java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 13:56:52,837 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 13:56:52,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 13:56:52,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 13:56:52,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 13:56:52,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 13:56:52,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 13:56:52,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 13:56:52,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 13:56:52,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 13:56:52,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 13:56:52,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 13:56:52,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 13:56:52,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 13:56:52,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 13:56:52,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 13:56:52,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 13:56:52,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 13:56:52,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 13:56:52,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 13:56:52,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 13:56:52,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 13:56:52,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 13:56:52,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 13:56:52,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 13:56:52,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 13:56:52,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 13:56:52,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 13:56:52,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 13:56:52,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 13:56:52,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 13:56:52,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 13:56:52,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 13:56:52,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 13:56:52,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 13:56:52,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 13:56:52,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 13:56:52,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 13:56:52,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 13:56:52,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 13:56:52,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 13:56:52,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 13:56:52,909 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 13:56:52,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 13:56:52,911 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 13:56:52,911 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 13:56:52,911 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 13:56:52,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 13:56:52,911 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 13:56:52,912 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 13:56:52,912 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 13:56:52,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 13:56:52,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 13:56:52,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 13:56:52,913 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 13:56:52,913 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 13:56:52,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 13:56:52,913 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 13:56:52,914 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 13:56:52,914 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 13:56:52,914 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 13:56:52,915 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 13:56:52,915 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 13:56:52,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 13:56:52,915 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 13:56:52,916 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 13:56:52,916 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 13:56:52,916 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 13:56:52,917 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 13:56:52,917 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 13:56:52,917 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 13:56:52,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 13:56:52,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 13:56:52,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 13:56:52,979 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 13:56:52,980 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 13:56:52,981 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-09-06 13:56:53,064 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03972d9a/afc3ab9293624cd68e86f821e8e4ff00/FLAG60ea41254 [2019-09-06 13:56:53,637 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 13:56:53,638 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.1.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-09-06 13:56:53,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03972d9a/afc3ab9293624cd68e86f821e8e4ff00/FLAG60ea41254 [2019-09-06 13:56:53,935 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03972d9a/afc3ab9293624cd68e86f821e8e4ff00 [2019-09-06 13:56:53,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 13:56:53,948 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 13:56:53,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 13:56:53,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 13:56:53,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 13:56:53,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:56:53" (1/1) ... [2019-09-06 13:56:53,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23b28937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:53, skipping insertion in model container [2019-09-06 13:56:53,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:56:53" (1/1) ... [2019-09-06 13:56:53,961 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 13:56:54,028 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 13:56:54,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:56:54,515 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 13:56:54,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:56:54,647 INFO L192 MainTranslator]: Completed translation [2019-09-06 13:56:54,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54 WrapperNode [2019-09-06 13:56:54,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 13:56:54,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 13:56:54,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 13:56:54,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 13:56:54,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,680 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (1/1) ... [2019-09-06 13:56:54,762 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 13:56:54,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 13:56:54,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 13:56:54,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 13:56:54,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:56:54" (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 [2019-09-06 13:56:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 13:56:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 13:56:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 13:56:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 13:56:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 13:56:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 13:56:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 13:56:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 13:56:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 13:56:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 13:56:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 13:56:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 13:56:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 13:56:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 13:56:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 13:56:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 13:56:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 13:56:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 13:56:55,916 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 13:56:55,917 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 13:56:55,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:56:55 BoogieIcfgContainer [2019-09-06 13:56:55,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 13:56:55,918 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 13:56:55,919 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 13:56:55,919 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 13:56:55,920 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:56:55" (1/1) ... [2019-09-06 13:56:55,920 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 13:56:55,942 INFO L162 IcfgInterpreter]: Started Sifa with 7 locations of interest [2019-09-06 13:56:55,942 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 13:56:55,953 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 13:56:55,963 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 13:56:55,964 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 13:56:56,105 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 229 for LOIs [2019-09-06 13:57:07,230 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 13:57:07,230 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 13:57:07,233 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 4910#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= ~send3~0 127) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 0 ~st2~0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= 0 |old(~__return_2279~0)|) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= 0 ~st1~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= main_~node3__m3~1 127) (<= 0 |old(~__tmp_1628_0~0)|) (<= main_~assert__arg~3 0) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 1 ~st3~0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= main_~__tmp_4~0 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= main_~check__tmp~3 0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 main_~node3__m3~1) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 main_~assert__arg~3) (<= |old(~st3~0)| 0) (<= 0 main_~check__tmp~3) (<= |old(~__return_1484~0)| 0) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= 0 main_~__tmp_4~0) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:57:07,234 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 289#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= ~send3~0 127) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= 0 |old(~__return_2279~0)|) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= main_~assert__arg~5 0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= 0 main_~node3__m3~3) (<= 0 ~st1~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= main_~__tmp_6~0 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= main_~node2__m2~1 127) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= 0 |old(~__tmp_1628_0~0)|) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 1 ~st3~0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= main_~node3__m3~3 127) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= 0 main_~__tmp_6~0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 ~p3~0) (<= main_~check__tmp~5 0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 main_~assert__arg~5) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= |old(~__return_1484~0)| 0) (<= 0 main_~check__tmp~5) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= 0 main_~node2__m2~1) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:57:07,234 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 276#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 main_~assert__arg~4) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= main_~check__tmp~4 0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~__tmp_5~0) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= main_~assert__arg~4 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= 0 ~st3~0) (<= 0 |old(~__return_2279~0)|) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= 0 ~st1~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= main_~node2__m2~1 127) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 main_~check__tmp~4) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= ~st3~0 0) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= 0 |old(~__tmp_1628_0~0)|) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= main_~__tmp_5~0 0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= |old(~send1~0)| 0) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= |old(~__return_1484~0)| 0) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= 0 main_~node2__m2~1) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:57:07,235 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 253#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= ~send3~0 127) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 0 ~st2~0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~assert__arg~7) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= ~send1~0 127) (<= 0 |old(~__return_2279~0)|) (<= main_~node1__m1~1 127) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 main_~node3__m3~4) (<= 1 ~st1~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= main_~node3__m3~4 127) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= 0 (+ main_~node2__m2~3 1)) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= (+ main_~node2__m2~3 1) 0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= 0 main_~check__tmp~7) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1__m1~1) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= 0 |old(~__tmp_1628_0~0)|) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 1 ~st3~0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= ~st1~0 1) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= main_~check__tmp~7 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= main_~assert__arg~7 0) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= main_~__tmp_8~0 0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= |old(~__return_1484~0)| 0) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:57:07,235 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 4892#(or (and (<= ~mode3~0 1) (<= 0 ~mode3~0) (<= 0 ~__return_1621~0) (<= ~__return_1621~0 1) (<= main_~check__tmp~2 1) (<= 0 ~mode2~0) (<= main_~assert__arg~2 1) (<= ~mode2~0 1) (<= 0 main_~check__tmp~2) (<= ~mode1~0 1) (<= main_~main__c1~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~assert__arg~2) (<= 0 main_~main__c1~0) (<= 1 main_~__tmp_3~0)) (and (<= ~mode3~0 1) (<= ~__return_1621~0 0) (<= main_~check__tmp~2 0) (<= 0 ~mode3~0) (<= 0 ~__return_1621~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~mode2~0 1) (<= 0 main_~check__tmp~2) (<= ~mode1~0 1) (<= main_~assert__arg~2 0) (<= main_~__tmp_3~0 0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~2) (<= 0 main_~__tmp_3~0))) [2019-09-06 13:57:07,235 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 13:57:07,236 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 13:57:07,277 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 13:57:07,278 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 13:57:07,281 INFO L168 Benchmark]: Toolchain (without parser) took 13331.02 ms. Allocated memory was 132.1 MB in the beginning and 702.5 MB in the end (delta: 570.4 MB). Free memory was 86.9 MB in the beginning and 57.6 MB in the end (delta: 29.3 MB). Peak memory consumption was 599.7 MB. Max. memory is 7.1 GB. [2019-09-06 13:57:07,282 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-06 13:57:07,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.83 ms. Allocated memory was 132.1 MB in the beginning and 198.2 MB in the end (delta: 66.1 MB). Free memory was 86.6 MB in the beginning and 160.4 MB in the end (delta: -73.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-09-06 13:57:07,285 INFO L168 Benchmark]: Boogie Preprocessor took 113.12 ms. Allocated memory is still 198.2 MB. Free memory was 160.4 MB in the beginning and 156.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-09-06 13:57:07,286 INFO L168 Benchmark]: RCFGBuilder took 1155.95 ms. Allocated memory was 198.2 MB in the beginning and 221.2 MB in the end (delta: 23.1 MB). Free memory was 156.5 MB in the beginning and 188.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. [2019-09-06 13:57:07,287 INFO L168 Benchmark]: Sifa took 11359.30 ms. Allocated memory was 221.2 MB in the beginning and 702.5 MB in the end (delta: 481.3 MB). Free memory was 188.9 MB in the beginning and 57.6 MB in the end (delta: 131.3 MB). Peak memory consumption was 612.6 MB. Max. memory is 7.1 GB. [2019-09-06 13:57:07,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 698.83 ms. Allocated memory was 132.1 MB in the beginning and 198.2 MB in the end (delta: 66.1 MB). Free memory was 86.6 MB in the beginning and 160.4 MB in the end (delta: -73.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 113.12 ms. Allocated memory is still 198.2 MB. Free memory was 160.4 MB in the beginning and 156.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1155.95 ms. Allocated memory was 198.2 MB in the beginning and 221.2 MB in the end (delta: 23.1 MB). Free memory was 156.5 MB in the beginning and 188.9 MB in the end (delta: -32.4 MB). Peak memory consumption was 88.8 MB. Max. memory is 7.1 GB. * Sifa took 11359.30 ms. Allocated memory was 221.2 MB in the beginning and 702.5 MB in the end (delta: 481.3 MB). Free memory was 188.9 MB in the beginning and 57.6 MB in the end (delta: 131.3 MB). Peak memory consumption was 612.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 11294, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3686, DAG_INTERPRETER_EARLY_EXITS: 159, TOOLS_POST_APPLICATIONS: 3596, TOOLS_POST_TIME[ms]: 3022, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 62, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 8, TOOLS_QUANTIFIERELIM_TIME[ms]: 2029, FLUID_QUERY_TIME[ms]: 113, FLUID_QUERIES: 3702, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 1300, DOMAIN_JOIN_TIME[ms]: 2551, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 101, DOMAIN_WIDEN_APPLICATIONS: 8, DOMAIN_WIDEN_TIME[ms]: 49, DOMAIN_ISSUBSETEQ_APPLICATIONS: 16, DOMAIN_ISSUBSETEQ_TIME[ms]: 61, DOMAIN_ISBOTTOM_APPLICATIONS: 1292, DOMAIN_ISBOTTOM_TIME[ms]: 3521, LOOP_SUMMARIZER_APPLICATIONS: 8, LOOP_SUMMARIZER_CACHE_MISSES: 8, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5971, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5969, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 16, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 36, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 28, REGEX_TO_DAG_TIME[ms]: 27, DAG_COMPRESSION_TIME[ms]: 1419, DAG_COMPRESSION_PROCESSED_NODES: 92268, DAG_COMPRESSION_RETAINED_NODES: 11037 - UnprovableResult [Line: 634]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4910#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= ~send3~0 127) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 0 ~st2~0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= 0 |old(~__return_2279~0)|) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= 0 ~st1~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= main_~node3__m3~1 127) (<= 0 |old(~__tmp_1628_0~0)|) (<= main_~assert__arg~3 0) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 1 ~st3~0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= main_~__tmp_4~0 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= main_~check__tmp~3 0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 main_~node3__m3~1) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 main_~assert__arg~3) (<= |old(~st3~0)| 0) (<= 0 main_~check__tmp~3) (<= |old(~__return_1484~0)| 0) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= 0 main_~__tmp_4~0) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 769]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 289#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= ~send3~0 127) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= 0 |old(~__return_2279~0)|) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= main_~assert__arg~5 0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= 0 main_~node3__m3~3) (<= 0 ~st1~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= main_~__tmp_6~0 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= main_~node2__m2~1 127) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= 0 |old(~__tmp_1628_0~0)|) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 1 ~st3~0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= main_~node3__m3~3 127) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= 0 main_~__tmp_6~0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 ~p3~0) (<= main_~check__tmp~5 0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 main_~assert__arg~5) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= |old(~__return_1484~0)| 0) (<= 0 main_~check__tmp~5) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= 0 main_~node2__m2~1) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 722]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 276#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= ~st2~0 1) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 main_~assert__arg~4) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= main_~check__tmp~4 0) (<= (+ ~p3_new~0 1) 0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~__tmp_5~0) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= main_~assert__arg~4 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= 0 ~st3~0) (<= 0 |old(~__return_2279~0)|) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= 0 ~st1~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= main_~node2__m2~1 127) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 main_~check__tmp~4) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= ~st3~0 0) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= 0 |old(~__tmp_1628_0~0)|) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= main_~__tmp_5~0 0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= |old(~send1~0)| 0) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= |old(~__return_1484~0)| 0) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= 0 main_~node2__m2~1) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 931]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 253#(and (<= 0 |old(~p2_old~0)|) (<= ~__return_1621~0 0) (<= 0 |old(~__return_2243~0)|) (<= 0 (+ ~p1_old~0 1)) (<= 0 |old(~__tmp_1560_0~0)|) (<= |old(~__tmp_1628_0~0)| 0) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_2279~0)| 0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= |old(~__return_2046~0)| 0) (<= ~id1~0 127) (<= |old(~__return_1411~0)| 0) (<= ~__return_2046~0 0) (<= |old(~__return_1896~0)| 0) (<= |old(~__return_1551~0)| 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 ~__return_1484~0) (<= 0 |old(~__return_2210~0)|) (<= ~mode1~0 0) (<= ~__return_1551~0 0) (<= 0 |old(~send3~0)|) (<= |old(~__return_1713~0)| 0) (<= ~send3~0 127) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= ~__return_2174~0 0) (<= |old(~__return_1932~0)| 0) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= |old(~__return_2127~0)| 0) (<= ~__return_1777~0 0) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~__return_2046~0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~__tmp_1494_0~0) (<= 0 ~send2~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~id2~0) (<= 0 |old(~p2_new~0)|) (<= 0 ~st2~0) (<= 1 main_~init__tmp~0) (<= 0 ~id1~0) (<= 0 |old(~__return_2174~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= |old(~__return_2174~0)| 0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~assert__arg~7) (<= ~p2~0 0) (<= 0 ~__return_1995~0) (<= main_~__tmp_1~0 1) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 |old(~__return_1995~0)|) (<= |old(~__tmp_1560_0~0)| 0) (<= ~send1~0 127) (<= 0 |old(~__return_2279~0)|) (<= main_~node1__m1~1 127) (<= 0 ~__return_1621~0) (<= 1 ~__return_1411~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= 1 main_~assert__arg~0) (<= main_~init__tmp~0 1) (<= 0 ~__return_1863~0) (<= |old(~__return_1621~0)| 0) (<= 1 ~__return_2243~0) (<= 0 main_~node3__m3~4) (<= 1 ~st1~0) (<= 0 |old(~__return_1713~0)|) (<= (+ main_~node2__m2~0 1) 0) (<= ~__return_1713~0 0) (<= ~__return_1995~0 0) (<= 0 ~id3~0) (<= ~__return_2243~0 1) (<= 0 |old(~__return_1621~0)|) (<= ~__return_1896~0 0) (<= |old(~__return_2243~0)| 0) (<= |old(~__return_2079~0)| 0) (<= 0 |old(~st1~0)|) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= ~__return_1564~0 0) (<= 0 main_~main__c1~0) (<= main_~node3__m3~4 127) (<= ~mode2~0 0) (<= 0 ~mode1~0) (<= |old(~__return_1564~0)| 0) (<= 0 ~__return_2210~0) (<= |old(~__return_1995~0)| 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 |old(~send1~0)|) (<= 0 ~__return_1824~0) (<= 0 ~__tmp_1622_0~0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= |old(~send2~0)| 0) (<= |old(~send3~0)| 0) (<= 0 |old(~__return_1932~0)|) (<= 0 (+ main_~node2__m2~3 1)) (<= main_~check__tmp~0 1) (<= ~__return_1863~0 0) (<= 0 |old(~__return_1484~0)|) (<= 0 (+ ~p1_new~0 1)) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= 0 ~__return_2079~0) (<= 0 ~__return_2279~0) (<= (+ main_~node2__m2~3 1) 0) (<= 0 |old(~__return_1824~0)|) (<= (+ main_~node3__m3~0 1) 0) (<= 0 main_~check__tmp~7) (<= 0 |old(~__return_1564~0)|) (<= 0 |old(~__return_1896~0)|) (<= |old(~__return_1777~0)| 0) (<= ~__tmp_1560_0~0 0) (<= 0 ~__return_2174~0) (<= 0 ~__return_1713~0) (<= 0 |old(~__return_2079~0)|) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1__m1~1) (<= ~__tmp_1628_0~0 0) (<= 0 |old(~__tmp_1494_0~0)|) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= 0 |old(~__return_1777~0)|) (<= 0 |old(~__tmp_1628_0~0)|) (<= 0 |old(~__tmp_1622_0~0)|) (<= ~__return_1824~0 0) (<= 1 ~st3~0) (<= 0 ~__return_1932~0) (<= |old(~__return_1824~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__return_2279~0 0) (<= ~__return_2079~0 0) (<= ~st1~0 1) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= |old(~p1_old~0)| 0) (<= (+ ~nomsg~0 1) 0) (<= ~__return_1411~0 1) (<= main_~check__tmp~7 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1564~0) (<= main_~assert__arg~7 0) (<= 0 (+ ~nomsg~0 1)) (<= |old(~id1~0)| 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__tmp_1560_0~0) (<= |old(~r1~0)| 0) (<= main_~__tmp_8~0 0) (<= 0 |old(~id3~0)|) (<= 0 |old(~__return_2046~0)|) (<= 0 ~__return_2127~0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= 0 ~__return_1896~0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_1411~0)|) (<= ~__return_1932~0 0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 |old(~mode2~0)|) (<= 0 |old(~__return_1863~0)|) (<= 0 ~__return_1777~0) (<= ~__return_1484~0 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= |old(~__return_1863~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= |old(~__return_1484~0)| 0) (<= 0 ~__return_1551~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= 0 |old(~__return_2127~0)|) (<= |old(~__return_2210~0)| 0) (<= ~__tmp_1622_0~0 0) (<= 0 ~__tmp_1628_0~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= ~__return_2210~0 0) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= ~__return_2127~0 0) (<= 0 |old(~__return_1551~0)|) (<= |old(~__tmp_1494_0~0)| 0) (<= ~mode3~0 0) (<= |old(~__tmp_1622_0~0)| 0) (<= ~__tmp_1494_0~0 0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 386]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4892#(or (and (<= ~mode3~0 1) (<= 0 ~mode3~0) (<= 0 ~__return_1621~0) (<= ~__return_1621~0 1) (<= main_~check__tmp~2 1) (<= 0 ~mode2~0) (<= main_~assert__arg~2 1) (<= ~mode2~0 1) (<= 0 main_~check__tmp~2) (<= ~mode1~0 1) (<= main_~main__c1~0 1) (<= main_~__tmp_3~0 1) (<= 1 main_~assert__arg~2) (<= 0 main_~main__c1~0) (<= 1 main_~__tmp_3~0)) (and (<= ~mode3~0 1) (<= ~__return_1621~0 0) (<= main_~check__tmp~2 0) (<= 0 ~mode3~0) (<= 0 ~__return_1621~0) (<= 0 ~mode2~0) (<= main_~main__c1~0 0) (<= ~mode2~0 1) (<= 0 main_~check__tmp~2) (<= ~mode1~0 1) (<= main_~assert__arg~2 0) (<= main_~__tmp_3~0 0) (<= 0 main_~main__c1~0) (<= 0 main_~assert__arg~2) (<= 0 main_~__tmp_3~0))). Possible FailurePath: - PositiveResult [Line: 1006]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 884]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...