About the Execution of ITS-Tools for LamportFastMutEx-PT-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16198.724 | 3600000.00 | 3369352.00 | 143270.80 | 42 6 7 6 6 ? 1 42 1 1 0 1 1 1 1 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r162-smll-177961107900437.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is LamportFastMutEx-PT-7, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900437
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 17K Mar 7 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 7 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28K Mar 7 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 150K Mar 7 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 14K Mar 15 11:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 15 11:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 15 11:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 15 11:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 51K Mar 7 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 300K Mar 7 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 50K Mar 7 16:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 268K Mar 7 16:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 11:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.4K Mar 15 11:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 265K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-00
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-01
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-02
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-03
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-04
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-05
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-06
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-07
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-08
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-09
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-10
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-11
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-12
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-13
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-14
FORMULA_NAME LamportFastMutEx-PT-7-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779893138306
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-27 14:45:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 14:45:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 14:45:41] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2026-05-27 14:45:41] [INFO ] Transformed 264 places.
[2026-05-27 14:45:41] [INFO ] Transformed 536 transitions.
[2026-05-27 14:45:41] [INFO ] Found NUPN structural information;
[2026-05-27 14:45:41] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_start_1_7, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_b_7_false, P_b_7_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setx_3_7, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_setbi_5_7, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_ify0_4_7, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_sety_9_7, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_ifxi_10_7, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_setbi_11_7, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_fordo_12_7, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_0_7, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_1_7, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_2_7, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_3_7, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_4_7, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_5_7, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_wait_6_7, P_wait_7_0, P_wait_7_1, P_wait_7_2, P_wait_7_3, P_wait_7_4, P_wait_7_5, P_wait_7_6, P_wait_7_7, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_await_13_7, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_0_7, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_1_7, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_2_7, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_3_7, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_4_7, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_5_7, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_done_6_7, P_done_7_0, P_done_7_1, P_done_7_2, P_done_7_3, P_done_7_4, P_done_7_5, P_done_7_6, P_done_7_7, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_ifyi_15_7, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_awaity_7, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_CS_21_7, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6, P_setbi_24_7]
[2026-05-27 14:45:41] [INFO ] Parsed PT model containing 264 places and 536 transitions and 2352 arcs in 501 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Deduced a syphon composed of 45 places in 6 ms
Reduce places removed 45 places and 74 transitions.
FORMULA LamportFastMutEx-PT-7-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 7, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0] Max Struct:[49, 7, 7, 7, 7, 7, 49, 1, 1, 1, 1, 1, 1]
FORMULA LamportFastMutEx-PT-7-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-7-UpperBounds-02 7 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[49, 7, 7, 7, 7, 49, 1, 1, 1, 1, 1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12974070290935542097.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16173880814673087189.kers'
[2026-05-27 14:45:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12974070290935542097.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16173880814673087189.kers]
Normalized transition count is 336 out of 462 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 336 rows 212 cols 1092 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-27 14:45:41] [INFO ] Computed 65 invariants in 3 ms
Computed 65 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-16173880814673087189.kers
Total runtime 6 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[49, 7, 7, 7, 7, 49, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 140 ms. (70 steps per ms)
FORMULA LamportFastMutEx-PT-7-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-PT-7-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-PT-7-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-PT-7-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA LamportFastMutEx-PT-7-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (12 resets) in 147 ms. (405 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[35, 6, 5, 4, 1, 28] Max Struct:[49, 7, 7, 7, 7, 49]
[2026-05-27 14:45:41] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1967010665221152003.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11598008704367472074.kers'
[2026-05-27 14:45:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1967010665221152003.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11598008704367472074.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 336 rows 212 cols 1092 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-27 14:45:41] [INFO ] Computed 65 invariants in 2 ms
Computed 65 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11598008704367472074.kers
Total runtime 3 ms.
[2026-05-27 14:45:42] [INFO ] [Real]Absence check using 65 positive place invariants in 61 ms returned sat
[2026-05-27 14:45:42] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2026-05-27 14:45:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:45:43] [INFO ] [Nat]Absence check using 65 positive place invariants in 59 ms returned sat
[2026-05-27 14:45:43] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2026-05-27 14:45:43] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-27 14:45:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 158 ms returned sat
[2026-05-27 14:45:45] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1918 ms
[2026-05-27 14:45:45] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 53 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2026-05-27 14:45:48] [INFO ] [Real]Absence check using 65 positive place invariants in 34 ms returned sat
[2026-05-27 14:45:48] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2026-05-27 14:45:48] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2026-05-27 14:45:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:45:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 42 ms returned sat
[2026-05-27 14:45:48] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2026-05-27 14:45:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 62 ms returned sat
[2026-05-27 14:45:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 2600 ms
[2026-05-27 14:45:51] [INFO ] [Real]Absence check using 65 positive place invariants in 39 ms returned sat
[2026-05-27 14:45:51] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2026-05-27 14:45:51] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2026-05-27 14:45:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:45:52] [INFO ] [Nat]Absence check using 65 positive place invariants in 45 ms returned sat
[2026-05-27 14:45:52] [INFO ] [Nat]Absence check using state equation in 205 ms returned sat
[2026-05-27 14:45:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 77 ms returned sat
[2026-05-27 14:45:54] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2111 ms
[2026-05-27 14:45:54] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 51 ms.
[2026-05-27 14:45:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1134)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-27 14:45:57] [INFO ] [Real]Absence check using 65 positive place invariants in 39 ms returned sat
[2026-05-27 14:45:57] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2026-05-27 14:45:57] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2026-05-27 14:45:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:45:57] [INFO ] [Nat]Absence check using 65 positive place invariants in 42 ms returned sat
[2026-05-27 14:45:57] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2026-05-27 14:45:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2026-05-27 14:45:59] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1313 ms
[2026-05-27 14:45:59] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 54 ms.
[2026-05-27 14:46:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 528 ms
[2026-05-27 14:46:00] [INFO ] Added : 83 causal constraints over 18 iterations in 1665 ms. Result :sat
Minimization took 468 ms.
[2026-05-27 14:46:01] [INFO ] [Real]Absence check using 65 positive place invariants in 35 ms returned sat
[2026-05-27 14:46:01] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2026-05-27 14:46:01] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2026-05-27 14:46:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:01] [INFO ] [Nat]Absence check using 65 positive place invariants in 38 ms returned sat
[2026-05-27 14:46:01] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2026-05-27 14:46:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2026-05-27 14:46:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2026-05-27 14:46:02] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 54 ms.
[2026-05-27 14:46:06] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2324 ms
[2026-05-27 14:46:06] [INFO ] Added : 169 causal constraints over 35 iterations in 4316 ms. Result :sat
Minimization took 60 ms.
[2026-05-27 14:46:06] [INFO ] [Real]Absence check using 65 positive place invariants in 49 ms returned sat
[2026-05-27 14:46:07] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2026-05-27 14:46:07] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:07] [INFO ] [Nat]Absence check using 65 positive place invariants in 44 ms returned sat
[2026-05-27 14:46:07] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2026-05-27 14:46:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 135 ms returned sat
[2026-05-27 14:46:08] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1373 ms
[2026-05-27 14:46:08] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 52 ms.
[2026-05-27 14:46:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 128 ms
[2026-05-27 14:46:10] [INFO ] Added : 64 causal constraints over 13 iterations in 1156 ms. Result :sat
Minimization took 508 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[35, 6, 5, 4, 1, 28] Max Struct:[49, 6, 7, 7, 7, 49]
FORMULA LamportFastMutEx-PT-7-UpperBounds-01 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[35, 5, 4, 1, 28] Max Struct:[49, 7, 7, 7, 49]
Support contains 119 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Applied a total of 0 rules in 75 ms. Remains 219 /219 variables (removed 0) and now considering 462/462 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 219/219 places, 462/462 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12288379189234123281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5619772018506403660.kers'
[2026-05-27 14:46:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12288379189234123281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5619772018506403660.kers]
Normalized transition count is 336 out of 462 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 336 rows 212 cols 1092 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-27 14:46:11] [INFO ] Computed 65 invariants in 2 ms
Computed 65 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5619772018506403660.kers
Total runtime 5 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[35, 5, 4, 1, 28] Max Struct:[49, 7, 7, 7, 49]
RANDOM walk for 1000000 steps (2 resets) in 4863 ms. (205 steps per ms)
BEST_FIRST walk for 5000003 steps (10 resets) in 9958 ms. (502 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[42, 6, 6, 1, 37] Max Struct:[49, 7, 7, 7, 49]
[2026-05-27 14:46:25] [INFO ] Flow matrix only has 336 transitions (discarded 126 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10268600268054200828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13061757310381562827.kers'
[2026-05-27 14:46:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10268600268054200828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13061757310381562827.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 336 rows 212 cols 1092 entries
Finished phase 1 with 154 SingleSign rule and 0 generalized
[2026-05-27 14:46:25] [INFO ] Computed 65 invariants in 2 ms
Computed 65 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-13061757310381562827.kers
Total runtime 3 ms.
[2026-05-27 14:46:26] [INFO ] [Real]Absence check using 65 positive place invariants in 32 ms returned sat
[2026-05-27 14:46:26] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2026-05-27 14:46:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:26] [INFO ] [Nat]Absence check using 65 positive place invariants in 32 ms returned sat
[2026-05-27 14:46:26] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2026-05-27 14:46:26] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-27 14:46:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 84 ms returned sat
[2026-05-27 14:46:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 14 trap constraints in 2077 ms
[2026-05-27 14:46:28] [INFO ] [Real]Absence check using 65 positive place invariants in 37 ms returned sat
[2026-05-27 14:46:29] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2026-05-27 14:46:29] [INFO ] [Real]Added 91 Read/Feed constraints in 85 ms returned sat
[2026-05-27 14:46:29] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:29] [INFO ] [Nat]Absence check using 65 positive place invariants in 39 ms returned sat
[2026-05-27 14:46:29] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2026-05-27 14:46:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 71 ms returned sat
[2026-05-27 14:46:30] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 1386 ms
[2026-05-27 14:46:31] [INFO ] [Real]Absence check using 65 positive place invariants in 38 ms returned sat
[2026-05-27 14:46:31] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2026-05-27 14:46:31] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2026-05-27 14:46:31] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 40 ms returned sat
[2026-05-27 14:46:31] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2026-05-27 14:46:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 68 ms returned sat
[2026-05-27 14:46:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 15 trap constraints in 3675 ms
[2026-05-27 14:46:35] [INFO ] [Real]Absence check using 65 positive place invariants in 39 ms returned sat
[2026-05-27 14:46:35] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2026-05-27 14:46:35] [INFO ] [Real]Added 91 Read/Feed constraints in 18 ms returned sat
[2026-05-27 14:46:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:36] [INFO ] [Nat]Absence check using 65 positive place invariants in 36 ms returned sat
[2026-05-27 14:46:36] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2026-05-27 14:46:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2026-05-27 14:46:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2026-05-27 14:46:36] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 48 ms.
[2026-05-27 14:46:40] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 2274 ms
[2026-05-27 14:46:40] [INFO ] Added : 169 causal constraints over 35 iterations in 4291 ms. Result :sat
Minimization took 616 ms.
[2026-05-27 14:46:41] [INFO ] [Real]Absence check using 65 positive place invariants in 44 ms returned sat
[2026-05-27 14:46:41] [INFO ] [Real]Absence check using state equation in 195 ms returned sat
[2026-05-27 14:46:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 44 ms returned sat
[2026-05-27 14:46:42] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2026-05-27 14:46:42] [INFO ] [Nat]Added 91 Read/Feed constraints in 168 ms returned sat
[2026-05-27 14:46:44] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1668 ms
[2026-05-27 14:46:44] [INFO ] Computed and/alt/rep : 301/1778/301 causal constraints (skipped 28 transitions) in 47 ms.
[2026-05-27 14:46:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 447 ms
[2026-05-27 14:46:45] [INFO ] Added : 82 causal constraints over 17 iterations in 1470 ms. Result :sat
Minimization took 924 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[42, 6, 6, 1, 37] Max Struct:[42, 6, 6, 7, 49]
FORMULA LamportFastMutEx-PT-7-UpperBounds-04 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-PT-7-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-PT-7-UpperBounds-00 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 37] Max Struct:[7, 49]
Support contains 56 out of 219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 219/219 places, 462/462 transitions.
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 0 with 7 rules applied. Total rules applied 7 place count 219 transition count 455
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 14 place count 212 transition count 455
Applied a total of 14 rules in 119 ms. Remains 212 /219 variables (removed 7) and now considering 455/462 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 212/219 places, 455/462 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11040792917048038428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-448172339099492966.kers'
[2026-05-27 14:46:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11040792917048038428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-448172339099492966.kers]
Normalized transition count is 329 out of 455 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 329 rows 205 cols 1127 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-27 14:46:47] [INFO ] Computed 65 invariants in 3 ms
Computed 65 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-448172339099492966.kers
Total runtime 9 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 37] Max Struct:[7, 49]
RANDOM walk for 1000000 steps (2 resets) in 3903 ms. (256 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 3881 ms. (515 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 42] Max Struct:[7, 49]
[2026-05-27 14:46:54] [INFO ] Flow matrix only has 329 transitions (discarded 126 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1656885196830328854.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17977496637968740676.kers'
[2026-05-27 14:46:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1656885196830328854.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17977496637968740676.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 329 rows 205 cols 1127 entries
Finished phase 1 with 147 SingleSign rule and 0 generalized
[2026-05-27 14:46:54] [INFO ] Computed 65 invariants in 1 ms
Computed 65 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17977496637968740676.kers
Total runtime 2 ms.
[2026-05-27 14:46:54] [INFO ] [Real]Absence check using 65 positive place invariants in 24 ms returned sat
[2026-05-27 14:46:55] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2026-05-27 14:46:55] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-27 14:46:55] [INFO ] [Real]Added 91 Read/Feed constraints in 13 ms returned sat
[2026-05-27 14:46:55] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:46:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 25 ms returned sat
[2026-05-27 14:46:55] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2026-05-27 14:46:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2026-05-27 14:46:55] [INFO ] Computed and/alt/rep : 287/1666/287 causal constraints (skipped 35 transitions) in 45 ms.
[2026-05-27 14:47:00] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 4049 ms
[2026-05-27 14:47:00] [INFO ] Added : 122 causal constraints over 25 iterations in 5549 ms. Result :sat
Minimization took 697 ms.
[2026-05-27 14:47:01] [INFO ] [Real]Absence check using 65 positive place invariants in 36 ms returned sat
[2026-05-27 14:47:01] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2026-05-27 14:47:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:47:02] [INFO ] [Nat]Absence check using 65 positive place invariants in 37 ms returned sat
[2026-05-27 14:47:02] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2026-05-27 14:47:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 263 ms returned sat
[2026-05-27 14:47:06] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 13 trap constraints in 3907 ms
Current structural bounds on expressions (after SMT) : Max Seen:[1, 42] Max Struct:[7, 42]
FORMULA LamportFastMutEx-PT-7-UpperBounds-07 42 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 212 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 212/212 places, 455/455 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 205 transition count 448
Applied a total of 14 rules in 36 ms. Remains 205 /212 variables (removed 7) and now considering 448/455 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 205/212 places, 448/455 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8781222160122455692.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2047497558699016276.kers'
[2026-05-27 14:47:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8781222160122455692.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2047497558699016276.kers]
Normalized transition count is 322 out of 448 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 322 rows 198 cols 1162 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:47:06] [INFO ] Computed 65 invariants in 1 ms
Computed 65 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2047497558699016276.kers
Total runtime 4 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[7]
RANDOM walk for 1000000 steps (2 resets) in 2615 ms. (382 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 765 ms. (1305 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2026-05-27 14:47:09] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14674404193522097526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10912225243502102587.kers'
[2026-05-27 14:47:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14674404193522097526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10912225243502102587.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 322 rows 198 cols 1162 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:47:09] [INFO ] Computed 65 invariants in 1 ms
Computed 65 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10912225243502102587.kers
Total runtime 2 ms.
[2026-05-27 14:47:10] [INFO ] [Real]Absence check using 65 positive place invariants in 24 ms returned sat
[2026-05-27 14:47:10] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2026-05-27 14:47:10] [INFO ] State equation strengthened by 91 read => feed constraints.
[2026-05-27 14:47:10] [INFO ] [Real]Added 91 Read/Feed constraints in 12 ms returned sat
[2026-05-27 14:47:10] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:47:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 29 ms returned sat
[2026-05-27 14:47:10] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2026-05-27 14:47:10] [INFO ] [Nat]Added 91 Read/Feed constraints in 24 ms returned sat
[2026-05-27 14:47:10] [INFO ] Computed and/alt/rep : 280/1750/280 causal constraints (skipped 35 transitions) in 34 ms.
[2026-05-27 14:47:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1396 ms
[2026-05-27 14:47:12] [INFO ] Added : 89 causal constraints over 18 iterations in 2280 ms. Result :sat
Minimization took 381 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 205 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 448/448 transitions.
Applied a total of 0 rules in 35 ms. Remains 205 /205 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 205/205 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 205/205 places, 448/448 transitions.
Applied a total of 0 rules in 25 ms. Remains 205 /205 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2026-05-27 14:47:13] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2026-05-27 14:47:13] [INFO ] Invariant cache hit.
[2026-05-27 14:47:14] [INFO ] Implicit Places using invariants in 602 ms returned [128, 129, 130, 131, 132, 133, 134]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 606 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 198/205 places, 448/448 transitions.
Applied a total of 0 rules in 19 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 656 ms. Remains : 198/205 places, 448/448 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3031084069071712001.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4391200630142511171.kers'
[2026-05-27 14:47:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3031084069071712001.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4391200630142511171.kers]
Normalized transition count is 322 out of 448 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 322 rows 191 cols 1134 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:47:14] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4391200630142511171.kers
Total runtime 3 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[7]
RANDOM walk for 1000000 steps (2 resets) in 2298 ms. (434 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 951 ms. (1050 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2026-05-27 14:47:17] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4469795593793162848.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14488588392235013281.kers'
[2026-05-27 14:47:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4469795593793162848.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14488588392235013281.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 322 rows 191 cols 1134 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:47:17] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14488588392235013281.kers
Total runtime 2 ms.
[2026-05-27 14:47:17] [INFO ] [Real]Absence check using 58 positive place invariants in 21 ms returned sat
[2026-05-27 14:47:17] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2026-05-27 14:47:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-27 14:47:17] [INFO ] [Real]Added 42 Read/Feed constraints in 8 ms returned sat
[2026-05-27 14:47:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:47:17] [INFO ] [Nat]Absence check using 58 positive place invariants in 27 ms returned sat
[2026-05-27 14:47:17] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2026-05-27 14:47:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 18 ms returned sat
[2026-05-27 14:47:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2026-05-27 14:47:18] [INFO ] Computed and/alt/rep : 280/1652/280 causal constraints (skipped 35 transitions) in 35 ms.
[2026-05-27 14:47:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 405 ms
[2026-05-27 14:47:19] [INFO ] Added : 132 causal constraints over 27 iterations in 1626 ms. Result :sat
Minimization took 410 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 13 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 198/198 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 448/448 transitions.
Applied a total of 0 rules in 12 ms. Remains 198 /198 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2026-05-27 14:47:20] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2026-05-27 14:47:20] [INFO ] Invariant cache hit.
[2026-05-27 14:47:20] [INFO ] Implicit Places using invariants in 405 ms returned []
[2026-05-27 14:47:20] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2026-05-27 14:47:20] [INFO ] Invariant cache hit.
[2026-05-27 14:47:21] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-27 14:47:21] [INFO ] Implicit Places using invariants and state equation in 746 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
[2026-05-27 14:47:21] [INFO ] Redundant transitions in 38 ms returned []
Running 441 sub problems to find dead transitions.
[2026-05-27 14:47:21] [INFO ] Flow matrix only has 322 transitions (discarded 126 similar events)
[2026-05-27 14:47:21] [INFO ] Invariant cache hit.
[2026-05-27 14:47:21] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/198 variables, 198/198 constraints. Problems are: Problem set: 0 solved, 441 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/198 variables, 58/256 constraints. Problems are: Problem set: 0 solved, 441 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD446 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/198 variables, 20/276 constraints. Problems are: Problem set: 18 solved, 423 unsolved
Problem TDEAD70 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD442 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/198 variables, 20/296 constraints. Problems are: Problem set: 41 solved, 400 unsolved
Problem TDEAD203 is UNSAT
Problem TDEAD203 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 20/316 constraints. Problems are: Problem set: 42 solved, 399 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 198/520 variables, and 328 constraints, problems are : Problem set: 42 solved, 399 unsolved in 30047 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 0/198 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 441/441 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 42 solved, 399 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 191/191 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/191 variables, 9/200 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 47/247 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 0/247 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 4 (OVERLAPS) 7/198 variables, 49/296 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 7/303 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 25/328 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/198 variables, 20/348 constraints. Problems are: Problem set: 42 solved, 399 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 20/368 constraints. Problems are: Problem set: 42 solved, 399 unsolved
SMT process timed out in 60414ms, After SMT, problems are : Problem set: 42 solved, 399 unsolved
Search for dead transitions found 42 dead transitions in 60439ms
Found 42 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 42 transitions
Dead transitions reduction (with SMT) removed 42 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 198/198 places, 406/448 transitions.
Applied a total of 0 rules in 18 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2026-05-27 14:48:22] [INFO ] Redundant transitions in 13 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 61741 ms. Remains : 198/198 places, 406/448 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15521243924807644414.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17992424086320650014.kers'
[2026-05-27 14:48:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15521243924807644414.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17992424086320650014.kers]
Normalized transition count is 294 out of 406 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 294 rows 191 cols 1036 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:48:22] [INFO ] Computed 58 invariants in 3 ms
Computed 58 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17992424086320650014.kers
Total runtime 4 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[7]
RANDOM walk for 1000000 steps (2 resets) in 3114 ms. (321 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 891 ms. (1121 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2026-05-27 14:48:26] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17588426890140977189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5825919588340458550.kers'
[2026-05-27 14:48:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17588426890140977189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5825919588340458550.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 294 rows 191 cols 1036 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:48:26] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5825919588340458550.kers
Total runtime 2 ms.
[2026-05-27 14:48:26] [INFO ] [Real]Absence check using 58 positive place invariants in 34 ms returned sat
[2026-05-27 14:48:26] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2026-05-27 14:48:26] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:48:26] [INFO ] [Real]Added 35 Read/Feed constraints in 13 ms returned sat
[2026-05-27 14:48:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:48:26] [INFO ] [Nat]Absence check using 58 positive place invariants in 33 ms returned sat
[2026-05-27 14:48:26] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2026-05-27 14:48:26] [INFO ] [Nat]Added 35 Read/Feed constraints in 16 ms returned sat
[2026-05-27 14:48:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2026-05-27 14:48:27] [INFO ] Computed and/alt/rep : 252/1463/252 causal constraints (skipped 35 transitions) in 32 ms.
[2026-05-27 14:48:28] [INFO ] Added : 96 causal constraints over 20 iterations in 902 ms. Result :sat
Minimization took 415 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 18 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 198/198 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 16 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2026-05-27 14:48:28] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:48:28] [INFO ] Invariant cache hit.
[2026-05-27 14:48:29] [INFO ] Implicit Places using invariants in 472 ms returned []
[2026-05-27 14:48:29] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:48:29] [INFO ] Invariant cache hit.
[2026-05-27 14:48:29] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:48:30] [INFO ] Implicit Places using invariants and state equation in 968 ms returned []
Implicit Place search using SMT with State Equation took 1443 ms to find 0 implicit places.
[2026-05-27 14:48:30] [INFO ] Redundant transitions in 10 ms returned []
Running 399 sub problems to find dead transitions.
[2026-05-27 14:48:30] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:48:30] [INFO ] Invariant cache hit.
[2026-05-27 14:48:30] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 191/191 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/191 variables, 9/200 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 3 (OVERLAPS) 7/198 variables, 49/249 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 7/256 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/198 variables, 20/276 constraints. Problems are: Problem set: 0 solved, 399 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/198 variables, 20/296 constraints. Problems are: Problem set: 0 solved, 399 unsolved
SMT process timed out in 30286ms, After SMT, problems are : Problem set: 0 solved, 399 unsolved
Search for dead transitions found 0 dead transitions in 30292ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31772 ms. Remains : 198/198 places, 406/406 transitions.
RANDOM walk for 40000 steps (8 resets) in 1363 ms. (29 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 335 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 446 ms. (89 steps per ms) remains 2/2 properties
[2026-05-27 14:49:01] [INFO ] Flatten gal took : 249 ms
[2026-05-27 14:49:01] [INFO ] Flatten gal took : 82 ms
[2026-05-27 14:49:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6529211284758620457.gal : 38 ms
[2026-05-27 14:49:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10891694992683120706.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6529211284758620457.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10891694992683120706.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10891694992683120706.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 50
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :50 after 52
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :52 after 56
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :56 after 65
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :65 after 78
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :78 after 216
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :216 after 1132
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1132 after 3248
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3248 after 18441
Interrupted probabilistic random walk after 378974 steps, run timeout after 3001 ms. (steps per millisecond=126 ) properties seen :0 out of 2
Probabilistic random walk after 378974 steps, saw 180594 distinct states, run finished after 3014 ms. (steps per millisecond=125 ) properties seen :0
[2026-05-27 14:49:04] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:49:04] [INFO ] Invariant cache hit.
[2026-05-27 14:49:04] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 489 constraints, problems are : Problem set: 0 solved, 2 unsolved in 369 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 198/198 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :18441 after 66653
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 2/491 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/492 variables, 4/495 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5438ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 14 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 198/198 places, 406/406 transitions.
RANDOM walk for 40000 steps (8 resets) in 761 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 173 ms. (229 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :66653 after 366929
Interrupted probabilistic random walk after 423648 steps, run timeout after 3001 ms. (steps per millisecond=141 ) properties seen :0 out of 2
Probabilistic random walk after 423648 steps, saw 199586 distinct states, run finished after 3001 ms. (steps per millisecond=141 ) properties seen :0
[2026-05-27 14:49:12] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:49:13] [INFO ] Invariant cache hit.
[2026-05-27 14:49:13] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 489 constraints, problems are : Problem set: 0 solved, 2 unsolved in 414 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 198/198 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 2/491 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/492 variables, 4/495 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/492 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/492 variables, 5/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :366929 after 670068
At refinement iteration 15 (INCLUDED_ONLY) 0/492 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/492 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/492 variables, 4/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/492 variables, 0/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/492 variables, 6/531 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/492 variables, 4/535 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/492 variables, 1/536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/492 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/492 variables, 0/536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 492/492 variables, and 536 constraints, problems are : Problem set: 0 solved, 2 unsolved in 9105 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 198/198 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 45/45 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9545ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 490 ms.
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 10 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 198/198 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 9 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2026-05-27 14:49:23] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:49:23] [INFO ] Invariant cache hit.
[2026-05-27 14:49:23] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-27 14:49:23] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:49:23] [INFO ] Invariant cache hit.
[2026-05-27 14:49:23] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:49:23] [INFO ] Implicit Places using invariants and state equation in 632 ms returned []
Implicit Place search using SMT with State Equation took 933 ms to find 0 implicit places.
[2026-05-27 14:49:23] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 951 ms. Remains : 198/198 places, 406/406 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 198 transition count 294
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 49 Pre rules applied. Total rules applied 112 place count 198 transition count 245
Deduced a syphon composed of 49 places in 0 ms
Ensure Unique test removed 42 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 1 with 140 rules applied. Total rules applied 252 place count 107 transition count 245
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 266 place count 100 transition count 238
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 280 place count 93 transition count 280
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 287 place count 93 transition count 273
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 294 place count 86 transition count 273
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 301 place count 86 transition count 273
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 308 place count 86 transition count 273
Applied a total of 308 rules in 138 ms. Remains 86 /198 variables (removed 112) and now considering 273/406 (removed 133) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13063594048712865852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10953437538423094020.kers'
[2026-05-27 14:49:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13063594048712865852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10953437538423094020.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 273 rows 79 cols 980 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-27 14:49:24] [INFO ] Computed 16 invariants in 1 ms
Computed 16 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10953437538423094020.kers
Total runtime 4 ms.
[2026-05-27 14:49:24] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2026-05-27 14:49:24] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-27 14:49:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2026-05-27 14:49:24] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-27 14:49:24] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-27 14:49:24] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-27 14:49:24] [INFO ] Flatten gal took : 35 ms
[2026-05-27 14:49:24] [INFO ] Flatten gal took : 38 ms
[2026-05-27 14:49:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13005444309008524133.gal : 6 ms
[2026-05-27 14:49:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17210920680244338714.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13005444309008524133.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17210920680244338714.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17210920680244338714.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 14
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 113
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :113 after 157
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :157 after 204
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :204 after 1381
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1381 after 2325
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2325 after 8144
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8144 after 19010
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :19010 after 107576
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :107576 after 1.25989e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.25989e+06 after 4.70836e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.70836e+06 after 1.51813e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.51813e+07 after 6.27577e+07
Reachability property MAX0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 32769 fixpoint passes
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :670068 after 3.25256e+06
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 15709 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 14:49:39] [INFO ] Flatten gal took : 56 ms
[2026-05-27 14:49:39] [INFO ] Applying decomposition
[2026-05-27 14:49:39] [INFO ] Flatten gal took : 42 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3716539309719463404.txt' '-o' '/tmp/graph3716539309719463404.bin' '-w' '/tmp/graph3716539309719463404.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3716539309719463404.bin' '-l' '-1' '-v' '-w' '/tmp/graph3716539309719463404.weights' '-q' '0' '-e' '0.001'
[2026-05-27 14:49:40] [INFO ] Decomposing Gal with order
[2026-05-27 14:49:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 14:49:40] [INFO ] Removed a total of 479 redundant transitions.
[2026-05-27 14:49:40] [INFO ] Flatten gal took : 158 ms
[2026-05-27 14:49:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 125 labels/synchronizations in 20 ms.
[2026-05-27 14:49:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9886313586460086953.gal : 9 ms
[2026-05-27 14:49:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6119907224813492398.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9886313586460086953.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6119907224813492398.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6119907224813492398.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 36
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :36 after 75
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :75 after 118
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :118 after 270
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :270 after 1740
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1740 after 3548
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3548 after 7290
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :7290 after 217361
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :217361 after 2.07541e+06
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.07541e+06 after 8.0603e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :8.0603e+06 after 1.3237e+07
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.3237e+07 after 4.1216e+08
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :4.1216e+08 after 1.57769e+09
Detected timeout of ITS tools.
Starting property specific reduction for LamportFastMutEx-PT-7-UpperBounds-05
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[7]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[7]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5681297438977772293.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12945570130772798472.kers'
[2026-05-27 14:50:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5681297438977772293.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12945570130772798472.kers]
Normalized transition count is 294 out of 406 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 294 rows 191 cols 1036 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:50:30] [INFO ] Computed 58 invariants in 1 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12945570130772798472.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[7]
RANDOM walk for 10000 steps (2 resets) in 23 ms. (416 steps per ms)
BEST_FIRST walk for 10000 steps (2 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2026-05-27 14:50:30] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8493479734504470878.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8469154538786335137.kers'
[2026-05-27 14:50:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8493479734504470878.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8469154538786335137.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 294 rows 191 cols 1036 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:50:30] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-8469154538786335137.kers
Total runtime 6 ms.
[2026-05-27 14:50:30] [INFO ] [Real]Absence check using 58 positive place invariants in 22 ms returned sat
[2026-05-27 14:50:30] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2026-05-27 14:50:30] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:50:30] [INFO ] [Real]Added 35 Read/Feed constraints in 22 ms returned sat
[2026-05-27 14:50:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:50:31] [INFO ] [Nat]Absence check using 58 positive place invariants in 33 ms returned sat
[2026-05-27 14:50:31] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2026-05-27 14:50:31] [INFO ] [Nat]Added 35 Read/Feed constraints in 17 ms returned sat
[2026-05-27 14:50:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 323 ms
[2026-05-27 14:50:31] [INFO ] Computed and/alt/rep : 252/1463/252 causal constraints (skipped 35 transitions) in 35 ms.
[2026-05-27 14:50:32] [INFO ] Added : 96 causal constraints over 20 iterations in 918 ms. Result :sat
Minimization took 420 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 14 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 198/198 places, 406/406 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17902908317191223510.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9544050156691955331.kers'
[2026-05-27 14:50:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17902908317191223510.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9544050156691955331.kers]
Normalized transition count is 294 out of 406 initially.
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 294 rows 191 cols 1036 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:50:33] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9544050156691955331.kers
Total runtime 4 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[7]
RANDOM walk for 1000000 steps (2 resets) in 2694 ms. (371 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 721 ms. (1385 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[7]
[2026-05-27 14:50:36] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17291135767549648650.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3911882631360258585.kers'
[2026-05-27 14:50:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17291135767549648650.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3911882631360258585.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 294 rows 191 cols 1036 entries
Finished phase 1 with 140 SingleSign rule and 0 generalized
[2026-05-27 14:50:36] [INFO ] Computed 58 invariants in 2 ms
Computed 58 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3911882631360258585.kers
Total runtime 2 ms.
[2026-05-27 14:50:36] [INFO ] [Real]Absence check using 58 positive place invariants in 21 ms returned sat
[2026-05-27 14:50:36] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2026-05-27 14:50:36] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:50:36] [INFO ] [Real]Added 35 Read/Feed constraints in 12 ms returned sat
[2026-05-27 14:50:36] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 14:50:37] [INFO ] [Nat]Absence check using 58 positive place invariants in 33 ms returned sat
[2026-05-27 14:50:37] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2026-05-27 14:50:37] [INFO ] [Nat]Added 35 Read/Feed constraints in 16 ms returned sat
[2026-05-27 14:50:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 271 ms
[2026-05-27 14:50:37] [INFO ] Computed and/alt/rep : 252/1463/252 causal constraints (skipped 35 transitions) in 31 ms.
[2026-05-27 14:50:38] [INFO ] Added : 96 causal constraints over 20 iterations in 920 ms. Result :sat
Minimization took 424 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[7]
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 17 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 198/198 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 14 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2026-05-27 14:50:39] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:50:39] [INFO ] Invariant cache hit.
[2026-05-27 14:50:39] [INFO ] Implicit Places using invariants in 477 ms returned []
[2026-05-27 14:50:39] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:50:39] [INFO ] Invariant cache hit.
[2026-05-27 14:50:39] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:50:40] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
[2026-05-27 14:50:40] [INFO ] Redundant transitions in 4 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1412 ms. Remains : 198/198 places, 406/406 transitions.
[2026-05-27 14:50:40] [INFO ] Flatten gal took : 57 ms
RANDOM walk for 40000 steps (8 resets) in 337 ms. (118 steps per ms) remains 2/2 properties
[2026-05-27 14:50:40] [INFO ] Flatten gal took : 83 ms
BEST_FIRST walk for 40003 steps (8 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
[2026-05-27 14:50:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11414314905776166737.gal : 9 ms
[2026-05-27 14:50:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8439121727012359750.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11414314905776166737.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8439121727012359750.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality8439121727012359750.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 50
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :50 after 52
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :52 after 56
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :56 after 65
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :65 after 78
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :78 after 216
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :216 after 1132
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1132 after 3248
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3248 after 18441
Interrupted probabilistic random walk after 499452 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :0 out of 2
Probabilistic random walk after 499452 steps, saw 231189 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
[2026-05-27 14:50:43] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:50:43] [INFO ] Invariant cache hit.
[2026-05-27 14:50:43] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 489 constraints, problems are : Problem set: 0 solved, 2 unsolved in 458 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 198/198 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD size :18441 after 66653
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 2/491 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/492 variables, 4/495 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 5618ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 19 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 198/198 places, 406/406 transitions.
RANDOM walk for 40000 steps (8 resets) in 258 ms. (154 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 78 ms. (506 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (8 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :66653 after 366929
Interrupted probabilistic random walk after 483228 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :0 out of 2
Probabilistic random walk after 483228 steps, saw 224673 distinct states, run finished after 3003 ms. (steps per millisecond=160 ) properties seen :0
[2026-05-27 14:50:52] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:50:52] [INFO ] Invariant cache hit.
[2026-05-27 14:50:52] [INFO ] State equation strengthened by 35 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/492 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 489 constraints, problems are : Problem set: 0 solved, 2 unsolved in 448 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 198/198 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 161/168 variables, 49/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/168 variables, 161/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/168 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 294/462 variables, 168/385 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/462 variables, 35/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/462 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 30/492 variables, 30/450 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 30/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/492 variables, 9/489 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/492 variables, 2/491 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/492 variables, 4/495 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/492 variables, 20/515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/492 variables, 5/520 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/492 variables, 1/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/492 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :366929 after 670068
At refinement iteration 17 (OVERLAPS) 0/492 variables, 4/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/492 variables, 0/525 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/492 variables, 6/531 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/492 variables, 2/533 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/492 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/492 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 492/492 variables, and 533 constraints, problems are : Problem set: 0 solved, 2 unsolved in 10966 ms.
Refiners :[Domain max(s): 198/198 constraints, Positive P Invariants (semi-flows): 58/58 constraints, State Equation: 198/198 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11425ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 509 ms.
Support contains 7 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 18 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 198/198 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 406/406 transitions.
Applied a total of 0 rules in 11 ms. Remains 198 /198 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2026-05-27 14:51:04] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:51:04] [INFO ] Invariant cache hit.
[2026-05-27 14:51:04] [INFO ] Implicit Places using invariants in 442 ms returned []
[2026-05-27 14:51:04] [INFO ] Flow matrix only has 294 transitions (discarded 112 similar events)
[2026-05-27 14:51:04] [INFO ] Invariant cache hit.
[2026-05-27 14:51:05] [INFO ] State equation strengthened by 35 read => feed constraints.
[2026-05-27 14:51:05] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2026-05-27 14:51:05] [INFO ] Redundant transitions in 3 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1144 ms. Remains : 198/198 places, 406/406 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 112 transitions.
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 198 transition count 294
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 49 Pre rules applied. Total rules applied 112 place count 198 transition count 245
Deduced a syphon composed of 49 places in 0 ms
Ensure Unique test removed 42 places
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 1 with 140 rules applied. Total rules applied 252 place count 107 transition count 245
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 266 place count 100 transition count 238
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 280 place count 93 transition count 280
Free-agglomeration rule applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 287 place count 93 transition count 273
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 294 place count 86 transition count 273
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 301 place count 86 transition count 273
Partial Post-agglomeration rule applied 7 times.
Drop transitions (Partial Post agglomeration) removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 308 place count 86 transition count 273
Applied a total of 308 rules in 54 ms. Remains 86 /198 variables (removed 112) and now considering 273/406 (removed 133) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5579661128913849422.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17239604133187194701.kers'
[2026-05-27 14:51:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5579661128913849422.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17239604133187194701.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 3 ms.
// Phase 1: matrix 273 rows 79 cols 980 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-27 14:51:05] [INFO ] Computed 16 invariants in 4 ms
Computed 16 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17239604133187194701.kers
Total runtime 5 ms.
[2026-05-27 14:51:05] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2026-05-27 14:51:05] [INFO ] After 158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-27 14:51:05] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2026-05-27 14:51:05] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-27 14:51:06] [INFO ] After 145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-27 14:51:06] [INFO ] After 222ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-27 14:51:06] [INFO ] Flatten gal took : 16 ms
[2026-05-27 14:51:06] [INFO ] Flatten gal took : 14 ms
[2026-05-27 14:51:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16158948155017293704.gal : 4 ms
[2026-05-27 14:51:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9314408609187553403.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16158948155017293704.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9314408609187553403.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9314408609187553403.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 11
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :11 after 14
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 113
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :113 after 157
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :157 after 204
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :204 after 1381
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1381 after 2325
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2325 after 8144
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8144 after 19010
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :19010 after 107576
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :107576 after 1.25989e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.25989e+06 after 4.70836e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.70836e+06 after 1.51813e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.51813e+07 after 6.27577e+07
Detected timeout of ITS tools.
[2026-05-27 14:51:21] [INFO ] Flatten gal took : 14 ms
[2026-05-27 14:51:21] [INFO ] Applying decomposition
[2026-05-27 14:51:21] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6256689195372890578.txt' '-o' '/tmp/graph6256689195372890578.bin' '-w' '/tmp/graph6256689195372890578.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6256689195372890578.bin' '-l' '-1' '-v' '-w' '/tmp/graph6256689195372890578.weights' '-q' '0' '-e' '0.001'
[2026-05-27 14:51:21] [INFO ] Decomposing Gal with order
[2026-05-27 14:51:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 14:51:21] [INFO ] Removed a total of 314 redundant transitions.
[2026-05-27 14:51:21] [INFO ] Flatten gal took : 52 ms
[2026-05-27 14:51:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 267 labels/synchronizations in 14 ms.
[2026-05-27 14:51:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16748009601999551966.gal : 3 ms
[2026-05-27 14:51:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality885477749818942383.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16748009601999551966.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality885477749818942383.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality885477749818942383.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 18
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :18 after 82
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :82 after 99
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :99 after 129
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :129 after 211
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :211 after 978
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :978 after 3752
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :3752 after 10105
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :10105 after 19137
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :19137 after 5.23167e+06
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.56504e+08 after 3.09734e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,1.12348e+09,2.16353,58696,2,8033,18,272147,7,0,610,241524,0
Total reachable state count : 1123478698
Verifying 1 reachability properties.
Reachability property MAX0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,8,2.16929,58696,2,90,18,272147,7,0,654,241524,0
Over-approximation ignoring read arcs solved 0 properties in 17958 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 14:51:23] [INFO ] Flatten gal took : 19 ms
[2026-05-27 14:51:23] [INFO ] Applying decomposition
[2026-05-27 14:51:23] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4691734098030990373.txt' '-o' '/tmp/graph4691734098030990373.bin' '-w' '/tmp/graph4691734098030990373.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4691734098030990373.bin' '-l' '-1' '-v' '-w' '/tmp/graph4691734098030990373.weights' '-q' '0' '-e' '0.001'
[2026-05-27 14:51:23] [INFO ] Decomposing Gal with order
[2026-05-27 14:51:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 14:51:23] [INFO ] Removed a total of 475 redundant transitions.
[2026-05-27 14:51:23] [INFO ] Flatten gal took : 104 ms
[2026-05-27 14:51:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 128 labels/synchronizations in 21 ms.
[2026-05-27 14:51:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16061271289073161925.gal : 7 ms
[2026-05-27 14:51:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3951132754825314171.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16061271289073161925.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3951132754825314171.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality3951132754825314171.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 9
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 23
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :23 after 29
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :29 after 63
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :63 after 105
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :105 after 714
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :714 after 1480
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1480 after 3122
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3122 after 28071
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :28071 after 48093
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :48093 after 154664
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :154664 after 1.0511e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.0511e+06 after 3.92597e+06
Detected timeout of ITS tools.
Ending property specific reduction for LamportFastMutEx-PT-7-UpperBounds-05 in 103565 ms.
[2026-05-27 14:52:14] [INFO ] Flatten gal took : 15 ms
[2026-05-27 14:52:14] [INFO ] Applying decomposition
[2026-05-27 14:52:14] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6373292410044288578.txt' '-o' '/tmp/graph6373292410044288578.bin' '-w' '/tmp/graph6373292410044288578.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6373292410044288578.bin' '-l' '-1' '-v' '-w' '/tmp/graph6373292410044288578.weights' '-q' '0' '-e' '0.001'
[2026-05-27 14:52:14] [INFO ] Decomposing Gal with order
[2026-05-27 14:52:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 14:52:14] [INFO ] Removed a total of 525 redundant transitions.
[2026-05-27 14:52:14] [INFO ] Flatten gal took : 69 ms
[2026-05-27 14:52:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 13 ms.
[2026-05-27 14:52:14] [INFO ] Time to serialize gal into /tmp/UpperBounds10382740669256732633.gal : 4 ms
[2026-05-27 14:52:14] [INFO ] Time to serialize properties into /tmp/UpperBounds13798191377360813574.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10382740669256732633.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13798191377360813574.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds13798191377360813574.prop.
Detected timeout of ITS tools.
[2026-05-27 15:14:28] [INFO ] Applying decomposition
[2026-05-27 15:14:29] [INFO ] Flatten gal took : 612 ms
[2026-05-27 15:14:30] [INFO ] Decomposing Gal with order
[2026-05-27 15:14:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 15:14:31] [INFO ] Removed a total of 454 redundant transitions.
[2026-05-27 15:14:31] [INFO ] Flatten gal took : 913 ms
[2026-05-27 15:14:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 56 ms.
[2026-05-27 15:14:31] [INFO ] Time to serialize gal into /tmp/UpperBounds8212270824511479071.gal : 90 ms
[2026-05-27 15:14:31] [INFO ] Time to serialize properties into /tmp/UpperBounds3885863987106552954.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8212270824511479071.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3885863987106552954.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds3885863987106552954.prop.
Detected timeout of ITS tools.
[2026-05-27 15:36:46] [INFO ] Flatten gal took : 846 ms
[2026-05-27 15:36:51] [INFO ] Input system was already deterministic with 406 transitions.
[2026-05-27 15:36:52] [INFO ] Transformed 198 places.
[2026-05-27 15:36:52] [INFO ] Transformed 406 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-27 15:36:52] [INFO ] Time to serialize gal into /tmp/UpperBounds18343291000050860812.gal : 72 ms
[2026-05-27 15:36:52] [INFO ] Time to serialize properties into /tmp/UpperBounds16273147527307087620.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18343291000050860812.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16273147527307087620.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds16273147527307087620.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-7"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-7, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r162-smll-177961107900437"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-7.tgz
mv LamportFastMutEx-PT-7 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;