 0)) (.cse5 (not (= ~M_E~0 2))) (.cse18 (not (<= ~token~0 ~local~0))) (.cse19 (not (= ~E_M~0 ~M_E~0))) (.cse20 (not (<= ~local~0 ~token~0))) (.cse15 (not (= ~m_pc~0 0))) (.cse0 (= ~t1_st~0 0)) (.cse9 (not (= ~t1_i~0 1))) (.cse11 (not (<= 2 |old(~m_st~0)|)))) (and (or (and .cse0 .cse1) (and .cse1 .cse2) (let ((.cse14 (+ ~local~0 1))) (let ((.cse4 (not (<= ~token~0 .cse14))) (.cse6 (not (<= .cse14 ~token~0))) (.cse8 (not (= ~E_M~0 1))) (.cse12 (not (<= 2 ~E_1~0)))) (and (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse3 .cse4 .cse5 (not .cse13) .cse6 .cse7 .cse8 .cse9 .cse10 .cse12))))) (or .cse15 .cse3 .cse5 .cse16 .cse17 .cse18 .cse13 (and .cse0 (not .cse1)) .cse9 .cse19 .cse20) (or .cse3 .cse5 .cse16 .cse18 .cse0 .cse17 .cse13 .cse9 .cse10 .cse19 .cse20) (or .cse15 (not .cse7) .cse5 (not (= ~t1_pc~0 0)) (not (= |old(~m_st~0)| 1)) .cse18 .cse9 (and (= ~m_st~0 1) .cse2) .cse19 .cse20) (or .cse15 (and (<= 2 ~m_st~0) .cse0) .cse9 (and .cse21 .cse2) .cse11)))) [2021-02-23 19:12:14,215 INFO L185 CegarLoopUtils]: At program point L320(line 320) the Hoare annotation is: (let ((.cse25 (= |old(~m_st~0)| 0)) (.cse20 (= |old(~t1_st~0)| 0)) (.cse28 (= ~m_st~0 |old(~m_st~0)|)) (.cse26 (<= activate_threads_~tmp~1 0)) (.cse27 (< 0 (+ activate_threads_~tmp~1 1))) (.cse17 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse6 (not (= ~M_E~0 1))) (.cse2 (= ~E_M~0 1)) (.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse24 (and .cse28 (or (and .cse26 (<= 1 activate_threads_~tmp___0~0) .cse27) (and (not (= ~E_1~0 1)) .cse26 .cse27)) .cse17)) (.cse5 (not (= ~m_pc~0 1))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse11 (not .cse20)) (.cse13 (not (= ~M_E~0 2))) (.cse22 (not .cse25)) (.cse14 (not (= ~t1_pc~0 0))) (.cse15 (not (= ~E_M~0 ~M_E~0))) (.cse10 (not (<= 2 ~E_1~0))) (.cse16 (= ~m_st~0 0)) (.cse12 (not (= ~m_pc~0 0))) (.cse4 (not (= ~t1_i~0 1))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse9 (and .cse28 .cse26 .cse27 .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse12 .cse11 .cse13 .cse14 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse15 .cse7 .cse9) (or (and .cse16 .cse17 (<= 1 activate_threads_~tmp~1)) (let ((.cse23 (+ ~local~0 1))) (let ((.cse18 (not (<= ~token~0 .cse23))) (.cse19 (not (<= .cse23 ~token~0))) (.cse21 (not .cse2))) (and (or .cse0 .cse18 .cse13 .cse19 .cse20 .cse21 .cse4 .cse5 .cse8 .cse10) (or .cse0 .cse18 .cse13 .cse22 .cse19 .cse20 .cse21 .cse4 .cse5 .cse10))))) (or .cse12 .cse0 .cse13 .cse1 .cse3 .cse24 .cse25 .cse4 .cse15 .cse7) (or .cse0 .cse13 .cse1 .cse3 .cse24 .cse25 .cse4 .cse5 .cse15 .cse7) (or .cse12 .cse11 .cse13 .cse22 .cse14 .cse4 .cse15 .cse10 (and .cse26 .cse27 .cse16 .cse17)) (or .cse12 .cse4 .cse8 .cse9)))) [2021-02-23 19:12:14,216 INFO L185 CegarLoopUtils]: At program point L319(lines 319 323) the Hoare annotation is: (let ((.cse15 (= |old(~m_st~0)| 0)) (.cse23 (= |old(~t1_st~0)| 0)) (.cse29 (= ~m_st~0 |old(~m_st~0)|)) (.cse27 (<= activate_threads_~tmp~1 0)) (.cse28 (< 0 (+ activate_threads_~tmp~1 1))) (.cse20 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse6 (not (= ~M_E~0 1))) (.cse14 (and .cse29 .cse27 (<= 1 activate_threads_~tmp___0~0) .cse28 .cse20)) (.cse13 (and .cse29 (not (= ~E_1~0 1)) .cse27 .cse28 .cse20)) (.cse1 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~t1_pc~0 1))) (.cse5 (not (= ~m_pc~0 1))) (.cse2 (= ~E_M~0 1)) (.cse11 (not .cse23)) (.cse12 (not (= ~M_E~0 2))) (.cse25 (not .cse15)) (.cse18 (not (= ~t1_pc~0 0))) (.cse16 (not (= ~E_M~0 ~M_E~0))) (.cse10 (not (<= 2 ~E_1~0))) (.cse19 (= ~m_st~0 0)) (.cse17 (not (= ~m_pc~0 0))) (.cse4 (not (= ~t1_i~0 1))) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse9 (and .cse29 .cse27 .cse28 .cse20))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse12 .cse13 .cse14 .cse1 .cse3 .cse15 .cse4 .cse5 .cse16 .cse7) (or .cse17 .cse11 .cse12 .cse18 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse16 .cse7 .cse9) (or .cse17 .cse14 .cse13 .cse0 .cse12 .cse1 .cse3 .cse15 .cse4 .cse16 .cse7) (or (and .cse19 .cse20 (<= 1 activate_threads_~tmp~1)) (let ((.cse26 (+ ~local~0 1))) (let ((.cse21 (not (<= ~token~0 .cse26))) (.cse22 (not (<= .cse26 ~token~0))) (.cse24 (not .cse2))) (and (or .cse0 .cse21 .cse12 .cse22 .cse23 .cse24 .cse4 .cse5 .cse8 .cse10) (or .cse0 .cse21 .cse12 .cse25 .cse22 .cse23 .cse24 .cse4 .cse5 .cse10))))) (or .cse17 .cse11 .cse12 .cse25 .cse18 .cse4 .cse16 .cse10 (and .cse27 .cse28 .cse19 .cse20)) (or .cse17 .cse4 .cse8 .cse9)))) [2021-02-23 19:12:14,216 INFO L185 CegarLoopUtils]: At program point L317(line 317) the Hoare annotation is: (let ((.cse7 (= |old(~m_st~0)| 0)) (.cse23 (= |old(~t1_st~0)| 0)) (.cse29 (= ~m_st~0 |old(~m_st~0)|)) (.cse27 (<= activate_threads_~tmp~1 0)) (.cse28 (< 0 (+ activate_threads_~tmp~1 1))) (.cse20 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse13 (not (= ~M_E~0 1))) (.cse11 (= ~E_M~0 1)) (.cse1 (and .cse29 .cse27 (<= 1 |activate_threads_#t~ret12|) .cse28 .cse20)) (.cse3 (not (= ~t1_pc~0 1))) (.cse2 (and .cse29 (not (= ~E_1~0 1)) .cse27 .cse28 .cse20)) (.cse5 (not (<= 2 |old(~t1_st~0)|))) (.cse6 (not (<= ~token~0 ~local~0))) (.cse12 (not (= ~m_pc~0 1))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse17 (not .cse23)) (.cse4 (not (= ~M_E~0 2))) (.cse25 (not .cse7)) (.cse18 (not (= ~t1_pc~0 0))) (.cse9 (not (= ~E_M~0 ~M_E~0))) (.cse16 (not (<= 2 ~E_1~0))) (.cse19 (= ~m_st~0 0)) (.cse0 (not (= ~m_pc~0 0))) (.cse8 (not (= ~t1_i~0 1))) (.cse14 (not (<= 2 |old(~m_st~0)|))) (.cse15 (and .cse29 .cse27 .cse28 .cse20))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse3 .cse5 .cse11 .cse6 .cse8 .cse12 .cse13 .cse10 .cse14 .cse15 .cse16) (or .cse17 .cse3 .cse11 .cse6 .cse8 .cse12 .cse13 .cse10 .cse14 .cse15 .cse16) (or .cse0 .cse17 .cse4 .cse18 (not (= |old(~m_st~0)| 1)) .cse6 .cse8 .cse9 .cse10 .cse15) (or (and .cse19 .cse20 (<= 1 activate_threads_~tmp~1)) (let ((.cse26 (+ ~local~0 1))) (let ((.cse21 (not (<= ~token~0 .cse26))) (.cse22 (not (<= .cse26 ~token~0))) (.cse24 (not .cse11))) (and (or .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse8 .cse12 .cse14 .cse16) (or .cse3 .cse21 .cse4 .cse25 .cse22 .cse23 .cse24 .cse8 .cse12 .cse16))))) (or .cse1 .cse3 .cse4 .cse2 .cse5 .cse6 .cse7 .cse8 .cse12 .cse9 .cse10) (or .cse0 .cse17 .cse4 .cse25 .cse18 .cse8 .cse9 .cse16 (and .cse27 .cse28 .cse19 .cse20)) (or .cse0 .cse8 .cse14 .cse15)))) [2021-02-23 19:12:14,217 INFO L185 CegarLoopUtils]: At program point L319-2(lines 303 327) the Hoare annotation is: (let ((.cse30 (not (= ~E_1~0 1))) (.cse35 (= ~m_st~0 |old(~m_st~0)|)) (.cse3 (= |old(~t1_st~0)| ~t1_st~0)) (.cse8 (= |old(~t1_st~0)| 0)) (.cse29 (<= 2 ~m_st~0)) (.cse0 (= ~t1_st~0 0)) (.cse21 (<= activate_threads_~tmp~1 0)) (.cse22 (< 0 (+ activate_threads_~tmp~1 1))) (.cse33 (= |old(~m_st~0)| 0))) (let ((.cse14 (not .cse33)) (.cse24 (and .cse29 .cse0 .cse21 .cse22)) (.cse15 (= ~E_M~0 1)) (.cse26 (not (= ~M_E~0 1))) (.cse12 (not (<= 2 |old(~m_st~0)|))) (.cse13 (not (<= 2 ~E_1~0))) (.cse17 (not (= ~m_pc~0 0))) (.cse18 (not .cse8)) (.cse19 (not (= ~t1_pc~0 0))) (.cse28 (and .cse35 .cse21 .cse22 .cse3)) (.cse6 (not (= ~M_E~0 2))) (.cse32 (and .cse35 .cse30 .cse21 .cse22 .cse3)) (.cse10 (not (= ~t1_i~0 1))) (.cse11 (not (= ~m_pc~0 1))) (.cse27 (not (<= ~local~0 ~token~0))) (.cse4 (not (= ~t1_pc~0 1))) (.cse23 (not (<= 2 |old(~t1_st~0)|))) (.cse25 (not (<= ~token~0 ~local~0))) (.cse1 (= ~m_st~0 0)) (.cse34 (<= 1 activate_threads_~tmp___0~0)) (.cse20 (not (= ~E_M~0 ~M_E~0)))) (and (let ((.cse2 (<= 1 activate_threads_~tmp~1))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse2) (let ((.cse16 (+ ~local~0 1))) (let ((.cse5 (not (<= ~token~0 .cse16))) (.cse7 (not (<= .cse16 ~token~0))) (.cse9 (not .cse15))) (and (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse4 .cse5 .cse6 .cse14 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13)))))) (or .cse17 .cse18 .cse6 .cse14 .cse19 .cse10 .cse20 (and .cse21 .cse22 .cse1 .cse3) .cse13) (or .cse4 .cse23 .cse15 .cse24 .cse25 .cse10 .cse11 .cse26 .cse27 .cse12 .cse28 .cse13) (or .cse17 .cse24 .cse10 .cse12 .cse28) (or .cse29 .cse4 .cse6 .cse23 .cse25 .cse10 .cse11 .cse20 .cse27 .cse12 .cse13) (or .cse18 .cse4 .cse15 .cse25 .cse10 .cse11 .cse26 .cse27 .cse12 .cse28 .cse13) (let ((.cse31 (not .cse1))) (or .cse17 (and .cse30 .cse0 .cse21 .cse22 .cse31) .cse32 .cse4 .cse6 .cse23 .cse25 .cse33 .cse10 .cse20 .cse27 (and .cse0 .cse21 .cse34 .cse22 .cse31))) (or .cse17 .cse18 .cse6 .cse19 (not (= |old(~m_st~0)| 1)) .cse25 .cse10 .cse20 .cse27 .cse28) (or .cse6 .cse32 .cse10 .cse11 .cse27 (and .cse30 .cse0 .cse21 .cse22) .cse4 (and .cse30 .cse0 .cse1) .cse23 .cse25 .cse33 (and .cse0 .cse1 .cse34) (and .cse0 .cse21 .cse34 .cse22) .cse20)))) [2021-02-23 19:12:14,217 INFO L185 CegarLoopUtils]: At program point L317-1(line 317) the Hoare annotation is: (let ((.cse7 (= |old(~m_st~0)| 0)) (.cse23 (= |old(~t1_st~0)| 0)) (.cse29 (= ~m_st~0 |old(~m_st~0)|)) (.cse27 (<= activate_threads_~tmp~1 0)) (.cse28 (< 0 (+ activate_threads_~tmp~1 1))) (.cse20 (= |old(~t1_st~0)| ~t1_st~0))) (let ((.cse13 (not (= ~M_E~0 1))) (.cse11 (= ~E_M~0 1)) (.cse1 (and .cse29 .cse27 (<= 1 |activate_threads_#t~ret12|) .cse28 .cse20)) (.cse3 (not (= ~t1_pc~0 1))) (.cse2 (and .cse29 (not (= ~E_1~0 1)) .cse27 .cse28 .cse20)) (.cse5 (not (<= 2 |old(~t1_st~0)|))) (.cse6 (not (<= ~token~0 ~local~0))) (.cse12 (not (= ~m_pc~0 1))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse17 (not .cse23)) (.cse4 (not (= ~M_E~0 2))) (.cse25 (not .cse7)) (.cse18 (not (= ~t1_pc~0 0))) (.cse9 (not (= ~E_M~0 ~M_E~0))) (.cse16 (not (<= 2 ~E_1~0))) (.cse19 (= ~m_st~0 0)) (.cse0 (not (= ~m_pc~0 0))) (.cse8 (not (= ~t1_i~0 1))) (.cse14 (not (<= 2 |old(~m_st~0)|))) (.cse15 (and .cse29 .cse27 .cse28 .cse20))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse3 .cse5 .cse11 .cse6 .cse8 .cse12 .cse13 .cse10 .cse14 .cse15 .cse16) (or .cse17 .cse3 .cse11 .cse6 .cse8 .cse12 .cse13 .cse10 .cse14 .cse15 .cse16) (or .cse0 .cse17 .cse4 .cse18 (not (= |old(~m_st~0)| 1)) .cse6 .cse8 .cse9 .cse10 .cse15) (or (and .cse19 .cse20 (<= 1 activate_threads_~tmp~1)) (let ((.cse26 (+ ~local~0 1))) (let ((.cse21 (not (<= ~token~0 .cse26))) (.cse22 (not (<= .cse26 ~token~0))) (.cse24 (not .cse11))) (and (or .cse3 .cse21 .cse4 .cse22 .cse23 .cse24 .cse8 .cse12 .cse14 .cse16) (or .cse3 .cse21 .cse4 .cse25 .cse22 .cse23 .cse24 .cse8 .cse12 .cse16))))) (or .cse1 .cse3 .cse4 .cse2 .cse5 .cse6 .cse7 .cse8 .cse12 .cse9 .cse10) (or .cse0 .cse17 .cse4 .cse25 .cse18 .cse8 .cse9 .cse16 (and .cse27 .cse28 .cse19 .cse20)) (or .cse0 .cse8 .cse14 .cse15)))) [2021-02-23 19:12:14,217 INFO L185 CegarLoopUtils]: At program point L317-2(line 317) the Hoare annotation is: (let ((.cse29 (= ~m_st~0 |old(~m_st~0)|)) (.cse27 (<= activate_threads_~tmp~1 0)) (.cse28 (< 0 (+ activate_threads_~tmp~1 1))) (.cse17 (= |old(~t1_st~0)| ~t1_st~0)) (.cse26 (= |old(~m_st~0)| 0)) (.cse20 (= |old(~t1_st~0)| 0))) (let ((.cse6 (not (= ~M_E~0 1))) (.cse2 (= ~E_M~0 1)) (.cse5 (not (= ~m_pc~0 1))) (.cse11 (not .cse20)) (.cse22 (not .cse26)) (.cse14 (not (= ~t1_pc~0 0))) (.cse10 (not (<= 2 ~E_1~0))) (.cse16 (= ~m_st~0 0)) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse9 (and .cse29 .cse27 .cse28 .cse17)) (.cse12 (not (= ~m_pc~0 0))) (.cse24 (and .cse29 (not (= ~E_1~0 1)) .cse27 .cse28 .cse17)) (.cse0 (not (= ~t1_pc~0 1))) (.cse13 (not (= ~M_E~0 2))) (.cse25 (and .cse29 .cse27 (<= 1 |activate_threads_#t~ret12|) (<= 1 activate_threads_~tmp___0~0) .cse28 .cse17)) (.cse1 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse15 (not (= ~E_M~0 ~M_E~0))) (.cse7 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse12 .cse11 .cse13 .cse14 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse15 .cse7 .cse9) (or (and .cse16 .cse17 (<= 1 activate_threads_~tmp~1)) (let ((.cse23 (+ ~local~0 1))) (let ((.cse18 (not (<= ~token~0 .cse23))) (.cse19 (not (<= .cse23 ~token~0))) (.cse21 (not .cse2))) (and (or .cse0 .cse18 .cse13 .cse19 .cse20 .cse21 .cse4 .cse5 .cse8 .cse10) (or .cse0 .cse18 .cse13 .cse22 .cse19 .cse20 .cse21 .cse4 .cse5 .cse10))))) (or .cse0 .cse13 .cse24 .cse25 .cse1 .cse3 .cse26 .cse4 .cse5 .cse15 .cse7) (or .cse12 .cse11 .cse13 .cse22 .cse14 .cse4 .cse15 .cse10 (and .cse27 .cse28 .cse16 .cse17)) (or .cse12 .cse4 .cse8 .cse9) (or .cse12 .cse24 .cse0 .cse13 .cse25 .cse1 .cse3 .cse26 .cse4 .cse15 .cse7)))) [2021-02-23 19:12:14,218 INFO L185 CegarLoopUtils]: At program point L312(line 312) the Hoare annotation is: (let ((.cse18 (= |old(~t1_st~0)| 0)) (.cse7 (= |old(~m_st~0)| 0))) (let ((.cse5 (not (<= 2 |old(~t1_st~0)|))) (.cse0 (not (= ~m_pc~0 0))) (.cse4 (not (= ~M_E~0 2))) (.cse20 (not .cse7)) (.cse12 (not (= ~t1_pc~0 0))) (.cse9 (not (= ~E_M~0 ~M_E~0))) (.cse11 (not .cse18)) (.cse3 (not (= ~t1_pc~0 1))) (.cse13 (= ~E_M~0 1)) (.cse6 (not (<= ~token~0 ~local~0))) (.cse1 (not (= ~t1_i~0 1))) (.cse8 (not (= ~m_pc~0 1))) (.cse14 (not (= ~M_E~0 1))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse2 (not (<= 2 |old(~m_st~0)|))) (.cse15 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse6 .cse7 .cse1 .cse8 .cse9 .cse10) (or .cse0 .cse11 .cse4 .cse12 (not (= |old(~m_st~0)| 1)) .cse6 .cse1 .cse9 .cse10) (or .cse3 .cse5 .cse13 .cse6 .cse1 .cse8 .cse14 .cse10 .cse2 .cse15) (or .cse0 .cse3 .cse4 .cse5 .cse6 .cse7 .cse1 .cse9 .cse10) (or (and (= ~m_st~0 |old(~m_st~0)|) (= |old(~t1_st~0)| ~t1_st~0) (<= 1 activate_threads_~tmp~1)) (let ((.cse21 (+ ~local~0 1))) (let ((.cse16 (not (<= ~token~0 .cse21))) (.cse17 (not (<= .cse21 ~token~0))) (.cse19 (not .cse13))) (and (or .cse3 .cse16 .cse4 .cse17 .cse18 .cse19 .cse1 .cse8 .cse2 .cse15) (or .cse3 .cse16 .cse4 .cse20 .cse17 .cse18 .cse19 .cse1 .cse8 .cse15))))) (or .cse0 .cse11 .cse4 .cse20 .cse12 .cse1 .cse9 .cse15) (or .cse11 .cse3 .cse13 .cse6 .cse1 .cse8 .cse14 .cse10 .cse2 .cse15)))) [2021-02-23 19:12:14,218 INFO L185 CegarLoopUtils]: At program point L311(lines 311 315) the Hoare annotation is: (let ((.cse21 (= |old(~t1_st~0)| 0)) (.cse18 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (<= activate_threads_~tmp~1 0)) (.cse8 (< 0 (+ activate_threads_~tmp~1 1))) (.cse9 (= |old(~t1_st~0)| ~t1_st~0)) (.cse16 (= |old(~m_st~0)| 0))) (let ((.cse4 (not (= ~t1_pc~0 0))) (.cse3 (not .cse16)) (.cse0 (not (= ~m_pc~0 0))) (.cse2 (not (= ~M_E~0 2))) (.cse6 (not (= ~E_M~0 ~M_E~0))) (.cse15 (not (<= 2 |old(~t1_st~0)|))) (.cse13 (and .cse18 .cse7 .cse8 .cse9)) (.cse1 (not .cse21)) (.cse14 (not (= ~t1_pc~0 1))) (.cse24 (= ~E_M~0 1)) (.cse11 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~t1_i~0 1))) (.cse17 (not (= ~m_pc~0 1))) (.cse26 (not (= ~M_E~0 1))) (.cse12 (not (<= ~local~0 ~token~0))) (.cse23 (not (<= 2 |old(~m_st~0)|))) (.cse10 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 .cse8 (= ~m_st~0 0) .cse9) .cse10) (or .cse0 .cse1 .cse2 .cse4 (not (= |old(~m_st~0)| 1)) .cse11 .cse5 .cse6 .cse12 .cse13) (or .cse14 .cse2 .cse15 .cse11 .cse16 .cse5 .cse17 .cse6 .cse12 .cse13) (or (and .cse18 .cse9 (<= 1 activate_threads_~tmp~1)) (let ((.cse25 (+ ~local~0 1))) (let ((.cse19 (not (<= ~token~0 .cse25))) (.cse20 (not (<= .cse25 ~token~0))) (.cse22 (not .cse24))) (and (or .cse14 .cse19 .cse2 .cse20 .cse21 .cse22 .cse5 .cse17 .cse23 .cse10) (or .cse14 .cse19 .cse2 .cse3 .cse20 .cse21 .cse22 .cse5 .cse17 .cse10))))) (or .cse0 .cse5 .cse23 .cse13) (or .cse0 .cse14 .cse2 .cse15 .cse11 .cse16 .cse5 .cse6 .cse12 .cse13) (or .cse14 .cse15 .cse24 .cse11 .cse5 .cse17 .cse26 .cse12 .cse23 .cse10 .cse13) (or .cse1 .cse14 .cse24 .cse11 .cse5 .cse17 .cse26 .cse12 .cse23 .cse10 (and .cse18 (= ~t1_st~0 0) .cse7 .cse8))))) [2021-02-23 19:12:14,218 INFO L185 CegarLoopUtils]: At program point L309(line 309) the Hoare annotation is: (let ((.cse7 (= ~m_st~0 |old(~m_st~0)|)) (.cse15 (= |old(~t1_st~0)| ~t1_st~0)) (.cse20 (= |old(~t1_st~0)| 0)) (.cse24 (= |old(~m_st~0)| 0))) (let ((.cse13 (not .cse24)) (.cse2 (= ~E_M~0 1)) (.cse6 (not (= ~M_E~0 1))) (.cse9 (not (<= 2 |old(~m_st~0)|))) (.cse10 (not (<= 2 ~E_1~0))) (.cse11 (not (= ~m_pc~0 0))) (.cse0 (not .cse20)) (.cse14 (not (= ~t1_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse12 (not (= ~M_E~0 2))) (.cse23 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse17 (and .cse7 .cse15)) (.cse5 (not (= ~m_pc~0 1))) (.cse16 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 (= ~t1_st~0 0)) .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse12 .cse13 .cse14 .cse4 (and (= ~m_st~0 0) .cse15) .cse16 .cse10) (or .cse17 (let ((.cse22 (+ ~local~0 1))) (let ((.cse18 (not (<= ~token~0 .cse22))) (.cse19 (not (<= .cse22 ~token~0))) (.cse21 (not .cse2))) (and (or .cse1 .cse18 .cse12 .cse19 .cse20 .cse21 .cse4 .cse5 .cse9 .cse10) (or .cse1 .cse18 .cse12 .cse13 .cse19 .cse20 .cse21 .cse4 .cse5 .cse10))))) (or .cse11 .cse4 .cse17 .cse9) (or .cse1 .cse23 .cse2 .cse3 .cse4 .cse17 .cse5 .cse6 .cse8 .cse9 .cse10) (or .cse11 .cse1 .cse12 .cse23 .cse3 .cse24 .cse17 .cse4 .cse16 .cse8) (or .cse11 .cse0 .cse12 .cse14 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse17 .cse16 .cse8) (or .cse1 .cse12 .cse23 .cse3 .cse24 .cse4 .cse17 .cse5 .cse16 .cse8)))) [2021-02-23 19:12:14,219 INFO L185 CegarLoopUtils]: At program point L311-2(lines 311 315) the Hoare annotation is: (let ((.cse25 (<= activate_threads_~tmp~1 0)) (.cse26 (< 0 (+ activate_threads_~tmp~1 1))) (.cse17 (= |old(~t1_st~0)| ~t1_st~0)) (.cse24 (= |old(~m_st~0)| 0)) (.cse20 (= |old(~t1_st~0)| 0))) (let ((.cse6 (not (= ~M_E~0 1))) (.cse2 (= ~E_M~0 1)) (.cse5 (not (= ~m_pc~0 1))) (.cse11 (not .cse20)) (.cse22 (not .cse24)) (.cse14 (not (= ~t1_pc~0 0))) (.cse10 (not (<= 2 ~E_1~0))) (.cse16 (= ~m_st~0 0)) (.cse8 (not (<= 2 |old(~m_st~0)|))) (.cse12 (not (= ~m_pc~0 0))) (.cse0 (not (= ~t1_pc~0 1))) (.cse13 (not (= ~M_E~0 2))) (.cse1 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse15 (not (= ~E_M~0 ~M_E~0))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse9 (and (= ~m_st~0 |old(~m_st~0)|) .cse25 .cse26 .cse17))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse12 .cse11 .cse13 .cse14 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse15 .cse7 .cse9) (or (and .cse16 .cse17 (<= 1 activate_threads_~tmp~1)) (let ((.cse23 (+ ~local~0 1))) (let ((.cse18 (not (<= ~token~0 .cse23))) (.cse19 (not (<= .cse23 ~token~0))) (.cse21 (not .cse2))) (and (or .cse0 .cse18 .cse13 .cse19 .cse20 .cse21 .cse4 .cse5 .cse8 .cse10) (or .cse0 .cse18 .cse13 .cse22 .cse19 .cse20 .cse21 .cse4 .cse5 .cse10))))) (or .cse0 .cse13 .cse1 .cse3 .cse24 .cse4 .cse5 .cse15 .cse7 .cse9) (or .cse12 .cse11 .cse13 .cse22 .cse14 .cse4 .cse15 .cse10 (and .cse25 .cse26 .cse16 .cse17)) (or .cse12 .cse4 .cse8 .cse9) (or .cse12 .cse0 .cse13 .cse1 .cse3 .cse24 .cse4 .cse15 .cse7 .cse9)))) [2021-02-23 19:12:14,219 INFO L185 CegarLoopUtils]: At program point L309-1(line 309) the Hoare annotation is: (let ((.cse21 (= ~m_st~0 |old(~m_st~0)|)) (.cse18 (<= |activate_threads_#t~ret11| 0)) (.cse19 (= |old(~t1_st~0)| ~t1_st~0)) (.cse20 (<= 0 |activate_threads_#t~ret11|)) (.cse16 (= |old(~m_st~0)| 0)) (.cse24 (= |old(~t1_st~0)| 0))) (let ((.cse4 (not (= ~t1_pc~0 0))) (.cse1 (not .cse24)) (.cse13 (not (= ~M_E~0 1))) (.cse17 (not .cse16)) (.cse12 (not (= ~m_pc~0 1))) (.cse15 (not (<= 2 ~E_1~0))) (.cse11 (= ~E_M~0 1)) (.cse9 (not (= ~t1_pc~0 1))) (.cse2 (not (= ~M_E~0 2))) (.cse10 (not (<= 2 |old(~t1_st~0)|))) (.cse5 (not (<= ~token~0 ~local~0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse3 (and .cse21 .cse18 .cse19 .cse20)) (.cse6 (not (= ~t1_i~0 1))) (.cse14 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~m_st~0)| 1)) .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse3 .cse10 .cse11 .cse5 .cse6 .cse12 .cse13 .cse8 .cse14 .cse15) (or .cse9 .cse2 .cse3 .cse10 .cse5 .cse16 .cse6 .cse12 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse17 .cse4 .cse6 .cse7 .cse15 (and (= ~m_st~0 0) .cse18 .cse19 .cse20)) (or .cse1 .cse9 (and .cse21 (= ~t1_st~0 0) .cse18 .cse20) .cse11 .cse5 .cse6 .cse12 .cse13 .cse8 .cse14 .cse15) (or (and .cse21 (<= 1 |activate_threads_#t~ret11|) .cse19) (let ((.cse26 (+ ~local~0 1))) (let ((.cse22 (not (<= ~token~0 .cse26))) (.cse23 (not (<= .cse26 ~token~0))) (.cse25 (not .cse11))) (and (or .cse9 .cse22 .cse2 .cse23 .cse24 .cse25 .cse6 .cse12 .cse14 .cse15) (or .cse9 .cse22 .cse2 .cse17 .cse23 .cse24 .cse25 .cse6 .cse12 .cse15))))) (or .cse0 .cse3 .cse9 .cse2 .cse10 .cse5 .cse16 .cse6 .cse7 .cse8) (or .cse0 .cse3 .cse6 .cse14)))) [2021-02-23 19:12:14,219 INFO L185 CegarLoopUtils]: At program point L309-2(line 309) the Hoare annotation is: (let ((.cse21 (= ~m_st~0 |old(~m_st~0)|)) (.cse18 (<= |activate_threads_#t~ret11| 0)) (.cse19 (= |old(~t1_st~0)| ~t1_st~0)) (.cse20 (<= 0 |activate_threads_#t~ret11|)) (.cse16 (= |old(~m_st~0)| 0)) (.cse24 (= |old(~t1_st~0)| 0))) (let ((.cse4 (not (= ~t1_pc~0 0))) (.cse1 (not .cse24)) (.cse13 (not (= ~M_E~0 1))) (.cse17 (not .cse16)) (.cse12 (not (= ~m_pc~0 1))) (.cse15 (not (<= 2 ~E_1~0))) (.cse11 (= ~E_M~0 1)) (.cse9 (not (= ~t1_pc~0 1))) (.cse2 (not (= ~M_E~0 2))) (.cse10 (not (<= 2 |old(~t1_st~0)|))) (.cse5 (not (<= ~token~0 ~local~0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse3 (and .cse21 .cse18 .cse19 .cse20)) (.cse6 (not (= ~t1_i~0 1))) (.cse14 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |old(~m_st~0)| 1)) .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse3 .cse10 .cse11 .cse5 .cse6 .cse12 .cse13 .cse8 .cse14 .cse15) (or .cse9 .cse2 .cse3 .cse10 .cse5 .cse16 .cse6 .cse12 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse17 .cse4 .cse6 .cse7 .cse15 (and (= ~m_st~0 0) .cse18 .cse19 .cse20)) (or .cse1 .cse9 (and .cse21 (= ~t1_st~0 0) .cse18 .cse20) .cse11 .cse5 .cse6 .cse12 .cse13 .cse8 .cse14 .cse15) (or (and .cse21 (<= 1 |activate_threads_#t~ret11|) .cse19) (let ((.cse26 (+ ~local~0 1))) (let ((.cse22 (not (<= ~token~0 .cse26))) (.cse23 (not (<= .cse26 ~token~0))) (.cse25 (not .cse11))) (and (or .cse9 .cse22 .cse2 .cse23 .cse24 .cse25 .cse6 .cse12 .cse14 .cse15) (or .cse9 .cse22 .cse2 .cse17 .cse23 .cse24 .cse25 .cse6 .cse12 .cse15))))) (or .cse0 .cse3 .cse9 .cse2 .cse10 .cse5 .cse16 .cse6 .cse7 .cse8) (or .cse0 .cse3 .cse6 .cse14)))) [2021-02-23 19:12:14,220 INFO L185 CegarLoopUtils]: At program point L309-3(line 309) the Hoare annotation is: (let ((.cse0 (= ~m_st~0 |old(~m_st~0)|)) (.cse22 (<= activate_threads_~tmp~1 0)) (.cse23 (< 0 (+ activate_threads_~tmp~1 1))) (.cse24 (<= |activate_threads_#t~ret11| 0)) (.cse1 (= |old(~t1_st~0)| ~t1_st~0)) (.cse25 (<= 0 |activate_threads_#t~ret11|)) (.cse6 (= |old(~t1_st~0)| 0)) (.cse28 (= |old(~m_st~0)| 0))) (let ((.cse12 (not .cse28)) (.cse26 (not (= ~t1_pc~0 0))) (.cse21 (not .cse6)) (.cse13 (= ~E_M~0 1)) (.cse17 (not (= ~M_E~0 1))) (.cse10 (not (<= 2 |old(~m_st~0)|))) (.cse11 (not (<= 2 ~E_1~0))) (.cse20 (not (= ~m_pc~0 0))) (.cse2 (not (= ~t1_pc~0 1))) (.cse4 (not (= ~M_E~0 2))) (.cse15 (not (<= 2 |old(~t1_st~0)|))) (.cse16 (not (<= ~token~0 ~local~0))) (.cse8 (not (= ~t1_i~0 1))) (.cse9 (not (= ~m_pc~0 1))) (.cse27 (not (= ~E_M~0 ~M_E~0))) (.cse18 (and .cse0 .cse22 .cse23 .cse24 .cse1 .cse25)) (.cse19 (not (<= ~local~0 ~token~0)))) (and (or (and .cse0 (<= 1 |activate_threads_#t~ret11|) .cse1 (<= 1 activate_threads_~tmp~1)) (let ((.cse14 (+ ~local~0 1))) (let ((.cse3 (not (<= ~token~0 .cse14))) (.cse5 (not (<= .cse14 ~token~0))) (.cse7 (not .cse13))) (and (or .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse2 .cse3 .cse4 .cse12 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11))))) (or .cse2 .cse15 .cse13 .cse16 .cse8 .cse9 .cse17 .cse18 .cse19 .cse10 .cse11) (or .cse20 .cse21 .cse4 (and .cse22 .cse23 (= ~m_st~0 0) .cse24 .cse1 .cse25) .cse12 .cse26 .cse8 .cse27 .cse11) (or .cse20 .cse8 .cse18 .cse10) (or .cse20 .cse21 .cse4 .cse26 (not (= |old(~m_st~0)| 1)) .cse16 .cse8 .cse18 .cse27 .cse19) (or (and .cse0 (= ~t1_st~0 0) .cse22 .cse23 .cse24 .cse25) .cse21 .cse2 .cse13 .cse16 .cse8 .cse9 .cse17 .cse19 .cse10 .cse11) (or .cse20 .cse2 .cse4 .cse15 .cse16 .cse28 .cse8 .cse18 .cse27 .cse19) (or .cse2 .cse4 .cse15 .cse16 .cse28 .cse8 .cse9 .cse27 .cse18 .cse19)))) [2021-02-23 19:12:14,220 INFO L185 CegarLoopUtils]: At program point L305(line 305) the Hoare annotation is: (let ((.cse7 (= ~m_st~0 |old(~m_st~0)|)) (.cse15 (= |old(~t1_st~0)| ~t1_st~0)) (.cse20 (= |old(~t1_st~0)| 0)) (.cse24 (= |old(~m_st~0)| 0))) (let ((.cse13 (not .cse24)) (.cse2 (= ~E_M~0 1)) (.cse6 (not (= ~M_E~0 1))) (.cse9 (not (<= 2 |old(~m_st~0)|))) (.cse10 (not (<= 2 ~E_1~0))) (.cse11 (not (= ~m_pc~0 0))) (.cse0 (not .cse20)) (.cse14 (not (= ~t1_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse12 (not (= ~M_E~0 2))) (.cse23 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse17 (and .cse7 .cse15)) (.cse5 (not (= ~m_pc~0 1))) (.cse16 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 (= ~t1_st~0 0)) .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse12 .cse13 .cse14 .cse4 (and (= ~m_st~0 0) .cse15) .cse16 .cse10) (or .cse17 (let ((.cse22 (+ ~local~0 1))) (let ((.cse18 (not (<= ~token~0 .cse22))) (.cse19 (not (<= .cse22 ~token~0))) (.cse21 (not .cse2))) (and (or .cse1 .cse18 .cse12 .cse19 .cse20 .cse21 .cse4 .cse5 .cse9 .cse10) (or .cse1 .cse18 .cse12 .cse13 .cse19 .cse20 .cse21 .cse4 .cse5 .cse10))))) (or .cse11 .cse4 .cse17 .cse9) (or .cse1 .cse23 .cse2 .cse3 .cse4 .cse17 .cse5 .cse6 .cse8 .cse9 .cse10) (or .cse11 .cse1 .cse12 .cse23 .cse3 .cse24 .cse17 .cse4 .cse16 .cse8) (or .cse11 .cse0 .cse12 .cse14 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse17 .cse16 .cse8) (or .cse1 .cse12 .cse23 .cse3 .cse24 .cse4 .cse17 .cse5 .cse16 .cse8)))) [2021-02-23 19:12:14,220 INFO L185 CegarLoopUtils]: At program point activate_threadsENTRY(lines 303 327) the Hoare annotation is: (let ((.cse7 (= ~m_st~0 |old(~m_st~0)|)) (.cse15 (= |old(~t1_st~0)| ~t1_st~0)) (.cse20 (= |old(~t1_st~0)| 0)) (.cse24 (= |old(~m_st~0)| 0))) (let ((.cse13 (not .cse24)) (.cse2 (= ~E_M~0 1)) (.cse6 (not (= ~M_E~0 1))) (.cse9 (not (<= 2 |old(~m_st~0)|))) (.cse10 (not (<= 2 ~E_1~0))) (.cse11 (not (= ~m_pc~0 0))) (.cse0 (not .cse20)) (.cse14 (not (= ~t1_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse12 (not (= ~M_E~0 2))) (.cse23 (not (<= 2 |old(~t1_st~0)|))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse17 (and .cse7 .cse15)) (.cse5 (not (= ~m_pc~0 1))) (.cse16 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (and .cse7 (= ~t1_st~0 0)) .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse12 .cse13 .cse14 .cse4 (and (= ~m_st~0 0) .cse15) .cse16 .cse10) (or .cse17 (let ((.cse22 (+ ~local~0 1))) (let ((.cse18 (not (<= ~token~0 .cse22))) (.cse19 (not (<= .cse22 ~token~0))) (.cse21 (not .cse2))) (and (or .cse1 .cse18 .cse12 .cse19 .cse20 .cse21 .cse4 .cse5 .cse9 .cse10) (or .cse1 .cse18 .cse12 .cse13 .cse19 .cse20 .cse21 .cse4 .cse5 .cse10))))) (or .cse11 .cse4 .cse17 .cse9) (or .cse1 .cse23 .cse2 .cse3 .cse4 .cse17 .cse5 .cse6 .cse8 .cse9 .cse10) (or .cse11 .cse1 .cse12 .cse23 .cse3 .cse24 .cse17 .cse4 .cse16 .cse8) (or .cse11 .cse0 .cse12 .cse14 (not (= |old(~m_st~0)| 1)) .cse3 .cse4 .cse17 .cse16 .cse8) (or .cse1 .cse12 .cse23 .cse3 .cse24 .cse4 .cse17 .cse5 .cse16 .cse8)))) [2021-02-23 19:12:14,221 INFO L185 CegarLoopUtils]: At program point activate_threadsEXIT(lines 303 327) the Hoare annotation is: (let ((.cse30 (not (= ~E_1~0 1))) (.cse35 (= ~m_st~0 |old(~m_st~0)|)) (.cse3 (= |old(~t1_st~0)| ~t1_st~0)) (.cse8 (= |old(~t1_st~0)| 0)) (.cse29 (<= 2 ~m_st~0)) (.cse0 (= ~t1_st~0 0)) (.cse21 (<= activate_threads_~tmp~1 0)) (.cse22 (< 0 (+ activate_threads_~tmp~1 1))) (.cse33 (= |old(~m_st~0)| 0))) (let ((.cse14 (not .cse33)) (.cse24 (and .cse29 .cse0 .cse21 .cse22)) (.cse15 (= ~E_M~0 1)) (.cse26 (not (= ~M_E~0 1))) (.cse12 (not (<= 2 |old(~m_st~0)|))) (.cse13 (not (<= 2 ~E_1~0))) (.cse17 (not (= ~m_pc~0 0))) (.cse18 (not .cse8)) (.cse19 (not (= ~t1_pc~0 0))) (.cse28 (and .cse35 .cse21 .cse22 .cse3)) (.cse6 (not (= ~M_E~0 2))) (.cse32 (and .cse35 .cse30 .cse21 .cse22 .cse3)) (.cse10 (not (= ~t1_i~0 1))) (.cse11 (not (= ~m_pc~0 1))) (.cse27 (not (<= ~local~0 ~token~0))) (.cse4 (not (= ~t1_pc~0 1))) (.cse23 (not (<= 2 |old(~t1_st~0)|))) (.cse25 (not (<= ~token~0 ~local~0))) (.cse1 (= ~m_st~0 0)) (.cse34 (<= 1 activate_threads_~tmp___0~0)) (.cse20 (not (= ~E_M~0 ~M_E~0)))) (and (let ((.cse2 (<= 1 activate_threads_~tmp~1))) (or (and .cse0 .cse1 .cse2) (and .cse1 .cse3 .cse2) (let ((.cse16 (+ ~local~0 1))) (let ((.cse5 (not (<= ~token~0 .cse16))) (.cse7 (not (<= .cse16 ~token~0))) (.cse9 (not .cse15))) (and (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse4 .cse5 .cse6 .cse14 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13)))))) (or .cse17 .cse18 .cse6 .cse14 .cse19 .cse10 .cse20 (and .cse21 .cse22 .cse1 .cse3) .cse13) (or .cse4 .cse23 .cse15 .cse24 .cse25 .cse10 .cse11 .cse26 .cse27 .cse12 .cse28 .cse13) (or .cse17 .cse24 .cse10 .cse12 .cse28) (or .cse29 .cse4 .cse6 .cse23 .cse25 .cse10 .cse11 .cse20 .cse27 .cse12 .cse13) (or .cse18 .cse4 .cse15 .cse25 .cse10 .cse11 .cse26 .cse27 .cse12 .cse28 .cse13) (let ((.cse31 (not .cse1))) (or .cse17 (and .cse30 .cse0 .cse21 .cse22 .cse31) .cse32 .cse4 .cse6 .cse23 .cse25 .cse33 .cse10 .cse20 .cse27 (and .cse0 .cse21 .cse34 .cse22 .cse31))) (or .cse17 .cse18 .cse6 .cse19 (not (= |old(~m_st~0)| 1)) .cse25 .cse10 .cse20 .cse27 .cse28) (or .cse6 .cse32 .cse10 .cse11 .cse27 (and .cse30 .cse0 .cse21 .cse22) .cse4 (and .cse30 .cse0 .cse1) .cse23 .cse25 .cse33 (and .cse0 .cse1 .cse34) (and .cse0 .cse21 .cse34 .cse22) .cse20)))) [2021-02-23 19:12:14,221 INFO L185 CegarLoopUtils]: At program point L192(lines 179 194) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse10 (= ~E_M~0 1)) (.cse1 (not (= ~t1_pc~0 1))) (.cse4 (not (<= 2 ~t1_st~0))) (.cse7 (not (= ~m_st~0 0))) (.cse9 (not (<= 2 ~m_st~0))) (.cse2 (not (= ~M_E~0 2))) (.cse14 (not (= ~t1_pc~0 0))) (.cse11 (not (<= ~token~0 ~local~0))) (.cse3 (not (= ~t1_i~0 1))) (.cse12 (not (= ~m_pc~0 1))) (.cse15 (not (= ~t1_st~0 0))) (.cse5 (<= 1 exists_runnable_thread_~__retres1~2)) (.cse6 (not (= ~E_M~0 ~M_E~0))) (.cse13 (not (<= ~local~0 ~token~0))) (.cse8 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or (and (<= exists_runnable_thread_~__retres1~2 0) (<= 0 exists_runnable_thread_~__retres1~2)) .cse9 .cse1 .cse2 .cse10 .cse11 .cse3 .cse12 .cse4 .cse13 .cse8) (or .cse0 .cse2 .cse14 .cse3 .cse15 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse1 .cse2 .cse10 .cse11 .cse3 .cse12 .cse15 .cse5 .cse13 .cse8) (let ((.cse16 (+ ~local~0 1))) (or .cse1 .cse2 (not (<= ~token~0 .cse16)) (not (<= .cse16 ~token~0)) .cse3 .cse12 .cse4 .cse5 .cse6 .cse7 .cse8)) (or .cse9 .cse2 .cse14 .cse11 .cse3 .cse12 .cse15 .cse5 .cse6 .cse13 .cse8))) [2021-02-23 19:12:14,221 INFO L185 CegarLoopUtils]: At program point L191(line 191) the Hoare annotation is: (let ((.cse10 (not (= ~t1_pc~0 0))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse6 (not (= ~t1_st~0 0))) (.cse5 (not (= ~m_pc~0 1))) (.cse9 (not (= ~m_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (= ~M_E~0 2))) (.cse4 (not (= ~t1_i~0 1))) (.cse14 (not (<= 2 ~t1_st~0))) (.cse11 (not (= ~E_M~0 ~M_E~0))) (.cse12 (not (= ~m_st~0 0))) (.cse8 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 (= ~E_M~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse2 .cse10 .cse4 .cse6 .cse11 .cse12 .cse8) (or .cse0 .cse2 .cse10 .cse3 .cse4 .cse5 .cse6 .cse11 .cse7 .cse8) (or .cse9 .cse0 .cse4 .cse6) (let ((.cse13 (+ ~local~0 1))) (or .cse1 (not (<= ~token~0 .cse13)) .cse2 (not (<= .cse13 ~token~0)) .cse4 .cse5 .cse14 .cse11 .cse12 .cse8)) (or .cse9 .cse1 .cse2 .cse4 .cse14 .cse11 .cse12 .cse8))) [2021-02-23 19:12:14,222 INFO L185 CegarLoopUtils]: At program point exists_runnable_threadEXIT(lines 176 195) the Hoare annotation is: (let ((.cse13 (not (<= 2 ~t1_st~0))) (.cse16 (not (= ~m_pc~0 0))) (.cse2 (not (= ~t1_pc~0 0))) (.cse8 (not (= ~E_M~0 ~M_E~0))) (.cse14 (not (= ~m_st~0 0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse11 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse15 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (and (<= 1 |exists_runnable_thread_#res|) (<= 1 exists_runnable_thread_~__retres1~2))) (.cse5 (not (= ~t1_i~0 1))) (.cse6 (not (= ~m_pc~0 1))) (.cse7 (not (= ~t1_st~0 0))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse10 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (let ((.cse12 (+ ~local~0 1))) (or .cse11 (not (<= ~token~0 .cse12)) .cse1 (not (<= .cse12 ~token~0)) .cse4 .cse5 .cse6 .cse13 .cse8 .cse14 .cse10)) (or (and (<= exists_runnable_thread_~__retres1~2 0) (<= 0 |exists_runnable_thread_#res|) (<= |exists_runnable_thread_#res| 0) (<= 0 exists_runnable_thread_~__retres1~2)) .cse0 .cse11 .cse1 .cse15 .cse3 .cse5 .cse6 .cse13 .cse9 .cse10) (or .cse16 .cse11 .cse1 .cse4 .cse5 .cse13 .cse8 .cse14 .cse10) (or .cse16 .cse1 .cse2 .cse4 .cse5 .cse7 .cse8 .cse14 .cse10) (or .cse0 .cse11 .cse1 .cse15 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10))) [2021-02-23 19:12:14,222 INFO L185 CegarLoopUtils]: At program point L185(line 185) the Hoare annotation is: (let ((.cse2 (= ~t1_st~0 0)) (.cse1 (not (<= 2 ~m_st~0))) (.cse10 (not (= ~m_pc~0 1))) (.cse0 (not (= ~m_pc~0 0))) (.cse8 (not (= ~t1_pc~0 1))) (.cse4 (not (= ~M_E~0 2))) (.cse3 (not (= ~t1_i~0 1))) (.cse11 (not (<= 2 ~t1_st~0))) (.cse5 (not (= ~E_M~0 ~M_E~0))) (.cse6 (not (= ~m_st~0 0))) (.cse7 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 (not (= ~t1_pc~0 0)) .cse3 (not .cse2) .cse5 .cse6 .cse7) (let ((.cse9 (+ ~local~0 1))) (or .cse8 (not (<= ~token~0 .cse9)) .cse4 (not (<= .cse9 ~token~0)) .cse3 .cse10 .cse11 .cse5 .cse6 .cse7)) (or .cse1 .cse8 .cse4 (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) .cse3 .cse10 .cse11 (not (<= ~local~0 ~token~0)) .cse7) (or .cse0 .cse8 .cse4 .cse3 .cse11 .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,222 INFO L185 CegarLoopUtils]: At program point L184(lines 184 189) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse6 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (not (= ~t1_i~0 1))) (.cse8 (not (<= 2 ~t1_st~0))) (.cse3 (not (= ~E_M~0 ~M_E~0))) (.cse4 (not (= ~m_st~0 0))) (.cse5 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 (not (= ~t1_pc~0 0)) .cse2 (not (= ~t1_st~0 0)) .cse3 .cse4 .cse5) (let ((.cse7 (+ ~local~0 1))) (or .cse6 (not (<= ~token~0 .cse7)) .cse1 (not (<= .cse7 ~token~0)) .cse2 (not (= ~m_pc~0 1)) .cse8 .cse3 .cse4 .cse5)) (or .cse0 .cse6 .cse1 .cse2 .cse8 .cse3 .cse4 .cse5))) [2021-02-23 19:12:14,222 INFO L192 CegarLoopUtils]: At program point exists_runnable_threadENTRY(lines 176 195) the Hoare annotation is: true [2021-02-23 19:12:14,222 INFO L185 CegarLoopUtils]: At program point L181(line 181) the Hoare annotation is: (let ((.cse7 (not (= ~t1_st~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (= ~M_E~0 2))) (.cse3 (= ~E_M~0 1)) (.cse4 (not (<= ~token~0 ~local~0))) (.cse6 (not (= ~m_pc~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (<= 2 ~E_1~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse5 (not (= ~t1_i~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse2 (not (= ~t1_pc~0 0)) .cse4 .cse5 .cse6 .cse7 (not (= ~E_M~0 ~M_E~0)) .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= 2 ~t1_st~0)) .cse8 .cse9) (or (not (= ~m_pc~0 0)) .cse0 .cse5))) [2021-02-23 19:12:14,222 INFO L192 CegarLoopUtils]: At program point L180(lines 180 190) the Hoare annotation is: true [2021-02-23 19:12:14,223 INFO L185 CegarLoopUtils]: At program point exists_runnable_threadFINAL(lines 176 195) the Hoare annotation is: (let ((.cse13 (not (<= 2 ~t1_st~0))) (.cse16 (not (= ~m_pc~0 0))) (.cse2 (not (= ~t1_pc~0 0))) (.cse8 (not (= ~E_M~0 ~M_E~0))) (.cse14 (not (= ~m_st~0 0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse11 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse15 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (and (<= 1 |exists_runnable_thread_#res|) (<= 1 exists_runnable_thread_~__retres1~2))) (.cse5 (not (= ~t1_i~0 1))) (.cse6 (not (= ~m_pc~0 1))) (.cse7 (not (= ~t1_st~0 0))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse10 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (let ((.cse12 (+ ~local~0 1))) (or .cse11 (not (<= ~token~0 .cse12)) .cse1 (not (<= .cse12 ~token~0)) .cse4 .cse5 .cse6 .cse13 .cse8 .cse14 .cse10)) (or (and (<= exists_runnable_thread_~__retres1~2 0) (<= 0 |exists_runnable_thread_#res|) (<= |exists_runnable_thread_#res| 0) (<= 0 exists_runnable_thread_~__retres1~2)) .cse0 .cse11 .cse1 .cse15 .cse3 .cse5 .cse6 .cse13 .cse9 .cse10) (or .cse16 .cse11 .cse1 .cse4 .cse5 .cse13 .cse8 .cse14 .cse10) (or .cse16 .cse1 .cse2 .cse4 .cse5 .cse7 .cse8 .cse14 .cse10) (or .cse0 .cse11 .cse1 .cse15 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9 .cse10))) [2021-02-23 19:12:14,223 INFO L185 CegarLoopUtils]: At program point is_transmit1_triggeredFINAL(lines 131 149) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and (<= 1 is_transmit1_triggered_~__retres1~1) (<= 1 |is_transmit1_triggered_#res|))) (.cse3 (not (= ~E_1~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~t1_i~0 1))) (.cse6 (not (<= 2 ~t1_st~0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~m_pc~0 1)) .cse6 .cse7 .cse8) (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~m_st~0 0) .cse7 .cse8))) [2021-02-23 19:12:14,223 INFO L192 CegarLoopUtils]: At program point is_transmit1_triggeredENTRY(lines 131 149) the Hoare annotation is: true [2021-02-23 19:12:14,223 INFO L185 CegarLoopUtils]: At program point is_transmit1_triggeredEXIT(lines 131 149) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and (<= 1 is_transmit1_triggered_~__retres1~1) (<= 1 |is_transmit1_triggered_#res|))) (.cse3 (not (= ~E_1~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~t1_i~0 1))) (.cse6 (not (<= 2 ~t1_st~0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~m_pc~0 1)) .cse6 .cse7 .cse8) (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~m_st~0 0) .cse7 .cse8))) [2021-02-23 19:12:14,223 INFO L185 CegarLoopUtils]: At program point L146(lines 134 148) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (<= 1 is_transmit1_triggered_~__retres1~1)) (.cse3 (not (= ~E_1~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~t1_i~0 1))) (.cse6 (not (<= 2 ~t1_st~0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse8 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~m_pc~0 1)) .cse6 .cse7 .cse8) (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= ~m_st~0 0) .cse7 .cse8))) [2021-02-23 19:12:14,223 INFO L185 CegarLoopUtils]: At program point L137(line 137) the Hoare annotation is: (let ((.cse17 (= ~t1_st~0 0))) (let ((.cse6 (not (<= 2 ~t1_st~0))) (.cse10 (not (= ~m_pc~0 0))) (.cse11 (not (= ~t1_pc~0 0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse2 (not (= ~M_E~0 2))) (.cse13 (not (= ~m_st~0 0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse14 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= ~m_pc~0 1))) (.cse12 (not .cse17)) (.cse15 (not (= ~M_E~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse2 .cse11 .cse4 .cse12 .cse7 .cse13 .cse9) (or .cse0 .cse1 .cse14 .cse3 .cse4 .cse5 .cse6 .cse15 .cse8 .cse9) (or .cse10 .cse2 .cse11 .cse3 (not (= ~m_st~0 1)) .cse4 .cse12 .cse7 .cse8) (let ((.cse16 (+ ~local~0 1))) (or .cse1 (not (<= ~token~0 .cse16)) .cse2 (not (<= .cse16 ~token~0)) .cse17 (not .cse14) .cse4 .cse5 .cse13 .cse9)) (or .cse0 .cse1 .cse14 .cse3 .cse4 .cse5 .cse12 .cse15 .cse8 .cse9)))) [2021-02-23 19:12:14,224 INFO L185 CegarLoopUtils]: At program point L136(lines 136 141) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (not (= ~t1_pc~0 0))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (not (= ~t1_st~0 0))) (.cse5 (not (= ~E_M~0 ~M_E~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~m_st~0 0)) (not (<= 2 ~E_1~0))) (or .cse0 .cse1 .cse2 (not (<= ~token~0 ~local~0)) (not (= ~m_st~0 1)) .cse3 .cse4 .cse5 (not (<= ~local~0 ~token~0))))) [2021-02-23 19:12:14,224 INFO L192 CegarLoopUtils]: At program point L135(lines 135 144) the Hoare annotation is: true [2021-02-23 19:12:14,224 INFO L185 CegarLoopUtils]: At program point L135-2(lines 135 144) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (not (= ~E_1~0 1))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (<= 2 ~t1_st~0))) (.cse6 (not (= ~E_M~0 ~M_E~0))) (.cse7 (not (<= ~local~0 ~token~0)))) (and (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~m_st~0 0) .cse6 .cse7) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~m_pc~0 1)) .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,224 INFO L185 CegarLoopUtils]: At program point L289-1(lines 278 301) the Hoare annotation is: (let ((.cse12 (= ~E_M~0 ~M_E~0)) (.cse10 (not (= ~t1_st~0 0))) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse14 (= ~E_M~0 |old(~E_M~0)|)) (.cse4 (not (= ~t1_pc~0 1))) (.cse5 (not (<= ~token~0 ~local~0))) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse8 (not (= ~m_pc~0 1))) (.cse9 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse11 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse3 (not (= ~t1_i~0 1))) (.cse7 (not (= 2 |old(~M_E~0)|))) (.cse13 (= ~M_E~0 2))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3 .cse7 .cse8 .cse9 .cse10 .cse11 (and .cse2 .cse12 .cse13)) (or .cse0 (and .cse2 .cse12 .cse14) (not (= ~t1_pc~0 0)) .cse6 .cse3 .cse7 .cse9 .cse10 (not (= ~m_st~0 0))) (or (and .cse2 .cse13 .cse14) .cse1 .cse4 .cse5 .cse6 .cse3 .cse7 .cse8 (not (<= 2 ~t1_st~0)) .cse9 .cse11) (or .cse0 .cse1 .cse3 .cse7 .cse13))) [2021-02-23 19:12:14,224 INFO L185 CegarLoopUtils]: At program point L285(line 285) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse3 (= |old(~T1_E~0)| ~T1_E~0)) (.cse4 (= ~M_E~0 |old(~M_E~0)|))) (let ((.cse0 (not (= ~m_pc~0 0))) (.cse11 (not (= ~t1_st~0 0))) (.cse5 (not (<= 2 ~m_st~0))) (.cse7 (and .cse1 .cse3 (= ~E_M~0 ~M_E~0) .cse4)) (.cse12 (not (= ~t1_pc~0 1))) (.cse13 (not (<= ~token~0 ~local~0))) (.cse8 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not (= ~t1_i~0 1))) (.cse9 (not (= 2 |old(~M_E~0)|))) (.cse14 (not (= ~m_pc~0 1))) (.cse10 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse15 (not (<= ~local~0 ~token~0)))) (and (let ((.cse2 (= ~E_M~0 |old(~E_M~0)|))) (or .cse0 (and .cse1 (= ~M_E~0 2) .cse2) (and .cse1 .cse3 .cse4 .cse2) .cse5 .cse6)) (or .cse0 .cse7 (not (= ~t1_pc~0 0)) .cse8 .cse6 .cse9 .cse10 .cse11 (not (= ~m_st~0 0))) (or .cse0 .cse5 .cse3 .cse6 .cse9) (or .cse5 .cse12 .cse7 .cse13 .cse8 .cse6 .cse9 .cse14 .cse10 .cse11 .cse15) (or .cse5 .cse7 .cse12 .cse13 .cse8 .cse6 .cse9 .cse14 (not (<= 2 ~t1_st~0)) .cse10 .cse15)))) [2021-02-23 19:12:14,224 INFO L185 CegarLoopUtils]: At program point L279-1(lines 278 301) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse3 (= |old(~T1_E~0)| ~T1_E~0)) (.cse4 (= ~M_E~0 |old(~M_E~0)|))) (let ((.cse0 (not (= ~m_pc~0 0))) (.cse5 (not (<= 2 ~m_st~0))) (.cse12 (not (= ~t1_pc~0 1))) (.cse7 (and .cse1 .cse3 (= ~E_M~0 ~M_E~0) .cse4)) (.cse13 (not (<= ~token~0 ~local~0))) (.cse8 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not (= ~t1_i~0 1))) (.cse9 (not (= 2 |old(~M_E~0)|))) (.cse14 (not (= ~m_pc~0 1))) (.cse10 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse11 (not (= ~t1_st~0 0))) (.cse15 (not (<= ~local~0 ~token~0)))) (and (let ((.cse2 (= ~E_M~0 |old(~E_M~0)|))) (or .cse0 (and .cse1 (= ~M_E~0 2) .cse2) (and .cse1 .cse3 .cse4 .cse2) .cse5 .cse6)) (or .cse0 .cse7 (not (= ~t1_pc~0 0)) .cse8 .cse6 .cse9 .cse10 .cse11 (not (= ~m_st~0 0))) (or .cse0 .cse5 .cse3 .cse6 .cse9) (or .cse5 .cse12 .cse7 .cse13 .cse8 .cse6 .cse9 .cse14 (not (<= 2 ~t1_st~0)) .cse10 .cse15) (or .cse5 .cse12 .cse7 .cse13 .cse8 .cse6 .cse9 .cse14 .cse10 .cse11 .cse15)))) [2021-02-23 19:12:14,225 INFO L185 CegarLoopUtils]: At program point reset_delta_eventsENTRY(lines 275 302) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= |old(~T1_E~0)| ~T1_E~0)) (.cse3 (= ~M_E~0 |old(~M_E~0)|))) (let ((.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (= ~t1_st~0 0))) (.cse4 (not (<= 2 ~m_st~0))) (.cse11 (not (= ~t1_pc~0 1))) (.cse6 (and .cse1 .cse2 (= ~E_M~0 ~M_E~0) .cse3)) (.cse12 (not (<= ~token~0 ~local~0))) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse8 (not (= 2 |old(~M_E~0)|))) (.cse13 (not (= ~m_pc~0 1))) (.cse9 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse14 (not (<= ~local~0 ~token~0)))) (and (or .cse0 (and .cse1 .cse2 .cse3 (= ~E_M~0 |old(~E_M~0)|)) .cse4 .cse5) (or .cse0 .cse6 (not (= ~t1_pc~0 0)) .cse7 .cse5 .cse8 .cse9 .cse10 (not (= ~m_st~0 0))) (or .cse4 .cse11 .cse6 .cse12 .cse7 .cse5 .cse8 .cse13 .cse9 .cse10 .cse14) (or .cse4 .cse11 .cse6 .cse12 .cse7 .cse5 .cse8 .cse13 (not (<= 2 ~t1_st~0)) .cse9 .cse14)))) [2021-02-23 19:12:14,225 INFO L185 CegarLoopUtils]: At program point L294-1(lines 275 302) the Hoare annotation is: (let ((.cse10 (= ~E_1~0 |old(~E_1~0)|))) (let ((.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse6 (not (= ~m_pc~0 1))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse11 (= ~M_E~0 2)) (.cse13 (not (= ~m_pc~0 0))) (.cse12 (and .cse10 (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse8 (not (= ~t1_st~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (and .cse10 (= ~E_M~0 ~M_E~0) .cse11)) (or .cse0 .cse1 .cse2 .cse12 .cse3 .cse4 .cse5 .cse6 (not (<= 2 ~t1_st~0)) .cse7 .cse9) (or .cse13 .cse0 .cse4 .cse5 .cse11) (or .cse13 (not (= ~t1_pc~0 0)) .cse12 .cse3 .cse4 .cse5 .cse7 .cse8 (not (= ~m_st~0 0)))))) [2021-02-23 19:12:14,225 INFO L185 CegarLoopUtils]: At program point L290(line 290) the Hoare annotation is: (let ((.cse9 (not (= ~t1_st~0 0))) (.cse3 (not (= ~t1_pc~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (not (= ~t1_i~0 1))) (.cse6 (not (= 2 |old(~M_E~0)|)))) (and (or .cse0 .cse1 (and (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|)) .cse2) (or .cse1 .cse3 .cse4 .cse5 .cse2 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 (not (= ~t1_pc~0 0)) .cse5 .cse2 .cse6 .cse8 .cse9 (not (= ~m_st~0 0))) (or .cse1 .cse3 .cse4 .cse5 .cse2 .cse6 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse10) (or .cse0 .cse1 .cse2 .cse6 (= ~M_E~0 2)))) [2021-02-23 19:12:14,225 INFO L185 CegarLoopUtils]: At program point L284-1(lines 278 301) the Hoare annotation is: (let ((.cse11 (not (= ~t1_st~0 0))) (.cse0 (not (= ~m_pc~0 0))) (.cse14 (= ~M_E~0 2)) (.cse1 (not (<= 2 ~m_st~0))) (.cse5 (not (= ~t1_pc~0 1))) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse13 (= ~E_M~0 ~M_E~0)) (.cse3 (= ~E_M~0 |old(~E_M~0)|)) (.cse6 (not (<= ~token~0 ~local~0))) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse8 (not (= 2 |old(~M_E~0)|))) (.cse9 (not (= ~m_pc~0 1))) (.cse10 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse12 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 (and .cse2 .cse3) .cse4) (or .cse1 .cse5 .cse6 .cse7 .cse4 .cse8 .cse9 .cse10 .cse11 .cse12 (and .cse2 .cse13 .cse14)) (or .cse0 (not (= ~t1_pc~0 0)) (and .cse2 .cse13 (= ~M_E~0 |old(~M_E~0)|)) .cse7 .cse4 .cse8 .cse10 .cse11 (not (= ~m_st~0 0))) (or .cse0 .cse1 .cse4 .cse8 .cse14) (or .cse1 .cse5 (and .cse2 .cse13 .cse3) .cse6 .cse7 .cse4 .cse8 .cse9 (not (<= 2 ~t1_st~0)) .cse10 .cse12))) [2021-02-23 19:12:14,225 INFO L185 CegarLoopUtils]: At program point L280(line 280) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse9 (not (= ~t1_st~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse3 (not (= ~t1_pc~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse6 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse10 (not (<= ~local~0 ~token~0)))) (and (or .cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|)) .cse1 .cse2) (or .cse1 .cse3 .cse4 .cse5 .cse2 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse1 .cse2 .cse6) (or .cse0 (not (= ~t1_pc~0 0)) .cse5 .cse2 .cse6 .cse8 .cse9 (not (= ~m_st~0 0))) (or .cse1 .cse3 .cse4 .cse5 .cse2 .cse6 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse10))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point reset_delta_eventsEXIT(lines 275 302) the Hoare annotation is: (let ((.cse10 (= ~E_1~0 |old(~E_1~0)|))) (let ((.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse6 (not (= ~m_pc~0 1))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse11 (= ~M_E~0 2)) (.cse13 (not (= ~m_pc~0 0))) (.cse12 (and .cse10 (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse8 (not (= ~t1_st~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (and .cse10 (= ~E_M~0 ~M_E~0) .cse11)) (or .cse0 .cse1 .cse2 .cse12 .cse3 .cse4 .cse5 .cse6 (not (<= 2 ~t1_st~0)) .cse7 .cse9) (or .cse13 .cse0 .cse4 .cse5 .cse11) (or .cse13 (not (= ~t1_pc~0 0)) .cse12 .cse3 .cse4 .cse5 .cse7 .cse8 (not (= ~m_st~0 0)))))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point L295(line 295) the Hoare annotation is: (let ((.cse8 (not (= ~t1_st~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not (= ~m_pc~0 1))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse10 (not (= ~m_pc~0 0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= 2 |old(~M_E~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse0 (= ~E_1~0 |old(~E_1~0)|) .cse4) (or .cse10 (not (= ~t1_pc~0 0)) .cse3 .cse4 .cse5 .cse7 .cse8 (not (= ~m_st~0 0))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= 2 ~t1_st~0)) .cse7 .cse9) (or .cse10 .cse0 .cse4 .cse5 (= ~M_E~0 2)))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point L162-1(lines 161 174) the Hoare annotation is: (let ((.cse0 (= |old(~t1_st~0)| ~t1_st~0))) (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (and (= ~m_st~0 0) .cse0) (and (<= 2 ~m_st~0) .cse0) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0)))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point init_threadsEXIT(lines 158 175) the Hoare annotation is: (let ((.cse0 (= |old(~t1_st~0)| ~t1_st~0))) (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (and (= ~m_st~0 0) .cse0) (and (<= 2 ~m_st~0) .cse0) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0)))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point init_threadsENTRY(lines 158 175) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (and (= ~m_st~0 0) (= |old(~t1_st~0)| ~t1_st~0)) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,226 INFO L185 CegarLoopUtils]: At program point L168(line 168) the Hoare annotation is: (let ((.cse0 (= |old(~t1_st~0)| ~t1_st~0))) (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (and (= ~m_st~0 0) .cse0) (and (<= 2 ~m_st~0) .cse0) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0)))) [2021-02-23 19:12:14,227 INFO L185 CegarLoopUtils]: At program point L167-1(lines 158 175) the Hoare annotation is: (let ((.cse0 (= |old(~t1_st~0)| ~t1_st~0))) (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (and (= ~m_st~0 0) .cse0) (and (<= 2 ~m_st~0) .cse0) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0)))) [2021-02-23 19:12:14,227 INFO L185 CegarLoopUtils]: At program point L165(line 165) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (and (= ~t1_st~0 0) (= ~m_st~0 0)) (not (= ~t1_i~0 1)) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,227 INFO L185 CegarLoopUtils]: At program point L163(line 163) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= |old(~t1_st~0)| 0)) (not (= ~M_E~0 2)) (not (= |old(~m_st~0)| 0)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (and (= ~m_st~0 0) (= |old(~t1_st~0)| ~t1_st~0)) (not (= ~E_M~0 ~M_E~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,227 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 464 475) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~m_i~0)| ~m_i~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,227 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 464 475) the Hoare annotation is: true [2021-02-23 19:12:14,227 INFO L192 CegarLoopUtils]: At program point L473(line 473) the Hoare annotation is: true [2021-02-23 19:12:14,227 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 464 475) the Hoare annotation is: true [2021-02-23 19:12:14,227 INFO L192 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: true [2021-02-23 19:12:14,228 INFO L185 CegarLoopUtils]: At program point L469(line 469) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~m_i~0)| ~m_i~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,228 INFO L185 CegarLoopUtils]: At program point L469-1(line 469) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= 2 |old(~M_E~0)|)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~t1_i~0 1) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,228 INFO L192 CegarLoopUtils]: At program point errorEXIT(lines 8 15) the Hoare annotation is: true [2021-02-23 19:12:14,228 INFO L192 CegarLoopUtils]: At program point errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) the Hoare annotation is: true [2021-02-23 19:12:14,228 INFO L192 CegarLoopUtils]: At program point L12(line 12) the Hoare annotation is: true [2021-02-23 19:12:14,228 INFO L192 CegarLoopUtils]: At program point errorENTRY(lines 8 15) the Hoare annotation is: true [2021-02-23 19:12:14,228 INFO L192 CegarLoopUtils]: At program point errorFINAL(lines 8 15) the Hoare annotation is: true [2021-02-23 19:12:14,229 INFO L185 CegarLoopUtils]: At program point masterEXIT(lines 32 75) the Hoare annotation is: (let ((.cse5 (<= 2 ~m_st~0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse6 (<= ~token~0 ~local~0)) (.cse7 (= ~m_pc~0 1)) (.cse20 (= ~t1_i~0 1)) (.cse8 (<= 2 ~E_1~0)) (.cse9 (<= ~local~0 ~token~0)) (.cse10 (= |old(~t1_st~0)| ~t1_st~0)) (.cse19 (= ~M_E~0 2)) (.cse17 (= ~t1_pc~0 1))) (let ((.cse1 (not (= |old(~m_st~0)| 1))) (.cse11 (not (= |old(~m_pc~0)| 0))) (.cse12 (not .cse17)) (.cse0 (not .cse19)) (.cse13 (not (<= 2 |old(~t1_st~0)|))) (.cse14 (and (<= 2 ~t1_st~0) .cse5 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse8 .cse9 .cse10)) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not .cse20)) (.cse4 (not .cse18)) (.cse15 (and .cse5 .cse17 (= ~t1_st~0 0) .cse18 .cse6 .cse19 .cse7 .cse20 .cse8 .cse9))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse0 .cse13 .cse14 .cse1 .cse2 .cse3 .cse4 .cse11 .cse15) (let ((.cse16 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse12 .cse0 (not (<= |old(~token~0)| .cse16)) .cse13 .cse14 (= |old(~m_st~0)| 0) .cse2 .cse3 .cse4 (not (<= .cse16 |old(~token~0)|)) .cse15))))) [2021-02-23 19:12:14,229 INFO L185 CegarLoopUtils]: At program point L56(line 56) the Hoare annotation is: (let ((.cse9 (= ~t1_st~0 0)) (.cse17 (= ~E_M~0 ~M_E~0)) (.cse11 (<= ~token~0 ~local~0)) (.cse18 (= ~t1_i~0 1)) (.cse10 (= ~m_pc~0 1)) (.cse12 (<= 2 ~E_1~0)) (.cse13 (<= ~local~0 ~token~0)) (.cse19 (= ~M_E~0 2)) (.cse16 (= ~t1_pc~0 1))) (let ((.cse0 (not .cse16)) (.cse1 (not .cse19)) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse14 (not (= |old(~m_st~0)| 1))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (and .cse16 .cse9 .cse17 .cse11 .cse19 .cse18 .cse10 .cse12 .cse13)) (.cse6 (not .cse18)) (.cse7 (not .cse17)) (.cse15 (not (= |old(~m_pc~0)| 0))) (.cse8 (and (<= 2 ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) .cse16 .cse17 .cse18 .cse19 .cse11 .cse10 .cse12 .cse13 (= |old(~t1_st~0)| ~t1_st~0)))) (and (let ((.cse2 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse2)) .cse3 (= |old(~m_st~0)| 0) .cse4 .cse5 .cse6 .cse7 .cse8 (not (<= .cse2 |old(~token~0)|)))) (or (and (= ~m_st~0 1) .cse9 .cse10 .cse11 .cse12 .cse13) (not (= |old(~t1_st~0)| 0)) .cse1 (not (= ~t1_pc~0 0)) .cse14 .cse4 .cse6 .cse7 .cse15) (or .cse0 .cse1 .cse3 .cse14 .cse4 .cse5 .cse6 .cse7 .cse15 .cse8)))) [2021-02-23 19:12:14,229 INFO L185 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: (let ((.cse1 (not (= |old(~m_st~0)| 1))) (.cse5 (= ~m_pc~0 0)) (.cse10 (not (= |old(~m_pc~0)| 0))) (.cse11 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse12 (not (<= 2 |old(~t1_st~0)|))) (.cse13 (= ~m_st~0 |old(~m_st~0)|)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (<= ~local~0 ~token~0)) (.cse6 (= |old(~t1_st~0)| ~t1_st~0)) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse8 (not (= ~t1_i~0 1))) (.cse9 (not (= ~E_M~0 ~M_E~0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 (and (= ~m_st~0 1) .cse2 .cse3 .cse4 .cse5 .cse6) .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse0 .cse12 .cse1 .cse7 .cse8 (and .cse13 .cse2 .cse3 .cse4 .cse5 .cse6) .cse9 .cse10) (let ((.cse14 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse11 .cse0 (not (<= |old(~token~0)| .cse14)) .cse12 (= |old(~m_st~0)| 0) (and .cse13 .cse2 .cse3 (= ~m_pc~0 1) .cse4 .cse6) .cse7 .cse8 .cse9 (not (<= .cse14 |old(~token~0)|)))))) [2021-02-23 19:12:14,230 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (let ((.cse7 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse9 (not (<= 2 |old(~t1_st~0)|))) (.cse1 (not (= |old(~m_st~0)| 1))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (and (= ~local~0 |old(~local~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) (.cse5 (not (= ~E_M~0 ~M_E~0))) (.cse6 (not (= |old(~m_pc~0)| 0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse8 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse7 .cse0 (not (<= |old(~token~0)| .cse8)) .cse9 (= |old(~m_st~0)| 0) .cse2 .cse3 .cse4 .cse5 (not (<= .cse8 |old(~token~0)|)))) (or .cse7 .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-23 19:12:14,230 INFO L185 CegarLoopUtils]: At program point L50-1(line 50) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse2 (not (<= 2 |old(~t1_st~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse1 (not (= ~M_E~0 2))) (.cse3 (not (= |old(~m_st~0)| 1))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 0)) (.cse9 (= |old(~t1_st~0)| ~t1_st~0)) (.cse5 (not (= ~t1_i~0 1))) (.cse10 (not (= ~E_M~0 ~M_E~0))) (.cse11 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9) .cse10 .cse11) (let ((.cse12 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse12)) .cse2 (= |old(~m_st~0)| 0) .cse4 (and .cse6 .cse7 (= ~m_pc~0 1) .cse9) .cse5 .cse10 (not (<= .cse12 |old(~token~0)|)))) (or (not (= |old(~t1_st~0)| 0)) .cse1 (not (= ~t1_pc~0 0)) .cse3 .cse4 (and (= ~m_st~0 1) .cse7 .cse8 .cse9) .cse5 .cse10 .cse11))) [2021-02-23 19:12:14,230 INFO L185 CegarLoopUtils]: At program point L48(line 48) the Hoare annotation is: (let ((.cse7 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse9 (not (<= 2 |old(~t1_st~0)|))) (.cse1 (not (= |old(~m_st~0)| 1))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (and (= ~local~0 |old(~local~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) (.cse5 (not (= ~E_M~0 ~M_E~0))) (.cse6 (not (= |old(~m_pc~0)| 0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse8 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse7 .cse0 (not (<= |old(~token~0)| .cse8)) .cse9 (= |old(~m_st~0)| 0) .cse2 .cse3 .cse4 .cse5 (not (<= .cse8 |old(~token~0)|)))) (or .cse7 .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-23 19:12:14,230 INFO L185 CegarLoopUtils]: At program point L40(lines 35 74) the Hoare annotation is: (let ((.cse6 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse8 (not (<= 2 |old(~t1_st~0)|))) (.cse1 (not (= |old(~m_st~0)| 1))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (not (= ~E_M~0 ~M_E~0))) (.cse5 (not (= |old(~m_pc~0)| 0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5) (let ((.cse7 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse6 .cse0 (not (<= |old(~token~0)| .cse7)) .cse8 (= |old(~m_st~0)| 0) .cse2 .cse3 (let ((.cse9 (+ ~local~0 1))) (and (<= .cse9 ~token~0) (<= ~token~0 .cse9) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) .cse4 (not (<= .cse7 |old(~token~0)|)))) (or .cse6 .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-02-23 19:12:14,230 INFO L185 CegarLoopUtils]: At program point L69(lines 32 75) the Hoare annotation is: (let ((.cse5 (<= 2 ~m_st~0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse6 (<= ~token~0 ~local~0)) (.cse7 (= ~m_pc~0 1)) (.cse20 (= ~t1_i~0 1)) (.cse8 (<= 2 ~E_1~0)) (.cse9 (<= ~local~0 ~token~0)) (.cse10 (= |old(~t1_st~0)| ~t1_st~0)) (.cse19 (= ~M_E~0 2)) (.cse17 (= ~t1_pc~0 1))) (let ((.cse1 (not (= |old(~m_st~0)| 1))) (.cse11 (not (= |old(~m_pc~0)| 0))) (.cse12 (not .cse17)) (.cse0 (not .cse19)) (.cse13 (not (<= 2 |old(~t1_st~0)|))) (.cse14 (and (<= 2 ~t1_st~0) .cse5 .cse17 .cse18 .cse6 .cse19 .cse7 .cse20 .cse8 .cse9 .cse10)) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not .cse20)) (.cse4 (not .cse18)) (.cse15 (and .cse5 .cse17 (= ~t1_st~0 0) .cse18 .cse6 .cse19 .cse7 .cse20 .cse8 .cse9))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) .cse11) (or .cse12 .cse0 .cse13 .cse14 .cse1 .cse2 .cse3 .cse4 .cse11 .cse15) (let ((.cse16 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse12 .cse0 (not (<= |old(~token~0)| .cse16)) .cse13 .cse14 (= |old(~m_st~0)| 0) .cse2 .cse3 .cse4 (not (<= .cse16 |old(~token~0)|)) .cse15))))) [2021-02-23 19:12:14,231 INFO L185 CegarLoopUtils]: At program point L63(line 63) the Hoare annotation is: (let ((.cse1 (not (= |old(~m_st~0)| 1))) (.cse5 (not (= |old(~m_pc~0)| 0))) (.cse6 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse7 (not (<= 2 |old(~t1_st~0)|))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (not (= ~E_M~0 ~M_E~0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse2 .cse3 .cse4 .cse5) (let ((.cse8 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse6 .cse0 (not (<= |old(~token~0)| .cse8)) .cse7 (= |old(~m_st~0)| 0) .cse2 .cse3 .cse4 (not (<= .cse8 |old(~token~0)|)))))) [2021-02-23 19:12:14,231 INFO L185 CegarLoopUtils]: At program point L61(lines 35 74) the Hoare annotation is: (let ((.cse7 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse9 (not (<= 2 |old(~t1_st~0)|))) (.cse1 (not (= |old(~m_st~0)| 1))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (and (= ~local~0 |old(~local~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) (.cse5 (not (= ~E_M~0 ~M_E~0))) (.cse6 (not (= |old(~m_pc~0)| 0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse8 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse7 .cse0 (not (<= |old(~token~0)| .cse8)) .cse9 (= |old(~m_st~0)| 0) .cse2 .cse3 .cse4 .cse5 (not (<= .cse8 |old(~token~0)|)))) (or .cse7 .cse0 .cse9 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-23 19:12:14,231 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (let ((.cse7 (= ~E_M~0 ~M_E~0)) (.cse8 (= ~t1_i~0 1)) (.cse10 (= ~M_E~0 2)) (.cse5 (= ~t1_pc~0 1))) (let ((.cse13 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_st~0)| 1))) (.cse16 (not (= |old(~m_pc~0)| 0))) (.cse0 (not .cse5)) (.cse1 (not .cse10)) (.cse2 (not (<= 2 |old(~t1_st~0)|))) (.cse6 (= ~t1_st~0 0)) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse17 (= ~m_st~0 |old(~m_st~0)|)) (.cse9 (<= ~token~0 ~local~0)) (.cse11 (<= 2 ~E_1~0)) (.cse12 (<= ~local~0 ~token~0)) (.cse18 (= |old(~t1_st~0)| ~t1_st~0)) (.cse14 (not .cse8)) (.cse15 (not .cse7))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) .cse14 .cse15 .cse16 (and .cse17 .cse9 .cse11 .cse12 .cse13 .cse18)) (or (not (= |old(~t1_st~0)| 0)) .cse1 (and (= ~m_st~0 1) .cse6 .cse9 .cse11 .cse12 .cse13) (not (= ~t1_pc~0 0)) .cse3 .cse4 .cse14 .cse15 .cse16) (let ((.cse19 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse19)) .cse2 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |old(~m_st~0)| 0) .cse4 (and .cse17 .cse9 .cse11 .cse12 .cse18) .cse14 .cse15 (not (<= .cse19 |old(~token~0)|))))))) [2021-02-23 19:12:14,231 INFO L185 CegarLoopUtils]: At program point L53(line 53) the Hoare annotation is: (let ((.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse0 (not (= ~t1_pc~0 1))) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse7 (<= ~token~0 ~local~0)) (.cse8 (<= ~local~0 ~token~0)) (.cse11 (= ~m_pc~0 0)) (.cse9 (= |old(~t1_st~0)| ~t1_st~0)) (.cse1 (not (= ~M_E~0 2))) (.cse12 (not (= |old(~m_st~0)| 1))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse10 (not (= ~E_M~0 ~M_E~0))) (.cse13 (not (= |old(~m_pc~0)| 0)))) (and (let ((.cse2 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse2)) .cse3 (= |old(~m_st~0)| 0) .cse4 .cse5 (and .cse6 .cse7 (= ~m_pc~0 1) .cse8 .cse9) .cse10 (not (<= .cse2 |old(~token~0)|)))) (or (and .cse6 .cse7 .cse8 .cse11 .cse9) .cse0 .cse1 .cse3 .cse12 .cse4 .cse5 .cse10 .cse13) (or (and (= ~m_st~0 1) .cse7 .cse8 .cse11 .cse9) (not (= |old(~t1_st~0)| 0)) .cse1 (not (= ~t1_pc~0 0)) .cse12 .cse4 .cse5 .cse10 .cse13))) [2021-02-23 19:12:14,231 INFO L185 CegarLoopUtils]: At program point L53-1(line 53) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (= ~M_E~0 2))) (.cse3 (not (<= 2 |old(~t1_st~0)|))) (.cse4 (= ~m_st~0 |old(~m_st~0)|)) (.cse5 (not (= ~E_1~0 1))) (.cse8 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (not (= |old(~m_st~0)| 1))) (.cse10 (= ~t1_st~0 0)) (.cse6 (<= ~token~0 ~local~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse14 (= ~m_pc~0 0)) (.cse9 (not (<= 2 |old(~E_1~0)|))) (.cse11 (not (= ~t1_i~0 1))) (.cse12 (not (= ~E_M~0 ~M_E~0))) (.cse15 (not (= |old(~m_pc~0)| 0)))) (and (let ((.cse2 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse2)) .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse8) (= |old(~m_st~0)| 0) .cse9 (and .cse10 .cse6 .cse7) .cse11 .cse12 (not (<= .cse2 |old(~token~0)|)))) (or (not (= |old(~t1_st~0)| 0)) .cse1 (not (= ~t1_pc~0 0)) .cse13 (and (= ~m_st~0 1) .cse10 .cse6 .cse7 .cse14) .cse9 .cse11 .cse12 .cse15) (or .cse0 .cse1 .cse3 (and .cse4 .cse5 .cse6 .cse7 .cse14 .cse8) .cse13 (and .cse10 .cse6 .cse7 .cse14) .cse9 .cse11 .cse12 .cse15))) [2021-02-23 19:12:14,232 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse2 (not (<= 2 |old(~t1_st~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse1 (not (= ~M_E~0 2))) (.cse3 (not (= |old(~m_st~0)| 1))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 0)) (.cse9 (= |old(~t1_st~0)| ~t1_st~0)) (.cse5 (not (= ~t1_i~0 1))) (.cse10 (not (= ~E_M~0 ~M_E~0))) (.cse11 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (and .cse6 .cse7 .cse8 .cse9) .cse10 .cse11) (let ((.cse12 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (not (<= |old(~token~0)| .cse12)) .cse2 (= |old(~m_st~0)| 0) .cse4 (and .cse6 .cse7 (= ~m_pc~0 1) .cse9) .cse5 .cse10 (not (<= .cse12 |old(~token~0)|)))) (or (not (= |old(~t1_st~0)| 0)) .cse1 (not (= ~t1_pc~0 0)) .cse3 .cse4 (and (= ~m_st~0 1) .cse7 .cse8 .cse9) .cse5 .cse10 .cse11))) [2021-02-23 19:12:14,232 INFO L185 CegarLoopUtils]: At program point masterENTRY(lines 32 75) the Hoare annotation is: (let ((.cse11 (= ~m_st~0 |old(~m_st~0)|)) (.cse12 (= ~E_1~0 |old(~E_1~0)|)) (.cse13 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse14 (= |old(~t1_st~0)| ~t1_st~0)) (.cse15 (= |old(~token~0)| ~token~0))) (let ((.cse1 (not (= |old(~m_st~0)| 1))) (.cse4 (and (= ~local~0 |old(~local~0)|) .cse11 .cse12 .cse13 .cse14 .cse15)) (.cse6 (not (= |old(~m_pc~0)| 0))) (.cse7 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse8 (not (<= 2 |old(~t1_st~0)|))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse5 (not (= ~E_M~0 ~M_E~0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse7 .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (let ((.cse9 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse7 .cse0 (not (<= |old(~token~0)| .cse9)) .cse8 (= |old(~m_st~0)| 0) .cse2 .cse3 (let ((.cse10 (+ ~local~0 1))) (and (<= .cse10 ~token~0) (<= ~token~0 .cse10) .cse11 .cse12 .cse13 .cse14 .cse15)) .cse5 (not (<= .cse9 |old(~token~0)|))))))) [2021-02-23 19:12:14,232 INFO L185 CegarLoopUtils]: At program point L39(lines 39 43) the Hoare annotation is: (let ((.cse6 (not (= ~t1_pc~0 1))) (.cse0 (not (= ~M_E~0 2))) (.cse8 (not (<= 2 |old(~t1_st~0)|))) (.cse1 (not (= |old(~m_st~0)| 1))) (.cse2 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse4 (not (= ~E_M~0 ~M_E~0))) (.cse5 (not (= |old(~m_pc~0)| 0)))) (and (or (not (= |old(~t1_st~0)| 0)) .cse0 (not (= ~t1_pc~0 0)) .cse1 .cse2 .cse3 .cse4 .cse5) (let ((.cse7 (+ |old(~local~0)| 1))) (or (not (= |old(~m_pc~0)| 1)) .cse6 .cse0 (not (<= |old(~token~0)| .cse7)) .cse8 (= |old(~m_st~0)| 0) .cse2 .cse3 (let ((.cse9 (+ ~local~0 1))) (and (<= .cse9 ~token~0) (<= ~token~0 .cse9) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0))) .cse4 (not (<= .cse7 |old(~token~0)|)))) (or .cse6 .cse0 .cse8 .cse1 .cse2 .cse3 .cse4 .cse5))) [2021-02-23 19:12:14,232 INFO L185 CegarLoopUtils]: At program point fire_time_eventsEXIT(lines 339 347) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= ~m_pc~0 1))) (.cse6 (not (<= ~local~0 ~token~0))) (.cse7 (= ~M_E~0 1)) (.cse8 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= 2 ~t1_st~0)) .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~t1_st~0 0)) .cse6 .cse7 .cse8))) [2021-02-23 19:12:14,232 INFO L185 CegarLoopUtils]: At program point fire_time_eventsENTRY(lines 339 347) the Hoare annotation is: (let ((.cse1 (not (= ~t1_pc~0 1))) (.cse2 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~m_pc~0 1))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (<= 2 ~E_1~0))) (.cse0 (not (<= 2 ~m_st~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse6 (= ~M_E~0 |old(~M_E~0)|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~t1_st~0 0)) .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= 2 ~t1_st~0)) .cse6 .cse7 .cse8) (or (not (= ~m_pc~0 0)) .cse0 .cse4 .cse6))) [2021-02-23 19:12:14,232 INFO L185 CegarLoopUtils]: At program point fire_time_eventsFINAL(lines 339 347) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= ~m_pc~0 1))) (.cse6 (not (<= ~local~0 ~token~0))) (.cse7 (= ~M_E~0 1)) (.cse8 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (<= 2 ~t1_st~0)) .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~t1_st~0 0)) .cse6 .cse7 .cse8))) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L31(line 31) the Hoare annotation is: (and (= ~t1_st~0 0) (= ~E_M~0 ~M_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (<= 2 ~E_1~0) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~t1_st~0 0) (= ~E_M~0 ~M_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (<= 2 ~E_1~0) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0)) [2021-02-23 19:12:14,233 INFO L185 CegarLoopUtils]: At program point L29(line 29) the Hoare annotation is: (and (= ~t1_st~0 0) (= ~E_M~0 ~M_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (<= 2 ~E_1~0) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L25(line 25) the Hoare annotation is: (and (= ~t1_st~0 0) (= ~E_M~0 ~M_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L24(line 24) the Hoare annotation is: (and (= ~t1_st~0 0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L23(line 23) the Hoare annotation is: (and (= ~t1_st~0 0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L22(line 22) the Hoare annotation is: (and (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 0) (= |old(~T1_E~0)| ~T1_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L21(line 21) the Hoare annotation is: (and (= ~E_1~0 |old(~E_1~0)|) (= ~t1_st~0 0) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L20(line 20) the Hoare annotation is: (and (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~t1_st~0 0) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~m_i~0)| ~m_i~0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L19(line 19) the Hoare annotation is: (and (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~m_i~0)| ~m_i~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L18(line 18) the Hoare annotation is: (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~m_i~0)| ~m_i~0) (= ~m_pc~0 0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)) [2021-02-23 19:12:14,234 INFO L185 CegarLoopUtils]: At program point L17(line 17) the Hoare annotation is: (and (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~m_i~0)| ~m_i~0) (= ~m_pc~0 0) (= |old(~token~0)| ~token~0) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= |old(#length)| |#length|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |old(#valid)| |#valid|) (= ~E_M~0 |old(~E_M~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#NULL.base| |old(#NULL.base)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |#NULL.offset| |old(#NULL.offset)|) (= ~m_i~0 |old(~m_i~0)|)) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~local~0 |old(~local~0)|) (= ~token~0 |old(~token~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~t1_st~0 |old(~t1_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~t1_i~0 |old(~t1_i~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= ~t1_pc~0 |old(~t1_pc~0)|) (= ~T1_E~0 |old(~T1_E~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~m_i~0 |old(~m_i~0)|) (= ~E_M~0 |old(~E_M~0)|)) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~t1_st~0 0) (= ~E_M~0 ~M_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (<= 2 ~E_1~0) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0)) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point stop_simulationFINAL(lines 386 404) the Hoare annotation is: (or (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (and (<= stop_simulation_~tmp~2 0) (<= 1 |stop_simulation_#res|) (< 0 (+ stop_simulation_~tmp~2 1)) (<= 1 stop_simulation_~__retres2~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point L401(lines 390 403) the Hoare annotation is: (or (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (and (<= stop_simulation_~tmp~2 0) (< 0 (+ stop_simulation_~tmp~2 1)) (<= 1 stop_simulation_~__retres2~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,235 INFO L185 CegarLoopUtils]: At program point L400(line 400) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse2 (not (= ~M_E~0 2))) (.cse3 (= ~E_M~0 1)) (.cse4 (not (<= ~token~0 ~local~0))) (.cse6 (not (= ~t1_i~0 1))) (.cse5 (and (<= stop_simulation_~tmp~2 0) (< 0 (+ stop_simulation_~tmp~2 1)))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~t1_st~0 0)) .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse9))) [2021-02-23 19:12:14,236 INFO L185 CegarLoopUtils]: At program point L395(line 395) the Hoare annotation is: (or (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,236 INFO L185 CegarLoopUtils]: At program point L394(lines 394 399) the Hoare annotation is: (or (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (and (<= stop_simulation_~tmp~2 0) (< 0 (+ stop_simulation_~tmp~2 1))) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,236 INFO L192 CegarLoopUtils]: At program point L392(line 392) the Hoare annotation is: true [2021-02-23 19:12:14,236 INFO L185 CegarLoopUtils]: At program point L392-1(line 392) the Hoare annotation is: (or (and (<= 0 |stop_simulation_#t~ret13|) (<= |stop_simulation_#t~ret13| 0)) (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,236 INFO L185 CegarLoopUtils]: At program point L392-2(line 392) the Hoare annotation is: (or (and (<= 0 |stop_simulation_#t~ret13|) (<= |stop_simulation_#t~ret13| 0)) (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,236 INFO L185 CegarLoopUtils]: At program point stop_simulationEXIT(lines 386 404) the Hoare annotation is: (or (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (and (<= stop_simulation_~tmp~2 0) (<= 1 |stop_simulation_#res|) (< 0 (+ stop_simulation_~tmp~2 1)) (<= 1 stop_simulation_~__retres2~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,236 INFO L185 CegarLoopUtils]: At program point L392-3(line 392) the Hoare annotation is: (or (not (<= 2 ~m_st~0)) (not (= ~t1_pc~0 1)) (not (= ~M_E~0 2)) (and (<= stop_simulation_~tmp~2 0) (< 0 (+ stop_simulation_~tmp~2 1)) (<= 0 |stop_simulation_#t~ret13|) (<= |stop_simulation_#t~ret13| 0)) (= ~E_M~0 1) (not (<= ~token~0 ~local~0)) (not (= ~t1_i~0 1)) (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) (not (<= ~local~0 ~token~0)) (not (<= 2 ~E_1~0))) [2021-02-23 19:12:14,236 INFO L192 CegarLoopUtils]: At program point L388(line 388) the Hoare annotation is: true [2021-02-23 19:12:14,236 INFO L192 CegarLoopUtils]: At program point stop_simulationENTRY(lines 386 404) the Hoare annotation is: true [2021-02-23 19:12:14,237 INFO L185 CegarLoopUtils]: At program point L217(line 217) the Hoare annotation is: (let ((.cse10 (<= 2 ~t1_st~0)) (.cse11 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse4 (= ~m_st~0 0)) (.cse3 (not (= eval_~tmp~0 0)))) (let ((.cse13 (not (= |old(~m_pc~0)| 0))) (.cse0 (not (= |old(~t1_st~0)| 0))) (.cse7 (not (= ~M_E~0 2))) (.cse8 (not (<= 2 |old(~E_1~0)|))) (.cse9 (not (= ~t1_i~0 1))) (.cse14 (let ((.cse16 (+ ~local~0 1))) (and .cse10 (<= ~token~0 .cse16) (<= .cse16 ~token~0) .cse11 .cse2 (= ~m_pc~0 1) (<= 2 ~E_1~0) .cse4 .cse3))) (.cse15 (not (<= 2 |old(~m_st~0)|)))) (and (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse5 (= ~m_pc~0 0)) (.cse6 (= |old(~token~0)| ~token~0))) (or .cse0 (and (= ~local~0 |old(~local~0)|) .cse1 .cse2 .cse3 .cse4 (= ~t1_pc~0 0) .cse5 (= |old(~t1_st~0)| ~t1_st~0) .cse6) .cse7 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) .cse8 .cse9 (and .cse1 (or (let ((.cse12 (+ |old(~token~0)| 1))) (and .cse10 .cse11 (<= .cse12 ~token~0) (<= ~token~0 .cse12) .cse4 .cse5)) (and .cse10 .cse11 .cse4 .cse5 .cse6)) .cse3 (= ~E_M~0 |old(~E_M~0)|)) .cse13 .cse14)) (or .cse9 .cse13 .cse15) (or (not (= |old(~m_pc~0)| 1)) .cse0 (= |old(~E_M~0)| 1) .cse7 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse8 .cse9 .cse14 .cse15)))) [2021-02-23 19:12:14,237 INFO L185 CegarLoopUtils]: At program point L213(line 213) the Hoare annotation is: (let ((.cse12 (<= 2 ~t1_st~0)) (.cse13 (= ~t1_pc~0 1)) (.cse14 (= ~E_M~0 ~M_E~0)) (.cse9 (= ~m_st~0 0)) (.cse8 (not (= eval_~tmp~0 0)))) (let ((.cse2 (not (<= 2 |old(~m_st~0)|))) (.cse3 (not (= |old(~t1_st~0)| 0))) (.cse4 (not (= ~M_E~0 2))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse1 (not (= |old(~m_pc~0)| 0))) (.cse6 (let ((.cse15 (+ ~local~0 1))) (and .cse12 (<= ~token~0 .cse15) (<= .cse15 ~token~0) .cse13 .cse14 (= ~m_pc~0 1) (<= 2 ~E_1~0) .cse9 .cse8)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~m_pc~0)| 1)) .cse3 (= |old(~E_M~0)| 1) .cse4 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse5 .cse0 .cse6 .cse2) (let ((.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse10 (= ~m_pc~0 0)) (.cse11 (= |old(~token~0)| ~token~0))) (or .cse3 .cse4 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 (= ~t1_pc~0 0) .cse10 (= |old(~t1_st~0)| ~t1_st~0) .cse11 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse12 .cse13 .cse7 .cse14 .cse9 .cse8 .cse10 .cse11) .cse5 .cse0 .cse1 .cse6))))) [2021-02-23 19:12:14,237 INFO L185 CegarLoopUtils]: At program point L205(line 205) the Hoare annotation is: (let ((.cse25 (= ~m_st~0 0)) (.cse5 (not (= |eval_#t~ret8| 0))) (.cse15 (= ~t1_st~0 0)) (.cse23 (<= 2 ~t1_st~0)) (.cse14 (<= 2 ~m_st~0)) (.cse24 (= ~t1_pc~0 1)) (.cse6 (= ~E_M~0 ~M_E~0)) (.cse16 (<= ~token~0 ~local~0)) (.cse17 (= ~m_pc~0 1)) (.cse18 (<= 2 ~E_1~0)) (.cse19 (not (= eval_~tmp~0 0))) (.cse20 (<= ~local~0 ~token~0))) (let ((.cse26 (= ~m_pc~0 0)) (.cse11 (not (= |old(~m_pc~0)| 0))) (.cse0 (and .cse23 .cse14 .cse24 .cse6 .cse16 .cse17 .cse18 .cse19 .cse20)) (.cse1 (not (= ~M_E~0 2))) (.cse10 (not (= ~t1_i~0 1))) (.cse2 (= ~local~0 |old(~local~0)|)) (.cse3 (= ~m_st~0 |old(~m_st~0)|)) (.cse4 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= |old(~t1_st~0)| ~t1_st~0)) (.cse12 (not (= |old(~t1_st~0)| 0))) (.cse13 (and .cse14 .cse24 .cse5 .cse15 .cse6 .cse16 .cse17 .cse18 .cse19 .cse20)) (.cse21 (not (<= 2 |old(~E_1~0)|))) (.cse22 (let ((.cse28 (+ ~local~0 1))) (and .cse23 (<= ~token~0 .cse28) (<= .cse28 ~token~0) .cse24 .cse5 .cse6 .cse17 .cse18 .cse25 .cse19))) (.cse27 (not (<= 2 |old(~m_st~0)|)))) (and (let ((.cse7 (= ~t1_pc~0 0)) (.cse9 (= |old(~token~0)| ~token~0))) (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 (= ~m_pc~0 |old(~m_pc~0)|) .cse6 .cse7 .cse8 .cse9) (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) .cse10 .cse11 .cse12 .cse13 (not (= |old(~t1_pc~0)| 0)) (and .cse14 .cse5 .cse15 .cse6 .cse16 .cse17 .cse18 .cse19 .cse7 .cse20) .cse21 .cse22 (and .cse23 .cse24 .cse5 .cse4 .cse6 .cse25 .cse19 .cse26 .cse9))) (or .cse10 (and .cse14 .cse26) .cse11 .cse27) (or .cse0 .cse1 (not (= |old(~t1_pc~0)| 1)) .cse10 (and .cse2 .cse3 .cse24 .cse5 .cse4 .cse16 .cse17 .cse20 .cse8 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~m_pc~0)| 1)) .cse12 (= |old(~E_M~0)| 1) .cse13 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse21 .cse22 .cse27)))) [2021-02-23 19:12:14,238 INFO L185 CegarLoopUtils]: At program point L205-1(line 205) the Hoare annotation is: (let ((.cse25 (= ~m_st~0 0)) (.cse5 (not (= |eval_#t~ret8| 0))) (.cse15 (= ~t1_st~0 0)) (.cse23 (<= 2 ~t1_st~0)) (.cse14 (<= 2 ~m_st~0)) (.cse24 (= ~t1_pc~0 1)) (.cse6 (= ~E_M~0 ~M_E~0)) (.cse16 (<= ~token~0 ~local~0)) (.cse17 (= ~m_pc~0 1)) (.cse18 (<= 2 ~E_1~0)) (.cse19 (not (= eval_~tmp~0 0))) (.cse20 (<= ~local~0 ~token~0))) (let ((.cse26 (= ~m_pc~0 0)) (.cse11 (not (= |old(~m_pc~0)| 0))) (.cse0 (and .cse23 .cse14 .cse24 .cse6 .cse16 .cse17 .cse18 .cse19 .cse20)) (.cse1 (not (= ~M_E~0 2))) (.cse10 (not (= ~t1_i~0 1))) (.cse2 (= ~local~0 |old(~local~0)|)) (.cse3 (= ~m_st~0 |old(~m_st~0)|)) (.cse4 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= |old(~t1_st~0)| ~t1_st~0)) (.cse12 (not (= |old(~t1_st~0)| 0))) (.cse13 (and .cse14 .cse24 .cse5 .cse15 .cse6 .cse16 .cse17 .cse18 .cse19 .cse20)) (.cse21 (not (<= 2 |old(~E_1~0)|))) (.cse22 (let ((.cse28 (+ ~local~0 1))) (and .cse23 (<= ~token~0 .cse28) (<= .cse28 ~token~0) .cse24 .cse5 .cse6 .cse17 .cse18 .cse25 .cse19))) (.cse27 (not (<= 2 |old(~m_st~0)|)))) (and (let ((.cse7 (= ~t1_pc~0 0)) (.cse9 (= |old(~token~0)| ~token~0))) (or .cse0 .cse1 (and .cse2 .cse3 .cse4 .cse5 (= ~m_pc~0 |old(~m_pc~0)|) .cse6 .cse7 .cse8 .cse9) (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) .cse10 .cse11 .cse12 .cse13 (not (= |old(~t1_pc~0)| 0)) (and .cse14 .cse5 .cse15 .cse6 .cse16 .cse17 .cse18 .cse19 .cse7 .cse20) .cse21 .cse22 (and .cse23 .cse24 .cse5 .cse4 .cse6 .cse25 .cse19 .cse26 .cse9))) (or .cse10 (and .cse14 .cse26) .cse11 .cse27) (or .cse0 .cse1 (not (= |old(~t1_pc~0)| 1)) .cse10 (and .cse2 .cse3 .cse24 .cse5 .cse4 .cse16 .cse17 .cse20 .cse8 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~m_pc~0)| 1)) .cse12 (= |old(~E_M~0)| 1) .cse13 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse21 .cse22 .cse27)))) [2021-02-23 19:12:14,238 INFO L185 CegarLoopUtils]: At program point L205-2(line 205) the Hoare annotation is: (let ((.cse25 (= ~m_st~0 0)) (.cse3 (not (= |eval_#t~ret8| 0))) (.cse20 (= ~t1_st~0 0)) (.cse5 (not (= eval_~tmp~0 0))) (.cse26 (<= 2 ~t1_st~0)) (.cse17 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse21 (= ~E_M~0 ~M_E~0)) (.cse4 (<= ~token~0 ~local~0)) (.cse22 (= ~m_pc~0 1)) (.cse23 (<= 2 ~E_1~0)) (.cse6 (<= ~local~0 ~token~0))) (let ((.cse16 (not (<= 2 |old(~m_st~0)|))) (.cse0 (not (= ~M_E~0 2))) (.cse10 (not (= ~t1_i~0 1))) (.cse19 (not (= |old(~m_pc~0)| 0))) (.cse11 (not (= |old(~t1_st~0)| 0))) (.cse12 (and .cse26 .cse17 .cse1 .cse21 .cse4 .cse22 .cse23 .cse6)) (.cse13 (and .cse17 .cse1 .cse3 .cse20 .cse21 .cse4 .cse22 .cse23 .cse5 .cse6)) (.cse14 (not (<= 2 |old(~E_1~0)|))) (.cse15 (let ((.cse27 (+ ~local~0 1))) (and .cse26 (<= ~token~0 .cse27) (<= .cse27 ~token~0) .cse1 .cse3 .cse21 .cse22 .cse23 .cse25 .cse5))) (.cse7 (= |old(~t1_st~0)| ~t1_st~0)) (.cse8 (= ~E_M~0 |old(~E_M~0)|)) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse18 (= ~m_pc~0 0)) (.cse9 (= |old(~token~0)| ~token~0))) (and (or .cse0 (not (= |old(~t1_pc~0)| 1)) (and .cse1 (= ~m_st~0 |old(~m_st~0)|) .cse2 .cse3 (= ~m_pc~0 |old(~m_pc~0)|) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) .cse10 (not (= |old(~m_pc~0)| 1)) .cse11 (= |old(~E_M~0)| 1) .cse12 .cse13 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse14 .cse15 .cse16) (or .cse10 (and .cse17 .cse18) .cse19 .cse16) (let ((.cse24 (= ~t1_pc~0 0))) (or .cse0 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) .cse10 .cse19 .cse11 .cse12 .cse13 (not (= |old(~t1_pc~0)| 0)) (and .cse17 .cse3 .cse20 .cse21 .cse4 .cse22 .cse23 .cse5 .cse24 .cse6) .cse14 .cse15 (and (= ~local~0 |old(~local~0)|) .cse3 .cse2 .cse5 .cse25 .cse24 .cse18 .cse7 .cse9 .cse8) (and .cse26 .cse1 .cse3 .cse2 .cse21 .cse25 .cse5 .cse18 .cse9)))))) [2021-02-23 19:12:14,238 INFO L185 CegarLoopUtils]: At program point L226(lines 202 240) the Hoare annotation is: (let ((.cse7 (= ~t1_st~0 0)) (.cse17 (= ~m_st~0 0)) (.cse14 (<= 2 ~t1_st~0)) (.cse1 (<= 2 ~m_st~0)) (.cse15 (= ~t1_pc~0 1)) (.cse8 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse10 (= ~m_pc~0 1)) (.cse11 (<= 2 ~E_1~0)) (.cse12 (not (= eval_~tmp~0 0))) (.cse13 (<= ~local~0 ~token~0))) (let ((.cse2 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_pc~0)| 0))) (.cse5 (and .cse14 .cse1 .cse15 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13)) (.cse6 (not (= ~M_E~0 2))) (.cse0 (not (= ~t1_i~0 1))) (.cse20 (let ((.cse24 (+ ~local~0 1))) (and .cse14 (<= ~token~0 .cse24) (<= .cse24 ~token~0) .cse15 .cse8 .cse10 .cse11 .cse17 .cse12))) (.cse16 (= ~E_1~0 |old(~E_1~0)|)) (.cse19 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse18 (= |old(~token~0)| ~token~0)) (.cse21 (not (= |old(~t1_st~0)| 0))) (.cse22 (and .cse1 .cse15 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13)) (.cse23 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and .cse1 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ~t1_pc~0 0) .cse13) (and .cse14 .cse15 .cse16 .cse8 .cse17 .cse12 .cse2 .cse18) (and (= ~local~0 |old(~local~0)|) .cse16 .cse19 .cse8 .cse17 (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) .cse18) .cse0 .cse3 .cse20 .cse21 .cse22 (not (= |old(~t1_pc~0)| 0)) .cse23) (or .cse5 .cse6 (not (= |old(~t1_pc~0)| 1)) .cse0 .cse20 (not (= |old(~m_pc~0)| 1)) (and .cse15 (= ~m_st~0 |old(~m_st~0)|) .cse16 .cse7 .cse19 .cse9 .cse13 (= ~E_M~0 |old(~E_M~0)|) .cse18) .cse21 (= |old(~E_M~0)| 1) .cse22 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse23 .cse4)))) [2021-02-23 19:12:14,238 INFO L185 CegarLoopUtils]: At program point evalEXIT(lines 196 246) the Hoare annotation is: (let ((.cse1 (<= 2 ~m_st~0))) (let ((.cse3 (not (<= 2 |old(~m_st~0)|))) (.cse4 (not (= |old(~t1_st~0)| 0))) (.cse6 (not (= ~M_E~0 2))) (.cse5 (and (<= 2 ~t1_st~0) .cse1 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0))) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse2 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 (and .cse1 (= ~m_pc~0 0)) .cse2 .cse3) (or (not (= |old(~m_pc~0)| 1)) .cse4 .cse5 (= |old(~E_M~0)| 1) .cse6 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse7 .cse0 .cse3) (or .cse4 .cse6 .cse5 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) .cse7 .cse0 .cse2)))) [2021-02-23 19:12:14,239 INFO L185 CegarLoopUtils]: At program point L218(line 218) the Hoare annotation is: (let ((.cse24 (+ ~local~0 1))) (let ((.cse8 (<= 2 ~t1_st~0)) (.cse9 (<= ~token~0 .cse24)) (.cse10 (<= .cse24 ~token~0)) (.cse11 (= ~t1_pc~0 1)) (.cse12 (= ~E_M~0 ~M_E~0)) (.cse13 (= ~m_pc~0 1)) (.cse14 (<= 2 ~E_1~0)) (.cse15 (not (= eval_~tmp~0 0))) (.cse17 (not (= |old(~m_pc~0)| 0))) (.cse0 (not (= |old(~m_pc~0)| 1))) (.cse1 (not (= |old(~t1_st~0)| 0))) (.cse2 (not (= ~M_E~0 2))) (.cse3 (not (= |old(~t1_pc~0)| 1))) (.cse4 (not (<= |old(~local~0)| |old(~token~0)|))) (.cse19 (= ~m_st~0 1)) (.cse18 (not (= ~M_E~0 |old(~E_M~0)|))) (.cse5 (not (<= |old(~token~0)| |old(~local~0)|))) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse7 (not (= ~t1_i~0 1))) (.cse16 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 .cse1 (= |old(~E_M~0)| 1) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 (not (= ~m_st~0 0))) .cse16) (or .cse7 .cse17 .cse16) (let ((.cse20 (= ~E_1~0 |old(~E_1~0)|)) (.cse22 (= ~m_pc~0 0)) (.cse23 (= |old(~token~0)| ~token~0))) (or .cse1 .cse2 (not (= |old(~m_st~0)| 0)) .cse18 (and .cse19 .cse20 (or (let ((.cse21 (+ |old(~token~0)| 1))) (and .cse8 .cse11 (<= .cse21 ~token~0) (<= ~token~0 .cse21) .cse22)) (and .cse8 .cse11 .cse22 .cse23)) .cse15 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) .cse6 (and .cse19 .cse20 (= ~t1_st~0 0) .cse12 .cse15 (= ~t1_pc~0 0) .cse22 .cse23) (and .cse8 .cse9 .cse10 .cse11 .cse19 .cse12 .cse13 .cse14 .cse15) .cse7 .cse17)) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse19 .cse18 .cse5 .cse6 .cse7 .cse16)))) [2021-02-23 19:12:14,239 INFO L185 CegarLoopUtils]: At program point L214(line 214) the Hoare annotation is: (let ((.cse12 (<= 2 ~t1_st~0)) (.cse13 (= ~t1_pc~0 1)) (.cse14 (= ~E_M~0 ~M_E~0)) (.cse9 (= ~m_st~0 0)) (.cse8 (not (= eval_~tmp~0 0)))) (let ((.cse2 (not (<= 2 |old(~m_st~0)|))) (.cse3 (not (= |old(~t1_st~0)| 0))) (.cse4 (not (= ~M_E~0 2))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse1 (not (= |old(~m_pc~0)| 0))) (.cse6 (let ((.cse15 (+ ~local~0 1))) (and .cse12 (<= ~token~0 .cse15) (<= .cse15 ~token~0) .cse13 .cse14 (= ~m_pc~0 1) (<= 2 ~E_1~0) .cse9 .cse8)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~m_pc~0)| 1)) .cse3 (= |old(~E_M~0)| 1) .cse4 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse5 .cse0 .cse6 .cse2) (let ((.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse10 (= ~m_pc~0 0)) (.cse11 (= |old(~token~0)| ~token~0))) (or .cse3 .cse4 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 (= ~t1_pc~0 0) .cse10 (= |old(~t1_st~0)| ~t1_st~0) .cse11 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse12 .cse13 .cse7 .cse14 .cse9 .cse8 .cse10 .cse11) .cse5 .cse0 .cse1 .cse6))))) [2021-02-23 19:12:14,239 INFO L185 CegarLoopUtils]: At program point L214-1(line 214) the Hoare annotation is: (let ((.cse12 (<= 2 ~t1_st~0)) (.cse13 (= ~t1_pc~0 1)) (.cse14 (= ~E_M~0 ~M_E~0)) (.cse9 (= ~m_st~0 0)) (.cse8 (not (= eval_~tmp~0 0)))) (let ((.cse2 (not (<= 2 |old(~m_st~0)|))) (.cse3 (not (= |old(~t1_st~0)| 0))) (.cse4 (not (= ~M_E~0 2))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse1 (not (= |old(~m_pc~0)| 0))) (.cse6 (let ((.cse15 (+ ~local~0 1))) (and .cse12 (<= ~token~0 .cse15) (<= .cse15 ~token~0) .cse13 .cse14 (= ~m_pc~0 1) (<= 2 ~E_1~0) .cse9 .cse8)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~m_pc~0)| 1)) .cse3 (= |old(~E_M~0)| 1) .cse4 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse5 .cse0 .cse6 .cse2) (let ((.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse10 (= ~m_pc~0 0)) (.cse11 (= |old(~token~0)| ~token~0))) (or .cse3 .cse4 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 (= ~t1_pc~0 0) .cse10 (= |old(~t1_st~0)| ~t1_st~0) .cse11 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse12 .cse13 .cse7 .cse14 .cse9 .cse8 .cse10 .cse11) .cse5 .cse0 .cse1 .cse6))))) [2021-02-23 19:12:14,239 INFO L185 CegarLoopUtils]: At program point L214-2(line 214) the Hoare annotation is: (let ((.cse12 (<= 2 ~t1_st~0)) (.cse13 (= ~t1_pc~0 1)) (.cse14 (= ~E_M~0 ~M_E~0)) (.cse9 (= ~m_st~0 0)) (.cse8 (not (= eval_~tmp~0 0)))) (let ((.cse2 (not (<= 2 |old(~m_st~0)|))) (.cse3 (not (= |old(~t1_st~0)| 0))) (.cse4 (not (= ~M_E~0 2))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse1 (not (= |old(~m_pc~0)| 0))) (.cse6 (let ((.cse15 (+ ~local~0 1))) (and .cse12 (<= ~token~0 .cse15) (<= .cse15 ~token~0) .cse13 .cse14 (= ~m_pc~0 1) (<= 2 ~E_1~0) .cse9 .cse8)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~m_pc~0)| 1)) .cse3 (= |old(~E_M~0)| 1) .cse4 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse5 .cse0 .cse6 .cse2) (let ((.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse10 (= ~m_pc~0 0)) (.cse11 (= |old(~token~0)| ~token~0))) (or .cse3 .cse4 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 (= ~t1_pc~0 0) .cse10 (= |old(~t1_st~0)| ~t1_st~0) .cse11 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse12 .cse13 .cse7 .cse14 .cse9 .cse8 .cse10 .cse11) .cse5 .cse0 .cse1 .cse6))))) [2021-02-23 19:12:14,240 INFO L185 CegarLoopUtils]: At program point L231(line 231) the Hoare annotation is: (let ((.cse6 (= ~t1_i~0 1))) (let ((.cse15 (not (<= 2 |old(~m_st~0)|))) (.cse0 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (= ~M_E~0 2))) (.cse5 (= ~E_M~0 ~M_E~0)) (.cse13 (not (<= 2 |old(~E_1~0)|))) (.cse14 (not .cse6)) (.cse2 (<= 2 ~m_st~0)) (.cse3 (= ~t1_pc~0 1)) (.cse4 (= ~t1_st~0 0)) (.cse7 (<= ~token~0 ~local~0)) (.cse12 (= ~m_pc~0 1)) (.cse8 (<= 2 ~E_1~0)) (.cse10 (<= ~local~0 ~token~0)) (.cse16 (not (= |old(~m_pc~0)| 0))) (.cse9 (not (= eval_~tmp~0 0))) (.cse11 (= ~E_M~0 |old(~E_M~0)|))) (and (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and (or (and .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11)) .cse12) .cse13 .cse14 .cse15) (or (and .cse2 .cse4 (= ~m_pc~0 0)) .cse14 .cse16 .cse15) (let ((.cse17 (= ~t1_pc~0 0))) (or .cse0 .cse1 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse2 .cse4 .cse5 .cse7 .cse12 .cse8 .cse9 .cse17 .cse10) .cse13 .cse14 (and .cse2 .cse3 .cse4 .cse6 .cse7 .cse12 .cse8 .cse9 .cse10 .cse11) .cse16 (and (= ~local~0 |old(~local~0)|) (= ~m_st~0 |old(~m_st~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) .cse9 .cse17 (= |old(~t1_st~0)| ~t1_st~0) .cse11 (= |old(~token~0)| ~token~0))))))) [2021-02-23 19:12:14,240 INFO L185 CegarLoopUtils]: At program point L227(line 227) the Hoare annotation is: (let ((.cse16 (<= 2 ~m_st~0)) (.cse5 (= ~t1_pc~0 1)) (.cse17 (= ~t1_st~0 0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse19 (= ~m_pc~0 1)) (.cse20 (<= 2 ~E_1~0)) (.cse10 (not (= eval_~tmp~0 0))) (.cse11 (<= ~local~0 ~token~0))) (let ((.cse0 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and .cse16 .cse5 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse11)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse14 (= |old(~token~0)| ~token~0)) (.cse4 (not (= ~t1_i~0 1))) (.cse22 (not (= |old(~m_pc~0)| 0))) (.cse15 (not (<= 2 |old(~m_st~0)|)))) (and (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) .cse2 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15) (let ((.cse21 (= ~t1_pc~0 0))) (or .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse16 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse21 .cse11) .cse3 .cse4 .cse22 (and (= ~local~0 |old(~local~0)|) .cse6 .cse7 .cse8 .cse10 .cse21 .cse12 .cse13 .cse14))) (or (and .cse16 .cse17 (= ~m_pc~0 0)) .cse4 .cse22 .cse15)))) [2021-02-23 19:12:14,240 INFO L185 CegarLoopUtils]: At program point evalENTRY(lines 196 246) the Hoare annotation is: (let ((.cse2 (= ~m_st~0 |old(~m_st~0)|)) (.cse5 (= |old(~t1_pc~0)| ~t1_pc~0)) (.cse7 (= ~E_M~0 |old(~E_M~0)|)) (.cse10 (not (<= 2 |old(~m_st~0)|))) (.cse11 (not (= |old(~t1_st~0)| 0))) (.cse12 (not (= ~M_E~0 2))) (.cse1 (= ~local~0 |old(~local~0)|)) (.cse3 (= ~E_1~0 |old(~E_1~0)|)) (.cse4 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse6 (= |old(~t1_st~0)| ~t1_st~0)) (.cse8 (= |old(~token~0)| ~token~0)) (.cse13 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse9 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) .cse9 .cse10) (or (not (= |old(~m_pc~0)| 1)) .cse11 (and .cse2 .cse3 (= ~t1_st~0 0) .cse4 (<= ~token~0 ~local~0) (<= ~local~0 ~token~0) .cse5 .cse7 .cse8) (= |old(~E_M~0)| 1) .cse12 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse13 .cse0 .cse10) (or .cse11 .cse12 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse1 .cse3 .cse4 (= ~E_M~0 ~M_E~0) (= ~m_st~0 0) (= ~t1_pc~0 0) .cse6 .cse8) .cse13 .cse0 .cse9))) [2021-02-23 19:12:14,240 INFO L185 CegarLoopUtils]: At program point L215(lines 215 222) the Hoare annotation is: (let ((.cse12 (<= 2 ~t1_st~0)) (.cse13 (= ~t1_pc~0 1)) (.cse14 (= ~E_M~0 ~M_E~0)) (.cse9 (= ~m_st~0 0)) (.cse8 (not (= eval_~tmp~0 0)))) (let ((.cse2 (not (<= 2 |old(~m_st~0)|))) (.cse3 (not (= |old(~t1_st~0)| 0))) (.cse4 (not (= ~M_E~0 2))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse1 (not (= |old(~m_pc~0)| 0))) (.cse6 (let ((.cse15 (+ ~local~0 1))) (and .cse12 (<= ~token~0 .cse15) (<= .cse15 ~token~0) .cse13 .cse14 (= ~m_pc~0 1) (<= 2 ~E_1~0) .cse9 .cse8)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~m_pc~0)| 1)) .cse3 (= |old(~E_M~0)| 1) .cse4 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse5 .cse0 .cse6 .cse2) (let ((.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse10 (= ~m_pc~0 0)) (.cse11 (= |old(~token~0)| ~token~0))) (or .cse3 .cse4 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 (= ~t1_pc~0 0) .cse10 (= |old(~t1_st~0)| ~t1_st~0) .cse11 (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse12 .cse13 .cse7 .cse14 .cse9 .cse8 .cse10 .cse11) .cse5 .cse0 .cse1 .cse6))))) [2021-02-23 19:12:14,241 INFO L185 CegarLoopUtils]: At program point L207(lines 207 211) the Hoare annotation is: (let ((.cse13 (= ~t1_st~0 0)) (.cse1 (<= 2 ~m_st~0)) (.cse15 (<= ~token~0 ~local~0)) (.cse18 (<= ~local~0 ~token~0)) (.cse19 (<= 2 ~t1_st~0)) (.cse20 (= ~t1_pc~0 1)) (.cse14 (= ~E_M~0 ~M_E~0)) (.cse16 (= ~m_pc~0 1)) (.cse17 (<= 2 ~E_1~0)) (.cse8 (= ~m_st~0 0)) (.cse7 (not (= eval_~tmp~0 0)))) (let ((.cse2 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_pc~0)| 0))) (.cse5 (not (= ~M_E~0 2))) (.cse0 (not (= ~t1_i~0 1))) (.cse6 (= ~E_1~0 |old(~E_1~0)|)) (.cse10 (= |old(~t1_st~0)| ~t1_st~0)) (.cse12 (= ~E_M~0 |old(~E_M~0)|)) (.cse11 (= |old(~token~0)| ~token~0)) (.cse21 (let ((.cse26 (+ ~local~0 1))) (and .cse19 (<= ~token~0 .cse26) (<= .cse26 ~token~0) .cse20 .cse14 .cse16 .cse17 .cse8 .cse7))) (.cse22 (not (= |old(~t1_st~0)| 0))) (.cse23 (and .cse19 .cse1 .cse20 .cse14 .cse15 .cse16 .cse17 .cse18)) (.cse24 (and .cse1 .cse20 .cse13 .cse14 .cse15 .cse16 .cse17 .cse7 .cse18)) (.cse25 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (let ((.cse9 (= ~t1_pc~0 0))) (or .cse5 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse6 .cse7 .cse8 .cse9 .cse2 .cse10 .cse11 .cse12) (and .cse1 .cse13 .cse14 .cse15 .cse16 .cse17 .cse7 .cse9 .cse18) (and .cse19 .cse20 .cse6 .cse14 .cse8 .cse7 .cse2 .cse11) .cse0 .cse3 .cse21 .cse22 .cse23 .cse24 (not (= |old(~t1_pc~0)| 0)) .cse25)) (or .cse5 (not (= |old(~t1_pc~0)| 1)) .cse0 (and .cse20 (= ~m_st~0 |old(~m_st~0)|) .cse6 (= ~m_pc~0 |old(~m_pc~0)|) .cse15 .cse7 .cse18 .cse10 .cse12 .cse11) .cse21 (not (= |old(~m_pc~0)| 1)) .cse22 (= |old(~E_M~0)| 1) .cse23 .cse24 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse25 .cse4)))) [2021-02-23 19:12:14,241 INFO L185 CegarLoopUtils]: At program point L207-1(lines 202 240) the Hoare annotation is: (let ((.cse14 (= ~t1_st~0 0)) (.cse9 (= ~m_st~0 0)) (.cse20 (<= 2 ~t1_st~0)) (.cse1 (<= 2 ~m_st~0)) (.cse21 (= ~t1_pc~0 1)) (.cse15 (= ~E_M~0 ~M_E~0)) (.cse16 (<= ~token~0 ~local~0)) (.cse17 (= ~m_pc~0 1)) (.cse18 (<= 2 ~E_1~0)) (.cse8 (not (= eval_~tmp~0 0))) (.cse19 (<= ~local~0 ~token~0))) (let ((.cse2 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_pc~0)| 0))) (.cse5 (and .cse20 .cse1 .cse21 .cse15 .cse16 .cse17 .cse18 .cse8 .cse19)) (.cse6 (not (= ~M_E~0 2))) (.cse0 (not (= ~t1_i~0 1))) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse11 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse12 (= |old(~token~0)| ~token~0)) (.cse22 (let ((.cse26 (+ ~local~0 1))) (and .cse20 (<= ~token~0 .cse26) (<= .cse26 ~token~0) .cse21 .cse15 .cse17 .cse18 .cse9 .cse8))) (.cse23 (not (= |old(~t1_st~0)| 0))) (.cse24 (and .cse1 .cse21 .cse14 .cse15 .cse16 .cse17 .cse18 .cse8 .cse19)) (.cse25 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (let ((.cse10 (= ~t1_pc~0 0))) (or .cse5 .cse6 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13) (and .cse1 .cse14 .cse15 .cse16 .cse17 .cse18 .cse8 .cse10 .cse19) (and .cse20 .cse21 .cse7 .cse15 .cse9 .cse8 .cse2 .cse12) .cse0 .cse3 .cse22 .cse23 .cse24 (not (= |old(~t1_pc~0)| 0)) .cse25)) (or .cse5 .cse6 (not (= |old(~t1_pc~0)| 1)) .cse0 (and .cse21 (= ~m_st~0 |old(~m_st~0)|) .cse7 (= ~m_pc~0 |old(~m_pc~0)|) .cse16 .cse8 .cse19 .cse11 .cse13 .cse12) .cse22 (not (= |old(~m_pc~0)| 1)) .cse23 (= |old(~E_M~0)| 1) .cse24 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse25 .cse4)))) [2021-02-23 19:12:14,241 INFO L185 CegarLoopUtils]: At program point L203(line 203) the Hoare annotation is: (let ((.cse7 (= ~t1_st~0 0)) (.cse17 (= ~m_st~0 0)) (.cse14 (<= 2 ~t1_st~0)) (.cse1 (<= 2 ~m_st~0)) (.cse15 (= ~t1_pc~0 1)) (.cse8 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse10 (= ~m_pc~0 1)) (.cse11 (<= 2 ~E_1~0)) (.cse12 (not (= eval_~tmp~0 0))) (.cse13 (<= ~local~0 ~token~0))) (let ((.cse2 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_pc~0)| 0))) (.cse5 (and .cse14 .cse1 .cse15 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13)) (.cse6 (not (= ~M_E~0 2))) (.cse0 (not (= ~t1_i~0 1))) (.cse20 (let ((.cse24 (+ ~local~0 1))) (and .cse14 (<= ~token~0 .cse24) (<= .cse24 ~token~0) .cse15 .cse8 .cse10 .cse11 .cse17 .cse12))) (.cse16 (= ~E_1~0 |old(~E_1~0)|)) (.cse19 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse18 (= |old(~token~0)| ~token~0)) (.cse21 (not (= |old(~t1_st~0)| 0))) (.cse22 (and .cse1 .cse15 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13)) (.cse23 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (or .cse5 .cse6 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and .cse1 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ~t1_pc~0 0) .cse13) (and .cse14 .cse15 .cse16 .cse8 .cse17 .cse12 .cse2 .cse18) (and (= ~local~0 |old(~local~0)|) .cse16 .cse19 .cse8 .cse17 (= |old(~t1_pc~0)| ~t1_pc~0) (= |old(~t1_st~0)| ~t1_st~0) .cse18) .cse0 .cse3 .cse20 .cse21 .cse22 (not (= |old(~t1_pc~0)| 0)) .cse23) (or .cse5 .cse6 (not (= |old(~t1_pc~0)| 1)) .cse0 .cse20 (not (= |old(~m_pc~0)| 1)) (and .cse15 (= ~m_st~0 |old(~m_st~0)|) .cse16 .cse7 .cse19 .cse9 .cse13 (= ~E_M~0 |old(~E_M~0)|) .cse18) .cse21 (= |old(~E_M~0)| 1) .cse22 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse23 .cse4)))) [2021-02-23 19:12:14,242 INFO L185 CegarLoopUtils]: At program point L232(line 232) the Hoare annotation is: (let ((.cse2 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_pc~0)| 0))) (.cse5 (not (= |old(~t1_st~0)| 0))) (.cse6 (not (= ~M_E~0 2))) (.cse17 (= ~E_1~0 |old(~E_1~0)|)) (.cse18 (= ~m_st~0 0)) (.cse19 (= |old(~token~0)| ~token~0)) (.cse16 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse1 (<= 2 ~m_st~0)) (.cse7 (= ~t1_pc~0 1)) (.cse8 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse12 (<= 2 ~E_1~0)) (.cse11 (not (= ~t1_st~0 0))) (.cse13 (not (= eval_~tmp~0 0))) (.cse14 (<= ~local~0 ~token~0)) (.cse10 (= ~m_pc~0 1)) (.cse4 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (let ((.cse15 (= ~t1_pc~0 0))) (or .cse5 .cse6 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and .cse1 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) (not (= |old(~t1_pc~0)| 0)) (and .cse1 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse15 .cse14) .cse16 .cse0 (and .cse17 .cse8 .cse11 .cse18 .cse13 .cse15 .cse2 .cse19) (and .cse7 .cse17 .cse8 .cse9 .cse10 .cse11 .cse18 .cse13 .cse14 .cse19) .cse3)) (let ((.cse20 (= ~E_M~0 |old(~E_M~0)|))) (or (not (= |old(~m_pc~0)| 1)) .cse5 .cse6 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) (and .cse7 .cse17 .cse9 .cse10 .cse11 .cse18 .cse13 .cse14 .cse20 .cse19) .cse16 .cse0 (and (or (and .cse1 .cse7 .cse9 .cse12 .cse11 .cse13 .cse14 .cse20) (and .cse1 .cse7 .cse8 .cse9 .cse12 .cse11 .cse13 .cse14)) .cse10) .cse4)))) [2021-02-23 19:12:14,242 INFO L185 CegarLoopUtils]: At program point L228(line 228) the Hoare annotation is: (let ((.cse16 (<= 2 ~m_st~0)) (.cse5 (= ~t1_pc~0 1)) (.cse17 (= ~t1_st~0 0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse19 (= ~m_pc~0 1)) (.cse20 (<= 2 ~E_1~0)) (.cse10 (not (= eval_~tmp~0 0))) (.cse11 (<= ~local~0 ~token~0))) (let ((.cse0 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and .cse16 .cse5 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse11)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse14 (= |old(~token~0)| ~token~0)) (.cse4 (not (= ~t1_i~0 1))) (.cse22 (not (= |old(~m_pc~0)| 0))) (.cse15 (not (<= 2 |old(~m_st~0)|)))) (and (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) .cse2 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15) (let ((.cse21 (= ~t1_pc~0 0))) (or .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse16 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse21 .cse11) .cse3 .cse4 .cse22 (and (= ~local~0 |old(~local~0)|) .cse6 .cse7 .cse8 .cse10 .cse21 .cse12 .cse13 .cse14))) (or (and .cse16 .cse17 (= ~m_pc~0 0)) .cse4 .cse22 .cse15)))) [2021-02-23 19:12:14,242 INFO L185 CegarLoopUtils]: At program point L228-1(line 228) the Hoare annotation is: (let ((.cse16 (<= 2 ~m_st~0)) (.cse5 (= ~t1_pc~0 1)) (.cse17 (= ~t1_st~0 0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse19 (= ~m_pc~0 1)) (.cse20 (<= 2 ~E_1~0)) (.cse10 (not (= eval_~tmp~0 0))) (.cse11 (<= ~local~0 ~token~0))) (let ((.cse0 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and .cse16 .cse5 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse11)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse14 (= |old(~token~0)| ~token~0)) (.cse4 (not (= ~t1_i~0 1))) (.cse22 (not (= |old(~m_pc~0)| 0))) (.cse15 (not (<= 2 |old(~m_st~0)|)))) (and (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) .cse2 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15) (let ((.cse21 (= ~t1_pc~0 0))) (or .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse16 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse21 .cse11) .cse3 .cse4 .cse22 (and (= ~local~0 |old(~local~0)|) .cse6 .cse7 .cse8 .cse10 .cse21 .cse12 .cse13 .cse14))) (or (and .cse16 .cse17 (= ~m_pc~0 0)) .cse4 .cse22 .cse15)))) [2021-02-23 19:12:14,243 INFO L185 CegarLoopUtils]: At program point L228-2(line 228) the Hoare annotation is: (let ((.cse16 (<= 2 ~m_st~0)) (.cse5 (= ~t1_pc~0 1)) (.cse17 (= ~t1_st~0 0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse19 (= ~m_pc~0 1)) (.cse20 (<= 2 ~E_1~0)) (.cse10 (not (= eval_~tmp~0 0))) (.cse11 (<= ~local~0 ~token~0))) (let ((.cse0 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and .cse16 .cse5 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse11)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse14 (= |old(~token~0)| ~token~0)) (.cse4 (not (= ~t1_i~0 1))) (.cse22 (not (= |old(~m_pc~0)| 0))) (.cse15 (not (<= 2 |old(~m_st~0)|)))) (and (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) .cse2 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15) (let ((.cse21 (= ~t1_pc~0 0))) (or .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse16 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse21 .cse11) .cse3 .cse4 .cse22 (and (= ~local~0 |old(~local~0)|) .cse6 .cse7 .cse8 .cse10 .cse21 .cse12 .cse13 .cse14))) (or (and .cse16 .cse17 (= ~m_pc~0 0)) .cse4 .cse22 .cse15)))) [2021-02-23 19:12:14,243 INFO L185 CegarLoopUtils]: At program point L212(lines 202 240) the Hoare annotation is: (let ((.cse14 (= ~t1_st~0 0)) (.cse9 (= ~m_st~0 0)) (.cse20 (<= 2 ~t1_st~0)) (.cse1 (<= 2 ~m_st~0)) (.cse21 (= ~t1_pc~0 1)) (.cse15 (= ~E_M~0 ~M_E~0)) (.cse16 (<= ~token~0 ~local~0)) (.cse17 (= ~m_pc~0 1)) (.cse18 (<= 2 ~E_1~0)) (.cse8 (not (= eval_~tmp~0 0))) (.cse19 (<= ~local~0 ~token~0))) (let ((.cse2 (= ~m_pc~0 0)) (.cse3 (not (= |old(~m_pc~0)| 0))) (.cse5 (and .cse20 .cse1 .cse21 .cse15 .cse16 .cse17 .cse18 .cse8 .cse19)) (.cse6 (not (= ~M_E~0 2))) (.cse0 (not (= ~t1_i~0 1))) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse11 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse12 (= |old(~token~0)| ~token~0)) (.cse22 (let ((.cse26 (+ ~local~0 1))) (and .cse20 (<= ~token~0 .cse26) (<= .cse26 ~token~0) .cse21 .cse15 .cse17 .cse18 .cse9 .cse8))) (.cse23 (not (= |old(~t1_st~0)| 0))) (.cse24 (and .cse1 .cse21 .cse14 .cse15 .cse16 .cse17 .cse18 .cse8 .cse19)) (.cse25 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (<= 2 |old(~m_st~0)|)))) (and (or .cse0 (and .cse1 .cse2) .cse3 .cse4) (let ((.cse10 (= ~t1_pc~0 0))) (or .cse5 .cse6 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (and (= ~local~0 |old(~local~0)|) .cse7 .cse8 .cse9 .cse10 .cse2 .cse11 .cse12 .cse13) (and .cse1 .cse14 .cse15 .cse16 .cse17 .cse18 .cse8 .cse10 .cse19) (and .cse20 .cse21 .cse7 .cse15 .cse9 .cse8 .cse2 .cse12) .cse0 .cse3 .cse22 .cse23 .cse24 (not (= |old(~t1_pc~0)| 0)) .cse25)) (or .cse5 .cse6 (not (= |old(~t1_pc~0)| 1)) .cse0 (and .cse21 (= ~m_st~0 |old(~m_st~0)|) .cse7 (= ~m_pc~0 |old(~m_pc~0)|) .cse16 .cse8 .cse19 .cse11 .cse13 .cse12) .cse22 (not (= |old(~m_pc~0)| 1)) .cse23 (= |old(~E_M~0)| 1) .cse24 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse25 .cse4)))) [2021-02-23 19:12:14,243 INFO L185 CegarLoopUtils]: At program point L241(lines 196 246) the Hoare annotation is: (let ((.cse1 (<= 2 ~m_st~0))) (let ((.cse3 (not (<= 2 |old(~m_st~0)|))) (.cse4 (not (= |old(~t1_st~0)| 0))) (.cse6 (not (= ~M_E~0 2))) (.cse5 (and (<= 2 ~t1_st~0) .cse1 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0))) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse0 (not (= ~t1_i~0 1))) (.cse2 (not (= |old(~m_pc~0)| 0)))) (and (or .cse0 (and .cse1 (= ~m_pc~0 0)) .cse2 .cse3) (or (not (= |old(~m_pc~0)| 1)) .cse4 .cse5 (= |old(~E_M~0)| 1) .cse6 (not (= |old(~t1_pc~0)| 1)) (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse7 .cse0 .cse3) (or .cse4 .cse6 .cse5 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) .cse7 .cse0 .cse2)))) [2021-02-23 19:12:14,244 INFO L185 CegarLoopUtils]: At program point L229(lines 229 236) the Hoare annotation is: (let ((.cse16 (<= 2 ~m_st~0)) (.cse5 (= ~t1_pc~0 1)) (.cse17 (= ~t1_st~0 0)) (.cse18 (= ~E_M~0 ~M_E~0)) (.cse9 (<= ~token~0 ~local~0)) (.cse19 (= ~m_pc~0 1)) (.cse20 (<= 2 ~E_1~0)) (.cse10 (not (= eval_~tmp~0 0))) (.cse11 (<= ~local~0 ~token~0))) (let ((.cse0 (not (= |old(~t1_st~0)| 0))) (.cse1 (not (= ~M_E~0 2))) (.cse2 (and .cse16 .cse5 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse11)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse6 (= ~m_st~0 |old(~m_st~0)|)) (.cse7 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= ~m_pc~0 |old(~m_pc~0)|)) (.cse12 (= |old(~t1_st~0)| ~t1_st~0)) (.cse13 (= ~E_M~0 |old(~E_M~0)|)) (.cse14 (= |old(~token~0)| ~token~0)) (.cse4 (not (= ~t1_i~0 1))) (.cse22 (not (= |old(~m_pc~0)| 0))) (.cse15 (not (<= 2 |old(~m_st~0)|)))) (and (or (not (= |old(~m_pc~0)| 1)) .cse0 .cse1 (= |old(~E_M~0)| 1) (not (= |old(~t1_pc~0)| 1)) .cse2 (not (<= |old(~local~0)| |old(~token~0)|)) (not (<= |old(~token~0)| |old(~local~0)|)) .cse3 .cse4 (and .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14) .cse15) (let ((.cse21 (= ~t1_pc~0 0))) (or .cse0 .cse1 .cse2 (not (= |old(~m_st~0)| 0)) (not (= ~M_E~0 |old(~E_M~0)|)) (not (= |old(~t1_pc~0)| 0)) (and .cse16 .cse17 .cse18 .cse9 .cse19 .cse20 .cse10 .cse21 .cse11) .cse3 .cse4 .cse22 (and (= ~local~0 |old(~local~0)|) .cse6 .cse7 .cse8 .cse10 .cse21 .cse12 .cse13 .cse14))) (or (and .cse16 .cse17 (= ~m_pc~0 0)) .cse4 .cse22 .cse15)))) [2021-02-23 19:12:14,244 INFO L185 CegarLoopUtils]: At program point fire_delta_eventsENTRY(lines 247 274) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= |old(~T1_E~0)| ~T1_E~0)) (.cse3 (= ~M_E~0 |old(~M_E~0)|))) (let ((.cse0 (not (= ~m_pc~0 0))) (.cse4 (not (<= 2 ~m_st~0))) (.cse6 (and .cse1 .cse2 (= ~E_M~0 ~M_E~0) .cse3)) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse8 (not (= 2 |old(~M_E~0)|))) (.cse9 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 (and .cse1 .cse2 .cse3 (= ~E_M~0 |old(~E_M~0)|)) .cse4 .cse5) (or .cse0 .cse6 (not (= ~t1_pc~0 0)) .cse7 .cse5 .cse8 .cse9 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse4 (not (= ~t1_pc~0 1)) .cse6 (not (<= ~token~0 ~local~0)) .cse7 .cse5 .cse8 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse9 (not (<= ~local~0 ~token~0)))))) [2021-02-23 19:12:14,244 INFO L185 CegarLoopUtils]: At program point L256-1(lines 250 273) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse3 (= ~E_M~0 |old(~E_M~0)|)) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 .cse1 (and .cse2 .cse3) .cse4) (or .cse0 .cse1 .cse4 .cse5 (= ~M_E~0 2)) (or .cse0 (not (= ~t1_pc~0 0)) (and .cse2 (= ~M_E~0 |old(~M_E~0)|) .cse3) .cse6 .cse4 .cse5 .cse7 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse1 (not (= ~t1_pc~0 1)) (and .cse2 (= ~E_M~0 ~M_E~0) .cse3) (not (<= ~token~0 ~local~0)) .cse6 .cse4 .cse5 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse7 (not (<= ~local~0 ~token~0))))) [2021-02-23 19:12:14,244 INFO L185 CegarLoopUtils]: At program point L252(line 252) the Hoare annotation is: (let ((.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse3 (not (= 2 |old(~M_E~0)|))) (.cse5 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~t1_pc~0 0)) .cse4 .cse2 .cse3 .cse5 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse1 (not (= ~t1_pc~0 1)) (not (<= ~token~0 ~local~0)) .cse4 .cse2 .cse3 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse5 (not (<= ~local~0 ~token~0))))) [2021-02-23 19:12:14,244 INFO L185 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (not (= ~t1_i~0 1))) (.cse4 (not (= 2 |old(~M_E~0)|)))) (and (or .cse0 .cse1 (= ~E_1~0 |old(~E_1~0)|) .cse2) (or .cse0 (not (= ~t1_pc~0 0)) .cse3 .cse2 .cse4 .cse5 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse1 (not (= ~t1_pc~0 1)) (not (<= ~token~0 ~local~0)) .cse3 .cse2 .cse4 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse5 (not (<= ~local~0 ~token~0))) (or .cse0 .cse1 .cse2 .cse4 (= ~M_E~0 2)))) [2021-02-23 19:12:14,245 INFO L185 CegarLoopUtils]: At program point L261-1(lines 250 273) the Hoare annotation is: (let ((.cse2 (= ~E_1~0 |old(~E_1~0)|))) (let ((.cse1 (not (<= 2 ~m_st~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse4 (and .cse2 (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse6 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (not (= ~t1_pc~0 1)) (not (<= ~token~0 ~local~0)) .cse4 .cse5 .cse3 .cse6 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse7 (not (<= ~local~0 ~token~0))) (or .cse0 .cse1 .cse3 .cse6 (= ~M_E~0 2)) (or .cse0 (not (= ~t1_pc~0 0)) .cse4 .cse5 .cse3 .cse6 .cse7 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0)))))) [2021-02-23 19:12:14,245 INFO L185 CegarLoopUtils]: At program point L257(line 257) the Hoare annotation is: (let ((.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (= ~M_E~0 |old(~M_E~0)|))) (let ((.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse4 (and .cse2 .cse8 (= ~E_M~0 ~M_E~0) .cse9)) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse6 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 .cse1 (and .cse2 (= ~E_M~0 |old(~E_M~0)|)) .cse3) (or .cse0 .cse4 (not (= ~t1_pc~0 0)) .cse5 .cse3 .cse6 .cse7 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse0 .cse1 .cse3 .cse6 (and .cse8 .cse9)) (or .cse1 (not (= ~t1_pc~0 1)) .cse4 (not (<= ~token~0 ~local~0)) .cse5 .cse3 .cse6 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse7 (not (<= ~local~0 ~token~0)))))) [2021-02-23 19:12:14,245 INFO L185 CegarLoopUtils]: At program point L251-1(lines 250 273) the Hoare annotation is: (let ((.cse2 (= ~E_1~0 |old(~E_1~0)|)) (.cse8 (= |old(~T1_E~0)| ~T1_E~0)) (.cse9 (= ~M_E~0 |old(~M_E~0)|))) (let ((.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse4 (and .cse2 .cse8 (= ~E_M~0 ~M_E~0) .cse9)) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse6 (not (= 2 |old(~M_E~0)|))) (.cse7 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 .cse1 (and .cse2 (= ~E_M~0 |old(~E_M~0)|)) .cse3) (or .cse0 .cse4 (not (= ~t1_pc~0 0)) .cse5 .cse3 .cse6 .cse7 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse0 .cse1 .cse3 .cse6 (and .cse8 .cse9)) (or .cse1 (not (= ~t1_pc~0 1)) .cse4 (not (<= ~token~0 ~local~0)) .cse5 .cse3 .cse6 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse7 (not (<= ~local~0 ~token~0)))))) [2021-02-23 19:12:14,245 INFO L185 CegarLoopUtils]: At program point fire_delta_eventsEXIT(lines 247 274) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse7 (not (= ~m_pc~0 0))) (.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~M_E~0 |old(~M_E~0)|)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= 2 |old(~M_E~0)|))) (.cse6 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 (not (= ~t1_pc~0 1)) (and .cse1 (= ~E_M~0 ~M_E~0) .cse2) (not (<= ~token~0 ~local~0)) .cse3 .cse4 .cse5 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse6 (not (<= ~local~0 ~token~0))) (or .cse7 .cse0 .cse4 .cse5 (= ~M_E~0 2)) (or .cse7 (not (= ~t1_pc~0 0)) (and .cse1 .cse2 (= ~E_M~0 |old(~E_M~0)|)) .cse3 .cse4 .cse5 .cse6 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))))) [2021-02-23 19:12:14,246 INFO L185 CegarLoopUtils]: At program point L266-1(lines 247 274) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse7 (not (= ~m_pc~0 0))) (.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~M_E~0 |old(~M_E~0)|)) (.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse5 (not (= 2 |old(~M_E~0)|))) (.cse6 (not (= |old(~E_M~0)| |old(~M_E~0)|)))) (and (or .cse0 (not (= ~t1_pc~0 1)) (and .cse1 (= ~E_M~0 ~M_E~0) .cse2) (not (<= ~token~0 ~local~0)) .cse3 .cse4 .cse5 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse6 (not (<= ~local~0 ~token~0))) (or .cse7 .cse0 .cse4 .cse5 (= ~M_E~0 2)) (or .cse7 (not (= ~t1_pc~0 0)) (and .cse1 .cse2 (= ~E_M~0 |old(~E_M~0)|)) .cse3 .cse4 .cse5 .cse6 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))))) [2021-02-23 19:12:14,246 INFO L185 CegarLoopUtils]: At program point L262(line 262) the Hoare annotation is: (let ((.cse3 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= |old(~E_M~0)| |old(~M_E~0)|))) (.cse0 (not (= ~m_pc~0 0))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (not (= ~t1_i~0 1))) (.cse4 (not (= 2 |old(~M_E~0)|)))) (and (or .cse0 .cse1 (and (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|)) .cse2) (or .cse0 (not (= ~t1_pc~0 0)) .cse3 .cse2 .cse4 .cse5 (not (= ~t1_st~0 0)) (not (= ~m_st~0 0))) (or .cse1 (not (= ~t1_pc~0 1)) (not (<= ~token~0 ~local~0)) .cse3 .cse2 .cse4 (not (= ~m_pc~0 1)) (not (<= 2 ~t1_st~0)) .cse5 (not (<= ~local~0 ~token~0))) (or .cse0 .cse1 .cse2 .cse4 (= ~M_E~0 2)))) [2021-02-23 19:12:14,246 INFO L192 CegarLoopUtils]: At program point update_channelsEXIT(lines 150 157) the Hoare annotation is: true [2021-02-23 19:12:14,246 INFO L192 CegarLoopUtils]: At program point update_channelsFINAL(lines 150 157) the Hoare annotation is: true [2021-02-23 19:12:14,246 INFO L185 CegarLoopUtils]: At program point L415(line 415) the Hoare annotation is: (let ((.cse0 (= ~m_pc~0 0)) (.cse1 (= |old(~t1_st~0)| ~t1_st~0))) (or (and (<= 2 ~m_st~0) (= ~M_E~0 2) .cse0 .cse1) (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and (= ~E_M~0 ~M_E~0) (<= 2 ~E_1~0) (= ~m_st~0 0) (= ~t1_pc~0 0) .cse0 .cse1 (= ~E_M~0 |old(~E_M~0)|) (= |old(~token~0)| ~token~0)))) [2021-02-23 19:12:14,246 INFO L192 CegarLoopUtils]: At program point start_simulationEXIT(lines 405 463) the Hoare annotation is: true [2021-02-23 19:12:14,246 INFO L185 CegarLoopUtils]: At program point L407(line 407) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0))) [2021-02-23 19:12:14,246 INFO L185 CegarLoopUtils]: At program point L432(line 432) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~M_E~0 2) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point L432-1(line 432) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~M_E~0 2) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point L428(line 428) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~M_E~0 2) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point L428-1(line 428) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~M_E~0 2) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point L424(line 424) the Hoare annotation is: (let ((.cse3 (= ~m_pc~0 0)) (.cse4 (<= 2 ~m_st~0)) (.cse0 (= ~t1_st~0 0)) (.cse1 (= ~M_E~0 2)) (.cse2 (<= 2 ~E_1~0))) (or (not (= |old(~t1_st~0)| 0)) (and .cse0 .cse1 .cse2 (= ~m_st~0 0) (= ~t1_pc~0 0) .cse3 (= |old(~token~0)| ~token~0) (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse4 .cse3) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse4 (= ~t1_pc~0 1) .cse0 (not (= ~E_M~0 1)) (<= ~token~0 ~local~0) .cse1 (= ~m_pc~0 1) .cse2 (<= ~local~0 ~token~0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point L424-1(line 424) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 (= ~t1_pc~0 1) (= ~E_M~0 ~M_E~0) (<= ~token~0 ~local~0) (= ~M_E~0 2) (= ~m_pc~0 1) (<= 2 ~E_1~0) (<= ~local~0 ~token~0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point L420-1(lines 417 457) the Hoare annotation is: (let ((.cse3 (= ~m_pc~0 0)) (.cse4 (<= 2 ~m_st~0)) (.cse0 (= ~t1_st~0 0)) (.cse1 (= ~M_E~0 2)) (.cse2 (<= 2 ~E_1~0))) (or (not (= |old(~t1_st~0)| 0)) (and .cse0 .cse1 .cse2 (= ~m_st~0 0) (= ~t1_pc~0 0) .cse3 (= |old(~token~0)| ~token~0) (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse4 .cse3) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse4 (= ~t1_pc~0 1) .cse0 (not (= ~E_M~0 1)) (<= ~token~0 ~local~0) .cse1 (= ~m_pc~0 1) .cse2 (<= ~local~0 ~token~0)))) [2021-02-23 19:12:14,247 INFO L185 CegarLoopUtils]: At program point start_simulationENTRY(lines 405 463) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0))) [2021-02-23 19:12:14,248 INFO L185 CegarLoopUtils]: At program point L416(line 416) the Hoare annotation is: (let ((.cse0 (= ~t1_st~0 0)) (.cse1 (= ~m_pc~0 0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (and .cse0 (= ~E_M~0 ~M_E~0) (<= 2 ~E_1~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) .cse1 (= |old(~token~0)| ~token~0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (and (<= 2 ~m_st~0) .cse0 (= ~M_E~0 2) .cse1) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,248 INFO L185 CegarLoopUtils]: At program point L412(line 412) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0))) [2021-02-23 19:12:14,248 INFO L185 CegarLoopUtils]: At program point L441(line 441) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~m_pc~0 1)) (.cse5 (<= 2 ~E_1~0)) (.cse6 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-23 19:12:14,248 INFO L185 CegarLoopUtils]: At program point L408(line 408) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0))) [2021-02-23 19:12:14,248 INFO L185 CegarLoopUtils]: At program point L437(line 437) the Hoare annotation is: (let ((.cse1 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,248 INFO L185 CegarLoopUtils]: At program point L437-1(line 437) the Hoare annotation is: (let ((.cse1 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,249 INFO L185 CegarLoopUtils]: At program point L437-2(line 437) the Hoare annotation is: (let ((.cse1 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,249 INFO L185 CegarLoopUtils]: At program point L433(line 433) the Hoare annotation is: (let ((.cse1 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,249 INFO L192 CegarLoopUtils]: At program point L458(lines 405 463) the Hoare annotation is: true [2021-02-23 19:12:14,249 INFO L185 CegarLoopUtils]: At program point L421(line 421) the Hoare annotation is: (let ((.cse3 (= ~m_pc~0 0)) (.cse4 (<= 2 ~m_st~0)) (.cse0 (= ~t1_st~0 0)) (.cse1 (= ~M_E~0 2)) (.cse2 (<= 2 ~E_1~0))) (or (not (= |old(~t1_st~0)| 0)) (and .cse0 .cse1 .cse2 (= ~m_st~0 0) (= ~t1_pc~0 0) .cse3 (= |old(~token~0)| ~token~0) (= ~E_M~0 |old(~E_M~0)|)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse4 .cse3) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse4 (= ~t1_pc~0 1) .cse0 (not (= ~E_M~0 1)) (<= ~token~0 ~local~0) .cse1 (= ~m_pc~0 1) .cse2 (<= ~local~0 ~token~0)))) [2021-02-23 19:12:14,249 INFO L185 CegarLoopUtils]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= |start_simulation_#t~ret15| 0))) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,249 INFO L185 CegarLoopUtils]: At program point L450-1(line 450) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= |start_simulation_#t~ret15| 0))) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,249 INFO L185 CegarLoopUtils]: At program point L450-2(line 450) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (and (not (= start_simulation_~tmp___0~1 0)) (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= |start_simulation_#t~ret15| 0))) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,250 INFO L185 CegarLoopUtils]: At program point L413(line 413) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0))) [2021-02-23 19:12:14,250 INFO L185 CegarLoopUtils]: At program point L413-1(line 413) the Hoare annotation is: (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (= ~local~0 |old(~local~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~m_pc~0 |old(~m_pc~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 ~M_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~m_st~0 0) (= ~t1_pc~0 0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~token~0)| ~token~0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0))) [2021-02-23 19:12:14,250 INFO L185 CegarLoopUtils]: At program point L442(line 442) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~m_pc~0 1)) (.cse5 (<= 2 ~E_1~0)) (.cse6 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-23 19:12:14,250 INFO L185 CegarLoopUtils]: At program point L442-1(line 442) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~m_pc~0 1)) (.cse5 (<= 2 ~E_1~0)) (.cse6 (<= ~local~0 ~token~0)) (.cse7 (= ~M_E~0 1))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,250 INFO L185 CegarLoopUtils]: At program point L434(line 434) the Hoare annotation is: (let ((.cse1 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,250 INFO L185 CegarLoopUtils]: At program point L414(line 414) the Hoare annotation is: (let ((.cse0 (= ~E_1~0 |old(~E_1~0)|)) (.cse1 (= |old(~T1_E~0)| ~T1_E~0)) (.cse2 (= ~M_E~0 |old(~M_E~0)|)) (.cse4 (= |old(~t1_st~0)| ~t1_st~0)) (.cse3 (= ~m_pc~0 0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (and .cse0 .cse1 (= ~E_M~0 ~M_E~0) .cse2 (= ~m_st~0 0) (= ~t1_pc~0 0) .cse3 .cse4 (= |old(~token~0)| ~token~0)) (not (= |old(~m_pc~0)| 0)) (and (<= 2 ~m_st~0) .cse0 .cse1 .cse2 .cse4 .cse3 (= ~E_M~0 |old(~E_M~0)|)))) [2021-02-23 19:12:14,251 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~m_pc~0 1)) (.cse5 (<= 2 ~E_1~0)) (.cse6 (<= ~local~0 ~token~0)) (.cse7 (= ~M_E~0 1))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,251 INFO L185 CegarLoopUtils]: At program point L439(lines 439 448) the Hoare annotation is: (let ((.cse1 (= ~t1_pc~0 1)) (.cse2 (= ~E_M~0 ~M_E~0)) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0)) (.cse0 (<= 2 ~m_st~0))) (or (not (= |old(~t1_st~0)| 0)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_st~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (not (= |old(~m_pc~0)| 0)))) [2021-02-23 19:12:14,251 INFO L185 CegarLoopUtils]: At program point L439-1(lines 439 448) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (and (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,251 INFO L185 CegarLoopUtils]: At program point L452(lines 452 456) the Hoare annotation is: (let ((.cse0 (<= 2 ~m_st~0)) (.cse1 (= ~t1_pc~0 1)) (.cse2 (not (= ~E_M~0 1))) (.cse3 (<= ~token~0 ~local~0)) (.cse4 (= ~M_E~0 2)) (.cse5 (= ~m_pc~0 1)) (.cse6 (<= 2 ~E_1~0)) (.cse7 (<= ~local~0 ~token~0))) (or (not (= |old(~t1_st~0)| 0)) (not (= |old(~m_st~0)| 0)) (not (= |old(~t1_pc~0)| 0)) (not (<= 2 |old(~E_1~0)|)) (not (= ~t1_i~0 1)) (not (= 2 |old(~M_E~0)|)) (and .cse0 (= ~m_pc~0 0)) (not (= |old(~E_M~0)| |old(~M_E~0)|)) (and (not (= start_simulation_~tmp___0~1 0)) (<= 2 ~t1_st~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~m_pc~0)| 0)) (and .cse0 .cse1 (= ~t1_st~0 0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7))) [2021-02-23 19:12:14,251 INFO L185 CegarLoopUtils]: At program point L127(lines 115 129) the Hoare annotation is: (let ((.cse13 (= ~t1_st~0 0)) (.cse7 (= ~m_st~0 0))) (let ((.cse18 (= ~E_M~0 1)) (.cse21 (not (= ~M_E~0 1))) (.cse17 (not .cse7)) (.cse16 (not (<= 2 ~E_1~0))) (.cse22 (not (= ~t1_pc~0 0))) (.cse20 (not .cse13)) (.cse2 (not (= ~t1_pc~0 1))) (.cse3 (not (= ~M_E~0 2))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse15 (not (= ~m_pc~0 1))) (.cse6 (not (<= 2 ~t1_st~0))) (.cse8 (not (= ~E_M~0 ~M_E~0))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse10 (not (<= 2 ~m_st~0))) (.cse1 (and (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))) (.cse5 (not (= ~t1_i~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or (<= 1 is_master_triggered_~__retres1~0) (let ((.cse19 (+ ~local~0 1))) (let ((.cse11 (not (<= ~token~0 .cse19))) (.cse12 (not (<= .cse19 ~token~0))) (.cse14 (not .cse18))) (and (or .cse10 .cse2 .cse11 .cse3 .cse12 .cse13 .cse14 .cse5 .cse15 .cse16) (or .cse2 .cse11 .cse3 .cse12 .cse13 .cse14 .cse5 .cse15 .cse17 .cse16))))) (or .cse10 .cse2 .cse1 .cse18 .cse4 .cse5 .cse15 .cse20 .cse21 .cse9 .cse16) (or .cse10 .cse2 .cse1 .cse18 .cse4 .cse5 .cse15 .cse6 .cse21 .cse9 .cse16) (or .cse0 .cse1 .cse3 .cse22 .cse5 .cse20 .cse8 .cse17 .cse16) (or .cse0 .cse3 .cse1 .cse22 .cse4 (not (= ~m_st~0 1)) .cse5 .cse20 .cse8 .cse9) (or .cse2 .cse3 .cse1 .cse4 .cse5 .cse15 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse10 .cse1 .cse5)))) [2021-02-23 19:12:14,252 INFO L185 CegarLoopUtils]: At program point L118(line 118) the Hoare annotation is: (let ((.cse5 (not (<= 2 ~t1_st~0))) (.cse6 (= ~m_st~0 0)) (.cse2 (not (= ~M_E~0 2))) (.cse9 (not (= ~t1_pc~0 0))) (.cse7 (not (= ~E_M~0 ~M_E~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse12 (not (<= 2 ~m_st~0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse13 (= ~E_M~0 1)) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (= ~t1_i~0 1))) (.cse14 (not (= ~m_pc~0 1))) (.cse10 (not (= ~t1_st~0 0))) (.cse15 (not (= ~M_E~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse11 (not (<= 2 ~E_1~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse2 .cse9 .cse4 .cse10 .cse7 (not .cse6) .cse11) (or .cse12 .cse1 .cse13 .cse3 .cse4 .cse14 .cse5 .cse15 .cse8 .cse11) (or .cse1 .cse2 .cse3 .cse4 .cse14 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse2 .cse9 .cse3 (not (= ~m_st~0 1)) .cse4 .cse10 .cse7 .cse8) (or .cse0 .cse12 .cse4) (or .cse12 .cse1 .cse13 .cse3 .cse4 .cse14 .cse10 .cse15 .cse8 .cse11))) [2021-02-23 19:12:14,252 INFO L185 CegarLoopUtils]: At program point L117(lines 117 122) the Hoare annotation is: (let ((.cse4 (= ~m_st~0 0)) (.cse1 (not (= ~M_E~0 2))) (.cse7 (not (= ~t1_pc~0 0))) (.cse2 (not (<= ~token~0 ~local~0))) (.cse8 (not (= ~t1_st~0 0))) (.cse5 (not (= ~E_M~0 ~M_E~0))) (.cse6 (not (<= ~local~0 ~token~0))) (.cse0 (not (= ~m_pc~0 0))) (.cse3 (not (= ~t1_i~0 1)))) (and (or .cse0 (not (= ~t1_pc~0 1)) .cse1 .cse2 .cse3 (not (<= 2 ~t1_st~0)) .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse7 .cse3 .cse8 .cse5 (not .cse4) (not (<= 2 ~E_1~0))) (or .cse0 .cse1 .cse7 .cse2 (not (= ~m_st~0 1)) .cse3 .cse8 .cse5 .cse6) (or .cse0 (not (<= 2 ~m_st~0)) .cse3))) [2021-02-23 19:12:14,252 INFO L185 CegarLoopUtils]: At program point is_master_triggeredFINAL(lines 112 130) the Hoare annotation is: (let ((.cse16 (= ~m_st~0 0)) (.cse19 (= ~t1_st~0 0))) (let ((.cse8 (not (= ~M_E~0 1))) (.cse0 (not (<= 2 ~m_st~0))) (.cse6 (not (= ~m_pc~0 1))) (.cse3 (= ~E_M~0 1)) (.cse14 (not (= ~t1_pc~0 0))) (.cse7 (not .cse19)) (.cse21 (not .cse16)) (.cse10 (not (<= 2 ~E_1~0))) (.cse12 (not (= ~m_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse13 (not (= ~M_E~0 2))) (.cse2 (and (<= 0 |is_master_triggered_#res|) (<= |is_master_triggered_#res| 0) (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~t1_i~0 1))) (.cse11 (not (<= 2 ~t1_st~0))) (.cse15 (not (= ~E_M~0 ~M_E~0))) (.cse9 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse11 .cse8 .cse9 .cse10) (or .cse12 .cse0 .cse2 .cse5) (or .cse12 .cse13 .cse14 .cse2 .cse4 (not (= ~m_st~0 1)) .cse5 .cse7 .cse15 .cse9) (or .cse1 .cse13 .cse2 .cse4 .cse5 .cse6 .cse11 .cse16 .cse15 .cse9) (or (let ((.cse22 (+ ~local~0 1))) (let ((.cse17 (not (<= ~token~0 .cse22))) (.cse18 (not (<= .cse22 ~token~0))) (.cse20 (not .cse3))) (and (or .cse0 .cse1 .cse17 .cse13 .cse18 .cse19 .cse20 .cse5 .cse6 .cse10) (or .cse1 .cse17 .cse13 .cse18 .cse19 .cse20 .cse5 .cse6 .cse21 .cse10)))) (and (<= 1 |is_master_triggered_#res|) (<= 1 is_master_triggered_~__retres1~0))) (or .cse12 .cse13 .cse14 .cse2 .cse5 .cse7 .cse15 .cse21 .cse10) (or .cse12 .cse1 .cse13 .cse2 .cse4 .cse5 .cse11 .cse16 .cse15 .cse9)))) [2021-02-23 19:12:14,252 INFO L192 CegarLoopUtils]: At program point L116(lines 116 125) the Hoare annotation is: true [2021-02-23 19:12:14,252 INFO L185 CegarLoopUtils]: At program point L116-2(lines 116 125) the Hoare annotation is: (let ((.cse9 (+ ~local~0 1))) (let ((.cse0 (not (= ~t1_pc~0 1))) (.cse1 (not (<= ~token~0 .cse9))) (.cse2 (not (= ~M_E~0 2))) (.cse3 (not (<= .cse9 ~token~0))) (.cse4 (= ~t1_st~0 0)) (.cse5 (not (= ~E_M~0 1))) (.cse6 (not (= ~t1_i~0 1))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= 2 ~E_1~0)))) (and (or (not (<= 2 ~m_st~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~m_st~0 0)) .cse8)))) [2021-02-23 19:12:14,253 INFO L185 CegarLoopUtils]: At program point is_master_triggeredEXIT(lines 112 130) the Hoare annotation is: (let ((.cse16 (= ~m_st~0 0)) (.cse19 (= ~t1_st~0 0))) (let ((.cse8 (not (= ~M_E~0 1))) (.cse0 (not (<= 2 ~m_st~0))) (.cse6 (not (= ~m_pc~0 1))) (.cse3 (= ~E_M~0 1)) (.cse14 (not (= ~t1_pc~0 0))) (.cse7 (not .cse19)) (.cse21 (not .cse16)) (.cse10 (not (<= 2 ~E_1~0))) (.cse12 (not (= ~m_pc~0 0))) (.cse1 (not (= ~t1_pc~0 1))) (.cse13 (not (= ~M_E~0 2))) (.cse2 (and (<= 0 |is_master_triggered_#res|) (<= |is_master_triggered_#res| 0) (<= 0 is_master_triggered_~__retres1~0) (<= is_master_triggered_~__retres1~0 0))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (= ~t1_i~0 1))) (.cse11 (not (<= 2 ~t1_st~0))) (.cse15 (not (= ~E_M~0 ~M_E~0))) (.cse9 (not (<= ~local~0 ~token~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse11 .cse8 .cse9 .cse10) (or .cse12 .cse0 .cse2 .cse5) (or .cse12 .cse13 .cse14 .cse2 .cse4 (not (= ~m_st~0 1)) .cse5 .cse7 .cse15 .cse9) (or .cse1 .cse13 .cse2 .cse4 .cse5 .cse6 .cse11 .cse16 .cse15 .cse9) (or (let ((.cse22 (+ ~local~0 1))) (let ((.cse17 (not (<= ~token~0 .cse22))) (.cse18 (not (<= .cse22 ~token~0))) (.cse20 (not .cse3))) (and (or .cse0 .cse1 .cse17 .cse13 .cse18 .cse19 .cse20 .cse5 .cse6 .cse10) (or .cse1 .cse17 .cse13 .cse18 .cse19 .cse20 .cse5 .cse6 .cse21 .cse10)))) (and (<= 1 |is_master_triggered_#res|) (<= 1 is_master_triggered_~__retres1~0))) (or .cse12 .cse13 .cse14 .cse2 .cse5 .cse7 .cse15 .cse21 .cse10) (or .cse12 .cse1 .cse13 .cse2 .cse4 .cse5 .cse11 .cse16 .cse15 .cse9)))) [2021-02-23 19:12:14,253 INFO L192 CegarLoopUtils]: At program point is_master_triggeredENTRY(lines 112 130) the Hoare annotation is: true [2021-02-23 19:12:14,253 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 19:12:14,253 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~t1_st~0 0) (= ~E_M~0 ~M_E~0) (not (= ~t1_i~0 1)) (= ~M_E~0 2) (<= 2 ~E_1~0) (= ~m_st~0 0) (= ~t1_pc~0 0) (= ~m_pc~0 0)) [2021-02-23 19:12:14,253 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 19:12:14,253 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 19:12:14,253 INFO L185 CegarLoopUtils]: At program point L353(line 353) the Hoare annotation is: (let ((.cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|))) (.cse1 (not (<= 2 ~m_st~0))) (.cse3 (= |old(~E_M~0)| 1)) (.cse4 (not (= ~t1_pc~0 1))) (.cse5 (not (<= ~token~0 ~local~0))) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse2 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse2 .cse7 (not (= ~t1_st~0 0)) .cse8 .cse9))) [2021-02-23 19:12:14,253 INFO L185 CegarLoopUtils]: At program point reset_time_eventsEXIT(lines 348 375) the Hoare annotation is: (let ((.cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= ~M_E~0 2) (= ~E_M~0 |old(~E_M~0)|))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (= |old(~E_M~0)| 1)) (.cse3 (not (= ~t1_pc~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not (= ~t1_i~0 1))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (= |old(~M_E~0)| 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~t1_st~0 0)) .cse8 .cse9))) [2021-02-23 19:12:14,253 INFO L185 CegarLoopUtils]: At program point L368(line 368) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse1 (= |old(~E_M~0)| 1)) (.cse2 (not (= ~t1_pc~0 1))) (.cse3 (not (<= ~token~0 ~local~0))) (.cse4 (not (<= 2 |old(~E_1~0)|))) (.cse5 (not (= ~t1_i~0 1))) (.cse6 (not (= ~m_pc~0 1))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (= |old(~M_E~0)| 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (<= 2 ~t1_st~0)) .cse7 .cse8) (or (not (= ~m_pc~0 0)) .cse0 (= ~E_1~0 |old(~E_1~0)|) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (not (= ~t1_st~0 0)) .cse7 .cse8))) [2021-02-23 19:12:14,254 INFO L185 CegarLoopUtils]: At program point L362-1(lines 351 374) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|))) (let ((.cse3 (and .cse1 (= ~M_E~0 2) (= ~E_M~0 |old(~E_M~0)|))) (.cse0 (not (<= 2 ~m_st~0))) (.cse4 (= |old(~E_M~0)| 1)) (.cse5 (not (= ~t1_pc~0 1))) (.cse6 (not (<= ~token~0 ~local~0))) (.cse7 (not (<= 2 |old(~E_1~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse8 (not (= ~m_pc~0 1))) (.cse9 (not (<= ~local~0 ~token~0))) (.cse10 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse5 .cse6 .cse7 .cse2 .cse8 (not (<= 2 ~t1_st~0)) .cse9 .cse10) (or .cse3 .cse0 .cse4 .cse5 .cse6 .cse7 .cse2 .cse8 (not (= ~t1_st~0 0)) .cse9 .cse10)))) [2021-02-23 19:12:14,254 INFO L185 CegarLoopUtils]: At program point L358(line 358) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~E_M~0 |old(~E_M~0)|))) (let ((.cse0 (and .cse1 (= ~M_E~0 2) .cse2)) (.cse3 (not (<= 2 ~m_st~0))) (.cse5 (= |old(~E_M~0)| 1)) (.cse6 (not (= ~t1_pc~0 1))) (.cse7 (not (<= ~token~0 ~local~0))) (.cse8 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse9 (not (= ~m_pc~0 1))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse11 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 (and .cse1 (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) .cse2) .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse6 .cse7 .cse8 .cse4 .cse9 (not (<= 2 ~t1_st~0)) .cse10 .cse11) (or .cse0 .cse3 .cse5 .cse6 .cse7 .cse8 .cse4 .cse9 (not (= ~t1_st~0 0)) .cse10 .cse11)))) [2021-02-23 19:12:14,254 INFO L185 CegarLoopUtils]: At program point L352-1(lines 351 374) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~E_M~0 |old(~E_M~0)|))) (let ((.cse0 (and .cse1 (= ~M_E~0 2) .cse2)) (.cse3 (not (<= 2 ~m_st~0))) (.cse5 (= |old(~E_M~0)| 1)) (.cse6 (not (= ~t1_pc~0 1))) (.cse7 (not (<= ~token~0 ~local~0))) (.cse8 (not (<= 2 |old(~E_1~0)|))) (.cse4 (not (= ~t1_i~0 1))) (.cse9 (not (= ~m_pc~0 1))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse11 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 (and .cse1 (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) .cse2) .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse6 .cse7 .cse8 .cse4 .cse9 (not (<= 2 ~t1_st~0)) .cse10 .cse11) (or .cse0 .cse3 .cse5 .cse6 .cse7 .cse8 .cse4 .cse9 (not (= ~t1_st~0 0)) .cse10 .cse11)))) [2021-02-23 19:12:14,254 INFO L185 CegarLoopUtils]: At program point reset_time_eventsENTRY(lines 348 375) the Hoare annotation is: (let ((.cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~M_E~0 |old(~M_E~0)|) (= ~E_M~0 |old(~E_M~0)|))) (.cse1 (not (<= 2 ~m_st~0))) (.cse3 (= |old(~E_M~0)| 1)) (.cse4 (not (= ~t1_pc~0 1))) (.cse5 (not (<= ~token~0 ~local~0))) (.cse6 (not (<= 2 |old(~E_1~0)|))) (.cse2 (not (= ~t1_i~0 1))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse2 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse9) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse2 .cse7 (not (= ~t1_st~0 0)) .cse8 .cse9))) [2021-02-23 19:12:14,255 INFO L185 CegarLoopUtils]: At program point L367-1(lines 348 375) the Hoare annotation is: (let ((.cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= ~M_E~0 2) (= ~E_M~0 |old(~E_M~0)|))) (.cse1 (not (<= 2 ~m_st~0))) (.cse2 (= |old(~E_M~0)| 1)) (.cse3 (not (= ~t1_pc~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse6 (not (= ~t1_i~0 1))) (.cse7 (not (= ~m_pc~0 1))) (.cse8 (not (<= ~local~0 ~token~0))) (.cse9 (not (= |old(~M_E~0)| 1)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (<= 2 ~t1_st~0)) .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (not (= ~t1_st~0 0)) .cse8 .cse9))) [2021-02-23 19:12:14,255 INFO L185 CegarLoopUtils]: At program point L363(line 363) the Hoare annotation is: (let ((.cse0 (not (<= 2 ~m_st~0))) (.cse2 (= |old(~E_M~0)| 1)) (.cse3 (not (= ~t1_pc~0 1))) (.cse4 (not (<= ~token~0 ~local~0))) (.cse5 (not (<= 2 |old(~E_1~0)|))) (.cse1 (not (= ~t1_i~0 1))) (.cse6 (not (= ~m_pc~0 1))) (.cse7 (not (<= ~local~0 ~token~0))) (.cse8 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 (and (= ~E_1~0 |old(~E_1~0)|) (= ~E_M~0 |old(~E_M~0)|)) .cse1) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse1 .cse6 (not (<= 2 ~t1_st~0)) .cse7 .cse8) (or .cse0 .cse2 .cse3 .cse4 .cse5 .cse1 .cse6 (not (= ~t1_st~0 0)) .cse7 .cse8))) [2021-02-23 19:12:14,255 INFO L185 CegarLoopUtils]: At program point L357-1(lines 351 374) the Hoare annotation is: (let ((.cse1 (= ~E_1~0 |old(~E_1~0)|)) (.cse2 (= ~E_M~0 |old(~E_M~0)|))) (let ((.cse4 (and .cse1 (= ~M_E~0 2) .cse2)) (.cse0 (not (<= 2 ~m_st~0))) (.cse5 (= |old(~E_M~0)| 1)) (.cse6 (not (= ~t1_pc~0 1))) (.cse7 (not (<= ~token~0 ~local~0))) (.cse8 (not (<= 2 |old(~E_1~0)|))) (.cse3 (not (= ~t1_i~0 1))) (.cse9 (not (= ~m_pc~0 1))) (.cse10 (not (<= ~local~0 ~token~0))) (.cse11 (not (= |old(~M_E~0)| 1)))) (and (or (not (= ~m_pc~0 0)) .cse0 (and .cse1 .cse2) .cse3) (or .cse4 .cse0 .cse5 .cse6 .cse7 .cse8 .cse3 .cse9 (not (<= 2 ~t1_st~0)) .cse10 .cse11) (or .cse4 .cse0 .cse5 .cse6 .cse7 .cse8 .cse3 .cse9 (not (= ~t1_st~0 0)) .cse10 .cse11)))) [2021-02-23 19:12:14,255 INFO L185 CegarLoopUtils]: At program point init_modelFINAL(lines 376 385) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= ~M_E~0 2)) (not (= ~t1_pc~0 0)) (= ~t1_i~0 1) (not (= ~t1_st~0 0)) (not (= ~E_M~0 ~M_E~0)) (not (= ~m_st~0 0)) (not (<= 2 ~E_1~0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,255 INFO L185 CegarLoopUtils]: At program point L381(line 381) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= ~M_E~0 2)) (not (= ~t1_pc~0 0)) (not (= ~t1_i~0 1)) (not (= ~t1_st~0 0)) (not (= ~E_M~0 ~M_E~0)) (not (= ~m_st~0 0)) (not (<= 2 ~E_1~0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,256 INFO L185 CegarLoopUtils]: At program point init_modelEXIT(lines 376 385) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= ~M_E~0 2)) (not (= ~t1_pc~0 0)) (= ~t1_i~0 1) (not (= ~t1_st~0 0)) (not (= ~E_M~0 ~M_E~0)) (not (= ~m_st~0 0)) (not (<= 2 ~E_1~0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,256 INFO L185 CegarLoopUtils]: At program point init_modelENTRY(lines 376 385) the Hoare annotation is: (or (not (= ~m_pc~0 0)) (not (= ~M_E~0 2)) (not (= ~t1_pc~0 0)) (and (= ~t1_i~0 |old(~t1_i~0)|) (= |old(~m_i~0)| ~m_i~0)) (not (= ~t1_st~0 0)) (not (= ~E_M~0 ~M_E~0)) (not (= ~m_st~0 0)) (not (<= 2 ~E_1~0)) (= |old(~t1_i~0)| 1)) [2021-02-23 19:12:14,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 07:12:14 BoogieIcfgContainer [2021-02-23 19:12:14,352 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 19:12:14,354 INFO L168 Benchmark]: Toolchain (without parser) took 263028.30 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 127.9 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2021-02-23 19:12:14,355 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 126.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 19:12:14,355 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.53 ms. Allocated memory is still 151.0 MB. Free memory was 126.8 MB in the beginning and 114.0 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-23 19:12:14,355 INFO L168 Benchmark]: Boogie Preprocessor took 116.21 ms. Allocated memory is still 151.0 MB. Free memory was 114.0 MB in the beginning and 112.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-23 19:12:14,355 INFO L168 Benchmark]: RCFGBuilder took 1117.42 ms. Allocated memory is still 151.0 MB. Free memory was 112.0 MB in the beginning and 105.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-02-23 19:12:14,356 INFO L168 Benchmark]: TraceAbstraction took 261338.02 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 105.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2021-02-23 19:12:14,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 151.0 MB. Free memory is still 126.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 437.53 ms. Allocated memory is still 151.0 MB. Free memory was 126.8 MB in the beginning and 114.0 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 116.21 ms. Allocated memory is still 151.0 MB. Free memory was 114.0 MB in the beginning and 112.0 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1117.42 ms. Allocated memory is still 151.0 MB. Free memory was 112.0 MB in the beginning and 105.4 MB in the end (delta: 6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 261338.02 ms. Allocated memory was 151.0 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 105.4 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: (((((((((((((((!(m_pc == 0) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_pc == 1)) || !(M_E == 2)) || !(token <= local)) || !(t1_i == 1)) || !(2 <= t1_st)) || m_st == 0) || !(E_M == M_E)) || !(local <= token)) && (1 <= __retres1 || ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || t1_st == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)) && (((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || t1_st == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(m_st == 0)) || !(2 <= E_1))))) && ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || (0 <= __retres1 && __retres1 <= 0)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || !(M_E == 1)) || !(local <= token)) || !(2 <= E_1))) && ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || (0 <= __retres1 && __retres1 <= 0)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(M_E == 1)) || !(local <= token)) || !(2 <= E_1))) && ((((((((!(m_pc == 0) || (0 <= __retres1 && __retres1 <= 0)) || !(M_E == 2)) || !(t1_pc == 0)) || !(t1_i == 1)) || !(t1_st == 0)) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && (((((((((!(m_pc == 0) || !(M_E == 2)) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_pc == 0)) || !(token <= local)) || !(m_st == 1)) || !(t1_i == 1)) || !(t1_st == 0)) || !(E_M == M_E)) || !(local <= token))) && (((((((((!(t1_pc == 1) || !(M_E == 2)) || (0 <= __retres1 && __retres1 <= 0)) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || m_st == 0) || !(E_M == M_E)) || !(local <= token))) && (((!(m_pc == 0) || !(2 <= m_st)) || (0 <= __retres1 && __retres1 <= 0)) || !(t1_i == 1)) - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(M_E == 2)) || !(t1_i == 1)) || !(2 <= t1_st)) || 1 <= __retres1) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1)) && (((((((((((__retres1 <= 0 && 0 <= __retres1) || !(2 <= m_st)) || !(t1_pc == 1)) || !(M_E == 2)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(2 <= E_1))) && ((((((((!(m_pc == 0) || !(M_E == 2)) || !(t1_pc == 0)) || !(t1_i == 1)) || !(t1_st == 0)) || 1 <= __retres1) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(M_E == 2)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || 1 <= __retres1) || !(local <= token)) || !(2 <= E_1))) && ((((((((((!(t1_pc == 1) || !(M_E == 2)) || !(token <= local + 1)) || !(local + 1 <= token)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || 1 <= __retres1) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && ((((((((((!(2 <= m_st) || !(M_E == 2)) || !(t1_pc == 0)) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || 1 <= __retres1) || !(E_M == M_E)) || !(local <= token)) || !(2 <= E_1)) - InvariantResult [Line: 202]: Loop Invariant Derived loop invariant: ((((!(t1_i == 1) || (2 <= m_st && m_pc == 0)) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) && (((((((((((((((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && !(tmp == 0)) && local <= token) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || ((((((((2 <= m_st && t1_st == 0) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && !(tmp == 0)) && t1_pc == 0) && local <= token)) || (((((((2 <= t1_st && t1_pc == 1) && E_1 == \old(E_1)) && E_M == M_E) && m_st == 0) && !(tmp == 0)) && m_pc == 0) && \old(token) == token)) || (((((((local == \old(local) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && E_M == M_E) && m_st == 0) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && \old(token) == token)) || !(t1_i == 1)) || !(\old(m_pc) == 0)) || ((((((((2 <= t1_st && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && E_M == M_E) && m_pc == 1) && 2 <= E_1) && m_st == 0) && !(tmp == 0))) || !(\old(t1_st) == 0)) || ((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && !(tmp == 0)) && local <= token)) || !(\old(t1_pc) == 0)) || !(2 <= \old(E_1)))) && (((((((((((((((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && !(tmp == 0)) && local <= token) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(t1_i == 1)) || ((((((((2 <= t1_st && token <= local + 1) && local + 1 <= token) && t1_pc == 1) && E_M == M_E) && m_pc == 1) && 2 <= E_1) && m_st == 0) && !(tmp == 0))) || !(\old(m_pc) == 1)) || ((((((((t1_pc == 1 && m_st == \old(m_st)) && E_1 == \old(E_1)) && t1_st == 0) && m_pc == \old(m_pc)) && token <= local) && local <= token) && E_M == \old(E_M)) && \old(token) == token)) || !(\old(t1_st) == 0)) || \old(E_M) == 1) || ((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && !(tmp == 0)) && local <= token)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(2 <= \old(m_st))) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: (((((!(m_pc == 0) || 2 <= m_st) || !(t1_i == 1)) || !(2 <= \old(m_st))) && ((((((((!(m_pc == 0) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(t1_i == 1)) || ((((2 <= t1_st && t1_pc == 1) && E_M == M_E) && m_st == 0) && \old(token) == token)) || !(2 <= E_1))) && ((((((((((!(\old(token) <= local) || !(M_E == 2)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || ((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 <= E_1))) && (((((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(\old(m_st) == 0)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)) && (((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1))) || (((((2 <= t1_st && t1_pc == 1) && \old(token) + 1 <= token) && E_M == M_E) && token <= \old(token) + 1) && m_st == 0)) - InvariantResult [Line: 79]: Loop Invariant Derived loop invariant: (((((!(m_pc == 0) || ((((m_st == \old(m_st) && \old(t1_pc) == t1_pc) && \old(t1_st) == t1_st) && E_M == \old(E_M)) && \old(token) == token)) || !(t1_i == 1)) || !(2 <= \old(m_st))) && (((((((((!(\old(token) <= local) || !(M_E == 2)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1))) && (((((((!(m_pc == 0) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(t1_i == 1)) || !(2 <= E_1))) && (((((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(\old(m_st) == 0)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)) && (((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1))) || ((((m_st == \old(m_st) && t1_pc == 1) && \old(t1_st) == t1_st) && E_M == \old(E_M)) && \old(token) == token)) - InvariantResult [Line: 417]: Loop Invariant Derived loop invariant: (((((((((!(\old(t1_st) == 0) || (((((((t1_st == 0 && M_E == 2) && 2 <= E_1) && m_st == 0) && t1_pc == 0) && m_pc == 0) && \old(token) == token) && E_M == \old(E_M))) || !(\old(m_st) == 0)) || !(\old(t1_pc) == 0)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 == \old(M_E))) || (2 <= m_st && m_pc == 0)) || !(\old(E_M) == \old(M_E))) || !(\old(m_pc) == 0)) || ((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && !(E_M == 1)) && token <= local) && M_E == 2) && m_pc == 1) && 2 <= E_1) && local <= token) - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: ((((!(t1_i == 1) || (2 <= m_st && m_pc == 0)) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) && ((((((((((!(\old(m_pc) == 1) || !(\old(t1_st) == 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token)) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 <= \old(m_st)))) && ((((((((!(\old(t1_st) == 0) || !(M_E == 2)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || !(\old(t1_pc) == 0)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(\old(m_pc) == 0)) - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: (((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(M_E == 2)) || E_M == 1) || !(token <= local)) || ((tmp <= 0 && 0 < tmp + 1) && 1 <= __retres2)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(2 <= E_1) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: ((((((((!(\old(t1_st) == 0) || !(M_E == 2)) || !(t1_pc == 0)) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || !(\old(m_pc) == 0)) && ((((((((((!(\old(m_pc) == 1) || !(t1_pc == 1)) || !(M_E == 2)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || \old(m_st) == 0) || !(2 <= \old(E_1))) || !(t1_i == 1)) || ((((((local + 1 <= token && token <= local + 1) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && \old(t1_st) == t1_st) && \old(token) == token)) || !(E_M == M_E)) || !(\old(local) + 1 <= \old(token)))) && (((((((!(t1_pc == 1) || !(M_E == 2)) || !(2 <= \old(t1_st))) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || !(\old(m_pc) == 0)) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((!(\old(t1_st) == 0) || !(M_E == 2)) || !(t1_pc == 0)) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && \old(t1_st) == t1_st) && \old(token) == token)) || !(E_M == M_E)) || !(\old(m_pc) == 0)) && ((((((((((!(\old(m_pc) == 1) || !(t1_pc == 1)) || !(M_E == 2)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || \old(m_st) == 0) || !(2 <= \old(E_1))) || !(t1_i == 1)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && \old(t1_st) == t1_st) && \old(token) == token)) || !(E_M == M_E)) || !(\old(local) + 1 <= \old(token)))) && ((((((((!(t1_pc == 1) || !(M_E == 2)) || !(2 <= \old(t1_st))) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || (((((local == \old(local) && m_st == \old(m_st)) && E_1 == \old(E_1)) && m_pc == \old(m_pc)) && \old(t1_st) == t1_st) && \old(token) == token)) || !(E_M == M_E)) || !(\old(m_pc) == 0)) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: (((((((((!(t1_pc == 1) || !(M_E == 2)) || 1 <= __retres1) || !(E_1 == 1)) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(E_M == M_E)) || !(local <= token)) && ((((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(M_E == 2)) || 1 <= __retres1) || !(E_1 == 1)) || !(token <= local)) || !(t1_i == 1)) || !(2 <= t1_st)) || m_st == 0) || !(E_M == M_E)) || !(local <= token)) - InvariantResult [Line: 79]: Loop Invariant Derived loop invariant: ((((((((((!(m_pc == 0) || ((((E_M == M_E && m_st == 0) && t1_pc == 0) && \old(t1_st) == t1_st) && \old(token) == token)) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(t1_i == 1)) || !(2 <= E_1)) && ((((((((((!(\old(token) <= local) || !(M_E == 2)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || ((((m_st == \old(m_st) && E_M == M_E) && t1_pc == 0) && \old(t1_st) == t1_st) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 <= E_1))) && (((!(m_pc == 0) || !(t1_i == 1)) || !(2 <= \old(m_st))) || (2 <= m_st && (t1_st == 0 || \old(t1_st) == t1_st)))) && (((((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(\old(m_st) == 0)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)) && (((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1))) || (((((t1_pc == 1 && \old(token) + 1 <= token) && (t1_st == 0 || \old(t1_st) == t1_st)) && token <= \old(token) + 1) && E_M == M_E) && m_st == 0)) - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (((((((((!(\old(t1_st) == 0) || !(M_E == 2)) || !(t1_pc == 0)) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || (((((2 <= m_st && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(m_pc) == 0)) && (((((((((!(t1_pc == 1) || !(M_E == 2)) || !(2 <= \old(t1_st))) || ((((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || !(\old(m_pc) == 0)) || (((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token))) && (((((((((((!(\old(m_pc) == 1) || !(t1_pc == 1)) || !(M_E == 2)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || ((((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || \old(m_st) == 0) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || !(\old(local) + 1 <= \old(token))) || (((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token)) - ProcedureContractResult [Line: 76]: Procedure Contract for transmit1 Derived contract for procedure transmit1: (((((!(m_pc == 0) || 2 <= m_st) || !(t1_i == 1)) || !(2 <= \old(m_st))) && ((((((((!(m_pc == 0) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(t1_i == 1)) || ((((2 <= t1_st && t1_pc == 1) && E_M == M_E) && m_st == 0) && \old(token) == token)) || !(2 <= E_1))) && ((((((((((!(\old(token) <= local) || !(M_E == 2)) || !(M_E == \old(E_M))) || \old(t1_st) == 0) || !(\old(t1_pc) == 0)) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || ((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && \old(token) == token)) || !(2 <= \old(m_st))) || !(2 <= E_1))) && (((((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(\old(m_st) == 0)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)) && (((((((((!(\old(token) <= local) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || \old(t1_st) == 0) || !(local <= \old(token))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1))) || (((((2 <= t1_st && t1_pc == 1) && \old(token) + 1 <= token) && E_M == M_E) && token <= \old(token) + 1) && m_st == 0)) - ProcedureContractResult [Line: 303]: Procedure Contract for activate_threads Derived contract for procedure activate_threads: (((((((((((t1_st == 0 && m_st == 0) && 1 <= tmp) || ((m_st == 0 && \old(t1_st) == t1_st) && 1 <= tmp)) || ((((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || \old(t1_st) == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1)) && (((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(local + 1 <= token)) || \old(t1_st) == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)))) && ((((((((!(m_pc == 0) || !(\old(t1_st) == 0)) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(t1_pc == 0)) || !(t1_i == 1)) || !(E_M == M_E)) || (((tmp <= 0 && 0 < tmp + 1) && m_st == 0) && \old(t1_st) == t1_st)) || !(2 <= E_1))) && (((((((((((!(t1_pc == 1) || !(2 <= \old(t1_st))) || E_M == 1) || (((2 <= m_st && t1_st == 0) && tmp <= 0) && 0 < tmp + 1)) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(M_E == 1)) || !(local <= token)) || !(2 <= \old(m_st))) || (((m_st == \old(m_st) && tmp <= 0) && 0 < tmp + 1) && \old(t1_st) == t1_st)) || !(2 <= E_1))) && ((((!(m_pc == 0) || (((2 <= m_st && t1_st == 0) && tmp <= 0) && 0 < tmp + 1)) || !(t1_i == 1)) || !(2 <= \old(m_st))) || (((m_st == \old(m_st) && tmp <= 0) && 0 < tmp + 1) && \old(t1_st) == t1_st))) && ((((((((((2 <= m_st || !(t1_pc == 1)) || !(M_E == 2)) || !(2 <= \old(t1_st))) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(E_M == M_E)) || !(local <= token)) || !(2 <= \old(m_st))) || !(2 <= E_1))) && ((((((((((!(\old(t1_st) == 0) || !(t1_pc == 1)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(M_E == 1)) || !(local <= token)) || !(2 <= \old(m_st))) || (((m_st == \old(m_st) && tmp <= 0) && 0 < tmp + 1) && \old(t1_st) == t1_st)) || !(2 <= E_1))) && (((((((((((!(m_pc == 0) || ((((!(E_1 == 1) && t1_st == 0) && tmp <= 0) && 0 < tmp + 1) && !(m_st == 0))) || ((((m_st == \old(m_st) && !(E_1 == 1)) && tmp <= 0) && 0 < tmp + 1) && \old(t1_st) == t1_st)) || !(t1_pc == 1)) || !(M_E == 2)) || !(2 <= \old(t1_st))) || !(token <= local)) || \old(m_st) == 0) || !(t1_i == 1)) || !(E_M == M_E)) || !(local <= token)) || ((((t1_st == 0 && tmp <= 0) && 1 <= tmp___0) && 0 < tmp + 1) && !(m_st == 0)))) && (((((((((!(m_pc == 0) || !(\old(t1_st) == 0)) || !(M_E == 2)) || !(t1_pc == 0)) || !(\old(m_st) == 1)) || !(token <= local)) || !(t1_i == 1)) || !(E_M == M_E)) || !(local <= token)) || (((m_st == \old(m_st) && tmp <= 0) && 0 < tmp + 1) && \old(t1_st) == t1_st))) && (((((((((((((!(M_E == 2) || ((((m_st == \old(m_st) && !(E_1 == 1)) && tmp <= 0) && 0 < tmp + 1) && \old(t1_st) == t1_st)) || !(t1_i == 1)) || !(m_pc == 1)) || !(local <= token)) || (((!(E_1 == 1) && t1_st == 0) && tmp <= 0) && 0 < tmp + 1)) || !(t1_pc == 1)) || ((!(E_1 == 1) && t1_st == 0) && m_st == 0)) || !(2 <= \old(t1_st))) || !(token <= local)) || \old(m_st) == 0) || ((t1_st == 0 && m_st == 0) && 1 <= tmp___0)) || (((t1_st == 0 && tmp <= 0) && 1 <= tmp___0) && 0 < tmp + 1)) || !(E_M == M_E)) - ProcedureContractResult [Line: 328]: Procedure Contract for immediate_notify Derived contract for procedure immediate_notify: ((((((t1_st == 0 && m_st == 0) || (m_st == 0 && \old(t1_st) == t1_st)) || ((((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || \old(t1_st) == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= \old(m_st))) || !(2 <= E_1)) && (((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(local + 1 <= token)) || \old(t1_st) == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)))) && ((((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(M_E == 2)) || !(2 <= \old(t1_st))) || ((m_st == \old(m_st) && !(E_1 == 1)) && \old(t1_st) == t1_st)) || !(token <= local)) || \old(m_st) == 0) || (t1_st == 0 && !(m_st == 0))) || !(t1_i == 1)) || !(E_M == M_E)) || !(local <= token))) && ((((((((((!(t1_pc == 1) || !(M_E == 2)) || !(2 <= \old(t1_st))) || !(token <= local)) || t1_st == 0) || ((m_st == \old(m_st) && !(E_1 == 1)) && \old(t1_st) == t1_st)) || \old(m_st) == 0) || !(t1_i == 1)) || !(m_pc == 1)) || !(E_M == M_E)) || !(local <= token))) && (((((((((!(m_pc == 0) || !(\old(t1_st) == 0)) || !(M_E == 2)) || !(t1_pc == 0)) || !(\old(m_st) == 1)) || !(token <= local)) || !(t1_i == 1)) || (m_st == 1 && \old(t1_st) == t1_st)) || !(E_M == M_E)) || !(local <= token))) && ((((!(m_pc == 0) || (2 <= m_st && t1_st == 0)) || !(t1_i == 1)) || (m_st == \old(m_st) && \old(t1_st) == t1_st)) || !(2 <= \old(m_st))) - ProcedureContractResult [Line: 176]: Procedure Contract for exists_runnable_thread Derived contract for procedure exists_runnable_thread: ((((((((((((((!(2 <= m_st) || !(M_E == 2)) || !(t1_pc == 0)) || !(token <= local)) || (1 <= \result && 1 <= __retres1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || !(E_M == M_E)) || !(local <= token)) || !(2 <= E_1)) && ((((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || (1 <= \result && 1 <= __retres1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && (((((((((((((__retres1 <= 0 && 0 <= \result) && \result <= 0) && 0 <= __retres1) || !(2 <= m_st)) || !(t1_pc == 1)) || !(M_E == 2)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(2 <= E_1))) && ((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(M_E == 2)) || (1 <= \result && 1 <= __retres1)) || !(t1_i == 1)) || !(2 <= t1_st)) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && ((((((((!(m_pc == 0) || !(M_E == 2)) || !(t1_pc == 0)) || (1 <= \result && 1 <= __retres1)) || !(t1_i == 1)) || !(t1_st == 0)) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(M_E == 2)) || E_M == 1) || !(token <= local)) || (1 <= \result && 1 <= __retres1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || !(2 <= E_1)) - ProcedureContractResult [Line: 131]: Procedure Contract for is_transmit1_triggered Derived contract for procedure is_transmit1_triggered: (((((((((!(t1_pc == 1) || !(M_E == 2)) || (1 <= __retres1 && 1 <= \result)) || !(E_1 == 1)) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(E_M == M_E)) || !(local <= token)) && ((((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(M_E == 2)) || (1 <= __retres1 && 1 <= \result)) || !(E_1 == 1)) || !(token <= local)) || !(t1_i == 1)) || !(2 <= t1_st)) || m_st == 0) || !(E_M == M_E)) || !(local <= token)) - ProcedureContractResult [Line: 275]: Procedure Contract for reset_delta_events Derived contract for procedure reset_delta_events: ((((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(token <= local)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 == \old(M_E))) || !(m_pc == 1)) || !(\old(E_M) == \old(M_E))) || !(t1_st == 0)) || !(local <= token)) || ((E_1 == \old(E_1) && E_M == M_E) && M_E == 2)) && ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(token <= local)) || ((E_1 == \old(E_1) && M_E == \old(M_E)) && E_M == \old(E_M))) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 == \old(M_E))) || !(m_pc == 1)) || !(2 <= t1_st)) || !(\old(E_M) == \old(M_E))) || !(local <= token))) && ((((!(m_pc == 0) || !(2 <= m_st)) || !(t1_i == 1)) || !(2 == \old(M_E))) || M_E == 2)) && ((((((((!(m_pc == 0) || !(t1_pc == 0)) || ((E_1 == \old(E_1) && M_E == \old(M_E)) && E_M == \old(E_M))) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 == \old(M_E))) || !(\old(E_M) == \old(M_E))) || !(t1_st == 0)) || !(m_st == 0)) - ProcedureContractResult [Line: 158]: Procedure Contract for init_threads Derived contract for procedure init_threads: ((((((((!(m_pc == 0) || !(\old(t1_st) == 0)) || !(M_E == 2)) || !(\old(m_st) == 0)) || !(t1_pc == 0)) || !(t1_i == 1)) || (m_st == 0 && \old(t1_st) == t1_st)) || (2 <= m_st && \old(t1_st) == t1_st)) || !(E_M == M_E)) || !(2 <= E_1) - ProcedureContractResult [Line: 464]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 8]: Procedure Contract for error Derived contract for procedure error: 1 - ProcedureContractResult [Line: 32]: Procedure Contract for master Derived contract for procedure master: (((((((((!(\old(t1_st) == 0) || !(M_E == 2)) || !(t1_pc == 0)) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || (((((2 <= m_st && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(m_pc) == 0)) && (((((((((!(t1_pc == 1) || !(M_E == 2)) || !(2 <= \old(t1_st))) || ((((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || !(\old(m_st) == 1)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || !(\old(m_pc) == 0)) || (((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token))) && (((((((((((!(\old(m_pc) == 1) || !(t1_pc == 1)) || !(M_E == 2)) || !(\old(token) <= \old(local) + 1)) || !(2 <= \old(t1_st))) || ((((((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token) && \old(t1_st) == t1_st)) || \old(m_st) == 0) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(E_M == M_E)) || !(\old(local) + 1 <= \old(token))) || (((((((((2 <= m_st && t1_pc == 1) && t1_st == 0) && E_M == M_E) && token <= local) && M_E == 2) && m_pc == 1) && t1_i == 1) && 2 <= E_1) && local <= token)) - ProcedureContractResult [Line: 339]: Procedure Contract for fire_time_events Derived contract for procedure fire_time_events: (((((((((!(2 <= m_st) || !(t1_pc == 1)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || M_E == 1) || !(2 <= E_1)) && (((((((((!(2 <= m_st) || !(t1_pc == 1)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || M_E == 1) || !(2 <= E_1)) - ProcedureContractResult [Line: 196]: Procedure Contract for eval Derived contract for procedure eval: ((((!(t1_i == 1) || (2 <= m_st && m_pc == 0)) || !(\old(m_pc) == 0)) || !(2 <= \old(m_st))) && ((((((((((!(\old(m_pc) == 1) || !(\old(t1_st) == 0)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token)) || \old(E_M) == 1) || !(M_E == 2)) || !(\old(t1_pc) == 1)) || !(\old(local) <= \old(token))) || !(\old(token) <= \old(local))) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 <= \old(m_st)))) && ((((((((!(\old(t1_st) == 0) || !(M_E == 2)) || (((((((2 <= t1_st && 2 <= m_st) && t1_pc == 1) && E_M == M_E) && token <= local) && m_pc == 1) && 2 <= E_1) && local <= token)) || !(\old(m_st) == 0)) || !(M_E == \old(E_M))) || !(\old(t1_pc) == 0)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(\old(m_pc) == 0)) - ProcedureContractResult [Line: 386]: Procedure Contract for stop_simulation Derived contract for procedure stop_simulation: (((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(M_E == 2)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || (((tmp <= 0 && 1 <= \result) && 0 < tmp + 1) && 1 <= __retres2)) || !(local <= token)) || !(2 <= E_1) - ProcedureContractResult [Line: 150]: Procedure Contract for update_channels Derived contract for procedure update_channels: 1 - ProcedureContractResult [Line: 247]: Procedure Contract for fire_delta_events Derived contract for procedure fire_delta_events: (((((((((((!(2 <= m_st) || !(t1_pc == 1)) || ((E_1 == \old(E_1) && E_M == M_E) && M_E == \old(M_E))) || !(token <= local)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 == \old(M_E))) || !(m_pc == 1)) || !(2 <= t1_st)) || !(\old(E_M) == \old(M_E))) || !(local <= token)) && ((((!(m_pc == 0) || !(2 <= m_st)) || !(t1_i == 1)) || !(2 == \old(M_E))) || M_E == 2)) && ((((((((!(m_pc == 0) || !(t1_pc == 0)) || ((E_1 == \old(E_1) && M_E == \old(M_E)) && E_M == \old(E_M))) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(2 == \old(M_E))) || !(\old(E_M) == \old(M_E))) || !(t1_st == 0)) || !(m_st == 0)) - ProcedureContractResult [Line: 405]: Procedure Contract for start_simulation Derived contract for procedure start_simulation: 1 - ProcedureContractResult [Line: 112]: Procedure Contract for is_master_triggered Derived contract for procedure is_master_triggered: ((((((((((((((((!(2 <= m_st) || !(t1_pc == 1)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || !(M_E == 1)) || !(local <= token)) || !(2 <= E_1)) && ((((((((((!(2 <= m_st) || !(t1_pc == 1)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || E_M == 1) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(M_E == 1)) || !(local <= token)) || !(2 <= E_1))) && (((!(m_pc == 0) || !(2 <= m_st)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(t1_i == 1))) && (((((((((!(m_pc == 0) || !(M_E == 2)) || !(t1_pc == 0)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(token <= local)) || !(m_st == 1)) || !(t1_i == 1)) || !(t1_st == 0)) || !(E_M == M_E)) || !(local <= token))) && (((((((((!(t1_pc == 1) || !(M_E == 2)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(token <= local)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || m_st == 0) || !(E_M == M_E)) || !(local <= token))) && (((((((((((!(2 <= m_st) || !(t1_pc == 1)) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || t1_st == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= E_1)) && (((((((((!(t1_pc == 1) || !(token <= local + 1)) || !(M_E == 2)) || !(local + 1 <= token)) || t1_st == 0) || !(E_M == 1)) || !(t1_i == 1)) || !(m_pc == 1)) || !(m_st == 0)) || !(2 <= E_1))) || (1 <= \result && 1 <= __retres1))) && ((((((((!(m_pc == 0) || !(M_E == 2)) || !(t1_pc == 0)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(t1_i == 1)) || !(t1_st == 0)) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1))) && (((((((((!(m_pc == 0) || !(t1_pc == 1)) || !(M_E == 2)) || (((0 <= \result && \result <= 0) && 0 <= __retres1) && __retres1 <= 0)) || !(token <= local)) || !(t1_i == 1)) || !(2 <= t1_st)) || m_st == 0) || !(E_M == M_E)) || !(local <= token)) - ProcedureContractResult [Line: 348]: Procedure Contract for reset_time_events Derived contract for procedure reset_time_events: ((((((((((((E_1 == \old(E_1) && M_E == 2) && E_M == \old(E_M)) || !(2 <= m_st)) || \old(E_M) == 1) || !(t1_pc == 1)) || !(token <= local)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(m_pc == 1)) || !(2 <= t1_st)) || !(local <= token)) || !(\old(M_E) == 1)) && ((((((((((((E_1 == \old(E_1) && M_E == 2) && E_M == \old(E_M)) || !(2 <= m_st)) || \old(E_M) == 1) || !(t1_pc == 1)) || !(token <= local)) || !(2 <= \old(E_1))) || !(t1_i == 1)) || !(m_pc == 1)) || !(t1_st == 0)) || !(local <= token)) || !(\old(M_E) == 1)) - ProcedureContractResult [Line: 376]: Procedure Contract for init_model Derived contract for procedure init_model: (((((((!(m_pc == 0) || !(M_E == 2)) || !(t1_pc == 0)) || t1_i == 1) || !(t1_st == 0)) || !(E_M == M_E)) || !(m_st == 0)) || !(2 <= E_1)) || \old(t1_i) == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 22 procedures, 230 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.4s, OverallIterations: 16, TraceHistogramMax: 8, AutomataDifference: 78.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 163.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4509 SDtfs, 27749 SDslu, 2679 SDs, 0 SdLazy, 30647 SolverSat, 9592 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 36.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1782 GetRequests, 1113 SyntacticMatches, 2 SemanticMatches, 667 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11282 ImplicationChecksByTransitivity, 21.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6220occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.6s AutomataMinimizationTime, 16 MinimizatonAttempts, 9639 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 227 LocationsWithAnnotation, 42830 PreInvPairs, 45381 NumberOfFragments, 33304 HoareAnnotationTreeSize, 42830 FomulaSimplifications, 7363179199 FormulaSimplificationTreeSizeReduction, 37.0s HoareSimplificationTime, 227 FomulaSimplificationsInter, 3403011 FormulaSimplificationTreeSizeReductionInter, 125.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...